Presentation
Pain in the left foot with difficulty in loading on left lower limb and noticed swelling in the foot
Patient Data
Age: 10 years
Gender: Female
From the case:
Os naviculare syndrome
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Alignment is normal. No fracture or acute joint abnormality.
Incidental accessory navicular bone is noted.
From the case:
Os naviculare syndrome
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A type II accessory navicular bone is present with bone marrow edema affecting the accessory ossicle and medial navicular bone on fluid-sensitive sequences.
Case Discussion
Accessory navicular syndrome happens when a type II accessory navicular bone causes pain due to movement across the pseudo-joint between the ossicle and the navicular bone.
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