Effect of articular capsule repair on postoperative dislocation after primary total hip replacement by the anterolateral approach. Issue 10 (October 2019)

• Record Type: Journal Article
• Authors: Lu, Yiran; Wu, Zongming; Tang, Xianzhong; Gu, Mengzhen; Hou, Bo
• Is Part Of: Journal of international medical research. Volume 47:Issue 10(2019)
• Page Start: 4787
• Page End: 4797
• Publication Date: 2019-10
• Subjects: Total hip replacement -- articular capsule repair -- dislocation -- anterolateral approach -- Watson-Jones incision -- arthroplasty; Medicine -- Periodicals; Pharmacology -- Periodicals; 610.5
• DOI: 10.1177/0300060519863526
• Languages: English
• ISSNs: 0300-0605

Abstract

Objective: Artificial hip dislocation is one of the most serious complications following total hip replacement. This study was performed to assess articular capsule repair in primary total hip replacement with the anterolateral approach (Watson-Jones incision) and its effect on postoperative dislocation. Methods: Patients who underwent primary total hip replacement by the anterolateral approach in Tongren Hospital of Shanghai Jiao Tong University School of Medicine from June 2007 to June 2014 were retrospectively analyzed. The patients were divided into the repair and dissection groups based on the articular capsule repair status during surgery. Postoperative dislocation rates were compared between the two groups using the chi-squared test. Results: The repair and dissection groups comprised 137 and 248 patients, respectively. All patients were followed up for 6 months to 5 years (average, 3.75 years). The mean age, sex, disease composition, and follow-up time were not significantly different between the two groups. Early postoperative dislocation occurred in 1 hip (0.7%) in the repair group and 13 hips (5.2%) in the dissection group. Conclusions: During the anterolateral approach for primary total hip replacement, articular capsule repair may reduce the occurrence of early postoperative dislocation of the hip joint.