BoneLong bone

Middle phalanx of the second toe

Latin: Phalanx media sinistra

Location: Foot — digits

Paired structure: one on the left and one on the right side of the body.

View the middle phalanx of the second toe in 3D

Function

The short middle segment of the lesser toes, flexed by flexor digitorum brevis, which inserts on it.

Landmarks

  • Base
  • Shaft
  • Tuft

Articulations (joints)

  • Proximal phalanx of the second toe
  • Next phalanx distally

Clinical relevance

Hammer toes — fixed flexion at the PIP joint, often from cramped footwear — raise a painful corn over this segment.

Educational anatomy reference, not medical advice. About this content.