Arthroscopic LUtarjet procedure to treat recurrent anterior shoulder dislocation combined with a glenoid bone defect
10.3760/cma.j.cn115530-20250505-00191
- VernacularTitle:关节镜下改良Latarjet技术治疗复发性肩关节前脱位合并关节盂骨缺损的疗效分析
- Author:
Qi CHEN
1
;
Jicheng GONG
;
Xin XU
;
Wei LU
Author Information
1. 中国人民解放军联勤保障部队第九二八医院骨科,海口 570100
- Publication Type:Journal Article
- Keywords:
Shoulder dislocation;
Arthroscopy;
Range of motion, articular;
Latarjet procedure;
Elastic fixation
- From:
Chinese Journal of Orthopaedic Trauma
2025;27(8):681-688
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To observe the efficacy of arthroscopic LUtarjet procedure in the treatment of recurrent anterior shoulder dislocation combined with a glenoid bone defect.Methods:A retrospective study was conducted to analyze the data of 15 patients with recurrent anterior shoulder dislocation combined with a glenoid bone defect who had been treated by the arthroscopic LUtarjet procedure at Department of Orthopedics, The 928th Hospital of PLA Joint Logistics Support Force from September 2022 to November 2023. All patients were male, aged (25.0±1.9) years, involving 10 left and 5 right sides. The anterior fear test for the affected shoulder was positive in all cases before surgery, and the dislocations averaged (13.8±5.4) times. By comparing the three-dimensional CT scans of both shoulders before surgery, the severity of the glenoid bone defect was calculated as over 20% wider than the width of the healthy glenoid. The shoulder function was evaluated at 6 and 18 months after operation using the American Shoulder and Elbow Surgeons score (ASES), Rowe score, Walch-Duplay score and shoulder active range of motion. Comparisons were made between preoperation and postoperation. CT plain scan and three-dimensional reconstruction were used to evaluate the location and resorption of the transferred bone block of the coracoid process.Results:All patients were followed up for (19.8±1.1) months. The operation time for the 15 patients was (117.6±13.8) min. Re-dislocation occurred in none of the patients during postoperative follow-up. There was no significant difference in the flexion elevation, lateral external rotation, internal rotation or abduction 90° external rotation between preoperation, 6 months or 18 months after operation ( P>0.05). Respectively, the ASES, Rowe and Walch-Duplay scores were (93.3±2.3) points, (90.8±2.6) points, and (95.9±1.0) points at 18 months after operation, and (89.6±3.8) points, (84.5±2.7) points, and (87.2±3.9) points at 6 months after operation, showing significant improvements compared with the preoperative values [(70.9±6.1) points, (42.9±6.0) points, and (66.2±11.0) points] ( P<0.05). In the 3 patients whose immediately postoperative CT scan showed that their bone blocks were slightly lower in position, the bone blocks grew and shaped well at the last follow-up. The last follow-up observed partial bone resorption in one patient. Conclusion:In the treatment of recurrent anterior shoulder dislocation combined with a glenoid bone defect, the arthroscopic LUtarjet procedure can restore satisfactory stability of the shoulder joint, leading to good short- and mid-term efficacy.