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Iselin Disease (5th Metatarsal Apophysitis)

Iselin Disease — Pediatric Foot Pain

Quick Answer: Iselin disease is overuse inflammation of the apophysis at the base of the 5th metatarsal in active children ages 8-13. Pain at the outer foot. Rest, ice, and heel cups resolve most cases.

Treatment

Reduced sport activity for 4-6 weeks, ice, heel cups, and calf stretching. Rare cases need walking boot.

FAQ

Will Iselin recur?

Sometimes — but it resolves permanently when the growth plate fuses.

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Balance Foot & Ankle surgeons are affiliated with Trinity Health Michigan, Corewell Health, and Henry Ford Health — three of Michigan’s largest health systems.