ALT Some brain tumors are located deep within the brain, close to important areas that control movement, speech, or vision. In the past, these tumors were often considered too risky to remove and were treated only with biopsies or non-surgical therapies. Minimally invasive parafascicular surgery (MIPS) is a newer surgical approach that allows surgeons to reach these deep tumors more safely by gently separating natural pathways in the brain rather than cutting through healthy tissue. This paper describes structured frameworks that help surgeons plan and perform MIPS safely. These include careful use of advanced brain scans, navigation systems, monitoring of brain function during surgery, and specialized tubular instruments. This study also highlights a critical stage during surgery the “intraoperative golden hour” when a careful technique is essential to prevent injury and control brain pressure.