![]() ![]() Based on this, a surgeon’s osteotomy decision should be based on the dysplastic acetabulum morphology. This study re-demonstrated that each osteotomy studied changes acetabular coverage in different regions. A return to sports usually takes 3-6 months. Complications of surgery can include infection, bleeding, nerve injury and recurrent symptoms if the repair doesn't heal properly. However, even the Salter decreased acetabular volume. Depending on the cause and extent of the tear, the surgeon might remove the torn piece of labrum or repair the torn tissue by sewing it back together. Pemberton increased coverage in Superior and Anterior regions, Dega increased coverage in Superior, Superior-Anterior, and Anterior regions, San Diego increased coverage in Posterior, Superior-Posterior, and Superior regions, and Salter increased coverage in Superior region (p<0.05).Ĭonclusions: Acetabular volume changes found in this study support the convention that redirectional osteotomies such as Salter are more volume neutral than incomplete osteotomies such as Pemberton, Dega, and San Diego. Volume change was similar between Pemberton, Dega, and San Diego (p=0.32). Acetabular volume decreased following each osteotomy (Pemberton by 14%, Dega by 19%, San Diego by 19%, and Salter by 6%), with smaller volume reduction for Salter than the others (p<0.05). Results: Fourteen hips (14 patients) were included 1 male, 13 female age 5.4☑.3 years (3.9-7.5 years). Acetabular volume and regional coverage angles were computed and compared before and after each osteotomy. CTs were obtained of each model before and after osteotomy. ![]() Its occurrence with acetabular fractures has been documented infrequently. Quadruplicate pelvis models for each patient received Pemberton, Dega, San Diego, and Salter osteotomies. Superior variety of anterior dislocation of the hip is a rare injury. Methods: Preoperative computed tomography scans (CTs) from patients with acetabular dysplasia were rendered into 3-D printable formats. This study evaluates acetabular morphology between these osteotomies using patient-specific 3-D printing technology. Background: Surgical management to improve hip joint morphology in immature patients with acetabular dysplasia includes Pemberton, Dega, San Diego, and Salter acetabular osteotomies. ![]()
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