一位 35 歲男性病患,在一次跌倒之後,小腿有疼痛及腫脹,症狀持續;最近兩個月有加重趨勢,且患部紅腫;病患接受小腿 MRI 檢查;A 圖為 T1WI, sagittal view;B 圖為 T2 WI, axial view。正確的診斷為何?
- post-traumatic fracture of tibia
- primary bone tumor, complicated with fracture
- chronic osteomyelitis with sinus tract of tibia
- chronic osteomyelitis with sinus tract of fibula