Dr. Pierre Castera M.D.

Recommended Articles

• Recovering From Anal Fissure Surgery

  An anal fissure is normally the result of the overstretching of the anal mucosa or moist tissue. It can overstretch due to a number of reasons such as passing extra-large and/or hard stools, constipation, low blood flow to the area, excessive diarrhea, dietary choices, and childbirth among others....

• What Is an Anal Fissure?

  What is an anal fissure?The anal canal is a short tube surrounded by muscle at the end of the rectum. An anal fissure is a small crack, tear, or rip in the anal canal lining. Anal fissure is often very small, but can cause you severe pain. The pain gets worse after passing stool and normally last...

• What Are the Treatments for Anal Fissure and Which Specialist Should I Consult?

  Anal fissure is an impairment of the wall of the anus. It usually does not come with a lot of medical complications. Nonetheless, it should be treated with urgency, since it can make life very uncomfortable for you.  Anal Fissure SymptomsAnal fissure comes with a number of symptoms. Since some of...

• Everything You Need to Know About a Colonoscopy

  Don’t be worried if the doctor suggests you undergo a colonoscopy. Although you might think of it as an awful procedure, it is not. Chances are you won't remember it, since you probably won't be awake. A colonoscopy is a test used by the doctor to examine the inside of the large intestines for...

• Colonoscopy: What to Expect During Recovery

  A colonoscopy is an outpatient procedure, wherein the rectum and the large intestine are checked. You do not need to stay overnight at the hospital or clinic unless your doctor needs to have additional tests done or needs you to be monitored for a short while.A colonoscopy can be used to identify...

• What Are the Most Obvious Symptoms of Appendicitis?

  Appendicitis is a condition that causes the inflammation of the appendix. The appendix is a tube around 3½ inch long and extends from the large intestine. It is said that the appendix has a role in gut immunity, but nothing as yet is definite with regard to its function. An individual can live...