Inflatable Shoulder Abduction Cushion | medi SAK®Variable (10 to 60) abduction support, medi SAK is a shoulder abduction cushion. The product is exclusively to be used for the orthotic fitting of the shoulder and only on intact skin. Temporary pressure relief on the subacromial space Mobilisation to prevent adhesions in the subacromial, subcoracoid and subdeltoid spaces Immobilisation of shoulder joint at 10 to 60 degrees abduction Indications Reconstruction after rotator cuff ruptures Impingement