What are the challenges in relating macroscopic brain structures like fissures and sulci to microscopic neural circuits and activity?

An anal fissure is a tear in the tissue of your anus. This can happen during a hard bowel movement. It causes pain and bleeding. A fissure may also be caused by ... Washington University Colorectal Surgeons answer patient questions regarding anal fissure. What is an anal fissure? An anal fissure is a cut o... ANAL FISSURE - PATIENT INFORMATION. WHAT IS AN ANAL FISSURE? An anal fissure is a tear in the lining of the anal canal. It usually causes a sharp, tearing ... What is Anal Fissure? Definition. An anal fissure is a small split or tear in ... Fissure in ano; Anorectal fissure; Anal ulcer. Causes. Anal fissures are ... Feb 6, 2025 ... ... What's New · UpToDate Pathways · Rx Transitions for Mental Health · Settings. Patient education: Anal fissure (Beyond the Basics). View Topic. Botulinum toxin injections should be considered a minimally invasive therapeutic option for the treatment of chronic anal fissure ... what is the efficacy of ... Jul 31, 2024 ... An anal fissure is a crack or a tear in the anal canal. The treatment can include managing constipation, applying topical medications, and, in ... Jan 20, 2020 ... An anal fissure is a small tear or ulcer (open sore) in the skin just inside your anus. Whereas piles, also known as hemorrhoids, are swollen veins. Find 299 different ways to say FISSURE, along with antonyms, related words, and example sentences at Thesaurus.com. Over time, cavities can develop. In fact, over 75% of tooth decay begins in these fissures. While fluoride helps prevent decay, dental sealants provide extra ...