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Cortical Hand Knob Stroke: A Case Report of Isolated Hand Weakness and Recovery
Sharafath Hussain Zahir Hussain1, Maria Elizabeth Vincent1, Emil Tom John1
1Internal Medicine, Milton Keynes University Hospital, Milton Keynes, GBR.
Cureus
|December 18, 2024
Summary
Cortical hand knob stroke, a rare condition affecting hand movement control, can be misdiagnosed. Early recognition of this specific stroke type is crucial for prompt and effective patient treatment and recovery.
Area of Science:
- Neurology
- Neuroscience
- Stroke Medicine
Background:
- Cortical hand knob stroke is a rare cerebrovascular event impacting the precentral gyrus's motor cortex, crucial for fine hand movements.
- It often presents as isolated hand weakness, frequently misdiagnosed as peripheral neuropathy, causing treatment delays.
- The "hand knob" area is particularly vulnerable to ischemic events.
