Overview
What is transmetatarsal amputation (TMA)?
What are the clinical indications for transmetatarsal amputation (TMA)?
What are the contraindications for transmetatarsal amputation (TMA)?
What is the anatomy of the metatarsal bones relevant to transmetatarsal amputation (TMA)?
What are the reported outcomes of transmetatarsal amputation (TMA)?
Periprocedural Care
What equipment is needed to perform transmetatarsal amputation (TMA)?
What is included in the patient preparation for transmetatarsal amputation (TMA)?
How is decreased stability managed following transmetatarsal amputation (TMA)?
Technique
How is transmetatarsal amputation (TMA) performed?
What is included in postoperative care for transmetatarsal amputation (TMA)?
What are the possible complications following a transmetatarsal amputation (TMA)?
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Top image shows fish-mouth incision on plantar surface; bottom image shows final appearance of stump.
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Fish-mouth incision on dorsal surface of foot.
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Metatarsal heads have been osteotomized.