Patient Education
Welcome to the Patient Education Library of Gregory A. Hamon MD FACS RVT
We invite you to explore our comprehensive list of resources and educational materials designed to help educate you about the various conditions treated by this practice. Choose a topic below to learn more.
If you have any questions or concerns regarding your condition or treatment, please feel free to contact Dr. Gregory A. Hamon in San Antonio, TX, at (210) 627-1904. To request an appointment, use our secure online appointment request form.
This information is intended for educational and informational purposes only. It should not be used in place of an individual consultation, examination, or the medical advice of your doctor. This information should not be relied upon to determine a diagnosis or course of treatment.
-
Aortic Aneurysm
An aortic aneurysm is a condition that results from the swelling of a weakened wall in the aorta. The aorta is the largest artery in your body. It branches off your heart and distributes blood throughout your body and organs. ... Read More
-
Appendicitis
Your appendix is a small tube-like structure that extends off your large intestine. While the appendix does not have a known function, if it becomes inflamed or infected the result is appendicitis. Appendicitis can be quite dangerous as there is ... Read More
-
Breast Cancer
Breast cancer is a common type of cancer in women. It is a malignant (cancerous) tumor that begins from the cells in the breast. Breast cancer can rarely develop in men, as well. There are several different types of breast ... Read More
-
Carcinoid Cancer
Carcinoid cancer originates from certain hormone producing cells that line several organ systems. It most frequently occurs in the gastrointestinal tract. The exact cause of carcinoid cancer is unknown. It may or may not produce symptoms depending on where in ... Read More
-
Carotid Artery Disease
Carotid artery disease results when the carotid arteries become blocked, impairing their ability to transport blood efficiently. The carotid arteries carry blood from your heart to your head and brain. Carotid artery disease can develop over time from plaque buildup. This ... Read More
-
Colon and Rectal Polyps
Colon and rectal polyps are small growths that project out from the inside lining of the large intestine or rectum. They usually are noncancerous and produce no symptoms. However, some polyps can turn into cancer. Polyps that turn into cancer ... Read More
-
Colon Cancer
Colon cancer is a common type of cancer. Colon cancer occurs when cells in the interior lining of the colon or large intestine grow abnormally and out of control. The exact cause of colon cancer is unknown. In most cases, ... Read More
-
Colonoscopy
A colonoscopy is a procedure that uses a scope to view the inside lining of the entire colon. A scope is a long thin tube with a light and a viewing instrument that sends images to a monitor. The scope ... Read More
-
Da Vinci Robotic Surgery
IntroductionRobotic surgery with the da Vinci® Surgical System allows surgery to be performed with smaller incisions compared to traditional open surgery. By making only a few tiny incisions, patients benefit from having less pain, less scarring, less bleeding, and less ... Read More
-
Diabetic Foot
Foot problems are a common complication of Diabetes. Diabetes is a disease that affects how the body uses glucose, a sugar that is a source of fuel for the body. Normally, insulin, a hormone, helps glucose get into ... Read More
-
Gallbladder Disease/Gallstones
Gallbladder disease is caused by conditions that slow or block the flow of bile from the gallbladder. Bile is a fluid that breaks down fat during the digestive process. Inflammation or gallstones can block the bile flow. Gallstones are solid ... Read More
-
Gastric Banding
Obesity is a growing nationwide epidemic. Obesity is associated with serious health problems, including heart disease, diabetes, and high blood pressure. Doctors may recommend the gastric banding weight loss surgery for people that are very obese and have not lost ... Read More
-
GERD (Reflux)
Gastroesophageal Reflux Disease (GERD) is a digestive condition. It is also called Peptic Esophagitis and Reflux Esophagitis. GERD results when stomach contents and stomach acids enter the esophagus. The esophagus is the tube that transfers food from your throat to ... Read More
-
Hernia
A hernia results when the supportive muscle layer that covers the intestines is weakened or ruptures, allowing a portion of the intestine or tissue to protrude through it. A hernia may or may not cause symptoms. It may appear as ... Read More
-
Hiatal Hernia
A hiatal hernia occurs when part of the stomach protrudes through the diaphragm, the muscle inside of the chest wall. A hiatal hernia may cause no symptoms. However, symptoms can occur from the back up of stomach acids, air, or ... Read More
-
Hyperparathyroidism
Hyperparathyroidism is a condition that results when the parathyroid glands produce excessive amounts of hormones. The parathyroid glands are located next to the thyroid gland at the front of your neck. Hyperparathyroidism may or may not produce symptoms. The condition ... Read More
-
Hyperthyroidism
Hyperthyroidism is a condition that occurs when the thyroid gland produces too much thyroid hormone. Your thyroid gland is located at the front of your neck. Thyroid hormones regulate your body metabolism. Metabolism refers to all of the chemical processes ... Read More
-
Hypothyroidism
Hypothyroidism is a condition that most often occurs when the thyroid gland does not produce enough thyroid hormone. Your thyroid gland is located at the front of your neck. Thyroid hormones regulate your body metabolism. Metabolism refers to all of ... Read More
-
Indigestion
Indigestion is a common condition and affects people of all ages. Indigestion can occur for many reasons. Cigarette smoking and the consumption of certain foods, medications, and alcohol can contribute to indigestion. Indigestion can be a symptom of stress. Some ... Read More
-
Inflammatory Bowel Disease - Crohn's Disease
Crohn’s disease is a chronic autoimmune inflammatory bowel disease. It is believed to result when the immune system, which usually fights diseases, attacks the cells in the GI tract. When the cells in the digestive system are attacked, the cell ... Read More
-
Inflammatory Bowel Disease - Ulcerative Colitis
Ulcerative colitis is a type of inflammatory bowel disease (IBD). It causes inflammatory damage in the lining of the rectum and colon. The primary symptoms of ulcerative colitis include abdominal pain, rectal bleeding, and diarrhea. The cause of ulcerative colitis ... Read More
-
Laparoscopic Appendectomy
Laparoscopic appendectomy is an advanced minimally invasive surgical procedure that is used to remove the appendix in people with appendicitis. Your appendix is a small growth that extends off your large intestine. Although the appendix has no known purpose, it ... Read More
-
Laparoscopic Cholecystectomy
Laparoscopic cholecystectomy is a minimally invasive surgical procedure used to treat gallbladder disease. Your gallbladder is a small organ located in your right upper abdomen. Your gallbladder works with your liver and pancreas to produce bile and digestive enzymes to ... Read More
-
Laparoscopic Colon Resection
Laparoscopic colon resection surgery is an advanced minimally invasive procedure to remove a diseased section of the colon. Your colon is part of your digestive system. The first part of the colon absorbs water and nutrients from the digested material ... Read More
-
Laparoscopic Gastric Bypass
Laparoscopic gastric bypass surgery is a procedure that is used to help people with significant obesity lose weight. The surgery reduces the size of the stomach and reroutes the small intestine. As a result, people feel full sooner and eat ... Read More
-
Laparoscopic Splenectomy
Laparoscopic splenectomy is a minimally invasive surgical procedure that is used to remove a diseased or enlarged spleen. Your spleen is located to the left of your stomach. The spleen acts as a filter to help fight infections and maintain ... Read More
-
Lipomas
Lipomas are fat capsules located underneath the skin. They are usually harmless and common. Lipomas look like round lumps. They may be small or grow to over an inch. They most frequently occur on the arms and trunk. Lipomas do ... Read More
-
Minimally Invasive Breast Biopsy
Breast cancer is a common form of cancer that occurs in women, and occasionally in men. Self-breast examination, clinical breast examination, mammography, and magnetic resonance imaging (MRI) scans are used to detect breast lumps or abnormalities. A biopsy is performed ... Read More
-
Pancreatic Cancer
Pancreatic cancer results when the cells in the pancreas grow abnormally and out of control instead of dividing in an orderly manner. The exact cause of pancreatic cancer is unknown. Although the vast majority of pancreatic tumors are cancerous, some ... Read More
-
Pancreatitis
Pancreatitis results when the pancreas is inflamed. Your pancreas is a gland located near your stomach. It produces fluids that assist with food digestion. Certain conditions can cause the digestive fluids to become trapped inside the pancreas. As the fluids ... Read More
-
Stereotactic Breast Biopsy
Stereotactic breast biopsy is an important procedure for diagnosing breast cancer. It is a noninvasive method of obtaining a breast tissue sample for biopsy. A biopsy is an examination to determine if the sample is cancerous or not. Stereotactic breast ... Read More
-
The Digestive System/How it works
Whenever you eat and drink, food travels through your digestive system for processing. Your body absorbs nutrients and removes waste products via your digestive system. As water is absorbed from your digestive system, the waste products become more solid and ... Read More
-
Upper GI Endoscopy
An Upper Gastrointestinal Intestinal (GI) Endoscopy is a procedure that uses an endoscope to view the esophagus, stomach, and upper duodenum, the first part of the small intestine. This test is also called an esophagogastroduodenoscopy (EGD) or a gastroscopy. An ... Read More
-
Upper GI Series/ Barium Swallow
An Upper Gastrointestinal (GI) Series or Barium Swallow provides a set of X-rays showing the esophagus, stomach, and small intestine. Before the X-rays are taken, barium, a chalky substance, is swallowed. The barium provides an image of the upper gastrointestinal ... Read More
Copyright © - iHealthSpot Interactive - www.iHealthSpot.com
This information is intended for educational and informational purposes only. It should not be used in place of an individual consultation or examination or replace the advice of your health care professional and should not be relied upon to determine diagnosis or course of treatment.
The iHealthSpot patient education library was written collaboratively by the iHealthSpot editorial team which includes Senior Medical Authors Dr. Mary Car-Blanchard, OTD/OTR/L and Valerie K. Clark, and the following editorial advisors: Steve Meadows, MD, Ernie F. Soto, DDS, Ronald J. Glatzer, MD, Jonathan Rosenberg, MD, Christopher M. Nolte, MD, David Applebaum, MD, Jonathan M. Tarrash, MD, and Paula Soto, RN/BSN. This content complies with the HONcode standard for trustworthy health information. The library commenced development on September 1, 2005 with the latest update/addition on February 16, 2022. For information on iHealthSpot’s other services including medical website design, visit www.iHealthSpot.com.
