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Gaku Koyano
Tokyo Medical and Dental University
3Publications
2H-index
16Citations
Publications 3
Newest
#1Chisato Hoshino (Tokyo Medical and Dental University)H-Index: 1
#2Daisuke Koga (Tokyo Medical and Dental University)H-Index: 8
Last.Tetsuya Jinno (Tokyo Medical and Dental University)H-Index: 8
view all 7 authors...
Nerve palsy following total hip arthroplasty (THA) can have a serious effect on a patient`s functional prognosis and on cost-effectiveness, and it is the leading cause of THA-associated medical litigation. However, only a few studies focus on femoral nerve palsy (FNP) following THA with the direct anterior approach (DAA). Moreover, several studies have reported that THA with DAA may result in higher complication rates, particularly during the so-called ‘learning-curve period’ for the surgeon. Th...
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#1Gaku Koyano (Tokyo Medical and Dental University)H-Index: 2
#2Tetsuya Jinno (Tokyo Medical and Dental University)H-Index: 8
Last.Atsushi Okawa (Tokyo Medical and Dental University)H-Index: 26
view all 6 authors...
Abstract Background Femurs of dysplastic hips exhibit specific abnormalities, and use of modular or specially designed components is recommended. An anatomic short stem was previously designed specifically for dysplastic hips using 3-dimensional data acquired from dysplastic patients. To investigate effects of stem geometry on bone remodeling, we undertook a prospective, randomized study of patients who had undergone 1-stage bilateral total hip arthroplasty (THA) with the anatomic short stem on ...
8 CitationsSource
#1Gaku Koyano (Tokyo Medical and Dental University)H-Index: 2
#2Tetsuya Jinno (Tokyo Medical and Dental University)H-Index: 8
Last.Atsushi Okawa (Tokyo Medical and Dental University)H-Index: 26
view all 6 authors...
Abstract One-stage primary bilateral cementless total hip arthroplasty with unilateral closed suction drainage (CSD) was prospectively performed for 51 patients (102 hips), and local effects of CSD were quantitatively evaluated. Postoperatively, pain scores evaluated by visual analog scale and periwound temperatures measured by thermography were lower in the CSD side than the non-CSD side. CT measurements also showed that postoperative cross-sectional area of the thigh was smaller in the CSD sid...
8 CitationsSource
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