Fig. 3From: Arthroscopic pie-crusting release of the posteromedial complex of the knee for surgical treatment of medial meniscus injuryRadiographic measurement of JSW under valgus stress radiograph. The distance of JSW (perpendicular line) was measured using PACS software. a The JSW was 5.38 mm preoperatively. b 10.03 mm in the 1st week postoperatively. c 5.71 mm by the 3rd month postoperativelyBack to article page