Long-Term Followup of Bankart Reconstruction

Author:

Rosenberg Benjamin N.1,Richmond John C.1,Levine William N.1

Affiliation:

1. Department of Orthopaedics, Tufts/New England Medical Center, Boston, Massachusetts

Abstract

We identified 52 patients (56 shoulders) who underwent Bankart reconstructions for recurrent anterior instability between 1970 and 1983. We wanted to determine the prevalence of late degenerative arthrosis of the gleno humeral joint. Thirty-one patients (33 shoulders) re turned for evaluation consisting of a questionnaire, physical examination, and radiographs, at an average 15-year followup. A true anteroposterior view and an axillary lateral view of both shoulders were obtained to identify signs of glenohumeral degenerative disease. The Bankart rating score devised by Rowe et al. was used to determine the subjective and objective out come. The average Bankart score was 84. Average re striction of external rotation was 18° with the arm at the side and 15° with the arm abducted 90°. Radiographic evaluation showed that 13 operated shoulders had nor mal radiographs, 14 had minimal degenerative changes, 3 had moderate changes, and 1 had severe changes. The patient with severe degenerative changes had marked restriction of external rotation of his operated shoulder. Statistical analysis using Spear- man correlation coefficients revealed that there was a relationship between degenerative radiographic changes and restriction of external rotation with the arm abducted 90° and length of followup, although correla tions were limited because of the small number of pa tients with degenerative changes.

Publisher

SAGE Publications

Subject

Physical Therapy, Sports Therapy and Rehabilitation,Orthopedics and Sports Medicine

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