contralateral
ˌkɒntrəˈlat(ə)r(ə)l
adjective
relating to or denoting the side of the body opposite to that on which a particular structure or condition occurs.
the symptom develops in the hand contralateral to the lesion
adjective
relating to or denoting the side of the body opposite to that on which a particular structure or condition occurs.
the symptom develops in the hand contralateral to the lesion