Hemorrhoids Center - Castro Valley, CA
Castro Valley Gastroenterologist Doctors for HemorrhoidsType of Physician: Gastroenterologist What is a Gastroenterologist? A subspecialty certification by the Board of Internal Medicine; practitioners focus on the stomach, intestines, colon, liver, and gallbladder (digestive organs). The gastroenterologist treats conditions such as abdominal pain, ulcers, diarrhea, cancer, and jaundice and they consult with surgeons when abdominal operations are indicated. Specialty: Gastroenterology Common Name: GI Doctor Gastroenterologist Doctors in Castro Valley * Gastroenterology Specialists Medical Group  Gastroenterology Specialists Medical Group  Gastroenterology Specialists Medical Group  Miles F Adler MD  Vinod Sawhney MD  Mission Primary Care  Kaiser Permanente Medical Center Hayward  Kaiser Permanente Medical Center Hayward  Kaiser Permanente Medical Center Hayward  Kaiser Permanente Medical Center Hayward  Steven A Friedman MD  Anderson Rowe MD  Tri Valley Gastroenterology  Tri Valley Gastroenterology  Valley Digestive Care Medical Associates  David H Lin MD  Kenneth A Kelsen MD  Fremont Medical Group  Washington Township Medical Group  Shakir Hyder MD  Alameda County Medical Center  Alameda County Medical Center Highland Hospital Campus  Gastroenterology Associates of the East Bay  Camacho & Musni MDs  Phillip A Wolfe & Eric Rowen MDs  Phillip A Wolfe & Eric Rowen MDs  Kaiser Permanente Oakland Medical Center  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Medical Center  Northern California Gastroenterology Consultants  Northern California Gastroenterology Consultants  Northern California Gastroenterology Consultants  Northern California Gastroenterology Consultants  Northern California Gastroenterology Consultants  S Saeed Zamani MD  Henry Kung MD  Gerald Tarder MD  S Saeed Zamani MD  Gastroenterology Associates of the East Bay  Gastroenterology Associates of the East Bay  Gastroenterology Associates of the East Bay  Northern California Gastroenterology Consultants  Gastroenterology Associates of the East Bay  Gastroenterology Associates of the East Bay  Gastroenterology Associates of the East Bay  Gastroenterology Associates of the East Bay  Gastroenterology Associates of the East Bay  Northern California Gastroenterology Consultants  Northern California Gastroenterology Consultants  Northern California Gastroenterology Consultants  Bay Area Colon & Rectal Surgeons  Scott D Levenson MD  Scott D Levenson MD  Betty M Ho MD  Menlo Medical Clinic  Menlo Medical Clinic  Palo Alto Medical Clinic Medical Specialties  Palo Alto Medical Clinic Medical Specialties  Palo Alto Medical Clinic Medical Specialties  San Mateo County General Hospital  Edward K Onuma & Eugene Y Lee MDs  Edward K Onuma & Eugene Y Lee MDs  Susie M Liu MD  Michael Mainardi M.D. Inc.  Ernest Ribera MD  David S Shields MD  Lucile Packard Children's Hospital Gastroenterology Department  Marna M Skaar MD  Harvey S Young MD  Peninsula Gastroenterology Medical Group  Peninsula Gastroenterology Medical Group  Peninsula Gastroenterology Medical Group  Peninsula Gastroenterology Medical Group  Medical Specialties Clinic  Eugene J Burbige MD  Palo Alto Veterans Hospital GI Endoscopy  Gastroenterology Medical Group  Palo Alto Veterans Hospital GI Endoscopy  David N Varon MD  Robert H Kubin MD  Kenneth T Roost MD  Camino Medical Group Gastroenterology  Camino Medical Group Gastroenterology  Camino Medical Group Gastroenterology  Camino Medical Group Gastroenterology  Camino Medical Group Gastroenterology  Camino Medical Group Gastroenterology  Camino Medical Group Gastroenterology  Camino Medical Group Gastroenterology  Gastroenterology Consultants of The Peninsula  Gastroenterology Consultants of The Peninsula  Andrew Lipton MD  Robert F Bronstone MD  El Camino GI Medical  El Camino GI Medical Castro Valley, CaliforniaUpcoming Local Events2012-06-16
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HemorrhoidsRead the Hemorrhoids article » What are hemorrhoids?A precise definition of hemorrhoids does not exist, but they can be described as masses or clumps ("cushions") of tissue within the anal canal that contain blood vessels and the surrounding, supporting tissue made up of muscle and elastic fibers. The anal canal is the last four centimeters through which stool passes as it goes from the rectum to the outside world. The anus is the opening of the anal canal to the outside world. Although most people think hemorrhoids are abnormal, they are present in everyone. It is only when the hemorrhoidal cushions enlarge that hemorrhoids can cause problems and be considered abnormal or a disease. Prevalence of hemorrhoids Although hemorrhoids occur in everyone, they become large and cause problems in only 4% of the general population. Hemorrhoids that cause problems are found equally in men and women, and their prevalence peaks between 45 and 65 years of age. Anatomy of hemorrhoids The arteries supplying blood to the anal canal descend into the canal from the rectum above and form a rich network of arteries that communicate with each other around the anal canal. Because of this rich network of arteries, hemorrhoidal blood vessels have a ready supply of arterial blood. This explains why bleeding from hemorrhoids is bright red (arterial blood) rather than dark red (venous blood), and why bleeding from hemorrhoids occasionally can be severe. The blood vessels that supply the hemorrhoidal vessels pass through the supporting tissue of the hemorrhoidal cushions. The anal veins drain blood away from the anal canal and the hemorrhoids. These veins drain in two directions. The first direction is upwards into the rectum, and the second is downwards beneath the skin surrounding the anus. The dentate line is a line within the anal canal that denotes the transition from anal skin (anoderm) to the lining of ... Recommended Reading Related to HemorrhoidsWhat is colonoscopy?Colonoscopy is a procedure that enables an examiner (usually a gastroenterologist) to evaluate the inside of the colon (large intestine or large bowel). The colonoscope is a four foot long, flexible tube about the thickness of a finger with a camera and a source of light at its tip. The tip of the colonoscope is inserted into the anus and then is advanced slowly, under visual control, into the rectum and through the colon usually as far as the cecum, which is the first part of the colon.
Why is colonoscopy done?Colonoscopy may be done for a variety of reasons. Most often it is done to investigate the cause of blood in the stool, abdominal pain, diarrhea, a change in bowel habit, or an abnormality found on colonic X-rays or a computerized axial tomography (CT) scan. Individuals with a previous history of polyps or colon cancer and certain individuals with a family history of some types of non-colonic canc... Other Related Hemorrhoids ArticlesEmergency Contact for Castro Valley
Nearby Castro Valley Hospitals *Eden Medical Center Alameda County Medical Center Fairmont Campus John George Psychiatric Pavilion Kindred Hospital San Francisco Bay Area San Leandro Hospital St Rose Hospital Kaiser Permanente Hayward Medical Center San Ramon Regional Medical Center Alameda Hospital ValleyCare Health System Pleasanton Alameda County Medical Center Highland Campus Washington Hospital Fremont Hospital Alta Bates Summit Medical Center Summit Campus Kaiser Permanente Medical Center at Oakland Kaiser Permanente Walnut Creek Medical Center Children's Hospital & Research Center Oakland Alta Bates Summit Medical Center Alta Bates Campus Alta Bates Summit Medical Center Herrick Campus John Muir Medical Center Walnut Creek Campus Mills Hospital Kaiser Permanente Redwood City Medical Center San Mateo Medical Center Menlo Park Surgical Hospital Valley Memorial Hospital Sequoia Hospital Mills-Peninsula Health Services San Francisco General Hospital Lucile Packard Children's Hospital Livermore Division of the VA Palo Alto Healthcare System St Luke's Hospital Stanford Hospital & Clinics Chinese Hospital Saint Francis Memorial Hospital Kaiser Permanente South San Francisco Medical Center California Pacific Medical Center Davies Campus California Pacific Medical Center Pacific Campus John Muir Medical Center Concord Campus John Muir Behavioral Health Center UCSF Medical Center at Mount Zion Kaiser Permanente San Francisco Medical Center VA Palo Alto Health Care System Laguna Honda Hospital & Rehabilitation Center VA Northern CA Healthcare System at Martinez St Mary's Medical Center UCSF Medical Center at Parnassus California Pacific Medical Center East Campus California Pacific Medical Center California Campus Seton Medical Center Contra Costa Regional Medical Center Doctor's Medical Center San Pablo El Camino Hospital San Francisco VA Medical Center Sutter Delta Medical Center Kaiser Permanente Santa Clara Medical Center Seton Medical Center Coastside Regional Medical Center of San Jose O'Connor Hospital Santa Clara Valley Medical Center Marin General Hospital Kentfield Rehabilitation & Specialty Hospital El Camino Hospital of Los Gatos St Helena Hospital Center for Behavioral Health Kaiser Permanente Vallejo Medical Center Sutter Solano Medical Center Good Samaritan Hospital San Jose Good Samaritan Hospital Mission Oaks Kaiser Permanente San Rafael Medical Center Kaiser Permanente San Jose Medical Center Featured Articles*Provider Directory Terms of Use: The WebMD 'Provider Directory' is provided by WebMD for use by the general public as a quick reference of information about Providers. The Provider Directory is not intended as a tool for verifying the credentials, qualifications, or abilities of any Provider contained therein. Inclusion in the Provider Directory does not imply recommendation or endorsement nor does omission in the Provider Directory imply WebMD disapproval. |
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