Related Experiment Video
Updated: May 18, 2026

Use of a Foot-Induced Digitally Controlled Resistance Device for Functional Magnetic Resonance Imaging Evaluation in Patients with Foot Paresis
Published on: July 7, 2023
Spastic foot-drop as an isolated manifestation of neurocysticercosis
Ritesh Sahu1, Ravindra Kumar Garg, Hardeep Singh Malhotra
1Department of Neurology, Chhatrapati Shahuji Maharaj Medical University, Lucknow, Uttar Pradesh, India.
Abstract:
Foot-drop is a rare but important manifestation of intracranial pathologies ranging from space-occupying lesions to cerebrovascular accidents. Being most commonly associated with peripheral nerve lesions or radicular compressions, it remains an underappreciated feature of central-structural abnormalities. We describe an interesting case of a 14-year-old boy who had presented with acute onset right-sided foot-drop due to a left-sided parasagittal neurocysticercus lesion, without seizures and discuss the location of the lesion in the precentral area in reference to Penfield's motor homunculus.
Related Concept Videos
Alterations in Muscle Tone ll
Somatic Spinal Reflexes
One of the most well-known somatic spinal reflexes is the stretch reflex, which is activated by the sudden stretching of a muscle. This reflex involves the activation of specialized sensory receptors called muscle spindles, which are located in the muscle tissue and detect changes in the length and speed of muscle contractions. When a muscle is suddenly...
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation
Secondary Spinal Cord Injury llI: Pathophysiology
Muscles of the Leg that Move the Foot and Toes
Anterior Compartment
The anterior compartment includes muscles that contribute to the dorsiflexion of the foot. This compartment houses the tibialis anterior, extensor hallucis longus, and extensor digitorum longus muscles.
Reflex Activity
A reflex exam is a diagnostic procedure performed by a healthcare professional to evaluate the functionality of a patient's...