Clinical findings:
Physical examinations revealed an unwell, vitally stable patient who was
slightly pale but not jaundiced, cyanosed or febrile. All other systems
were normal. The right ankle was globally swollen and tender over the
joint line anteriorly and on the lateral malleolus. There was skin
discolouration overlying the lesion and cautery marks with no
discharging sinuses. The temperature was abnormal. Decreased ankle range
of motion. Distal neurovascular bundle examination was normal.