About
Arthrogryposis, also known as Arthrogryposis Multiplex Congenita or Amyloplasia, is a group of non-progressive, rare, abnormal muscle developments. Arthrogryposis causes patients to have stiff joints, and is most commonly found in the arms. Children with Arthrogryposis can have internally rotated shoulders, flexed fingers and stiff elbows.
Causes
It is believed that Arthrogryposis is not a genetic or hereditary condition but there is still some debate about the exact cause of the illness. It has been said that this rare condition, which affects about three in every 10,000 live births, is caused by viral infections during development or intrauterine mechanical obstructions during pregnancy. It is also believed that Arthrogryposis is caused by failures in the muscular and central nervous systems in the body.
Symptoms
- Deformities in the limbs
- Multiple problems and issues in the joints
- Underdeveloped, weak muscles
- Contracted muscles
Treatments
Depending on the severity of Arthrogryposis in children, doctors will determine what treatment options may produce the best results for the individual child. Oftentimes, surgery is needed to correct severe issues with the limbs, which includes a procedure called the Ilizarov Method, which attaches braces and pins to the affected limbs to correct the deformities. Non-surgical treatments include a series of castings that gradually correct less serious deformities in the limbs.
Sources:
www.amesupport.org
www.childrenshospital.org