Left MCA infarct with recanalization

Case contributed by Peter Mitchell
Diagnosis certain

Presentation

Right upper limb weakness and aphasia.

Patient Data

Age: 65 years

Old left MCA infarct. Mismatch MCA left. M2 occlusion more easily apparent as "dot" in Sylvian fissure. 

Bone subtraction MIP CTA shows arch to the vertex.  If bone subtraction and only axials available can be difficult to identify M2 or M3 occlusions.  CTP can point the way. Most of CBF core is old infarct.

Agitated. Recanalized post iv tPA - no intervention

Reperfused. Small volume scattered infarct.

Case Discussion

Thin CT & CTP helps with cta assessment. M2 higher rate of recanalization c.f. MCA and ICA

How to use cases

You can use Radiopaedia cases in a variety of ways to help you learn and teach.

Creating your own cases is easy.

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.