REPAIR OF MASSIVE ROTATOR CUFF TEARS IN PATIENTS OLDER THAN 65 YEARS

Abstract

The aim of the study is to evaluate the results obtained in patients older than 70 years who were treated with open surgical repair for massive ruptures of the rotator cuff and the functional outcome.

This is a retrospective analysis of a consecutive series of 280 patients who underwent open repair of a massive rotator cuff tear between 1999 and 2003. The inclusion criteria were: age 65 or over, symptomatic with pain, deficit of elevation, not responsive to the physiotherapy, tear size > = 5 cm, minimum follow-up of 2 y since surgery. All were assessed preoperatively with plain radiographs (anteroposterior and axillary views) and nmr of the shoulder. Patients were assessed with the Costant score, Simple Shoulder test, UCLA score before and after surgery. Pain was assessed by use of a visual analog scale. The mean age of patients was 75b years (range 65–91). There were 41 men and 28 women. The mean duration of symptoms before repair was 18 months (range 1–58). The dominant arm was affected in 54 patients (78%). The change in UCLA scores, SST, Costant score and their subcomponents were analyzed with the paired Student’s test, assuming a normal distribution of the total score. In an exploratory analysis trying to identify preoperative variables that could be associated with a good surgical outcome, a multivariate logistic regression analysis was performed including the following variables: age equal or more than 80 years, sex history, shoulder different affected, UCLA score, SST, costant score and use of formal physical therapy. Satisfactory results were achieved in 250 patients: the mean preoperative UCLA score was 9.3, Costant score 45, and the mean score after surgery was 16.9 and 65 rispectively. The mean preoperative function score was 2.4, after surgery was 8.1. The UCLA preoperative score for active forward flexion averaged 1.3 (30°–90°), and postoperative rating increased to 4.5 points (p=0,0001)corresponding to an active forward flexion between 120° and 150°.