Isolated Foot Drop Due to a Cerebral Infarction
Author Information
Author(s): Muacevic Alexander, Adler John R, Almutairi Abdulkarim A, Alqahtani Mishari S, Alsayari Mohammed A, Alamri Aser F
Primary Institution: Prince Sultan Military Medical City, Riyadh, SAU
Hypothesis
Can isolated foot drop be caused by central lesions like strokes instead of peripheral nerve damage?
Conclusion
Isolated foot drop can result from central causes such as cerebral infarction, highlighting the need for thorough diagnostic evaluations.
Supporting Evidence
- Isolated foot drop is often linked to lower motor neuron lesions but can also be caused by upper motor neuron lesions.
- Brain MRI revealed acute infarction in the right superior frontal gyrus.
- The patient improved significantly after antiplatelet therapy and rehabilitation.
Takeaway
Sometimes, when someone can't lift their foot, it might not be because of a problem with their leg but because of an issue in their brain.
Methodology
The case involved clinical examination, MRI imaging of the brain and spine, and a review of literature on isolated foot drop.
Limitations
The study is based on a single case report, limiting generalizability.
Participant Demographics
An 83-year-old male with a history of diabetes and hypertension.
Digital Object Identifier (DOI)
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