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KMID : 0858320100130010111
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Journal of the Korean Shoulder Elbow Society
2010 Volume.13 No. 1 p.111 ~ p.116
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The Follow Up Results of Residual Spinoglenoid Ganglion Cyst after Arthroscopic Decompression and Superior Labral Repair - Cases Report -
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Sung Chang-Meen
Park Hyung-Bin
Lee Sang-Hyuk
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Abstract
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Purpose: There are many known treatment modalities for spinoglenoid ganglion cyst accompanied by suprascapular nerve palsy. However, to the author’s knowledge, there is no report on the follow-up outcomes focused on remnant cysts.
Materials and Methods: Six (n=6) patients with spinoglenoid ganglion cyst accompanied by suprascapular nerve palsy, with a mean follow-up of 15 months (12-23months) following arthroscopic cyst decompression and superior labral repair, were enrolled. Residual cyst was investigated by ultrasonography and MRI.
Results: Immediate postoperative ultrasonography revealed complete remission of ganglion cyst in one patient and reduced ganglion cyst size in five patients. Three-month follow-up ultrasonography showed spontaneous complete remission of the residual cysts in all patients. No recurrence on MRI was seen at one-year follow-up.
Conclusion: Residual spinoglenoid ganglion cyst remaining after arthroscopic decompression and superior labral repair tends to resolve spontaneously within 3 months of surgery.
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KEYWORD
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Spinoglenoid ganglion cyst, Superior labral lesion, One-way check valve, Arthroscopic decompression
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