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In medicine, monoplegia is a paralysis of a single limb, usually an arm. It is frequently associated with cerebral palsy. This is the mildest form of cerebral palsy, and individuals with it generally have a good prognosis for later life. It can also be used if just one muscle group or muscle is affected. It is often thought as hemiplegia with much less involvement of the other limb. A similar condition is monoparesis, in which one limb is very weak, but not completely paralyzed. For more information, see paresis. A person with monoplegia can be referred to as a monoplegic. Monoplegia of the upper limb is sometimes referred to as brachial monoplegia while that of the lower limb is called crural monoplegia. The two leading causes to monoplegia are brachial plexopathy and stroke. The chance of a brachial plexopathy proceeding after a noncardiac surgery is between 0.02% and 0.06%. Perioperative strokes occur at a higher rate of 0.08% to 9.7%. 〔Austin, T., Botta, E., & Sripada, R. (2013). Monoplegia following vascular transposition. Journal of Clinical Anesthesia, 25(2), 162-164. 〕 Patients of monoplegia usually feel symptoms of weakness and loss of sensation in an extremity, usually an arm. The extremity with paralysis continues to maintain a strong pulse. One study found that immediate initiation of a heparin infusion may have helped in the recovery of feeling in the extremity. 〔 Austin, T., Botta, E., & Sripada, R. (2013). Monoplegia following vascular transposition. Journal of Clinical Anesthesia, 25(2), 162-164. 〕 Monoplegia in the lower extremities is not as common as occurrence as in the arms. This is because the hematomas in the fronto-parital cortex near the middle that could produce a deficit such as this is a very uncommon occurrence. 〔 Lega, B., Bailer, R., Kramer, D., Heuer, G., Chen, J., & Schuster, J. (2010). Isolated lower extremity monoplegia due to a traumatic intraparenchymal contusion. Brain Injury, 24(10), 123-1235. 〕 ==Notes== 〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「monoplegia」の詳細全文を読む スポンサード リンク
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