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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 .
A patient after incomplete paraplegia (lesion height L3) with a knee-ankle-foot orthosis (KAFO) with an integrated stance phase control knee joint. Spinal cord injury patients often require extended treatment in specialized spinal unit or an intensive care unit. [118] The rehabilitation process typically begins in the acute care setting.
In medicine, paresis (/ p ə ˈ r iː s ɪ s, ˈ p æ r ə s ɪ s /), compund word from greek Ancient Greek: πάρεσις, (πᾰρᾰ- “beside” + ἵημι “let go, release”), is a condition typified by a weakness of voluntary movement, or by partial loss of voluntary movement or by impaired movement.
Crutch paralysis is a form of paralysis which can occur when either the radial nerve or part of the brachial plexus, containing various nerves that innervate sense and motor function to the arm and hand, is under constant pressure, such as by the use of a crutch. [1]
The spinal cord executes rhythmical and sequential activation of muscles in locomotion. The central pattern generator (CPG) provides the basic locomotor rhythm and synergies by integrating commands from various sources that serve to initiate or modulate its output to meet the requirements of the environment.
A paraplegic patient in a wheelchair who is using his arms but not his legs will suffer massive muscle and bone loss in only his legs, due to the lack of usage of the legs. However, the muscles and bones of the arms which are used every day will stay the same, or might even increase, depending on the usage. [9]
Spastic cerebral palsy is caused by malformation of or damage to the parts of the brain that control movement. [12] What exactly makes some children susceptible to such brain damage is often unknown but it is believed that cerebral palsy may be the result of causal pathways, or chains of events that cause or increase the likelihood of brain injury. [13]
Cerebral palsy is defined as "a group of permanent disorders of the development of movement and posture, causing activity limitation, that are attributed to non-progressive disturbances that occurred in the developing fetal or infant brain."