Figure 2

Preoperative MRI image. ACL presented signal changes of iso- and high signal intensity at T1WI (left) and at high signal intensity at T2WI (right), and also demonstrated swelling.
Preoperative MRI image. ACL presented signal changes of iso- and high signal intensity at T1WI (left) and at high signal intensity at T2WI (right), and also demonstrated swelling.