Camptodactyly is a congenital disorder that causes permanent flexion of one or more fingers, usually the fourth and fifth fingers, although it can involve other digits. It is caused by abnormal development of the bones, joints, and tendons in the hand and wrist, and is usually seen at birth or shortly after. Treatment options may include splinting, physical therapy, and surgery to correct the underlying deformity. It all depends on the severity of the condition and the age of the patient.