Fig. 3From: An acquired plica-induced notch in the medial femoral condyle in a patient with medial patellar plica syndrome: a case reportHistological findings of the resected medial patellar plica stained with hematoxylin and eosin. Scale bars = 2 mm. Fibrosis (dense fibers) are observed, and edema-like stroma can be seen in some parts. Infiltration of inflammatory cells was observed in fibrous tissues covered with synovial membrane cellsBack to article page