What is a fistula?

• A. A type of surgical instrument
• B. B a benign tumor
• C. C an abnormal connection between organs or vessels
• D. D a procedure for sinus drainage

Answer: (C)

A fistula is defined as an abnormal connection or passage that forms between two organs or vessels that normally do not connect. This can occur due to various factors, including injury, disease, or surgical complications. Fistulas can develop in multiple locations within the body, such as between the intestines and the bladder, or within the digestive tract itself. Their presence can lead to significant health issues, including infections and complications related to the functions of the involved organs.

Understanding the definition of a fistula is crucial for professionals in the medical field, particularly in surgical settings. Recognizing the implications of such connections helps in diagnosing related conditions and formulating appropriate treatment plans.

The other choices do not accurately describe what a fistula is. For example, a type of surgical instrument refers to tools used in surgical procedures, a benign tumor pertains to abnormal tissue growth that is not cancerous, and a procedure for sinus drainage addresses issues related to sinus congestion or infection, none of which relate to the definition of a fistula.