Presentation
Severe pain on the right heel for the last 2 months, worse when sitting and walking.
Patient Data
Age: 30 years
Gender: Female
From the case:
Os trigonum syndrome
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Bone marrow edema signal of the os trigonum and adjacent talus. Small volume fluid signal in the synchondrosis. Mild adjacent soft tissue edema.
Case Discussion
Os trigonum syndrome is one of the posterior ankle impingement syndromes.
Os trigonum are a common finding, and are usually asymptomatic - in this case, however, there is bone marrow edema signal the os trigonum and adjacent talus with fluid signal in the synchondrosis in the appropriate clinical context.
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