Abstract | BACKGROUND:
Frozen shoulder (FS) is a common condition that can cause severe pain and limited range of motion in the shoulder joint. While intra-articular steroid injection has been shown to be an effective treatment for FS, manipulation under anesthesia (MUA) is an alternative treatment that has gained popularity in recent years. However, there is a lack of evidence regarding the effectiveness of MUA on FS patients with concomitant rotator cuff injury or tear. Though a few studies have shown that MUA is not associated with rotator cuff tears, and will not exacerbate the injury, more high-quality studies with bigger sample sizes are needed. Therefore, the aim of this multi-center, single-blinded, randomized, parallel-group, superiority study is to compare the efficacy of MUA versus intra-articular steroid injection in the treatment of FS patients with a diagnosis of rotator cuff injury or tear by MRI. METHODS: A parallel, single-blinded, multi-center randomized controlled trial of 320 patients will be conducted at three hospitals of China. Eligible patients with frozen shoulder and rotator cuff injury or tear diagnosed by MRI will be randomly assigned to, in equal proportions, the manipulation under anesthesia group and the intra-articular steroid injection group via a central randomization system, undergoing a corresponding operation on day one and a sequent physical exercise for 14 days. The primary outcome is the comprehensive efficacy evaluation (total effective rate) and the change of Constant-Murley Score. Outcome assessors and data analysts will be blinded, and participants will be asked not to reveal their allocation to assessors. DISCUSSION: TRIAL REGISTRATION: Chictr.org.cn ChiCTR2200067122 . Registered on 27 December 2022. ChiCTR is a primary registry of the World Health Organization International Clinical Trials Registry Platform (WHO ICTRP) network and includes all items from the WHO Trial Registration data set in Trial registration.
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Authors | Wuwei Song, Xiaoyu Guo, Xiang Wang, Jiacheng Yu, Wenyu Jiang, Chen Wei, Yuhao Zhao |
Journal | Trials
(Trials)
Vol. 24
Issue 1
Pg. 765
(Nov 27 2023)
ISSN: 1745-6215 [Electronic] England |
PMID | 38012777
(Publication Type: Clinical Trial Protocol, Journal Article)
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Copyright | © 2023. The Author(s). |
Chemical References |
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Topics |
- Humans
- Rotator Cuff Injuries
(diagnostic imaging, drug therapy)
- Bursitis
(diagnostic imaging, drug therapy)
- Treatment Outcome
- Anesthesia
- Steroids
- Pain
- Magnetic Resonance Imaging
- Range of Motion, Articular
- Arthroscopy
- Randomized Controlled Trials as Topic
- Multicenter Studies as Topic
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