Artrogrypoza (Latin

for arthrogryposis multiplex congeni ta) - is a group of symptoms of different etiology, involving the occurrence of congenital anomalies wielostawowych contracture. I s also called congenital stiff joints [1]. The occurrence of cont racture may be different in nature [2] from the primary disease of muscle - myopathy of varying background and developmental disorders of the muscles. A major cause of damage are also spilled the peripheral nervous system and may occur with damage to the central nervous system.