Bone substitute fracture in open wedge high tibial osteotomy: Comparison of two different bone substitutes

Autor: Ryuichi Nakamura, Masaki Amemiya, Kaori Matsumoto, Ippei Yoshida, Fumiyoshi Kawashima, Tomoyuki Shimakawa, Akira Okano

Publikováno v: Journal of Joint Surgery and Research, Vol 2, Iss 2, Pp 58-65 (2024)

Purpose: The aim of this study was to retrospectively compare bone substitute fracture patterns and outcomes in patients who underwent open wedge high tibial osteotomy (OWHTO) with OSferion60 or OSferion60 Marvelous bone substitutes. Patients with an

Externí odkaz: https://doaj.org/article/234f4ad86a1f47a9bffa114ad48c78a9

Double-Row Root Repair with Bridging Centralization Using Double Nonsliding Anchors for Medial Meniscus Posterior Root Tear

Autor: Ryuichi Nakamura, M.D., Ph.D., Fumiyoshi Kawashima, M.D., Ph.D., Masaki Amemiya, M.D., Ph.D., Tomoyuki Shimakawa, M.D., Akira Okano, M.D., Ph.D.

Publikováno v: Arthroscopy Techniques, Vol 12, Iss 10, Pp e1751-e1756 (2023)

Medial meniscal posterior root tears disrupt the “hoop” function of the meniscus and may lead to knee osteoarthritis. Although root repair could be a key to osteoarthritis prevention, this surgery does not necessarily guarantee an optimal result

Externí odkaz: https://doaj.org/article/c2f8c92824b24626ad7c2f561d6917c1

Around-knee osteotomy conversion for failed high tibial osteotomy: Re-correction high tibial osteotomy and additional distal femoral osteotomy may enable return to sporting activities

Autor: Ryuichi Nakamura, Masaki Takahashi, Tomoyuki Shimakawa, Kazunari Kuroda, Yasuo Katsuki, Akira Okano

Publikováno v: Asia-Pacific Journal of Sports Medicine, Arthroscopy, Rehabilitation and Technology, Vol 30, Iss , Pp 14-20 (2022)

High tibial osteotomy (HTO) for knee osteoarthritis achieves excellent short- and long-term results. However, failure of HTO due to undercorrection or correction loss may necessitate conversion surgery. For patients with HTO failure who desire a retu

Externí odkaz: https://doaj.org/article/da128fc1699b44a388da951e9fd3776c

New sports, COVID-19 and the heat:Sports injuries and illnesses in the Tokyo 2020 Summer Olympics

Autor: Torbjørn Soligard, Debbie Palmer, Kathrin Steffen, Alexandre Dias Lopes, Natalia Grek, Kentaro Onishi, Tomoyuki Shimakawa, Marie-Elaine Grant, Margo Mountjoy, Richard Budgett, Lars Engebretsen

Publikováno v: Soligard, T, Palmer, D, Steffen, K, Lopes, A D, Grek, N, Onishi, K, Shimakawa, T, Grant, M-E, Mountjoy, M, Budgett, R & Engebretsen, L 2022, ' New sports, COVID-19 and the heat : Sports injuries and illnesses in the Tokyo 2020 Summer Olympics ', British Journal of Sports Medicine, vol. 57, no. 1, pp. 46-54 . https://doi.org/10.1136/bjsports-2022-106155

ObjectiveTo describe the incidence of injuries and illnesses sustained during the Tokyo Summer Olympic Games from 23 July to 8 August 2021.MethodsWe recorded the daily number of athlete injuries and illnesses (1) through the reporting of all National

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5bba63990bc43e72acb7d6422fa2f9e
https://hdl.handle.net/20.500.11820/0d4a9c3d-cda3-460c-b620-73dab0312a84

High tibial osteotomy solely for the purpose of return to lifelong sporting activities among elderly patients: A case series study

Autor: Akira Okano, Masaki Takahashi, Yasuo Katsuki, Tomoyuki Shimakawa, Ryuichi Nakamura, Kazunari Kuroda

Publikováno v: Asia-Pacific Journal of Sports Medicine, Arthroscopy, Rehabilitation and Technology
Asia-Pacific Journal of Sports Medicine, Arthroscopy, Rehabilitation and Technology, Vol 19, Iss, Pp 17-21 (2020)

Knee osteoarthritis (KOA) is a common joint disease among older individuals, associated with increased mortality rates. The current study was conducted to examine whether open wedge high tibial osteotomy (OWHTO) is an effective treatment for elderly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73db5cc996ff0504d73e49906ed48981
http://europepmc.org/articles/PMC6880010