Abstract
Purpose: To audit the improvement in function gained in patients with cuff tear arthropathy (CTA) using the reversed geometry delta 3 prosthesis and to balance this against operative and postoperative complications encountered.
Method: 20 consecutive patients with CTA were assessed using the ASES and Constant scores pre and postoperatively.
Results: All patients reported a marked improvement in post-operative pain relief. Average elevation increased from 49° to 102°. Function improved significantly. On the downside this is a technically difficult procedure in a group of patients whose average age was 81 (73–91) but whose biological age was higher. Technical difficulties arise from access to the glenoid, in particular to the inferior margin of the glenoid through a deltoid splitting approach. For this reason the surgical approach was changed to an extended deltopectoral approach with a large inferior capsular release after looping the axillary nerve. There was one death (not related to surgery), one acromial fracture, 2 glenoid fractures, 3 postoperative anaemias requiring transfusion, one postoperative hyponatraemia, one myocardial infarct and one pneumonia. These are severe complications for octogenarians to endure.
Conclusions: This is a technically demanding procedure with a heavy burden of complications for the surgeon and octogenarian patient to endure. However results in terms of postoperative pain relief and improvement in function have proved worthwhile to 19 of 20 patients.
The abstracts were prepared by David Stanley. Correspondence should be addressed to him c/o British Orthopaedic Association, Royal College of Surgeons, 35–43 Lincoln’s Inn Fields, London WC2A 3PN.
