Functionality, complications, and survivorship of total shoulder arthroplasty in patients under 60 years old

Louis W Barry; Erryk S Katayama; John S Barnett; Brent L Henderson; Akshar V Patel; Gregory L Cvetanovich; Julie Y Bishop; Ryan C Rauck

doi:10.1016/j.jor.2024.04.007

Functionality, complications, and survivorship of total shoulder arthroplasty in patients under 60 years old

J Orthop. 2024 Apr 11:55:59-63. doi: 10.1016/j.jor.2024.04.007. eCollection 2024 Sep.

Authors

Louis W Barry¹, Erryk S Katayama¹, John S Barnett¹, Brent L Henderson¹, Akshar V Patel¹, Gregory L Cvetanovich¹, Julie Y Bishop¹, Ryan C Rauck¹

Affiliation

¹ Department of Orthopaedics, The Ohio State University College of Medicine, Columbus, OH, USA.

PMID: 38655539
PMCID: PMC11035013 (available on 2025-09-01)
DOI: 10.1016/j.jor.2024.04.007

Abstract

Background: As total shoulder arthroplasty (TSA) expands to younger patients, it is crucial to weigh the benefits of early intervention against potential complications and implant longevity in patients under 60 years of age. This study examines mid-term outcomes in this patient subset.

Methods: Between 2009 and 2019, a retrospective analysis was conducted on 50 patients (25 male, 25 female) who underwent anatomic TSA (TSA) under the age of 60 with minimum 5 years follow-up. Demographic and baseline variables were extracted from medical records. Pre-operative and post-operative outcomes of range of motion (ROM) and strength were recorded. Patient-reported outcomes (PROs) were obtained.

Results: Fifty patients were followed for an average of 8.7 ± 2.4 years, having a mean age of 54.1 ± 8.4 years. Comparison of pre-operative and post-operative measurements revealed significant improvements in active ROM, including external rotation (ER) (p < 0.0001), forward elevation (FE) (p < 0.0001), and internal rotation (IR) (p = 0.0001). There were significant improvements in functional strength scores, including ER (p = 0.0005) and FE (p = 0.0002). PROs included visual analog scale (VAS) (2.2 ± 2.6), Single Assessment Numeric Evaluation (SANE) (80.3 ± 17.6), American Shoulder and Elbow Surgeons (ASES) score (76.4 ± 22.8), and Simple Shoulder Test (SST) (8.9 ± 3.2). The 5-year and 10-year implant survival rates were found to be 98.0 % and 83.3 %, respectively. There were 7 postoperative complications in 5 patients (14.0 %), including glenoid loosening (n = 2), infection (n = 1), atraumatic instability (n = 1), lesser tuberosity avulsion (n = 1), painful arthroplasty (n = 1) and traumatic rotator cuff insufficiency (n = 1). Subsequently, all 5 patients underwent revision shoulder arthroplasty at an average of 6.5 years after the initial procedure.

Conclusion: Positive mid to long-term outcomes, including significant improvements in ROM and strength, along with high 5-year and 10-year implant survival rates support TSA as an effective treatment option for patients under the age of 60.

Keywords: Complications; Survivorship; Total shoulder arthroplasty; Young patients.