Absent/hypoplastic middle phalanges
;
Absent/small middle finger bone of the hand
;
Absent/underdeveloped middle finger bone of the hand
;
Aplasia/hypoplasia of middle phalanges
;
Aplastic/hypoplastic middle phalanges
;
Hypoplastic/aplastic middle phalanx
;
Short to absent middle phalanges
;
Short/absent middle phalanges