1) Birth defect 2) Congenital abnormality 3) Congenital anomaly 4) Congenital defect 5) Congenital disorder 
Clinodactyly (from the Ancient Greek klinen meaning `to bend` and daktylos meaning `digit`) is a medical term describing the curvature of a digit (a finger or toe) in the plane of the palm, most commonly the fifth finger (the `little finger`) towards the adjacent fourth finger (the `ring finger`). It is a fairly common isolated anomaly whi...
A bending or curvature deformity of the finger which occurs in the plane of the hand 
Permanent deflection of one or more fingers. ... Origin: clino-+ G. Daktylos, finger ... (05 Mar 2000) ... 
(kli″no-dak´tә-le) permanent deviation or deflection of one or more fingers, as seen in trisomy 18 syndrome.
Type: Term Pronunciation: klī′nō-dak′ti-lē Definitions: 1. Permanent deflection of one or more fingers.
Clinodactyly: Curving of the fifth finger (the little finger) toward the fourth finger (the ring finger). Sometimes called 'fifth finger clinodactyly' to distinguish it from similar curving of other finger or toes. Clinodactyly is a minor congenital malformation (birth defect). The basis for the clinodactyly is that the middle bone in the fifth fin...
An abnormality in which the fifth finger (little finger) curves inwards towards the other fingers. The abnormality can occur as a single defect or with other syndromes, such as Down Syndrome. The condition can be seen during a prenatal ultrasound, which would warrant the need for additional chromosomal testing.
[n] - a congenital defect in which one or more toes or fingers are abnormally positioned
noun a congenital defect in which one or more toes or fingers are abnormally positioned