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English: This image shows an example of affected areas to represent the differences between paraplegia (left), hemiplegia (middle), and quadriplegia (right). Please note these areas may differ for each condition and are dependent upon the neurological level of injury.
Hemiplegia, in its most severe form, is the complete paralysis of one entire side of the body. Either hemiparesis or hemiplegia can result from a variety of medical causes, including congenital conditions, trauma, tumors, traumatic brain injury and stroke.
Triplegia can sometimes be considered a combination of hemiplegia (paralysis of arm and leg of one side of the body) overlaying diplegia (paralysis of both legs), or as quadriplegia (paralysis of four limbs) with less involvement in one extremity.
Tetraplegia, also known as quadriplegia, is defined as the dysfunction or loss of motor and/or sensory function in the cervical area of the spinal cord. [1] A loss of motor function can present as either weakness or paralysis leading to partial or total loss of function in the arms, legs, trunk, and pelvis.
Paraplegia; Paralysis; Paramyotonia congenita; Paresthesia; Paresis; Parkinson('s) disease; Paraneoplastic diseases; Paroxysmal attacks; Parry–Romberg syndrome; Pelizaeus–Merzbacher disease; Periodic paralyses; Peripheral neuropathy; Pervasive developmental disorders; Phantom limb / Phantom pain; Photic sneeze reflex; Phytanic acid storage ...
Paraplegia, or paraparesis, is an impairment in motor or sensory function of the lower extremities. The word comes from Ionic Greek ( παραπληγίη ) "half-stricken". [ citation needed ] It is usually caused by spinal cord injury or a congenital condition that affects the neural (brain) elements of the spinal canal .
Diplegia, when used singularly, refers to paralysis affecting symmetrical parts of the body.This is different from hemiplegia which refers to spasticity restricted to one side of the body, paraplegia which refers to paralysis restricted to the legs and hip, and quadriplegia which requires the involvement of all four limbs but not necessarily symmetrical. [1]
Alternating hemiplegia (also known as crossed hemiplegia) is a form of hemiplegia that has an ipsilateral cranial nerve palsies and contralateral hemiplegia or hemiparesis of extremities of the body. The disorder is characterized by recurrent episodes of paralysis on one side of the body. [ 1 ]