ipsilaterally

/ˌɪpsəˈlætərəli/
adverb
  1. On the same side of the body (used especially in anatomy and medicine).
    • The doctor noted that the rash appeared ipsilaterally on both the hand and foot.
    • In stroke patients, weakness often occurs ipsilaterally to the brain lesion.
    • The injury affected the arm and leg ipsilaterally on the right side.