A member asked:

Mri:very small area with abnormal high signal intensity on t2 fat sat is seen in the dome of the talus suggestive for subchondral edamatous contusion?

A doctor has provided 1 answer
Dr. Payam Rafat answered

Specializes in Podiatry

Talar dome lesion: This could indicate a possible talar dome lesion. Talar dome lesions are usually caused by an injury, such as an ankle sprain. If the cartilage does not heal properly following the injury, it softens and may break off. Sometimes a broken piece of the damaged cartilage and bone will “float” in the ankle.

Answered 1/21/2019

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