Arthrogryposis multiplex congenita
- Congenital arthromyodysplasia
- Congenital multiple arthrogryposis
- Fibrous ankylosis of multiple joints
- Guerin-Stern syndrome
AMC is not a specific diagnosis, but rather a physical symptom that can be found in many different medical conditions. The signs and symptoms associated with AMC can, therefore, vary greatly in range and severity depending on the underlying condition.
The Human Phenotype Ontology provides the following list of signs and symptoms for Arthrogryposis multiplex congenita. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms.
The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature.
The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined.
Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
- Arthrogryposis Multiplex Congenita. NORD. February 2013; http://www.rarediseases.org/rare-disease-information/rare-diseases/byID/211/viewAbstract.
- Harold Chen, MD, MS, FAAP, FACMG. Arthrogryposis. Medscape Reference. February 2013; http://emedicine.medscape.com/article/941917-overview.
- Arthrogryposis: What it is and how it is treated. A National Support Group for Arthrogryposis Multiplex Congenita (AVENUES). http://www.avenuesforamc.com/publications/pamphlet.htm. Accessed 10/15/2013.