middle phalanx of the little finger (left) (Phalanx media undefined)

Layer: Bones

Educational content only — not medical advice.

Anatomy

bridging the little finger between its neighbours: the base carries two condyles for the proximal interphalangeal joint, and the flattened shaft takes the flexor digitorum superficialis tendon. This phalanx belongs to the little finger of the left hand.

Clinical notes

Forced-flexion fracture may entangle the superficialis tendon and lock the interphalangeal joint, needing fixation in a functional position.

Related structures

Educational references

FAQ

What is the role of the middle phalanx of the little finger (left)?

bridging the little finger between its neighbours: the base carries two condyles for the proximal interphalangeal joint, and the flattened shaft takes the flexor digitorum superficialis tendon. This phalanx belongs to the little finger of the left hand.

Why is the middle phalanx of the little finger (left) clinically important?

Forced-flexion fracture may entangle the superficialis tendon and lock the interphalangeal joint, needing fixation in a functional position.

Source & license

Derived from Z-Anatomy (Gauthier Kervyn et al.), CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/); upstream geometry from BodyParts3D, © The Database Center for Life Science. license details