Both patients undergoing index and revision arthroscopic posterior stabilization experienced improvements in SSV, although the revision cases did not reach statistical significance.
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Favorable short-term outcomes of micronized allogenic cartilage scaffold for glenoid cartilage defects associated with posterior glenohumeral instability.
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The sentences
There was also a trend toward significance indicating a larger defect size in the reoperation group ( Table 1 ), which would suggest that cartilage defects may increase in size if inadequately addressed at the index procedure.