Home Body Atlas Ligaments Second MTP Lateral Collateral Ligament
Ligament Foot & Ankle

Second MTP Lateral Collateral Ligament

ligamentum collaterale laterale articulationis metatarsophalangealis secundi

The lateral collateral ligament of the second MTP joint connects the lateral second metatarsal head to the lateral second toe proximal phalanx base.

Region: Foot & Ankle
Biomechanics

Function & Actions

Resists medial deviation of the second toe and provides lateral MTP joint stability.

Clinical Relevance

Clinical Notes

Second MTP lateral collateral sprain produces lateral toe pain and mild instability, managed conservatively. Chronic laxity contributes to MTP joint synovitis and second toe deformity.

Pathology

Common Injuries & Conditions

Second MTP Lateral Collateral Sprain

Acute lateral second MTP ligament sprain from medial deviation force, managed with buddy taping.

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