polydactyly,clinodactyly Clinodactyly What is clinodactyly? Clinodactyly is an abnormal appearance of a finger. It is most common in the little finger, or 5th finger. The joint closest to the nail bed is abnormally angulated toward the ring finger, or 4th finger. This is a minor congenital defect, and it does not get worse with age. Between 1%-20% of people are born with this condition. What causes clinodactyly? Clino.. 2015. 7. 4. 이전 1 다음