An abnormality of the distal phalanx of the fifth finger in which the epiphysis surrounds a phalangeal bone, having a bracket-like form and reaching from the proximal side of a phalanx to the distal side.
Synonyms:
exact_synonym:
Bracket shaped end part of the outermost little finger bone; Bracket shaped end part of the outermost pinkie finger bone; Bracket shaped end part of the outermost pinky finger bone