Learn about the essential pre-operative considerations for endoscopic sinus surgery in this informative video from Stanford Otolaryngology — Head & Neck Surgery. Explore the potential risks, complications, and specific concerns associated with the procedure. Gain valuable insights into what patients can expect before undergoing this type of surgery, including important information on preparation and post-operative care. Whether you're a medical professional or a patient considering endoscopic sinus surgery, this concise 11-minute presentation provides a comprehensive overview of the pre-operative process.