Mallet finger, also known as baseball finger, is an injury to the last joint on your finger that causes a deformity where the finger appears crooked or drooping. Mallet finger is most often caused by ...

Polydactyly is the most common congenital digital anomaly of the hand. The three types of this condition are: (1) type I, in which the extra finger is a soft small tissue segment (post-axial nubbin); ...