Magnetic resonance imaging after anterior cruciate ligament reconstruction: A practical guide

Figure 5 Measurement of the sagittal obliquity of the graft. The inclination is calculated measuring the angle between the perpendicular line (line c and d) to the proximal tibial axis (line a and b), and the line which best defines the course of intra-articular part of the graft (line e and f). A high angle represents a vertical graft in the sagittal plane (A). Vertically positioned graft, with an angle of 78°, far higher than the normal range 50°-60° (B).