• Zuqi Huang, Huazhang Dong, Changping Ye, Zhuan Zou, and Weiliang Wan.
• Hezhou People's Hospital of Guangxi Zhuang Autonomous Region, China.
• Injury. 2023 Oct 1; 54 (10): 110958110958.

ObjectiveFour principal treatment modalities are applied to treat complex proximal humeral fractures in older adults: conservative treatment, open reduction internal fixation, hemiarthroplasty, and reverse shoulder arthroplasty. However, among these, the optimal treatment modality has yet to be determined. Therefore, a network meta-analysis was carried out to compare treatment modalities and assess their effectiveness.MethodsThe databases PUBMED, EM-BASE, the Cochrane Central Register of Controlled Trials, Web of Science, and CNKI were searched for randomised controlled trials on complex proximal humeral fractures in older people, ranging from inception of each database to May 2023.ResultsThis meta-analysis included 14 randomised controlled trials, containing 791 patients aged over 60 years who were treated for complex proximal humeral fractures. Reverse shoulder arthroplasty and hemiarthroplasty yielded the highest Constant shoulder scores, whilst conservative treatment performed poorly. Hemiarthroplasty and open reduction internal fixation yielded the best performances on the visual analogue pain scale, whilst conservative treatment performed poorly. Reverse shoulder arthroplasty and open reduction internal fixation allowed for maximum forward flexion and outreach of range of motion, whilst hemiarthroplasty allowed for the least. Open reduction internal fixation and reverse shoulder arthroplasty allowed for maximum internal rotation of the range of motion, whilst conservative treatment allowed for the least. Hemiarthroplasty and conservative treatment allowed for maximum external rotation of the range of motion, whilst open reduction internal fixation allowed for the least.ConclusionCompared with open reduction internal fixation, reverse shoulder arthroplasty yields better Constant shoulder scores and allows for greater forward flexion and outreach of range of motion of the shoulder joint in complex proximal humerus fractures in older patients. Meanwhile, hemiarthroplasty yields the best visual analogue scale scores and allows for maximum external rotation of the range of motion. However, open reduction with internal fixation remains the preferred clinical treatment for complex proximal humeral fractures in older patients.Copyright © 2023 The Author(s). Published by Elsevier Ltd.. All rights reserved.

19 keywords...

hide…