31 May 2026  American Medical Journal Neurology

PARKINSON’S disease patients described restored autonomy after STN-DBS, while still fearing symptom recurrence in daily life after surgery.

Subthalamic nucleus deep brain stimulation may improve daily function for people with Parkinson’s disease, but new qualitative findings show that life after treatment is shaped by both regained independence and ongoing uncertainty.

A descriptive phenomenological study explored how 10 people with Parkinson’s disease experienced daily life after subthalamic nucleus deep brain stimulation, also known as STN-DBS. Semi-structured interviews were analyzed using Giorgi’s descriptive method, with the aim of capturing lived experiences beyond measurable functional outcomes.

Restored Autonomy in Daily Life

Participants described strong feelings of gratitude and relief after STN-DBS, particularly when the intervention helped them regain autonomy and take part in meaningful daily activities. For many, the treatment supported a renewed sense of normalcy, allowing them to move beyond the identity of being a patient and feel “fully human” again.

These accounts highlight a clinically important dimension of Parkinson’s disease care: the value of participation, independence, and self-management. Although STN-DBS is already established for individuals whose response to pharmacologic treatment becomes insufficient, the study suggests that its impact may be felt most powerfully in ordinary routines, social participation, and the ability to manage daily life with greater confidence.