Hajime Utsunomiya

University of Occupational and Environmental Health Japan

Papers

Total Citations

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About

Dr. Hajime Utsunomiya is a leading orthopedic researcher specializing in hip arthroscopy and capsular management, with a focus on biomechanical restoration of joint stability. His most cited work, "Biomechanical Evaluation of 4 Suture Techniques for Hip Capsular Closure" (2022, 17 citations), addresses a critical clinical question: which suture technique best restores native hip stability after a 5-cm interportal capsulotomy. Using a controlled laboratory study on human cadaveric specimens, Dr. Utsunomiya systematically evaluated four closure methods, providing evidence-based guidance for surgeons to optimize capsular repair and reduce postoperative instability. This contribution is pivotal for advancing hip preservation surgery, as it directly informs operative technique to improve patient outcomes. With a growing citation impact, his research bridges the gap between biomechanical principles and clinical practice, making him a key figure in orthopedic biomechanics. Dr. Utsunomiya’s work is essential reading for residents, fellows, and researchers seeking to understand the mechanical foundations of hip capsular closure and its role in restoring native joint function.