None listed
Conditions
Brief summary
To compare ultrasound guidance for subacromial cortisone injection to blind injection of cortisone for the treatment of subacromial impingement syndrome, to see if there's any additional benefit in terms of reduction in pain and increase in shoulder function by using ultrasound to guide the injection.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
subacromial impingement syndrome on the basis of a history of shoulder pain with overhead activities and clinical signs of impingement (either in internal rotation or external rotation)
Exclusion criteria
previous surgery of the affected shoulder, rotator cuff tears, calcific tendinitis, adhesive capsulitis, inflammatory arthritis, acromioclavicular joint pain, os acromiale, osteoarthritis, fracture, bone tumours, osteonecrosis or other bone conditions seen on X-ray.