The aim of this study was to report the outcomes of different treatment options for glenoid loosening following reverse shoulder arthroplasty (RSA) at a minimum follow-up of two years. We retrospectively studied the records of 79 patients (19 men, 60 women; 84 shoulders) aged 70.4 years (21 to 87) treated for aseptic loosening of the glenosphere following RSA. Clinical evaluation included pre- and post-treatment active anterior elevation (AAE), external rotation, and Constant score.Aims
Patients and Methods
Introduction:. Lateralization of reversed shoulder arthroplasty provides improvement in range of motion and decreases inferior scapular notching. The purpose of this study was to verify if the autologous cancelous bone graft harvested from the humeral head does heal constantly in a large cohort of patients followed for a long time. Methods:. Cohort of 92 consecutive patients operated between 2006 and 2010 with a BIORSA for definitive shoulder pseudoparalysis, secondary to cuff tear arthropathy (CTA) or massive, irreparable cuff tear (MCT). The autogenous cancelous graft was harvested from humeral head in all cases. Eight patients were lost for follow up, and four died before 2 years. The remaining 80 patients underwent clinical, radiographic and CT assessment at a minimum FU of 24 months. Mean age was 73 years. Three independent observers evaluated notching, partial or total glenoid or humeral loosening and viability of the graft. Constant-Murley score, range of motion and subjective shoulder value (SSV) were recorded. The mean follow up was 39 months (range 24–74 months). Results:. The bone graft did healed completely in 96% of the cases (77/80); the thickness of the graft remained stable through the years. There were two cases of glenoid loosening: one nonunion of the graft at the scapular side was due to an important superior tilt of the
