Review: acute compartment syndrome of the foot.

Abstract

Foot compartment syndrome is a serious potential complication of foot crush injury, fractures, surgery, and vascular injury. The purpose of this article is to summarize and review the existing literature on this entity. Long-term sequelae of foot compartment syndrome (FCS) include contractures, deformity, weakness, paralysis, and sensory neuropathy. These complications are poorly tolerated, and often necessitate multiple procedures for rehabilitation. Therefore, the threshold for considering compartment syndrome and performing fasciotomy must be low to minimize such outcomes. The existence of nine foot compartments and frequent presence of complicating injuries necessitate multi-stick needle catheterization for direct measurement of compartment pressures. Fasciotomy is indicated when compartment pressure exceeds 30 mmHg, or if compartment pressure is greater than 10-30 mmHg below diastolic pressure. The approaches for compartment decompression generally include two dorsal incisions for access to forefoot compartments, and one medial incision for decompression of the calcaneal, medial, superficial, and lateral compartments.