Implications for canal - based surgery
نویسنده
چکیده
Welcome to Glaucoma Today’s second installment of “Bench to Bedside: How Laboratory Studies May Better Explain Why Procedures Work and Why They Fail.” The essence of this series is to explain the “why” of the clinical quandaries we glaucoma specialists often face. This group of articles tackles why canal-based surgery does not lower IOP to episcleral venous pressure (EVP). One would think it should, but on average, it does not. Basic laboratory experiments may improve our understanding. We asked three basic and clinician scientists critical questions about outflow to bridge the gap in this clinical puzzle from bench to bedside. In the first installment, Murray Johnstone, MD, analyzed past and recent research on outflow resistance and discussed how high-resolution optical coherence tomography and optical microscope platforms permit the real-time observation of collector channel motion. (See Dr. Johnstone’s article in the January/February issue of GT, and watch his video on the opening and closing of collector channels.) In this second installment, Arthur J. Sit, SM, MD, provides his answers to four questions about outflow. Stay tuned for a response from Haiyan Gong, MD, PhD, in the next appearance of “Bench to Bedside.”
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تاریخ انتشار 2015