My baby finger is bent at the last joint since i was a baby.its bent inwards it looks dislocated but i can move it?

Clinodactyly: You have clinodactyly a congenital deformity of the distal joint of the fifth finger causing angulation toward the ring finger. Sometimes seen with a delta phalynx this deformity does not require reconstruction and has little effect on overall hand function.

Clinodactyly: That condition is called clinodactyly. It usually doesn't cause significant functional problems. More severe cases can cause issues with function and appearance. It can usually be corrected with a type of orthopedic surgery called an osteotomy. If it bothers you enough see your local orthopedic surgeon for an evaluation.