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Native American myopathy
What is Native American myopathy?
Native American myopathy (NAM) is a neuromuscular disorder characterized by weakness, arthrogryposis, kyphoscoliosis, short stature, cleft palate, ptosis and susceptibility to malignant hyperthermia during anesthesia.
Other condition names
Congenital myopathy-cleft palate-malignant hyperthermia syndrome
Age of Onset
Orphadata: Free access data from Orphanet. © INSERM 1999. Available on
. Data version 1.3.16 / 4.1.7.