18-year-old male post fall. Evaluate for fracture. Right knee: Swelling of the anterior soft tissues of the knee which limits evaluation of the extensor mechanism. No fracture line is evident. If there is clinical concern for internal derangement of the knee, MRI can be obtained. Eccentric lucent lesion with sclerotic rim in the distal femoral metadiaphysis compatible with a benign nonossifying fibroma.Right tibia/fibula: We see no fracture.Right ankle: We see no acute fracture. 5 mm cortical ossicle seen dorsal to the head of the talus may represent old trauma.
No acute fracture. Other findings as above.