distal phalanx of the ring finger (right) (Phalanx distalis quarta)
Educational content only — not medical advice.
Anatomy
the tip of the ring finger: its ungual tuberosity carries the nail bed, receiving the extensor tendon terminally and the flexor digitorum profundus insertion. This phalanx belongs to the ring finger of the right hand.
Clinical notes
Crush fracture from door slamming is common in children and, when it extends into the nail bed, is treated as an open fracture.
Related structures
Educational references
FAQ
What is the role of the distal phalanx of the ring finger (right)?
the tip of the ring finger: its ungual tuberosity carries the nail bed, receiving the extensor tendon terminally and the flexor digitorum profundus insertion. This phalanx belongs to the ring finger of the right hand.
Why is the distal phalanx of the ring finger (right) clinically important?
Crush fracture from door slamming is common in children and, when it extends into the nail bed, is treated as an open fracture.
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