In total hip arthroplasty via the direct anterior approach, a dual-mobility cup prevents dislocation as effectively in hip fracture as in osteoarthritis

2016 ◽  
Vol 41 (3) ◽  
pp. 491-497 ◽  
Author(s):  
Yasuhiro Homma ◽  
Tomonori Baba ◽  
Yu Ozaki ◽  
Taiji Watari ◽  
Hideo Kobayashi ◽  
...  
Keyword(s):  
Hip Fracture ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Anterior Approach ◽  
Direct Anterior Approach ◽  
Dual Mobility Cup ◽  
Dual Mobility ◽  
Total Hip

Total hip arthroplasty using direct anterior approach and dual mobility cup: safe and efficient strategy against post-operative dislocation

2016 ◽  
Vol 41 (3) ◽  
pp. 499-506 ◽  
Author(s):  
Cécile Batailler ◽  
Camdon Fary ◽  
Pierre Batailler ◽  
Elvire Servien ◽  
Philippe Neyret ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Anterior Approach ◽  
Direct Anterior Approach ◽  
Dual Mobility Cup ◽  
Dual Mobility ◽  
Total Hip ◽  
Efficient Strategy

scholarly journals Does total hip arthroplasty via the direct anterior approach using dual mobility increase leg length discrepancy compared with single mobility?

Arthroplasty ◽  
2021 ◽  
Vol 3 (1) ◽  
Author(s):  
Seiya Ishii ◽  
Yasuhiro Homma ◽  
Tomonori Baba ◽  
Yuta Jinnai ◽  
Xu Zhuang ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Anterior Approach ◽  
Direct Anterior Approach ◽  
Leg Length Discrepancy ◽  
Leg Length ◽  
Dual Mobility ◽  
Total Hip ◽  
Length Discrepancy ◽  
Significant Difference

Abstract Background Total hip arthroplasty (THA) via the direct anterior approach (DAA) using dual mobility cup (DMC) is considered to effectively prevent postoperative dislocation. However, the dislocation and reduction procedure using a trial implant during the surgery is difficult because of high soft tissue tension. Thereby, leg length discrepancy (LLD) is difficult to assess when using DM via the DAA. Purpose To compare the LLD between cases using conventional SM and those using DMC in THA via the DAA with fluoroscopy. Patients and methods We retrospectively investigated 34 hips treated with DMC (DMC-DAA group) and 31 hips treated with SM (SM-DAA group). The LLD was defined as the difference in the distance from the teardrop to the medial-most point of the lesser trochanter between the operative and nonoperative sides at immediate postoperative X-ray. Results The mean LLD in the DMC-DAA group and SM-DAA group was 0.68 ± 7.7 mm and 0.80 ± 5.5, respectively, with no significant difference. The absolute value of the LLD in the DMC-DAA group and SM-DAA group was 6.3 ± 4.4 mm and 5.9 ± 5.5, respectively, with no significant difference. Conclusion Despite the difficulty in assessment of the LLD during THA via the DAA using DMC, this technique does not increase the LLD compared with the use of SM. Level of evidence III, matched case-control study.

scholarly journals Repair of Symptomatic Partial Gluteus Medius Tear During Total Hip Arthroplasty Through the Direct Anterior Approach

2021 ◽  
Vol 10 (2) ◽  
pp. e575-e580
Author(s):  
David R. Maldonado ◽  
Samantha C. Diulus ◽  
Mitchell B. Meghpara ◽  
Rachel M. Glein ◽  
Hari K. Ankem ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Anterior Approach ◽  
Gluteus Medius ◽  
Direct Anterior Approach ◽  
Total Hip

scholarly journals Lower Dislocation Rate Following Total Hip Arthroplasty via Direct Anterior Approach than via Posterior Approach: Five-Year-Average Follow-Up Results

2015 ◽  
Vol 9 (1) ◽  
pp. 157-162 ◽  
Author(s):  
Sachiyuki Tsukada ◽  
Motohiro Wakui
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Anterior Approach ◽  
Posterior Approach ◽  
Direct Anterior Approach ◽  
Dislocation Rate ◽  
Rank Test ◽  
Consecutive Series ◽  
Total Hip

Objective: The aim of the study was to compare the dislocation rate between total hip arthroplasty (THA) via direct anterior approach (DAA) and via posterior approach (PA). Methods: We compared a consecutive series of 139 THAs via DAA with 177 THAs via PA. All study patients received ceramic-on-ceramic bearing surfaces and similar uncemented prostheses. Dislocation-free survival after THA was estimated using the Kaplan–Meier survival method and compared between groups using the log-rank test. Results: In the DAA group, none of 139 hips experienced dislocations in five-year-average follow-up. In the PA group, seven hips experienced dislocations among 177 hips (4 %). The dislocation was significantly less in the DAA group compared to the PA group (p = 0.033). Conclusion: The dislocation rate of THA via DAA was significantly less than that of THA via PA.

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