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Orthopedics & Traumatology

Lisfranc Injury

ICD-10 Code
S93.30XA

Clinical Presentation & Protocol

Patient Usually Complains Of

Patient presents with acute midfoot pain following a twisting injury/axial load to the foot. Reports inability to bear weight, localized swelling over the dorsal midfoot, and ecchymosis along the plantar arch. Pain is exacerbated by ambulation and palpation of the tarsometatarsal joints.

Clinical Examination Findings

Inspection reveals significant dorsal midfoot edema and plantar ecchymosis. Palpation demonstrates point tenderness at the base of the first and second metatarsals and the cuneiforms. Positive "piano key" test noted with pain upon manipulation of the metatarsal heads. Neurovascular status intact with palpable dorsalis pedis pulse and normal capillary refill.

Treatment Protocol

Immediate non-weight bearing status initiated. Immobilization via posterior splint or cast. Referral to orthopedic surgery for evaluation of potential ORIF (Open Reduction Internal Fixation) vs. closed reduction. Analgesia provided with NSAIDs and elevation of the extremity above heart level to reduce edema.

Detailed clinical guide coming soon.