Pediatric Joint Bend Syndrome

Joint bending syndrome is Guerin-Stern syndrome, also known as congenital multiple arthrogryposis, congenital myodystrophy, arthromyodysplastic syndrome, and congenital multiple joints Stiffness syndrome, fixed joint contracture syndrome after birth, etc. This disease is a congenital malformation, clinically can be divided into three types of flexion, extension contracture and mixed.