An illuminating retractor for intracranial microneurosurgery

During certain microneurosurgical procedures, the illumination provided by current coaxial microscope light sources is suboptimal. One potential solution is the surgical light blade (SLB), a malleable retractor incorporating a flat fiberoptic bundle along its surface. The SLB provides intense illumination within the surgical field without decreasing the amount of limited operating space. A prototype of the SLB was tested in six patients. Results suggest that with further development the SLB could become useful for intracranial microneurosurgery.