Multiple previous surgeries. Knee pain. Evaluate menisci. MENISCI: The body of the medial meniscus is attenuated, likely reflecting prior meniscectomy. There is an oblique tear through the posterior horn of the medial meniscus with partial extension into the posterior root. The lateral meniscus is unremarkable. ARTICULAR CARTILAGE AND BONE: No significant abnormality noted.LIGAMENTS: There is a 6 mm ganglion within the ACL graft. The ACL graft fibers are intact, however there is increased signal and ligament thickening in the mid substance of the ACL, likely representing fibrosis. No ACL tear is seen. The PCL and collateral ligaments are within normal limits.EXTENSOR MECHANISM: Postsurgical changes are noted in the patellar tendon. Otherwise the extensor mechanism is intact.ADDITIONAL
1. Findings compatible with fibrosis of the mid ACL, without tear.2. Partial meniscectomy of the medial meniscus with a residual or recurrent tear of the posterior horn.