Gallacher Peter D, Roberts Andrew P
University Hospital of North Staffordshire, Princes Road, Hartshill, Stoke on Trent, Staffordshire, UK.
J Pediatr Orthop B. 2012 May;21(3):206-8. doi: 10.1097/BPB.0b013e3283517aa8.
Acetabular surgery is frequently utilized to manage developmental dysplasia of the hip and hip problems associated with cerebral palsy. During the operation, accurate correction of the orientation of the acetabular fragment is necessary. We describe a technique that enables accurate assessment of the coronal plane alteration in orientation. Intraoperative image intensifier records were compared with postoperative films and the accuracy of the coronal plane correction was evaluated. We found the intraoperative sourcil angle closely correlated to the postoperative angle to within 1°. The Spearman correlation coefficient was R=0.97, suggesting a close relationship between the two measurements.
髋臼手术常用于治疗发育性髋关节发育不良以及与脑瘫相关的髋关节问题。手术过程中，精确矫正髋臼碎片的方向至关重要。我们描述了一种能够精确评估冠状面方向改变的技术。将术中影像增强器记录与术后X线片进行比较，并评估冠状面矫正的准确性。我们发现术中眉弓角与术后角度密切相关，误差在1°以内。Spearman相关系数为R = 0.97，表明这两种测量方法之间存在密切关系。
