Distal Clavicle Resection With Rotator Cuff Repair
Distal Clavicle Resection With Rotator Cuff Repair
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.
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.
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