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Metatarsal Osteotomy

Metatarsal Osteotomy for Bunions (Hallux Valgus)

What is it?

 A metatarsal osteotomy is an operation for bunions (hallux valgus).

Why would it be done?

Surgery for a bunion may be advised if simple measures, such as well-fitting shoes, simple painkillers and padding do not relieve the discomfort of the bunion. It is only appropriate if you are willing to be realistic about footwear after surgery, and understand and accept the potential problems of the procedure.

What does the operation involve?

A cut is made on the side of the bunion. The big toe joint is opened and the bony lump is removed. The first metatarsal is cut through, re-positioned and fixed with one or two screws. Sometimes a second cut is made between the first and second toes to free up the tight tissues on this side of the toe. The soft tissues on the other side of the joint are tightened to correct the deformity and the wound stitched up. The foot is dressed in soft bandages.



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