• 1. Department of Orthopedics, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P. R. China;
  • 2. Department of Rehabilitation Medicine, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P. R. China;
LU Xiaobo, Email: luxiaobo1963@126.com
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ObjectiveTo explore the clinical effect of open reduction and internal fixation with hollow screw fixation in the treatment of difficult reduction of shoulder joint dislocation combined with fracture of greater tuberosity of humerus.MethodsFrom January 2011 to March 2014, 15 patients with difficult reduction of shoulder joint dislocation combined with fracture of greater tuberosity of humerus were treated with open reduction and hollow screw fixation. There were 9 males and 6 females, aged from 45 to 77 years with an average of 63.5 years. The causes of injury included 7 cases of falls, 5 cases of high falling injury, and 3 cases of traffic accident injury. The injury-to-admission time was 2 hours to 5 days with an average of 1.5 days. The shoulder joint was the initial dislocation. The types of dislocation showed 14 cases of anterior dislocation and 1 case of posterior dislocation. There were 9 cases of simple avulsion fracture of greater tuberosity of humerus, 5 cases of comminuted fracture, 1 case of both greater tuberosity of humeru with small tuberosity of humerus fracture, and 2 cases of incomplete nerve injury; no exploration was carried out in operation.ResultsThere were 14 patients with wound healing at first intention; 1 suffered superficial infection of the wound, which healed by anti infection treatment. Fifteen cases were followed up for 6 to 18 months with an average of 12.2 months, with 1 case of shoulder joint re-dislocation 1 month after operation, and 2 cases of tuberosity of humerus defect absorption. One year after operation, the shoulder joint function were evaluated according to Neer Scoring System, and the results were excellent in 9 cases, good in 3 cases, fair in 2 cases, and poor in 1 case, with the excellent and good rate of 80.0%.ConclusionThe curative effect of open reduction and internal fixation with hollow screw fixation on difficult reduction of shoulder joint dislocation combined with fracture of greater tuberosity of humerus is remarkable, which can obtain satisfactory shoulder joint function.

Citation: WAN Yongxian, YANG Yunkang, XU Lili, ZHUO Naiqiang, GUO Jianhua, LU Xiaobo. Surgical treatment of the difficult reduction of shoulder joint dislocation combined with greater tuberosity fracture. West China Medical Journal, 2018, 33(9): 1090-1093. doi: 10.7507/1002-0179.201608021 Copy