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Open Access 01-12-2022 | Clavicle Fracture | Research
Comparative analysis of arthroscopic-assisted Tight-rope technique and clavicular hook plate fixation in the treatment of Neer type IIB distal clavicle fractures
Published in: BMC Musculoskeletal Disorders | Issue 1/2022
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Background
The aim of the present study was to compare the clinical efficacy of arthroscopic-assisted fixation using the Tight-rope system and clavicular hook plate fixation in the treatment of Neer IIB distal clavicle fractures.
Methods
We enrolled 48 consecutive patients with Neer IIB distal clavicle fractures who were treated at our institution from February 2016 and August 2020. These patients were divided into 2 groups based on the fixation method (16 cases with Tight-rope system and 32 cases with clavicular hook plate), and demographics and clinical characteristics of patients in different groups were compared.
Results
All 48 patients had functional outcome scores of the affected shoulder available at a mean of 23.8 ± 5.1 months, and there was a statistically significant improvement in the constant score, American shoulder and elbow surgeons (ASES) score, visual analogue scale (VAS) score at the end of follow-up (p < 0.001 respectively). However, the smaller length of skin incision, less estimated blood loss and shorter hospital stay were detected in the Tight-rope technique group patients than those of clavicular hook plate group patients (p < 0.001, respectively). Furthermore, the constant score, ASES score and VAS score were significantly improved in the Tight-rope technique group patients than those of clavicular hook plate group patients (p < 0.05, respectively).
Conclusions
Both Tight-rope technique and clavicular hook plate fixation can provide satisfactory clinical and radiological results in the treatment of distal clavicular Neer IIB fracture. However, arthroscopic-assisted fixation using the Tight-rope technique showed better results in terms of length of hospital stay, surgical trauma, clinical scores, and diagnose and treat concomitant glenohumeral pathologies.
Levels of Evidence
III, Case–control study Retrospective comparative study.