Shoulder imbalance treated with scapuloplasty surgery in scoliosis patients: a clinical retrospective study

Abstract

Abstract Background To discuss the clinical efficacy and safety of scapuloplasty treating the shoulder imbalance in scoliosis patients. Methods A retrospective analysis was made on 21 patients who underwent scoliosis corrective surgery combined with scapuloplasty from September 2013 to March 2015. The average follow-up was 31.4 ± 5.3 months (24–42 months). The shoulder vertical difference (SVD), adjusted Constant-Murley score, range of shoulder motion function, Cavendish grade, and the overall satisfaction were compared among the pre-surgery, post-surgery, and the final follow-up periods. Results The shoulder vertical difference (SVD) significantly decreased at the time of post-surgery and the final follow-up, comparing the score of the pre-surgery. The SVD of all patients were decreased from preoperatively 3.2 ± 1.1 cm to 0.4 ± 0.3 cm, with the Cavendish grade improved to grade 1 at the final follow-up. The adjusted Constant-Murley score and range of shoulder motion function showed no significant difference during the three time periods (p > 0.05). And no severe complications had occurred over 2 years follow-up. Conclusion The scapuloplasty surgery shows to be an effective and safety procedure to improve the shoulder imbalance, cosmetic appearance, and the overall satisfaction in scoliosis patients without impairing the shoulder function, which can be widely applied in clinic.

Keywords

• Scoliosis
• Shoulder imbalance
• Scapuloplasty
• Correction
• Shoulder function