Abstract
Anterior wall and/or column acetabular fractures (AW/ C) have a low incidence rate. Paucity of information exists regarding the clinical results of these fractures. We present our experience in treating AW/C at a tertiary referral centre.
Between Jan-2002 and Dec-2007, 200 consecutive patients were treated in our institution with displaced acetabular fractures. All AW/C fractures according to the Letournel classification were included in the study. All patients underwent plain radiography and CT investigations. Retrospective analysis of the medical notes and radiographs was performed for type of associated injuries, operative technique, peri-operative complications. Radiological assessment of fracture healing was determined by Matta’s criteria and functional hip scores were assessed using Merle-d’-Aubigne scoring. The mean follow up was 44.5 months (28–64).
15 patients (10 males) met the inclusion criteria (mean age 55.5 years). Four had associated anterior dislocation. Associated injuries included pneumothorax, splenic rupture, tibial and distal radius fractures. Five were treated by percutaneous methods, 8 with plate-screw fixation, and 2 with circlage wire, (10 ilioinguinal approaches). Mean time-to-surgery was 14 days(10–21 days). The average operative time for the percutaneous group was 75min vs. 190min in the orif group. Mean postoperative-in-patient-stay was 4 days(3–7 days), and 21 days(14–37 days). One patient developed chest infection post-operatively, two loss of sensation over the distribution of lateral cutaneous nerve. None of them developed incisional hernia, deep venous thrombosis and pulmonary embolism. At the last follow-up radiological outcome was excellent in 11 and good in 4 patients; clinical outcome was excellent in 12 and good in 3 patients, and none of the patients has developed heterotopic calcification or early osteoarthritis.
Our results on management of these fractures are comparable to the early results reported by Letournel. Operative treatment for the rare anterior wall and anterior column fractures yields a favourable outcome resulting in early mobilization with limited patient morbidity
Correspondence should be addressed to Anastasia C. Tilentzoglou MD, General Secretary of the Board of Directors of HAOST, 20 A. Fleming Str. (N.Filothei), Gr. 15123 Maroussi, Athens Greece. E-mail: info@eexot.gr
