title: Pelvic support osteotomy in the treatment of patients with excision arthroplasty.
abstract: Resistant hip infection in adults can be a complicated problem that does not respond to surgical and medical treatment. In such cases, the only remaining option is excision arthroplasty. This line of treatment can eradicate the infection but also is associated with poor function. In some cases, conversion of excision arthroplasty to artificial joint replacement is associated with too great a risk because of local hip surgical risks or low immunity with risk of recurrent infection. Pelvic support osteotomy with the Ilizarov modification can present an alternative solution for such patients. This study included 11 patients with resistant hip infection who were treated using excision arthroplasty. Pelvic support osteotomy then was used to improve hip stability and abductor muscle function. The Ilizarov modification was applied to correct mechanical alignment of the limb and the limb length discrepancy. Harris hip scores improved in all patients: the average score preoperatively was 43.5 (range, 31-50), whereas at final followup, the average score was 70.9 (range, 65-80). Pelvic support osteotomy, along with the Ilizarov modification, can provide an alternative treatment to improve function in patients previously managed with excision hip arthroplasty and Girdlestone surgery.
authors.affiliation: Department of Orthopaedic Surgery, Faculty of Medicine, Ain Shams University, 13 B Kornesh El Nile, Agha Khan, Cairo, Egypt. kmemara@hotmail.com
authors.forename: Khaled Mohamed
authors.initials: KM
authors.lastname: Emara
mesh_terms: D001178:Arthroplasty / Q000009:adverse effects; D051341:Dependent Ambulation; D005260:Female; D005500:Follow-Up Studies; D006621:Hip Joint / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D018889:Ilizarov Technique / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D019637:Orthopedic Procedures / Q000009:adverse effects*; D010027:Osteotomy / Q000009:adverse effects; D010384:Pelvic Bones / Q000601:surgery*; D011859:Radiography; D016059:Range of Motion, Articular; D020127:Recovery of Function; D012008:Recurrence; D013530:Surgical Wound Infection / Q000000981:diagnostic imaging / Q000209:etiology / Q000503:physiopathology / Q000601:surgery*; D013997:Time Factors; D016896:Treatment Outcome