Outcome of alternative approach to displaced acetabular fractures

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• 作者：K.S. Park^a ; C.K. Chan^a ; ^b ; G.W. Lee^a ; ¹ ; H.W. Ahn^a ; T.R. Yoon^a ; ^{tryoon@chonnam.ac.kr}
• 关键词：Acetabulum ; Acetabular fracture ; Cable ; Plating ; Anatomical reduction ; Double incision ; Anterior column ; Posterior column ; Open reduction ; Outcome
• 刊名：Injury
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：48
• 期：2
• 页码：388-393
• 全文大小：4132 K
• 卷排序：48

文摘

Anatomical reduction of displaced acetabular fracture is not without its’ limitations and complications. This study is conducted to assess clinical and radiological outcomes as well as complications of treating displaced acetabular fractures with emphasis on anatomical reduction in weight-bearing area, mainly the posterior column, and imperfect reduction of the anterior column is acceptable. However, stability of both columns is mandatory.MethodsIt was a retrospective study carried out in a Level 1 arthroplasty and trauma centre. 23 patients (17 males, 6 females) with average age of 50.1 years (range, 36–68 years) with displaced acetabular fracture treated with combined incisions and plate-cable systems were included. There were 3 elementary and 18 associated fractures according to Letournel classification. Average follow-up was 23.5 months (range, 12–38.7 months). Mean operation time was 160 min (range: 75–320 min). Functional scores were evaluated using Harris Hip Score (HHS) whilst reduction was assessed by Matta criteria. Any displacement of reduction, osteoarthritis, heterotopic ossification, and other complications was recorded.Result65.2% (15/23) of the patients obtained excellent HHS and 21.7% (5/23) had good HHS. There were 12 anatomical, 6 imperfect, and 5 poor reductions. No displacement was recorded in final follow-up. Complications documented: three lateral femoral cutaneous nerve injuries, two conversions to total hip arthroplasty, three Brooker stage 1 heterotrophic ossification, one pulmonary embolism and one screw irritation. No incidence of wound breakdown, infection and radiological osteoarthritis was reported.ConclusionsImperfect reduction of the anterior column provided clinical outcomes that are as good as total anatomical reduction. This approach minimizes soft tissue damage and reduces perioperative morbidities.