TY - JOUR
T1 - Treatment of cysts of the acromioclavicular joint with shoulder hemiarthroplasty
AU - Groh, G. I.
AU - Badwey, T. M.
AU - Rockwood, C. A.
PY - 1993
Y1 - 1993
N2 - A chronic cyst overlying the acromioclavicular joint was managed in four patients, between July 1988 and September 1991. All patients had had previous unsuccessful aspiration and excision of the cyst with recurrence. Each cyst was associated with a chronic, massive defect of the rotator cuff; superior migration of the humeral head; and degenerative osteoarthrosis of the glenohumeral joint. All patients had complained of pain and limitation of motion (mean forward elevation, 95 degrees; mean external rotation, 20 degrees; and mean internal rotation, to the spinous process of the second lumbar vertebra). All procedures consisted of a large-humeral-head hemiarthroplasty, with no operative treatment directed at the cyst or the acromioclavicular joint. At an average of twenty-seven months (range, fifteen to thirty-six months) after the operation, the patients were all pain-free and had not had a recurrence of the cyst. The average postoperative range of motion was 130 degrees of forward elevation, 30 degrees of external rotation, and internal rotation to the spinous process of the first lumbar vertebra.
AB - A chronic cyst overlying the acromioclavicular joint was managed in four patients, between July 1988 and September 1991. All patients had had previous unsuccessful aspiration and excision of the cyst with recurrence. Each cyst was associated with a chronic, massive defect of the rotator cuff; superior migration of the humeral head; and degenerative osteoarthrosis of the glenohumeral joint. All patients had complained of pain and limitation of motion (mean forward elevation, 95 degrees; mean external rotation, 20 degrees; and mean internal rotation, to the spinous process of the second lumbar vertebra). All procedures consisted of a large-humeral-head hemiarthroplasty, with no operative treatment directed at the cyst or the acromioclavicular joint. At an average of twenty-seven months (range, fifteen to thirty-six months) after the operation, the patients were all pain-free and had not had a recurrence of the cyst. The average postoperative range of motion was 130 degrees of forward elevation, 30 degrees of external rotation, and internal rotation to the spinous process of the first lumbar vertebra.
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U2 - 10.2106/00004623-199312000-00008
DO - 10.2106/00004623-199312000-00008
M3 - Article
C2 - 8258549
AN - SCOPUS:0027771181
VL - 75
SP - 1790
EP - 1794
JO - Journal of Bone and Joint Surgery - American Volume
JF - Journal of Bone and Joint Surgery - American Volume
SN - 0021-9355
IS - 12
ER -