Jian-Jian Shen1, Qing-Mi Qiu1, Yi-Bin Gao1, Song-Lin Tong1, Jie-Feng Huang2. 1. 1 Department of Orthopaedics, Wenzhou Medical University-Affiliated Cixi Hospital, Cixi, Zhejiang, China. 2. 2 Department of Orthopaedics, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang China.
Abstract
BACKGROUND: The goal of this study was to evaluate the clinical effect of Regan-Morrey type II comminuted coronoid process fracture treated with mini plate through the direct anterior approach (DAA). METHODS: Ten patients who underwent open reduction and internal fixation (ORIF) with mini plate through the DAA between February 2013 and August 2016 was included. There were three women and seven men, with an average age of 34.4 ± 7.5 years. At the final follow-up, the Mayo Elbow Performance Index (MEPS), Visual Analogue Scale (VAS) score, Disability of the Arm, Shoulder, and Hand (DASH) score, and the elbow range of motion were noted. RESULTS: The mean follow-up was 26.3 ± 2.2 (range 24-31) months. The mean elbow arc of motion was 118.5° with a mean arc of extension of 4° ± 5.2° and flexion of 122.5° ± 7.2°.The mean forearm pronation was 72° ± 7.2°, and the mean supination was 68° ± 6.3° with a mean forearm rotation arc of 140°. The average postoperative score according to the MEPS was 91 ± 5.7 points (range 80-100 points), and all patients achieved satisfactory scores (8 excellent and 2 good). The final average VAS score was 0.6 ± 1 (range 0-3). The final average DASH score was 4.0 ± 1.6 (range 2.3-7.4). None of the patients complained about elbow instability that required secondary surgery. No complications of infection, joint incongruency, fracture nonunion, median nerve palsy, or implant failure were reported. CONCLUSIONS: ORIF with mini plate through the DAA for the treatment of the type II comminuted coronoid process fractures can achieve satisfactory outcomes.
BACKGROUND: The goal of this study was to evaluate the clinical effect of Regan-Morrey type II comminuted coronoid process fracture treated with mini plate through the direct anterior approach (DAA). METHODS: Ten patients who underwent open reduction and internal fixation (ORIF) with mini plate through the DAA between February 2013 and August 2016 was included. There were three women and seven men, with an average age of 34.4 ± 7.5 years. At the final follow-up, the Mayo Elbow Performance Index (MEPS), Visual Analogue Scale (VAS) score, Disability of the Arm, Shoulder, and Hand (DASH) score, and the elbow range of motion were noted. RESULTS: The mean follow-up was 26.3 ± 2.2 (range 24-31) months. The mean elbow arc of motion was 118.5° with a mean arc of extension of 4° ± 5.2° and flexion of 122.5° ± 7.2°.The mean forearm pronation was 72° ± 7.2°, and the mean supination was 68° ± 6.3° with a mean forearm rotation arc of 140°. The average postoperative score according to the MEPS was 91 ± 5.7 points (range 80-100 points), and all patients achieved satisfactory scores (8 excellent and 2 good). The final average VAS score was 0.6 ± 1 (range 0-3). The final average DASH score was 4.0 ± 1.6 (range 2.3-7.4). None of the patients complained about elbow instability that required secondary surgery. No complications of infection, joint incongruency, fracture nonunion, median nerve palsy, or implant failure were reported. CONCLUSIONS: ORIF with mini plate through the DAA for the treatment of the type II comminuted coronoid process fractures can achieve satisfactory outcomes.
Entities:
Keywords:
Regan–Morrey type II; anterior approach; coronoid process; elbow fracture; internal fixation; mini plate