Total Hip Arthroplasty in Patients Younger than 35 Is Effective Regardless of Surgical Approach

摘要

Despite the increasing frequency of younger patients undergoing total hip arthroplasty (THA), very few, if any, studies report on postoperative outcomes that specifically compare the two most commonly used approaches in this age group. The purpose of our study is to assess whether surgical approach affects postoperative outcomes in THA patients younger than 35 years. A retrospective analysis of 115 patients younger than 35 years that underwent primary unilateral THA between January 2013 and April 2018 was conducted. Patients were divided into two cohorts: (1) patients that underwent THA utilizing the anterior approach and (2) patients that underwent THA utilizing the posterior approach. Subanalysis controlling for surgical case complexity and use of robotic assistance was performed. Radiographic analysis included measurement of perioperative leg length discrepancies. Of the total 115 patients, 37 were in the anterior THA cohort, and 78 were in the posterior THA cohort. All baseline patient characteristics were similar among both cohorts. Patients in the anterior THA cohort had shorter mean operative times (95 vs. 121?minutes; p?