Amyotonia ✧ 〈LATEST〉

Most cases historically labeled as "amyotonia congenita" are now recognized as Spinal Muscular Atrophy Type 1 (Werdnig-Hoffmann disease). 2. Common Causes

Amyotonia is characterized by "floppy" muscles that lack the normal tension required for movement and posture. amyotonia

Infants with amyotonia often appear limp, have difficulty holding their heads up, and may show a "frog-leg" posture when lying on their backs. Most cases historically labeled as "amyotonia congenita" are