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Journal of Bone and Joint Surgery - British Volume, Vol 88-B, Issue 10,
1390-1392.
doi: 10.1302/0301-620X.88B10.18027 Copyright © 2006 by British Editorial Society of Bone and Joint Surgery Incomplete discoid glenoid labrum combined with a ganglion cyst of the spinoglenoid notchK. J. Rhee, MD, PhD, Professor, Orthopaedic Surgeon1; K. C. Kim, MD, Assistant Professor, Orthopaedic Surgeon1; J. K. Lee, MD, PhD, Professor, Orthopaedic Surgeon1; D. S. Hwang, MD, PhD, Professor, Orthopaedic Surgeon1; H. D. Shin, MD, PhD, Professor, Orthopaedic Surgeon1; J. Y. Yang, MD, PhD, Associate Professor, Orthopaedic Surgeon1; and Y. M. Kim, MD, Assistant Professor, Orthopaedic Surgeon11 Department of Orthopaedic Surgery, Chungnam National University College of Medicine, 640 Daesa-Dong, Jung-Gu, Daejeon 301-040, Republic of Korea. Correspondence should be sent to Dr K. C. Kim; e-mail: kckim{at}cnuh.co.kr
In a 41-year-old man, right-sided infraspinatus muscle weakness was associated with compression of the suprascapular nerve caused by a spinoglenoid ganglion cyst. The lesion was confirmed using electromyography and MRI. In addition, arthroscopy showed an incomplete discoid labrum. The free inner edge of the labrum was removed as in a meniscectomy of a discoid meniscus in the knee joint. Arthroscopic decompression of the cyst was performed through a juxtaglenoid capsulotomy which was left open. Neurological function recovered completely.
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