A 60-year-old man presents to the emergency department with complaints of double vision, difficulty walking, and uncoordinated movements on his right side for the past two days. He denies head trauma, fever, or recent infections. Where is the site of the lesion?
سؤال مجاني 4 من 10 اليوم · اشترك وكمّل بدون حد
اعرض الإجابة
الإجابة والشرح
ادخل لحسابك عشان نحفظ إجاباتك ونوريك أخطاءك.
الإجابة: A. Left midbrain
✓ مطابق للمصدر
5. Acute Ischemic Stroke.pdf · p. 3
Diplopia (CN III involvement) plus right-sided incoordination (contralateral ataxia) fits a midbrain (Claude/Benedikt-type) lesion on the left: the cranial nerve sign is ipsilateral and the ataxia is contralateral.
- A right midbrain lesion would cause left-sided ataxia.
- Hemispheric lesions do not produce cranial-nerve diplopia.
- المصدر
- 5. Acute Ischemic Stroke.pdf · p. 3
Basics of Neurology-Ali Rawas.pdf · p. 45 - المحاضرة
- Weakness: TIA & Stroke · Neurology · Module C
- ظهر في
- MED42 ♂ EOM C