Fig. 3From: Ex vivo preliminary investigation of radiographic quantitative assessment of cranial tibial displacement at varying degrees of canine stifle flexion with or without an intact cranial cruciate ligamentMediolateral projection radiograph of stifle at 110° of flexion with ICD measurement identified. Purple line: CrCL length (mm), Green dot: center of a best fit circle around the femoral condyles, Blue line: tibial mechanical axis, Green line: femoral condylar axis, Red line: ICD length (mm), Yellow line: tibial medial condyle length (mm)Back to article page