Dr. Mazen AgourDr. Mazen Agourع

Articles

Clear, practical articles on brain, spine, and nerve conditions — written for patients and families.

Illustration of the deep brain regions involved in Parkinson's disease

June 17, 2026

When Does a Parkinson's Patient Need Surgery?

Most Parkinson's patients do well on medication — but some reach a point where surgery gives better control. Here's how to know.