Plate fixations have been recommended for dislocated clavicle fractures. However, existing plates are inadequate for morphological compatibility with the clavicle. The aim of this study is to measure the anatomical shape of the clavicle and to compare the radiographical and clinical outcomes of our tree-dimensional (3D) reconstruction plate with conventional straight plate. Chest CT image of 15 patients with normal clavicle were analyzed. Their clavicles were reconstructed and measured their anatomical variables. A hospital-based case-control study was conducted, including a consecutive series of 52 patients with displaced midshaft clavicle fractures. 3D reconstruction plate was used for 26 patients and another 26 patients were treated with conventional straight plate. Outcome measures included the period of bone union, revision surgery, operating times and clinical symptoms using DASH score.Introduction
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