title: Cerebral infarction presenting with unilateral isolated foot drop.
abstract: Weakness of the dorsiflexor muscles of the ankle or toe, referred to as foot drop, is a relatively common presentation. In most cases, foot drop is caused by a lower motor neuron disease such as peroneal peripheral neuropathy, L4-5 radiculopathic sciatic neuropathy, or polyneuropathy. Although upper motor neuron lesions can present as foot drop, the incidence is very rare. Here, we report an extremely rare case in which foot drop was the only presenting symptom of cerebral infarction.
authors.affiliation: Department of Neurosurgery, Research Institute of Clinical Medicine, Institute for Medical Science, Chonbuk National University Medical School and Hospital, Jeonju, Korea.
authors.forename: Ki-Wan
authors.initials: KW
authors.lastname: Kim
authors.affiliation: Department of Neurosurgery, Research Institute of Clinical Medicine, Institute for Medical Science, Chonbuk National University Medical School and Hospital, Jeonju, Korea.
authors.forename: Jung-Soo
authors.initials: JS
authors.lastname: Park
authors.affiliation: Department of Neurosurgery, Research Institute of Clinical Medicine, Institute for Medical Science, Chonbuk National University Medical School and Hospital, Jeonju, Korea.
authors.forename: Eun-Jeong
authors.initials: EJ
authors.lastname: Koh
authors.affiliation: Department of Neurosurgery, Research Institute of Clinical Medicine, Institute for Medical Science, Chonbuk National University Medical School and Hospital, Jeonju, Korea.
authors.forename: Jong-Myong
authors.initials: JM
authors.lastname: Lee
keywords: Cerebral infarction; Foot drop; Upper motor neuron