What HYPOTONIA means: Hypotonia - is a medical term used to describe decreased muscle tone (the amount of resistance to movement in a muscle). It is not the same as muscle weakness, although the two conditions can co-exist. Hypotonia may be caused by trauma, environmental factors, or by genetic, muscle, or central nervous system disorders, such as Down syndrome, muscular dystrophy, cerebral palsy, Prader-Willi syndrome, myotonic dystrophy, and Tay-Sachs disease. Sometimes it may not be possible to find what causes hypotonia. Infants with hypotonia have a floppy quality or "rag doll" appearance because their arms and legs hang by their sides and they have little or no head control. Other symptoms of hypotonia include problems with mobility and posture, breathing and speech difficulties, lethargy, ligament and joint laxity, and poor reflexes.
- Definition Hereditary Spastic Paraplegia:
- Dictionary Paraplegia - Hereditary spastic paraplegia (HSP), also called familial spastic paraparesis (FSP), refers to a group of inherited disorders that are characterized by progressive weakness and stiffness hypotonia definition.
- Definition Hirayama Syndrome - Monomelic Amyotrophy (MMA):
- Dictionary Monomelic amyotrophy (MMA) is characterized by progressive degeneration and loss of motor neurons, the nerve cells in the brain and spinal cord that are responsible for controlling voluntary muscles hypotonia explain.
- Definition Heredopathia Atactica Polyneuritiformis:
- Dictionary Atactica Polyneuritiformis - Adult Refsum disease (ARD) is one of a group of genetic diseases called leukodystrophies, which damage the white matter of the brain and affect motor movements. Due to a hypotonia what is.
- Definition Head Injury:
- Dictionary injuries include both injuries to the brain and those to other parts of the head, such as the scalp and skull. Head injuries may be closed or open. A closed (non-missile) head injury is one in which hypotonia meaning.
