Colorectal Surgery Boot Camp ASCRS Trainee Boot Camp Welcome to the ASCRS Trainee Boot Camp video series. Each video is a short, focused overview of a topic important in the colorectal surgery practice. ASCRS Boot Camp - OR Positioning ASCRS Boot Camp - The Acute Diagnosis and Treatment of Large Bowel Obstruction ASCRS Boot Camp - Anal Anatomy, Anesthesia and Anoscopy Be sure to check back as more content will be added soon.