Distal phalanx [Unguicular bone, Ungual bone] - Horse - Osteology - Skeleton - vet-Anatomy
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Distal phalanx [Unguicular bone, Ungual bone]

Phalanx distalis [Os unguiculare, Os ungulare]

  • Related terms: Distal phalanx; Distal phalanx [Ungual bone; Coffin bone; Pedal bone]

Definition

The distal (third) phalanx differs between species to conform to the hoof or to the claw that encloses it. They have in common a an articular facet, a parietal surface and solar surface.

In carnivores, the distal phalanx shows a hook-like appearance and is laterally compressed and drawn out to a sharp point, which is covered by the horny claw.

References

Text by Antoine Micheau, MD - Copyright IMAIOS

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