title: Concurrent three dimensional neuroendoscopy: initial descriptions of application to clinical practice.
abstract: Applications of endoscopic technique neurosurgery are becoming increasingly popular as greater evidence of the safety and efficacy of these techniques is reported. Nevertheless, significant technical limitations need to be solved before neuroendoscopy can achieve widespread popularity. One limitation is the surgeon's difficulties in becoming anatomically oriented in a two-dimensional (2-D) environment. The lack of appropriate visual cues to orient oneself in three-dimensional (3-D) space makes relatively simple anatomical regions difficult to navigate. The authors describe an endoscopy system that allows for stereoscopic visualization during minimally invasive procedures and that acts as an adjunct to conventional open craniotomies. Four cases are described in which stereoendoscopy was used as either a primary means of visualization or as an adjunct to the operating microscope in conventional open neurosurgical procedures. The authors believe that stereoendoscopic vision is a significant advance in endoscope technology and will play a large role in the popularization of minimally invasive techniques in neurosurgery.
authors: Division of Neurosurgery, Children's Hospital of Los Angeles, and the Department of Neurological Surgery, University of Southern California School of Medicine, Los Angeles, California.
authors: J C
authors: JC
authors: Chen
authors: M L
authors: ML
authors: Levy
authors: Z
authors: Z
authors: Corber
authors: M M
authors: MM
authors: Assifi