Novel Technologies Advance Brain Surgery

Neurosurgeons at University of California (UC) San Diego Health System have integrated advanced 3D imaging, computer simulation and next-generation surgical tools to perform a highly complex brain surgery through a small incision to remove deep-seated tumors. Describing the preparation for this minimally invasive approach, Clark C. Chen, MD, PhD, FAANS, UC San Diego Health System, said, “We visualized [the neural] fibers with restriction spectrum imaging, a proprietary technology developed at UC San Diego. Color-coded visualization of the tracts allows us to plot the safest path to the tumor.” After surgery planning, a 2-inch incision was made near the patient’s hairline, followed by a quarter-sized hole in the skull. The surgery was carried out through a thin tube-like retractor that created a narrow path to the tumor. Aided by a robotic arm and high-resolution cameras, the team was able to safely remove two tumors within millimeter precision. “What we are seeing is a new wave of advances in minimally invasive surgery for patients with brain cancer,” said Bob Carter, MD, PhD, FAANS, professor and chief of neurosurgery, UC San Diego School of Medicine. “These minimally invasive approaches permit smaller incisions and a shorter recovery. In this case, the patient was able to go home the day after the successful removal of multiple brain tumors.” To read the full article, click here.