Presentation
Bilateral ankle pain
Patient Data
Age: 40 years
Gender: Female
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Bilateral subtalar space oblitration, irregularity and sclerosis of subtalar joints, reflecting bilateral subtalar arthritis.
Os trigonum is seen bilaterally.
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Bilateral subtalar arthritis manifested as narrowing of joint space, subchondral cysts and marrow edema. Bilateral talocalcaneal coalition with associated pseudoarthrosis.
Bilateral tibiotalar, subtalar and distal tibiofibular moderate effusion with synovitis.
Case Discussion
Imaging features demonstrate radiographic and MRI appearances of subtalar osteoarthritis.