Overview

• The five-hour operation at Hospital Israelita Albert Einstein in São Paulo was led by USP neurosurgeon Erich Fonoff using awake motor testing to guide precise electrode placement.
• Electrodes with 16 contact points were implanted in the subthalamic nucleus and connected to a subcutaneous chest generator that was switched on at low settings.
• Luz was transferred directly to a hospital ward without needing intensive care, and discharge is expected within two to three days.
• Outcomes cited by the surgical team indicate typical symptom reductions of about 60% with significant medication cuts, with some patients approaching 90% improvement.
• The 66-year-old singer, diagnosed in 2008, posted a video from his room to reassure fans, and he has a concert scheduled for October 30.