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Toru Nishiwaki

Explore the profile of Toru Nishiwaki including associated specialties, affiliations and a list of published articles. Areas
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Articles 17
Citations 367
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Recent Articles
1.
Ishikura H, Masuyama Y, Fujita S, Nishiwaki T
Arch Orthop Trauma Surg . 2025 Mar; 145(1):188. PMID: 40085230
Introduction: Femoral stem subsidence (FSS) following total hip arthroplasty (THA) can lead to complications such as aseptic loosening and early implant failure. This study evaluated the subsidence and clinical outcomes...
2.
Ishikura H, Masuyama Y, Fujita S, Tanaka T, Tanaka S, Nishiwaki T
World J Orthop . 2025 Mar; 16(2):103817. PMID: 40027957
Background: Return to work (RTW) and resumption of driving (ROD) are critical factors that influence postoperative quality of life in patients undergoing total hip arthroplasty (THA). However, few studies have...
3.
Ishikura H, Kato K, Madachi A, Tanaka T, Nishiwaki T
Cureus . 2025 Jan; 16(12):e76249. PMID: 39845227
Total hip arthroplasty (THA) is a highly effective surgical intervention for end-stage hip joint disorders. While common complications such as infection, dislocation, and prosthetic loosening are well-documented, rarer complications remain...
4.
Nishiwaki T, Hara T, Kaneuji A, Takahashi E
Hip Int . 2025 Jan; :11207000241300061. PMID: 39757895
Purpose: This study introduces a new technique, spherical periacetabular osteotomy (SPO), performed via a para-sartorial intermuscular (PSIM) approach with a bikini incision, aiming to optimise the benefits of SPO, including...
5.
Nishiwaki T, Oya A, Fujie A, Kanaji A
Cureus . 2024 Sep; 16(8):e66831. PMID: 39280372
Introduction: Venous thromboembolism (VTE) remains a major complication after total hip arthroplasty (THA), irrespective of the surgical approach. This study investigated the incidence of VTE in patients undergoing THA through...
6.
Ogawa R, Nishiwaki T, Yanagimoto S, Imabayashi H, Oya A
Arthroplast Today . 2022 Jun; 16:83-89. PMID: 35662996
We present the case of a 58-year-old woman who presented with anterior groin pain, initially diagnosed with hip osteoarthritis (OA), scheduled for total hip arthroplasty, and subsequently diagnosed with an...
7.
Oya A, Umezu T, Ogawa R, Nishiwaki T, Niki Y, Nakamura M, et al.
Arthroplast Today . 2021 Mar; 8:11-14. PMID: 33665276
Background: Idiopathic osteonecrosis of the femoral head (ONFH) frequently occurs after liver transplantation (LT) because of lifelong administration of corticosteroids or immunosuppressants and often requires total hip arthroplasty (THA). This...
8.
Nakamura S, Sato Y, Kobayashi T, Oike T, Kaneko Y, Miyamoto K, et al.
J Bone Miner Metab . 2018 Oct; 37(4):627-635. PMID: 30324536
Insulin-like growth factor-I (IGF-I) is a peptide with diverse functions, among them regulation of embryonic development and bone homeostasis. Serum IGF-I levels decline in the elderly; however, IGF-I function in...
9.
Nishiwaki T, Uchikawa S, Kusakabe H, Seki A, Eguchi Y, Takayama S, et al.
J Med Case Rep . 2018 Jun; 12(1):173. PMID: 29925426
Background: Although a simple bone cyst carries the risk of pathological fractures, it rarely causes severe deformity. Here we report a case of severe femoral deformity after multiple pathological fractures...
10.
Nishiwaki T, Oya A, Fukuda S, Nakamura S, Nakamura M, Matsumoto M, et al.
Hip Int . 2018 May; 28(6):642-648. PMID: 29739254
Introduction: Herein, we describe and evaluate a curved periacetabular osteotomy (CPO) via an intermuscular approach (IM-CPO) between the sartorius and iliac muscles. Methods: Between January 2009 and January 2016, IM-CPO...