noun
Medical term for paralysis affecting one side of the body. Compare 半身不随, which is a more general term for paralysis of one side, sometimes used in non-medical contexts.
See also: 半身不随
脳卒中の後遺症として片麻痺が残ることがある。
Hemiplegia may remain as a sequela of a stroke.
Compound of 片 (kata, 'one side') and 麻痺 (mahi, 'paralysis').