Fig. 2. Intraoperative photograph. (A) Only healthy tissue was left after curettage. (B) The lesion was filled with the iliac crest autograft and sealed with Hyalofast^® (Cimed Healthcare) biodegradable hyaluronic acid scaffold.

Knee Surgery & Related Research 2019;31:143~146 https://doi.org/10.5792/ksrr.18.053

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