Chronic right knee pain, cutaneous amyloidosis The marrow signal intensity of the distal femur and proximal tibia/fibula is normal.There is no abnormal enhancement or evidence of a mass lesion following administration of contrast. The soft tissues of the knee including the subcutaneous fat and musculature demonstrate no signal abnormalities. Branching signal intensity within the posterior horn of the medial meniscus is thought to represent vascularity as opposed to true tearing. The menisci otherwise appear intact. The cruciate and collateral ligaments are intact. A linear focus of low signal intensity is identified within the femoral trochlea centrally appearing similar to the prior examination. There is otherwise no evidence of a full-thickness articular cartilage defect. There is a small joint effusion. Low signal intensity scarring within Hoffa's fat and scattered foci of signal void within the joint space reflect prior arthroscopic.
Unchanged MRI exam of the knee compared to 3/16/2016 with no evidence of abnormal enhancement or mass.