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Stephen K. Aoki
( out of 218 reviews )

Stephen K. Aoki, MD

Languages spoken: English

Clinical Locations

Primary Location

University Orthopaedic Center

590 Wakara Way
Salt Lake City , UT 84108

Primary Children's Hospital

Pediatric Orthopaedics
100 N Mario Capecchi Drive
Salt Lake City , UT 84113

Dr. Stephen K. Aoki, Professor and Chief of Sports Medicine, specializes in the surgical treatment of pediatric, adolescent, and adult sports injuries, primarily of the hip and knee. Dr. Aoki serves as team physician for University of Utah Gymnastics and University of Utah Football. He is the former Head Orthopaedic Team Physician for Real Salt Lake Major League Soccer. Dr. Aoki received his undergraduate Bachelor of Arts degree at Harvard University. He completed his medical degree from Mount Sinai School of Medicine in New York City and subsequently completed his orthopaedic surgery residency and sports medicine fellowship at the University of Utah. Dr. Aoki practices both at the University Orthopaedic Center and Primary Children´s Hospital.

Dr. Aoki's hip practice focuses on joint preservation and hip arthroscopy. His surgical expertise includes the treatment of femoroacetabular impingement (FAI), labral tears, cartilage injuries, hip instability due to capsular insufficiency, and ischiofemoral impingement. He has done extensive research in the field of hip arthroscopy including technical articles focused on improving the surgical treatment of FAI and hip stability.

Dr. Aoki's knee practice focuses on both pediatric and adult injuries. His surgical expertise addresses ACL tears, patellar dislocations, ligament/tendon/cartilage injuries, meniscus tears, osteochondritis dissecans (OCD lesions), tibial spine fractures, and congenital discoid meniscus. He has a particular surgical interest in pediatric athletic injuries complicated by open growth plates.

Surgical Expertise: Hip Arthroscopy, Femoroacetabular Impingement, Hip Labral Repair and Reconstruction, Hip Capsular Repair and Reconstruction, Hip Preservation, Pediatric and Adult ACL Reconstructions, Patella Dislocations, Pediatric Sports Injuries, Osteochondritis Dissecans, Cartilage and Meniscus Tears.

For more information, please refer to website: aokimd.com

Board Certification

American Board of Orthopaedic Surgery

Patient Rating

4.9 /5
( out of 218 reviews )

The patient rating score is an average of all responses on our patient experience survey. The rating averages scores for all questions about care from our providers.

The scale on which responses are measured is 1 to 5 with 5 being the best score.

Patient Comments

Patient comments are gathered from our patient experience survey and displayed in their entirety. For the convenience of our visitors, some patient comments have been translated from their original language into English while preserving their original meaning as accurately as possible. Patients are de-identified for confidentiality and patient privacy.

ORTHOPAEDICS CENTER

Dr. Aoki and his staff listen to my concerns and address each of them as we set goals on what both of us can to do to get me back to full health. They are quite responsive to emails and are compassionate to my worries and needs. I have and will continue to recommend them.

PRIMARY CHILDREN'S MEDICAL CENTER

Dr Aoki is a great Dr and a fantastic person

ORTHOPAEDICS CENTER

Amazing, very kind and patient and understand

ORTHOPAEDICS CENTER

Wonderful doctor and person. Very kind, patient, and thorough. I would recommend him to anyone.

ORTHOPAEDICS CENTER

Dr. Aoki is absolutely amazing. Once you meet with him it's clear as to why he's the best!

ORTHOPAEDICS CENTER

He is the expert! I appreciate his thoughtful care

PRIMARY CHILDREN'S MEDICAL CENTER

We love Dr Aoki and have full confidence in the procedure and after care. We would recommend him to everyone!

ORTHOPAEDICS CENTER

Dr. Aoki is amazing! I am so grateful for him! I have been suffering with hip pain for way to long!! Dr. Aoki was able to find a quick resolution but the best option- which was surgery but it was such a breeze with Dr. Aoki by my side. Dr. Aoki is so compassionate, encouraging and supportive! Couldn't of asked for a better provider. Thank you!!!

ORTHOPAEDICS CENTER

Dr. Aoki is excellent! Showed genuine concern with my pain and made a plausible plan to improve my mobility and return to my desired activity level. He was thorough in his explanation of what to expect in surgery, discussion of what happened during surgery, and post operative expectations.

Dr. Stephen K. Aoki, Professor and Chief of Sports Medicine, specializes in the surgical treatment of pediatric, adolescent, and adult sports injuries, primarily of the hip and knee. Dr. Aoki serves as team physician for University of Utah Gymnastics and University of Utah Football. He is the former Head Orthopaedic Team Physician for Real Salt Lake Major League Soccer. Dr. Aoki received his undergraduate Bachelor of Arts degree at Harvard University. He completed his medical degree from Mount Sinai School of Medicine in New York City and subsequently completed his orthopaedic surgery residency and sports medicine fellowship at the University of Utah. Dr. Aoki practices both at the University Orthopaedic Center and Primary Children´s Hospital.

Dr. Aoki's hip practice focuses on joint preservation and hip arthroscopy. His surgical expertise includes the treatment of femoroacetabular impingement (FAI), labral tears, cartilage injuries, hip instability due to capsular insufficiency, and ischiofemoral impingement. He has done extensive research in the field of hip arthroscopy including technical articles focused on improving the surgical treatment of FAI and hip stability.

Dr. Aoki's knee practice focuses on both pediatric and adult injuries. His surgical expertise addresses ACL tears, patellar dislocations, ligament/tendon/cartilage injuries, meniscus tears, osteochondritis dissecans (OCD lesions), tibial spine fractures, and congenital discoid meniscus. He has a particular surgical interest in pediatric athletic injuries complicated by open growth plates.

Surgical Expertise: Hip Arthroscopy, Femoroacetabular Impingement, Hip Labral Repair and Reconstruction, Hip Capsular Repair and Reconstruction, Hip Preservation, Pediatric and Adult ACL Reconstructions, Patella Dislocations, Pediatric Sports Injuries, Osteochondritis Dissecans, Cartilage and Meniscus Tears.

For more information, please refer to website: aokimd.com

Board Certification and Academic Information

Academic Departments Orthopaedics -Professor
Board Certification
American Board of Orthopaedic Surgery

Education history

Undergraduate Biology - Harvard College B.A.
Professional Medical Medicine - Mount Sinai School of Medicine M.D.
Internship Surgery - University of Utah School of Medicine Intern
Residency Orthopedic Surgery - University of Utah School of Medicine Resident
Fellowship Sports Medicine - University of Utah School of Medicine Fellow

Selected Publications

Journal Article

  1. Beckmann JT, Wylie JD, Kapron AL, Hanson JA, Maak TG, Aoki SK (2014). The Effect of NSAID Prophylaxis and Operative Variables on Heterotopic Ossification After Hip Arthroscopy. Am J Sports Med, 42(6), 1359-64.
  2. Kapron AL, Peters CL, Aoki SK, Beckmann JT, Erickson JA, Anderson MB, Pelt CE (2015). The prevalence of radiographic findings of structural hip deformities in female collegiate athletes. Am J Sports Med, 43(6), 1324-30.
  3. Wylie JD, Beckmann JT, Maak TG, Aoki SK (2016). Arthroscopic Capsular Repair for Symptomatic Hip Instability After Previous Hip Arthroscopic Surgery. Am J Sports Med, 44(1), 39-45.
  4. Brandenburg JB, Kapron AL, Wylie JD, Wilkinson BG, Maak TG, Gonzalez CD, Aoki SK (2016). The Functional and Structural Outcomes of Arthroscopic Iliopsoas Release. Am J Sports Med, 44(5), 1286-91.
  5. Atkins PR, Fiorentino NM, Aoki SK, Peters CL, Maak TG, Anderson AE (2017). In Vivo Measurements of the Ischiofemoral Space in Recreationally Active Participants During Dynamic Activities: A High-Speed Dual Fluoroscopy Study. Am J Sports Med, 45(12), 2901-2910.
  6. Faucett SC, Nepple JJ, Andrade T, Aoki S, Bedi A, Bharam S, Brick MJ, Byrd JWT, Cakic JN, Cascio BM, Christoforetti J, Clohisy JC, Domb B, Dumont G, Ellman MB, Harris JD, Kelly BT, Krych AJ, LaPrade RF, Larson C, Laskowski JR, Levy BA, Lynch TS, Martin HD, Mather C 3rd, Miyamoto RG, Nho SJ, O'Donnell JM, Philippon MJ, Price MR, Ranawat AS, Rodriguez MC, Safran MR, Said HG, Salata MJ, Sampson T, Stubbs AJ, Uchida S, Villar RN, Willimon SC, Wolf A, Wong I, Wuerz TH, Yen YM (2018). Randomized Controlled Trial of Hip Arthroscopy Surgery vs Physical Therapy: Letter to the Editor. Am J Sports Med, 46(8), NP35-NP38.
  7. O'Neill DC, Mortensen AJ, Cannamela PC, Aoki SK (2020). Clinical and Radiographic Presentation of Capsular Iatrogenic Hip Instability After Previous Hip Arthroscopy. Am J Sports Med, 48(12), 2927-2932.
  8. Potter MQ, Sun GS, Fraser JA, Beckmann JT, Swenson JD, Maak TG, Aoki SK (2014). Psychological distress in hip arthroscopy patients affects postoperative pain control. Arthroscopy, 30(2), 195-201.
  9. Wylie JD, Beckmann JT, Maak TG, Aoki SK (2015). Arthroscopic treatment of mild to moderate deformity after slipped capital femoral epiphysis: intra-operative findings and functional outcomes. Arthroscopy, 31(2), 247-53.
  10. Wylie JD, Hartley MK, Kapron AL, Aoki SK, Maak TG (2016). Failures and Reoperations After Matrix-Assisted Cartilage Repair of the Knee: A Systematic Review. Arthroscopy, 32(2), 386-92.
  11. Wylie JD, Jones DL, Hartley MK, Kapron AL, Krych AJ, Aoki SK, Maak TG (2016). Distal Femoral Osteotomy for the Valgus Knee: Medial Closing Wedge Versus Lateral Opening Wedge: A Systematic Review. Arthroscopy, 32(10), 2141-2147.
  12. Wylie JD, Jenkins PA, Beckmann JT, Peters CL, Aoki SK, Maak TG (2017). Computed Tomography Scans in Patients With Young Adult Hip Pain Carry a Lifetime Risk of Malignancy. Arthroscopy, 34(1), 155-163.e3.
  13. Atkins PR, Kobayashi EF, Anderson AE, Aoki SK (2017). Modified False-Profile Radiograph of the Hip Provides Better Visualization of the Anterosuperior Femoral Head-Neck Junction. Arthroscopy, 34(4), 1236-1243.
  14. Uemura K, Atkins PR, Anderson AE, Aoki S (2019). Do Your Routine Radiographs to Diagnose Cam Femoroacetabular Impingement Visualize the Region of the Femoral Head-Neck Junction You Intended?. Arthroscopy, 35(6), 1796-1806.
  15. Kapron AL, Anderson AE, Peters CL, Phillips LG, Stoddard GJ, Petron DJ, Toth R, Aoki S (2012). Hip internal rotation is correlated to radiographic findings of cam femoroacetabular impingement in collegiate football players. Arthroscopy, 28(11), 1661-70.
  16. Murphy MM, Atkins PR, Kobayashi EF, Anderson AE, Maak TG, Nechyporenko AV, Aoki S (2019). Assessment of Acetabular Morphology Using the Acetabular Anterior Center-Edge Angle on Modified False-Profile Radiographs. Arthroscopy, 35(11), 3060-3066.
  17. Bailey TL, Stephens AR, Adeyemi TF, Xu Y, Presson AP, Aoki SK, Maak T (2019). Traction Time, Force and Postoperative Nerve Block Significantly Influence the Development and Duration of Neuropathy Following Hip Arthroscopy. Arthroscopy, 35(10), 2825-2831.
  18. Mortensen AJ, Philippi MT, Karns MR, Kahn TL, Adeyemi TF, Maak TG, Aoki S (2020). A Narrow Posterior Joint Space on a False Profile Radiograph Does Not Correlate With Posterior Joint Cartilage Degeneration in Hip Preservation Patients. Arthroscopy, 36(12), 2984-2991.
  19. O'Neill DC, Mortensen AJ, Tomasevich KM, Ohlsen SM, Adeyemi TF, Maak TG, Aoki S (2021). Joint Venting Prior to Hip Distraction Minimizes Traction Forces During Hip Arthroscopy. Arthroscopy, 37(7), 2164-2170.
  20. Mortensen AJ, Tomasevich KM, Ohlsen SM, O'Neill DC, Featherall J, Aoki S (2021). Increased Hip Distractibility in the Revision Hip Arthroscopy Setting: A Comparison Between Revision and Native Contralateral Hips with an Intra-Operative Axial Stress Exam Under Anesthesia. Arthroscopy, 38(5), 1466-1477.
  21. Davis JJ, Swenson JD, Kelly S, Abraham CL, Aoki S (2012). Anatomic changes in the inguinal region after hip arthroscopy: implications for femoral nerve block. Journal of clinical anesthesia, 24(7), 590-2.
  22. Hananouchi T, Aoki S (2019). Quantitative evaluation of capsular and labral resistances in the hip joint using a probing device. Bio-medical materials and engineering, 30(3), 333-340.
  23. Grimm NL, Weiss JM, Kessler JI, Aoki S (2014). Osteochondritis dissecans of the knee: pathoanatomy, epidemiology, and diagnosis. Clinics in sports medicine, 33(2), 181-8.
  24. Shea KG, Grimm NL, Ewing CK, Aoki S (2011). Youth sports anterior cruciate ligament and knee injury epidemiology: who is getting injured? In what sports? When?. Clinics in sports medicine, 30(4), 691-706.
  25. Randall RL, Aoki SK, Olson PR, Bott S (2006). Complications of cemented long-stem hip arthroplasties in metastatic bone disease. Clinical orthopaedics and related research, 443, 287-95.
  26. Peters CL, Aoki SK, Erickson JA, Anderson LA, Anderson A (2012). Early experience with a comprehensive hip preservation service intended to improve clinical care, education, and academic productivity. Clinical orthopaedics and related research, 470(12), 3446-52.
  27. Price SL, Farukhi MA, Jones KB, Aoki SK, Randall R (2013). Complications of cemented long-stem hip arthroplasty in metastatic bone disease revisited. Clinical orthopaedics and related research, 471(10), 3303-7.
  28. Potter MQ, Wylie JD, Sun GS, Beckmann JT, Aoki S (2014). Psychologic distress reduces preoperative self-assessment scores in femoroacetabular impingement patients. Clinical orthopaedics and related research, 472(6), 1886-92.
  29. Kapron AL, Aoki SK, Peters CL, Anderson A (2014). Subject-specific patterns of femur-labrum contact are complex and vary in asymptomatic hips and hips with femoroacetabular impingement. Clinical orthopaedics and related research, 472(12), 3912-22.
  30. Wylie JD, Hartley MK, Kapron AL, Aoki SK, Maak T (2015). What is the effect of matrices on cartilage repair? A systematic review. Clinical orthopaedics and related research, 473(5), 1673-82.
  31. Anderson LA, Anderson MB, Kapron A, Aoki SK, Erickson JA, Chrastil J, Grijalva R, Peters (2016). The 2015 Frank Stinchfield Award: Radiographic Abnormalities Common in Senior Athletes With Well-functioning Hips but Not Associated With Osteoarthritis. Clinical orthopaedics and related research, 474(2), 342-52.
  32. Atkins PR, Aoki SK, Whitaker RT, Weiss JA, Peters CL, Anderson A (2017). Does Removal of Subchondral Cortical Bone Provide Sufficient Resection Depth for Treatment of Cam Femoroacetabular Impingement?. Clinical orthopaedics and related research, 475(8), 1977-1986.
  33. Karns MR, Adeyemi TF, Stephens AR, Aoki SK, Beese ME, Salata MJ, Maak T (2018). Revisiting the Anteroinferior Iliac Spine: Is the Subspine Pathologic? A Clinical and Radiographic Evaluation. Clinical orthopaedics and related research, 476(7), 1494-1502.
  34. Atkins PR, Shin Y, Agrawal P, Elhabian SY, Whitaker RT, Weiss JA, Aoki SK, Peters CL, Anderson A (2019). Which Two-dimensional Radiographic Measurements of Cam Femoroacetabular Impingement Best Describe the Three-dimensional Shape of the Proximal Femur?. Clinical orthopaedics and related research, 477(1), 242-253.
  35. Grimm NL, Shea KG, Leaver RW, Aoki SK, Carey J (2013). Efficacy and degree of bias in knee injury prevention studies: a systematic review of RCTs. Clinical orthopaedics and related research, 471(1), 308-16.
  36. Anderson LA, Kapron AL, Aoki SK, Peters C (2012). Coxa profunda: is the deep acetabulum overcovered?. Clinical orthopaedics and related research, 470(12), 3375-82.
  37. Wilcox JJ, Snow BJ, Aoki SK, Hung M, Burks R (2012). Does landmark selection affect the reliability of tibial tubercle-trochlear groove measurements using MRI?. Clinical orthopaedics and related research, 470(8), 2253-60.
  38. Kapron AL, Aoki SK, Peters CL, Anderson A (2015). In-vivo hip arthrokinematics during supine clinical exams: Application to the study of femoroacetabular impingement. Journal of biomechanics, 48(11), 2879-86.
  39. Haller JM, Beckmann JT, Kapron AL, Aoki S (2015). Detection of a traumatic arthrotomy in the pediatric knee using the saline solution load test. The Journal of bone and joint surgery. American volume, 97(10), 846-9.
  40. Beckmann JT, Wylie JD, Potter MQ, Maak TG, Greene TH, Aoki S (2015). Effect of Naproxen Prophylaxis on Heterotopic Ossification Following Hip Arthroscopy: A Double-Blind Randomized Placebo-Controlled Trial. The Journal of bone and joint surgery. American volume, 97(24), 2032-7.
  41. Kapron AL, Anderson AE, Aoki SK, Phillips LG, Petron DJ, Toth R, Peters C (2011). Radiographic prevalence of femoroacetabular impingement in collegiate football players: AAOS Exhibit Selection. The Journal of bone and joint surgery. American volume, 93(19), e111(1-10).
  42. Hamblin T, Curtis SH, D'Astous J, Aoki S (2010). Childhood obesity and low-velocity knee dislocation in a fifteen-year-old girl: a case report. The Journal of bone and joint surgery. American volume, 92(12), 2216-9.
  43. O'Neill DC, Tomasevich KM, Mortensen AJ, Featherall J, Ohlsen SM, Aoki S (2021). Capsular Repair During Hip Arthroscopy Demonstrates Restoration of Axial Distraction Resistance in an in Vivo Intraoperative Testing Model. The Journal of bone and joint surgery. American volume, 103(21), 1977-1985.
  44. Stevens PM, Aoki S, Olson (2006). Ball-and-socket ankle. Journal of pediatric orthopedics, 26(4), 427-31.
  45. Shea KG, Polousky JD, Jacobs JC Jr, Ganley TJ, Aoki SK, Grimm NL, Parikh S (2014). The relationship of the femoral physis and the medial patellofemoral ligament in children: a cadaveric study. Journal of pediatric orthopedics, 34(8), 808-13.
  46. Shea KG, Polousky JD, Jacobs JC Jr, Ganley TJ, Aoki SK, Grimm NL, Parikh S (2015). The patellar insertion of the medial patellofemoral ligament in children: a cadaveric study. Journal of pediatric orthopedics, 35(4), e31-5.
  47. Beebe MJ, Wylie JD, Bodine BG, Kapron AL, Maak TG, Mei-Dan O, Aoki S (2017). Accuracy and Reliability of Computed Tomography and Magnetic Resonance Imaging Compared With True Anatomic Femoral Version. Journal of pediatric orthopedics, 37(4), e265-e270.
  48. Klatt JB, Aoki S (2012). The location of the medial humeral epicondyle in children: position based on common radiographic landmarks. Journal of pediatric orthopedics, 32(5), 477-82.
  49. Atkins PR, Fiorentino NM, Hartle JA, Aoki SK, Peters CL, Foreman KB, Anderson A (2020). In Vivo Pelvic and Hip Joint Kinematics in Patients With Cam Femoroacetabular Impingement Syndrome: A Dual Fluoroscopy Study. Journal of orthopaedic research, 38(4), 823-833.
  50. Rothberg DL, Kubiak EN, Peters CL, Randall RL, Aoki S (2013). Reducing the risk of bone cement implantation syndrome during femoral arthroplasty. Orthopedics, 36(4), e463-7.
  51. Jimenez CL, Beebe MJ, Maak TG, Aoki S (2014). Acute severe hip pain associated with labral calcific deposition disease. Orthopedics, 37(12), e1137-40.
  52. Aoki SK, Curtis S (2011). Biomechanical evaluation of tibial eminence fractures using suture fixation. Orthopedics, 34(12), e866-70.
  53. Aoki SK, Anderson LA, Marchese J (2011). Recession wedge osteotomy of the greater tuberosity for proximal humeral varus. Orthopedics, 34(5), 398.
  54. Gililland JM, Webber NP, Jones KB, Randall RL, Aoki S (2011). Intratendinous tophaceous gout imitating patellar tendonitis in an athletic man. Orthopedics, 34(3), 223.
  55. Kapron AL, Aoki SK, Weiss JA, Krych AJ, Maak T (2019). Isolated focal cartilage and labral defects in patients with femoroacetabular impingement syndrome may represent new, unique injury patterns. Knee surgery, sports traumatology, arthroscopy, 27(10), 3057-3065.
  56. Wylie JD, Peters CL, Aoki S (2018). Natural History of Structural Hip Abnormalities and the Potential for Hip Preservation. The Journal of the American Academy of Orthopaedic Surgeons, 26(15), 515-525.
  57. Lynch TS, Minkara A, Aoki S, Bedi A, Bharam S, Clohisy J, Harris J, Larson C, Nepple J, Nho S, Philippon M, Rosneck J, Safran M, Stubbs AJ, Westermann R, Byrd JW (2020). Best Practice Guidelines for Hip Arthroscopy in Femoroacetabular Impingement: Results of a Delphi Process. The Journal of the American Academy of Orthopaedic Surgeons, 28(2), 81-89.
  58. Swenson KM, Erickson J, Peters C, Aoki S (2015). Hip pain in young adults: diagnosing femoroacetabular impingement. JAAPA, 28(9), 39-45.
  59. Kapron AL, Aoki SK, Peters CL, Maas SA, Bey MJ, Zauel R, Anderson A (2014). Accuracy and feasibility of dual fluoroscopy and model-based tracking to quantify in vivo hip kinematics during clinical exams. Journal of applied biomechanics, 30(3), 461-70.
  60. Hananouchi T, Aoki S (2020). Sclerotic lesions of the femoral head-neck junction for diagnosis of femoroacetabular impingement. Journal of orthopaedic surgery (Hong Kong), 28(2), 2309499020924161.
  61. Dukas AG, Gupta AS, Peters CL, Aoki S (2019). Surgical Treatment for FAI: Arthroscopic and Open Techniques for Osteoplasty. Current reviews in musculoskeletal medicine, 281-290.
  62. Mortensen AJ, Metz AK, Froerer DL, Aoki S (2021). Hip Capsular Deficiency-A Cause of Post-Surgical Instability in the Revision Setting Following Hip Arthroscopy for Femoroacetabular Impingement. Current reviews in musculoskeletal medicine, 14, 351-360.
  63. Petron DJ, Greis PE, Aoki SK, Black S, Krete D, Sohagia KB, Burks (2010). Use of knee magnetic resonance imaging by primary care physicians in patients aged 40 years and older. Sports health, 2(5), 385-90.
  64. Aoki SK, Beckmann JT, Wylie J (2012). Hip arthroscopy and the anterolateral portal: avoiding labral penetration and femoral articular injuries. Arthroscopy techniques, 1(2), e155-60.
  65. Kullar RS, Kapron AL, Ihnat D, Aoki SK, Maak T (2015). Acetabular paralabral cyst: an unusual cause of femoral vein compression. Arthroscopy techniques, 4(1), e35-40.
  66. Levy DM, Grzybowski J, Salata MJ, Mather RC 3rd, Aoki SK, Nho S (2015). Capsular Plication for Treatment of Iatrogenic Hip Instability. Arthroscopy techniques, 4(6), e625-30.
  67. Aoki SK, Beckmann JT, Wylie J (2016). Arthroscopic Femoral Osteochondroplasty for Cam-Type Femoroacetabular Impingement: The Trough Technique. Arthroscopy techniques, 5(4), e743-e749.
  68. Aoki SK, Karns MR, Hananouchi T, Todd D (2017). Hip Arthroscopy Capsular Closure: The Figure of Eight Technique. Arthroscopy techniques, 6(2), e505-e509.
  69. Mortensen AJ, Duensing I, Aoki S (2020). Arthroscopic Femoral Osteochondroplasty for Cam-type Femoroacetabular Impingement: Cortical-Cancellous Sclerotic Boundary Guides Resection Depth. Arthroscopy techniques, 9(9), e1309-e1314.
  70. Featherall J, Tomasevich KM, O'Neill DC, Mortensen AJ, Aoki S (2021). Arthroscopic Hip Capsule Reconstruction for Anterior Hip Capsule Insufficiency in the Revision Setting. Arthroscopy techniques, 10(5), e1339-e1344.
  71. Jones DL, Philippi MT, Maak TG, Aoki S (2018). Progressive osteoarthritis during pregnancy several years following hip arthroscopy for femoroacetabular impingement. Journal of orthopaedics, 15(2), 475-479.
  72. Wylie JD, Kapron AL, Peters CL, Aoki SK, Maak T (2017). Relationship Between the Lateral Center-Edge Angle and 3-Dimensional Acetabular Coverage. Orthopaedic journal of sports medicine, 5(4), 2325967117700589.
  73. Karns MR, Jones DL, Todd DC, Maak TG, Aoki SK, Burks RT, Yoo M, Nelson RE, Greis P (2018). Patient- and Procedure-Specific Variables Driving Total Direct Costs of Outpatient Anterior Cruciate Ligament Reconstruction. Orthopaedic journal of sports medicine, 6(8), 2325967118788543.
  74. Kapron AL, Karns MR, Aoki SK, Adeyemi TF, Baillargeon EA, Hartley MK, Todd JN, Maak T (2018). Patient-Specific Parameters Associated With Traction in Primary and Revision Hip Arthroscopic Surgery. Orthopaedic journal of sports medicine, 6(11), 2325967118807707.
  75. Hung M, Hon SD, Cheng C, Franklin JD, Aoki SK, Anderson MB, Kapron AL, Peters CL, Pelt C (2014). Psychometric Evaluation of the Lower Extremity Computerized Adaptive Test, the Modified Harris Hip Score, and the Hip Outcome Score. Orthopaedic journal of sports medicine, 2(12), 2325967114562191.
  76. Cannamela PC, Quinlan NJ, Maak TG, Adeyemi TF, Aoki S (2019). Knee Extension Does Not Reliably Reduce Acute Type II Tibial Spine Fractures: MRI Evaluation of Displacement During Extension Versus Resting Flexion. Orthopaedic journal of sports medicine, 7(7), 2325967119860066.
  77. Hanson JA, Kapron AL, Swenson KM, Maak TG, Peters CL, Aoki S (2015). Discrepancies in measuring acetabular coverage: revisiting the anterior and lateral center edge angles. Journal of hip preservation surgery, 2(3), 280-6.
  78. Wylie JD, Abtahi AM, Beckmann JT, Maak TG, Aoki S (2015). Arthroscopic and imaging findings after traumatic hip dislocation in patients younger than 25 years of age. Journal of hip preservation surgery, 2(3), 303-9.
  79. Philippi MT, Kahn TL, Adeyemi TF, Maak TG, Aoki S (2018). Extracapsular local infiltration analgesia in hip arthroscopy: a retrospective study. Journal of hip preservation surgery, 5(1), 60-65.
  80. Philippi MT, Kahn TL, Adeyemi TF, Maak TG, Aoki S (2018). Extracapsular local infiltration analgesia in hip arthroscopy patients: a randomized, prospective study. Journal of hip preservation surgery, 5(3), 226-232.
  81. Philippi MT, Kahn TL, Adeyemi TF, Maak TG, Aoki S (2020). Leg dominance as a risk factor for femoroacetabular impingement syndrome. Journal of hip preservation surgery, 7(1), 22-26.
  82. O'Neill DC, Hadley ML, Adeyemi TF, Aoki SK, Maak T (2020). The effects of venting and capsulotomy on traction force and hip distraction in hip arthroscopy. Journal of hip preservation surgery, 7(3), 487-495.
  83. Aoki SK, Grimm NL, Ewing CK, Klatt JB, Shea K (2013). Metaphyseal Screw Migration After Medial Patellofemoral Ligament Reconstruction in a Skeletally Immature Patient: A Case Report. JBJS case connector, 3(1), e28.
  84. Wylie JD, Beckmann JT, Aoki S (2015). Dislocation After Hip Arthroscopy for Cam-Type Femoroacetabular Impingement Leading to Progressive Arthritis: A Case Report. JBJS case connector, 5(3), e80.
  85. Marchand LS, Karns M, Higgins TF, Aoki S (2019). Femoral Neck Fracture Fixation with a Medial Buttress Plate That Led to Impingement with Hip Flexion: A Case Report. JBJS case connector, 9(1), e21.
  86. Cannamela PC, Maak TG, Adeyemi TF, Aoki S (2019). Traumatic Pediatric Quadriceps Rupture After Medial Patellofemoral Ligament Reconstruction: A Case Report. JBJS case connector, 9(4), e0134.
  87. Tomasevich KM, Quinlan NJ, Mortensen AJ, Hobson TE, Aoki S (2021). Overgrowth After Pediatric Tibial Spine Repair with Symptomatic Leg Length Discrepancy: A Case Report. JBJS case connector, 11(2),
  88. Hobson TE, Mortensen AJ, Metz AK, Aoki S (2021). Cozen's Phenomenon After Repair of a Medial Collateral Ligament Periosteal Avulsion in a Pediatric Athlete: A Case Report. JBJS case connector, 11(4),
  89. Hananouchi T, Uchida S, Hashimoto Y, Noboru F, Aoki S (2021). Comparison of Labrum Resistance Force while Pull-Probing In Vivo and Cadaveric Hips. Biomimetics (Basel, Switzerland), 6(2),
  90. Chalmers PN, Uffman W, Christensen G, Greis P, Aoki S, Nelson R, Yoo M, Tashjian R (2020). A single-institution analysis of factors affecting costs in the arthroscopic treatment of glenohumeral instability. JSES international, 4(2), 297-301.
  91. Atkins PR, Hananouchi T, Anderson AE, Aoki S (2020). Inclusion of the Acetabular Labrum Reduces Simulated Range of Motion of the Hip Compared With Bone Contact Models. Arthroscopy, sports medicine, and rehabilitation, 2(6), e779-e787.
  92. Mortensen AJ, O'Neill DC, Adeyemi TF, Maak TG, Aoki S (2020). A 2-Week Course of Naproxen for Heterotopic Ossification Prophylaxis Is Effective Following Hip Arthroscopy for Femoroacetabular Impingement. Arthroscopy, sports medicine, and rehabilitation, 2(6), e789-e794.
  93. Mortensen AJ, Ludwig TC, Adams BM, Adeyemi TF, Aoki S (2021). The Blackburne-Peel Index for Determining Patellar Height Is Affected by Tibial Slope. Arthroscopy, sports medicine, and rehabilitation, 3(2), e359-e365.
  94. Quinlan NJ, Hobson TE, Mortensen AJ, Tomasevich KM, Adeyemi T, Maak TG, Aoki S (2021). Tibial Spine Repair in the Pediatric Population: Outcomes and Subsequent Injury Rates. Arthroscopy, sports medicine, and rehabilitation, 3(4), e1011-e1023.
  95. Featherall J, O'Neill DC, Mortensen AJ, Tomasevich KM, Metz AK, Aoki S (2021). Three-Dimensional Magnetic Resonance Arthrography of Post-Arthroscopy Hip Instability Demonstrates Increased Effective Intracapsular Volume and Anterosuperior Capsular Changes. Arthroscopy, sports medicine, and rehabilitation, 3(6), e1999-e2006.
  96. Safran MR, Murray IR, Andrade AJ, Aoki SK, Ayeni OR, Balakumar J, Bonin N, Brick MJ, Cakic JN, Domb BG, Field RE, Laude F, Mei-Dan O, Nho SJ, O'Donnell JM, Philippon MJ, Khanduja (2022). Criteria for the Operating Room Confirmation of The Diagnosis of Hip Instability: The Results of An International Expert Consensus Conference. Arthroscopy, 38, 2837-2849.e2.
  97. Lewis CL, Uemura K, Atkins PR, Lenz AL, Fiorentino NM, Aoki SK, Anderson A (2022). Patients with Cam-Type Femoroacetabular Impingement Demonstrate Increased Change in Bone-to-Bone Distance during Walking: A Dual Fluoroscopy Study. Journal of orthopaedic research, 41, 161-169.
  98. Mozingo JD, Schuring LL, Mortensen AJ, Anderson AE, Aoki S (2022). Effect of Patient Positioning on Measurement of the Anterior Center-Edge Angle on False-Profile Radiographs and Its 3-Dimensional Mapping to the Acetabular Rim. Orthopaedic journal of sports medicine, 10(2), 23259671211073834.
  99. Metz AK, Featherall J, Froerer DL, Mortensen AJ, Tomasevich KM, Aoki S (2022). Female Patients and Decreased Hip Capsular Thickness on Magnetic Resonance Imaging Associated With Increased Axial Distraction Distance on Examination Under Anesthesia: An In Vivo Study. Arthroscopy, 38(12), 3133-3140.
  100. Tomasevich KM, Mills MK, Allen H, Crawford AM, Mortensen AJ, Presson AP, Zhang C, Aoki S (2021). Magnetic Resonance Arthrogram Improves Visualization of Hip Capsular Defects in Patients Undergoing Previous Hip Arthroscopy. Arthroscopy, sports medicine, and rehabilitation, 4(2), e471-e478.
  101. Hobson TE, Tomasevich KM, Quinlan NJ, Mortensen AJ, Aoki S (2021). Tape Augmentation Does Not Affect Mid-Term Outcomes of Medial Patellofemoral Ligament Reconstruction in Skeletally Mature Adolescent Patients. Arthroscopy, sports medicine, and rehabilitation, 4(2), e359-e370.
  102. Featherall J, Metz AK, Froerer DL, Rosenthal RM, Mortensen AJ, Ernat JJ, Maak TG, Aoki S (2022). The Schöttle Point Is Consistently Located Distal to the Medial Femoral Physis in Pediatric Patients: A Digitally Reconstructed Radiographic Study. The American journal of sports medicine, 50(13), 3565-3570.
  103. Lewis DC, Metz AK, Froerer DL, Klatt JB, Aoki S (2022). Hardware Impingement Is Associated With Shorter Screw Length in Patients Treated With In Situ Screw Fixation for Slipped Capital Femoral Epiphysis: An In Vivo Arthroscopic Evaluation. Arthroscopy, sports medicine, and rehabilitation, 4(5), e1623-e1628.
  104. Quinlan NJ, Tomasevich KM, Mortensen AJ, Hobson TE, Adeyemi T, Metz AK, Aoki S (2022). Medial Patellofemoral Ligament Reconstruction in the Pediatric Population: Skeletal Immaturity Does Not Affect Functional Outcomes but Demonstrates Increased Rate of Subsequent Knee Injury. Arthroscopy, sports medicine, and rehabilitation, 4(5), e1589-e1599.
  105. Aoki SK, Mozingo JD, Schuring LL, Anderson AE, Rosenthal R (2022). Using Sourcil vs Bone Margin as Anatomic Landmark on False-Profile Radiographs Yields Different ACEA Values: Response. Orthopaedic journal of sports medicine, 10(7), 23259671221112438.
  106. Schuring LL, Mozingo JD, Lenz AL, Uemura K, Atkins PR, Fiorentino NM, Aoki SK, Peters CL, Anderson A (2022). Acetabular labrum and cartilage contact mechanics during pivoting and walking tasks in individuals with cam femoroacetabular impingement syndrome. Journal of biomechanics, 146, 111424.
  107. Pullen WM, Carreira DS, Wong I, Aoki SK, Lynch TS, Mather RC 3rd, Ayeni OR, Byrd JWT, Safran M (2023). The Reliability of the Tönnis Grading System in Patients Undergoing Hip Preservation. The American journal of sports medicine, 51(2), 476-480.
  108. Metz AK, Tomasevich KM, Froerer DL, Rosenthal RM, Featherall J, Aoki S (2022). Postoperative Pain Medication Utilization in Pediatric Patients Undergoing Sports Orthopaedic Surgery: Characterizing Patient Usage Patterns and Opioid Retention. Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews, 6(10),
  109. Tomasevich KM, Kantor AH, Metz AK, Hanson IT, Froerer DL, Rosenthal RM, Aoki S (2023). Mid-term outcomes of temporary medial distal femoral hemiepiphysiodesis with and without medial patellofemoral ligament repair for recurrent patellar instability in skeletally immature patients with genu valgum. Journal of pediatric orthopedics. Part B,
  110. Mortensen AJ, Metz AK, Featherall J, O'Neill DC, Rosenthal RM, Aoki S (2023). Hip Joint Venting Decreases the Traction Force Required to Access the Central Compartment During Hip Arthroscopy. Arthroscopy, sports medicine, and rehabilitation, 5(3), e589-e596.
  111. Pullen WM, Pierre K, Wong I, Aoki SK, Lynch TS, Mather RC 3rd, Ayeni OR, Byrd JWT, Safran M (2023). MRI Does Not Improve Inter- or Intrarater Reliability for Hip Arthritis Grading Systems. The American journal of sports medicine, 51(7), 1826-1830.
  112. Kobayashi JK, Kobayashi EF, Tomasevich KM, Lorens KL, Aoki S (2023). Characterization of Achilles Tendon Ruptures in Collegiate Women's Gymnastics. Orthopedics, 46(4), 205-210.
  113. Parkes CW, Featherall J, McGrale CT, Reader LL, Adeyemi TF, Aoki SK, Maak T (2023). Association of Postless Distraction in Hip Arthroscopy With Decreased Postoperative Groin Numbness. The American journal of sports medicine, 51(13), 3447-3453.
  114. Froerer DL, Khalil AZ, Metz AK, Rosenthal RM, Featherall J, Maak TG, Aoki S (2024). Magnetic Resonance Imaging and Magnetic Resonance Arthrography Are Both Reliable and Similar When Measuring Hip Capsule Thickness in Patients With Femoroacetabular Impingement Syndrome. Arthroscopy, sports medicine, and rehabilitation, 6(2), 100874.
  115. Rosenthal RM, Hunter CDR, Froerer DL, Featherall J, Metz AK, Ernat JJ, Maak TG, Aoki S (2024). Correlation of Tibial Tubercle Overgrowth With Increased Posterior Tibial Slope: A Novel Radiographic Assessment. Orthopaedic journal of sports medicine, 12(2), 23259671231225660.
  116. Klatt JB, Metz AK, Froerer DL, Featherall J, Cheminant JR, Rosenthal RM, Aoki S (2024). Association of Relative Skeletal Immaturity of the Triradiate Cartilage with Increased Proximal Femoral Deformity in Prophylactic Fixation for Slipped Capital Femoral Epiphysis: A Radiographic Study. The Journal of the American Academy of Orthopaedic Surgeons, 32(9), 401-409.
  117. Hunter CDR, Rosenthal RM, Khalil AZ, Metz AK, Featherall J, Ernat JJ, Aoki S (2024). Common radiographic indices used to measure patellar height do not consistently identify patella alta and lack interchangeability between measurements. Knee surgery, sports traumatology, arthroscopy, 32(8), 1961-1968.
  118. Ohlsen SM, Metz AK, Froerer DL, Mortensen AJ, Smith TR, Featherall J, Rosenthal RM, Aoki S (2024). Relationship Between Hip Capsular Thickness and Instability After Previous Hip Arthroscopic Surgery: A Matched-Cohort Analysis. Orthopaedic journal of sports medicine, 12(3), 23259671241231763.
  119. McNamara NE, Shing EZ, Khalil AZ, Tabish EM, Featherall JT, Rosenthal RM, Maak TG, Aoki SK, Ernat J (2024). Tibial Tubercle Osteotomy With and Without Medial Patellofemoral Ligament Reconstruction in Adolescent Patients Leads to Decrease in Patellar Height and Patella Tendon Length. Journal of pediatric orthopedics, 44(9), e773-e781.
  120. Hobson TE, Metz AK, Bellendir TR, Froerer DL, Rosenthal RM, Hunter CDR, Featherall J, Maak TG, Aoki S (2024). Short-term Outcomes After Hip Arthroscopic Surgery in Patients Participating in Formal Physical Therapy Versus a Home Exercise Program: A Prospectively Enrolled Cohort Analysis. The American journal of sports medicine, 52(8), 3635465241252981.
  121. Mortensen AJ, Featherall J, Metz AK, Rosenthal RM, O'Neill DC, Froerer DL, Khalil AZ, Tomasevich KM, Aoki S (2024). The Role of the Hip Capsule in Restoring Stability in the Initial Phase of Hip Distraction: An In Vivo Analysis. Orthopaedic journal of sports medicine, 12(5), 23259671241249719.
  122. Rosenthal RM, Froerer DL, Metz AK, Khalil AZ, Featherall J, Maak TG, Ernat JJ, Aoki S (2024). Physeal Location on the Distal Femoral Cortical Surface Is Consistently Proximal to Apparent Location on the Perfect Lateral Radiograph: A 3-Dimensional Digitally Reconstructed Radiograph Study. The Journal of the American Academy of Orthopaedic Surgeons, 32(16), e826-e831.
  123. Metz AK, Lewis DC, Froerer DL, Featherall J, Rosenthal RM, Khalil AZ, Aoki S (2024). Dysplastic Hips Have Decreased Iliofemoral Ligament Thickness on Coronal Sequences in Magnetic Resonance Imaging: A Matched Cohort Analysis. Arthroscopy, 41(4), 992-999.
  124. Featherall J, Metz AK, Froerer DL, Rosenthal RM, O'Neill DC, Khalil AZ, Maak TG, Aoki S (2024). False-Profile Radiograph Sourcil-Edge and Bone-Edge Measurements Correlate to Different Weightbearing Regions of the Acetabulum: A 3-Dimensional Analysis. The American journal of sports medicine, 52(10), 3635465241265679.
  125. Khalil AZ, McNamara NE, Featherall J, Metz AK, Lewis DC, Aoki S (2024). Emphasizing the Importance of Naproxen Prophylaxis May Decrease the Rate of Heterotopic Ossification After Hip Arthroscopy. Arthroscopy, sports medicine, and rehabilitation, 6(4), 100941.
  126. Rosenthal RM, Mortensen AJ, Gupta AS, Illing D, Guss A, Presson AP, Burks RT, Aoki S (2024). Biomechanical Evaluation of Medial Patellofemoral Ligament Reconstruction Grafts Fixed at Nonanatomic Femoral Insertion Points: MPFL Reconstruction And Femoral Tunnel Location. Orthopaedic journal of sports medicine, 12(12), 23259671241304451.
  127. Featherall J, Metz AK, Rosenthal RM, Khalil AZ, Johnson BT, Froerer DL, Mortensen AJ, Aoki S (2025). Comparison of Interportal and Periportal Capsulotomies and Axial Distraction Resistance During Hip Arthroscopy: An In Vivo Propensity-Matched Cohort Study. The American journal of sports medicine, 3635465241311197.
  128. McNamara NE, Shing EZ, Khalil AZ, Featherall J, Rosenthal RM, Maak TG, Aoki SK, Ernat J (2025). Evaluating the Impact of Tibial Tubercle Osteotomy in Adult Patients on Patellar Height and Patellar Tendon Length. Orthopaedic journal of sports medicine, 13(4), 23259671251327418.
  129. Hunter CDR, Johnson BT, Featherall J, Greis P, Maak TG, Aoki SK, Klasan A, Ernat J (2025). Surgically Treated Multiligamentous Knee Injuries with LCL Disruption and Vascular Injury Demonstrate Higher Incidence of Peroneal Nerve Injury. Arthroscopy,
  130. Hunter CDR, Featherall J, McNamara N, Johnson BT, Greis P, Maak TG, Aoki SK, Klasan A, Ernat J (2025). High-Energy and Polytraumatic Multiligament Knee Injuries Requiring Surgical Treatment Are Associated with More Chondral Damage Yet Similar Rates of Meniscal Injury. Arthroscopy,
  131. Mortensen AJ, Johnson BT, Featherall J, Mills MK, Metz AK, Froerer DL, Aoki S (2025). Increased Labral Height is Associated with Greater Distractive Stability of the Hip: An In Vivo Analysis. Arthroscopy,
  132. Hunter CDR, Featherall J, McNamara N, Greis PE, Maak TG, Aoki SK, Klasan A, Ernat J (2025). Investigating the Ligament Involvement in High-Energy and Polytraumatic Multiligament Knee Injuries Compared With Low-Energy or Isolated Injuries. Orthopaedic journal of sports medicine, 13(2), 23259671241312251.
  133. Braun B, Mozingo JD, Atkins PR, Foreman KB, Metz AK, Aoki SK, Maak TG, Anderson A (2025). Cam Morphology and Sex-Based Differences in the Proximal Femur Anatomy of Collegiate Athletes Without Hip Pain: A 3-Dimensional Statistical Shape Modeling Analysis. Orthopaedic journal of sports medicine, 13(2), 23259671241309604.
  134. Metz AK, Featherall J, Khalil AZ, Rosenthal RM, Hunter CDR, Lewis DC, Aoki S (2024). Larger Zona Orbicularis Size on Magnetic Resonance Imaging Is Not Associated With Increased Resistance to Axial Distraction of the Hip Joint. Arthroscopy, sports medicine, and rehabilitation, 7(1), 100989.
  135. Hunter CDR, Rosenthal RM, Froerer DL, Ihn HE, Khalil AZ, Featherall J, Ernat JJ, Maak TG, Aoki S (2025). Measuring Posterior Tibial Slope: A Comparison Using a 10-cm Anatomic Axis Versus 15-cm Anatomic Axis. Orthopaedic journal of sports medicine, 13(5), 23259671251335982.
  136. Bodine BG, Kapron AL, Johnson BT, Maak TG, Ernat JJ, Aoki S (2025). Patient-Reported Outcome Scores Are Comparable When Administered at Home or in Clinic Following Hip Preservation Surgery. Arthroscopy, sports medicine, and rehabilitation, 7(3), 101103.
  137. Kantor AH, Metz AK, Hunter CDR, Rosenthal RM, Khalil AZ, Froerer DL, Maak TG, Aoki S (2025). Improved Midterm Outcomes After Hip Arthroscopy for Femoroacetabular Impingement Syndrome in the Setting of a Previous Slipped Capital Femoral Epiphysis. Orthopaedic journal of sports medicine, 13(6), 23259671251342579.
  138. Featherall J, Rosenthal RM, Metz AK, Johnson BT, Khalil A, Mortensen AJ, Maak TG, Aoki S (2025). Borderline Dysplastic Hips With Femoroacetabular Impingement Syndrome Show Increased Axial Distraction Distance on an Intraoperative Traction Examination. Arthroscopy, sports medicine, and rehabilitation, 7(3), 101096.
  139. Johnson BT, Metz AK, Featherall J, Hunter CDR, Andra KD, Singh A, Aoki S (2025). Association Between Native Hip Distraction and Preoperative Patient-Reported Outcomes in Nondysplastic Female Patients Undergoing Primary Hip Arthroscopy. The American journal of sports medicine, 53(11), 2668.
  140. Hunter CDR, Andra K, Featherall J, Johnson BT, Greis PE, Maak TG, Aoki SK, Klasan A, Ernat J (2025). Investigating the incidence of concomitant lower-extremity and pelvic fractures in patients with multiligament knee injuries. Knee surgery & related research, 37(1), 35.
  141. Hunter CDR, Featherall J, McNamara N, Greis P, Maak TG, Aoki SK, Klasan A, Ernat J (2025). Medial and Patellofemoral Compartment Chondral Damage Increases With Delayed Surgical Treatment of Multiligament Knee Injuries. Orthopaedic journal of sports medicine, 13(7), 23259671251356696.
  142. Johnson BT, Khalil AZ, Featherall J, Metz AK, Ernat JJ, Aoki S (2025). What Is the "Perfect" Lateral Radiograph? Effects of Beam Directionality and Condylar Alignment on the Perceived Location of the Medial Patellofemoral Ligament. The American journal of sports medicine, 3635465251384297.
  143. Metz AK, Johnson BT, Hobson TE, Radtke LE, Featherall J, Khalil AZ, Hunter CDR, Lewis DC, Aoki S (2025). Association between Size of Hip Capsule Defect on Magnetic Resonance Arthrogram and Overall Joint Distraction in Revision Hip Arthroscopy: An In Vivo Study. Orthopaedic journal of sports medicine, 13(10), 23259671251376578.
  144. Johnson BT, Hunter CDR, Burks RT, Ernat JJ, Greis PE, Maak TG, Aoki S (2025). Return to Alta: Patellar Height Increases Over Time After Tibial Tubercle Osteotomy With Distalization. Orthopaedic journal of sports medicine, 13(9), 23259671251369013.
  145. Hunter CDR, McNamara N, Rosenthal RM, Featherall J, Greis P, Maak TG, Aoki SK, Ernat J (2025). Thigh Muscle Volume Remains Decreased on 3-Dimensional Magnetic Resonance Imaging at Minimum of 5 Years After Patellar Tendon but not Allograft Anterior Cruciate Ligament Reconstruction. Arthroscopy, sports medicine, and rehabilitation, 7(4), 101191.
  146. Ihn HE, Hunter CDR, Mortensen AJ, Johnson BT, Eddington D, Aoki SK, Ernat J (2026). Smaller Lateral-to-Medial Tibial Plateau Ratios Are Strongly Correlative With Anterior Cruciate Ligament Tears and Reconstruction Failures. Arthroscopy,
  147. Ihn H, Quintana D, Puzzitiello R, Sakelaris P, Rawson H, Barber N, Ernat JJ, Aoki SK, Maak T (2026). Lateral Extra-articular Tenodesis Restores Knee Rotational and Translational Stability Regardless of Fixation Type: A Matched-Pair Cadaveric Study. The American journal of sports medicine, 3635465261428673.
  148. Kussow SJ, Lisonbee RJ, Braun B, Zitnay JL, Mills MK, Aoki SK, Maak TG, Atkins PR, Anderson A (2026). Standing anterior pelvic tilt is correlated with the proximal femur shape of individuals with cam morphology. Clinical biomechanics (Bristol, Avon), 133, 106767.
  149. Khalil AZ, Johnson BT, Froerer DL, Metz AK, Featherall J, Aoki S (2026). Periportal Capsular Repair Restores Resistance to Axial Traction in Pediatric Hip Arthroscopy Patients: An in vivo Study. Journal of pediatric orthopedics, 46(3), e252-e258.
  150. Lewis DC, Johnson BT, Khalil AZ, Froerer DL, Featherall J, Aoki S (2026). Effect of Pelvic Tilt and Rotation on Common Qualitative Acetabular Radiographic Markers: A Three-Dimensional Digitally Reconstructed Radiograph Analysis. Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews, 10(2),
  151. Johnson BT, Hunter CDR, Metz AK, Rounds AD, Singh A, Aoki S (2026). Impingement in Patients With Femoroacetabular Impingement Syndrome Routinely Occurs Below 90° of Hip Flexion. Arthroscopy, 42(1), 125-132.
  152. Puzzitiello RN, Johnson BT, Khalil AZ, Metz AK, Featherall J, Zhang AL, Aoki S (2026). Biomechanical Stability of the Hip Is Impacted by Choice of Partial or Complete Closure of the Capsule Following a Periportal Capsulotomy: An In Vivo Time-Zero Comparison. Arthroscopy, 42(1), 140-150.
  153. Hunter CDR, Johnson BT, Singh A, Gardner M, Trutner ZD, Aoki SK, Ernat J (2025). Comparative Postoperative Changes Over Time in Patellar Height After Medial Patellofemoral Ligament Reconstruction With and Without Tibial Tubercle Osteotomy. Orthopaedic journal of sports medicine, 13(11), 23259671251394040.
  154. Lencioni A, Raji Y, Pierre KJ, Aoki S, Ayeni OR, Byrd JWT, Carreira D, Lynch TS, Mather R, Wong I, Safran M (2026). Hip Surgical Treatment Registry (HipSTR): The North American Hip Arthroscopy Registry-Who We Are Operating on and What We Are Doing; Findings in Its Inaugural Year 2023 With >1000 Patients. The American journal of sports medicine, 54(4), 927-934.
  155. Sakelaris P, Quintana D, Barber N, Mills M, Allen H, Ernat J, Aoki S, Maak (2026). Novel Hip MRI Sequence Provides Consistent Osseous Morphology Dimensions for FAI Evaluation Compared With CT. Clinical orthopaedics and related research, 484(2), 262-269.

Review

  1. Rosenthal RM, Featherall J, Parkes CW, Khalil AZ, Genuario JW, Maak TG, Aoki S (2023). Acetabular Labral Reconstruction: Review of Techniques and Outcomes. Current reviews in musculoskeletal medicine, 16(10), 470-479.

Book Chapter

  1. Beckmann JT, Maak TG, Aoki S (2015). Hip Arthroscopy: Peritrochanteric Space Access.
  2. Mortensen A, Beckmann J, Maak TG, Aoki S (2020). Hip Arthroscopy: Peritrochanteric Space Access.
  3. Mortensen A, O'Neill D, Aoki S (2022). Hip Arthroscopy: Extensile Interportal Capsulotomy Closure.
  4. Mortensen AJ, Metz AK, Froerer DL, Aoki S (2021). Hip Capsular Deficiency – A Cause of Post-Surgical Instability in the Revision Setting following Hip Arthroscopy for Femoroacetabular Impingement. Current Reviews in Musculoskeletal Medicine. 2021.
  5. Shing EZ, Wade ZW, Ihn H, Khalil A, Aoki SK, Maak T (2024). Open and Arthroscopic Management of Chondral and Chondrolabral Defects of the Hip. 32,
  6. Ihn HE, Khalil AK, Shing EZ, Maak TG, Aoki S (2024). Cam Type Impingement: Ensuring an Ideal Femoroplasty. 32,

Case Report

  1. Beals TC, Severson EP, Kinikini D, Aoki (2010). Complex Achilles reconstruction for massive soft tissue loss: allograft, autograft, and use of a temporary cement spacer. Journal of orthopaedic trauma, 24(8), e78-80.
  2. Mortensen AJ, Groundland JS, Tomasevich KM, Hobson TE, Randall RL, Aoki S (2021). Ischial osteoid osteoma: A cause of persistent hip pain in an adolescent patient with bilateral femoroacetabular impingement. Radiology case reports, 16(5), 1037-1041.

Editorial

  1. Aoki SK (2018). Editorial Commentary: Hip Arthroscopy for Femoroacetabular Impingement: Outcomes May Be Depressing. Arthroscopy, 34(8), 2375-2376.
  2. Aoki SK (2019). Editorial Commentary: Hip Arthroscopy Capsular Approaches: Periportal, Puncture, Interportal, T-Cut'Does It Really Matter? Arthroscopy, 35(4), 1128-1129.
  3. Aoki S (2019). Editorial Commentary: Patient Profiling: Identifying Risk Factors That Help Predict Outcomes of Hip Arthroscopy Candidates. Arthroscopy, 35(11), 3057-3059.
  4. Metz AK, Aoki S (2021). Editorial Commentary: Not Yet Convinced That the Femoroacetabular Impingement Resection (Fair) Arc Measurement Provides a "Fair" Assessment of Cam Resection Principles. Arthroscopy, 37(12), 3466-3468.
  5. Aoki SK, Khalil A (2024). Complete Cam Resection Results in Best Outcomes After Hip Arthroscopy for Femoroacetabular Impingement. Arthroscopy,

Letter

  1. Brandenburg JB, Kapron AL, Aoki SK (2016). Arthroscopic Iliopsoas Release: Response. [Letter to the editor]. Am J Sports Med, 44(10), NP49-NP51.
  2. Bhatia S, Ellman MB, Nho S, Mather RC 3rd, Bedi A, Aoki SK, Larson CM, Kelly B, Griffin DR, O'Donnell J, Mei-Dan O (2018). Bilateral Hip Arthroscopy: Direct Comparison of Primary Acetabular Labral Repair and Primary Acetabular Labral Reconstruction. [Letter to the editor]. Arthroscopy, 34(6), 1748-1751.
  3. Aoki SK, Mortensen A (2020). Author Reply to "Modified False-Profile Radiographs: One Stone for Two Birds Should be Based on Correct Pelvic Rotation". Arthroscopy, 36(7), 1793-1794.
  4. Parvaresh KC, Mather RC, Aoki SK, Nho S (2020). Regarding "Routine Interportal Capsular Repair Does Not Lead to Superior Clinical Outcome Following Arthroscopic Femoroacetabular Impingement Correction With Labral Repair". Arthroscopy, 36(7), 1788-1789.
  5. Grimm NL, Shea KG, Leaver R, Aoki SK, Carey J (2012). Letter to the Editor. Efficacy and Degree of Bias in Knee Injury Prevention Studies: A Systematic Review of RCTs. Clinical orthopaedics and related research,
  6. Grimm NL, Shea KG, Leaver RW, Aoki SK, Carey J (2013). Reply to letter to the editor: efficacy and degree of bias in knee injury prevention studies: a systematic review of RCTs. Clinical orthopaedics and related research, 471(1), 340.

Other

  1. Kussow SJ, Lisonbee RJ, Braun B, Zitnay JL, Mills MK, Aoki SK, Maak TG, Atkins PR, Anderson A (2026). Corrigendum to "Standing anterior pelvic tilt is correlated with the proximal femur shape of individuals with cam morphology" [Clinical Biomechanics 133 (2026) 106767]. Clinical biomechanics (Bristol, Avon), 106807.