Acromioclavicular Joint Arthritis
Conditions
Keywords
Acromioclavicular joint arthritis, distal clavicle resection, Mumford procedure
Brief summary
The purpose of this study is to determine whether distal clavicle resection is effective treatments in patients with acromioclavicular joint pain accompanied by rotator cuff tear.
Detailed description
Today, acromioclavicular joint syndrome is itself rarely a cause for hospital visit, and the need for its treatment is even rarer. In comparison, patients who suffer rotator cuff tear accompanied by shoulder impingement syndrome often complain of acromioclavicular joint pain. However, often patients who complain of severe pain have no positive findings on X-ray or MRI, or any sign of impingement. On the other hand, there are patients with positive findings on X-ray or MRI who have only little pain. Even a patient who in the out-patient-department complained of acromioclavicular joint pain on pressure may feel pain on pressure in the physical exam performed for rotator cuff tear surgery. The opposite is very frequent as well, so it is often different depending on the time and the performer. In the literature, there are some authors who maintain that a distal clavicular resection must be done when surgery is used to treat the impingement syndrome, while on the other hand, there are those who endorse only complaining (an operation to trim the distal clavicle and the protruding part of adjust the plane acromion in order to level their plane), and also those who propose an all or none approach to either perform a distal clavicular resection or not at all. Thus, there are varying opinions depending on the authors; moreover, these are all observational studies, and none report on the rotator cuff tear injury. The authors of this study hypothesize and will prove that since the osteoarthritic change and pain of the acromioclavicular joint is secondary to impingement syndrome, distal clavicular resection on rotator cuff repair surgery will have no long term effect.
Interventions
PROCEDUREdistal clavicle resection
Presence of tenderness at 2 years after surgery
Sponsors
Samsung Medical Center
Study design
Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Healthy volunteers
No
Inclusion criteria
* rotator-cuff tear requiring repair * acromioclavicular joint tenderness more than moderate(Pain Visual Analogue Scale 4-7) * acromioclavicular arthritis(Petersson Grade II-III)
Exclusion criteria
* Arthritic changes of glenohumeral joint * Combined infection * Mini-open, open procedures * Complete subscapularis tear * Incomplete repair * Neurologic abnormality including axillary nerve * Adhesive capsulitis * Prior surgery, trauma, or infection on shoulder girdle * SLAP lesion or biceps tendon lesion without rotator-cuff tear or impingement syndrome
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the presence of acromioclavicular joint tenderness | 2 years |
Secondary
| Measure | Time frame |
|---|---|
| American Shoulder and Elbow Surgeons score | 2 years |
Countries
South Korea
Contacts
Primary ContactJae Chul Yoo, MD
Outcome results
None listed