Abstract
Introduction This prospective study was carried out to assess the outcome of manipulation of the shoulder with interscalene block as a treatment for adhesive capsulitis of the shoulder.
Materials and Methods 31 patients underwent manipulation under general anaesthesia and interscalene block followed by intra-articular glenohumeral injection of steroid and local anaesthetic. Physiotherapy was started on the day of surgery. Shoulder function was assessed with range of movement, Constant score and DASH score (Disability of the Arm, Shoulder and Hand) by specialist upper limb physiotherapists, pre-operatively, and post-operatively at 6 weeks, 3, 6 and 12 months.
Results The DASH score improved from a mean of 60.1 pre-operatively to a mean of 24.1 at final follow up. Constant scores improved from a mean of 34.4 pre-operatively to 65.8. The mean improvement in Constant scores was 31.5 points. Pre-operative range of movement (expressed as a percentage of the total ROM of the unaffected side) was 51.5%. The mean post-operative ROM was 85.4%. External rotation improved from 41.7% of the unaffected side preoperatively to 77.7% at final review. Abduction improved from 47.4% to 85.4% and forward flexion improved from 59.1% to 90%. No patients required further manipulation.
Discussion All outcome measures improved following treatment. These improvements were sustained at 12 months follow-up. In particular external rotation, which was the most restricted movement preoperatively, was seen to improve and this improvement was maintained throughout follow-up.
Conclusion We conclude that manipulation of the shoulder under interscalene block and general anaesthetic for adhesive capsulitis results in a sustained improvement in function and movement.
Theses abstracts were prepared by Professor Roger Lemaire. Correspondence should be addressed to EFORT Central Office, Freihofstrasse 22, CH-8700 Küsnacht, Switzerland.