Neurologic Exam-Adult | Motor Exam | Anatomy | Localizing a UMN Lesion

Motor Exam - Anatomy 09 - Localizing a UMN Lesion: An UMN lesion is on the opposite side of the clinical findings for a lesion above the decussation of the pyramids (where the corticospinal tracts cross) whereas it is on the same side as clinical findings if the lesion is in the spinal cord.