PMC4898004_01
20-year-old man with metatarsal coalition. A, Coronal and B, Axial T1-weighted non-fat saturated MRI sequences demonstrating focal bony prominence projecting dorsally from base of the first and second metatarsal bones in close apposition with typical appearance of non-osseous coalition. C, Coronal and D, Axial T2-weighted fat saturated MRI sequences demonstrating mild subchondral marrow signal changes and cystic changes at this articulation.
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MRI demonstrated focal bony prominence projecting dorsally from the base of the first and second metatarsal bones in close apposition with typical appearance of non-osseous coalition (Fig. 1). Mild subchondral marrow signal and cystic changes are noted at this articulation.
20-year-old man with metatarsal coalition. A, T1 weighted non-fat saturated and B, T2 weighted fat-saturated MRI sequences demonstrating fusiform soft tissue mass at the plantar aspect of the second web space consistent with an interdigital neuroma.
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Fusiform soft tissue is also noted at the plantar aspect of the second web space consistent with interdigital (Morton) neuroma (Fig. 2).