Search results
Results From The WOW.Com Content Network
Hemorrhoids (or haemorrhoids ), also known as piles, are vascular structures in the anal canal. [ 7][ 8] In their normal state, they are cushions that help with stool control. [ 2] They become a disease when swollen or inflamed; the unqualified term hemorrhoid is often used to refer to the disease. [ 8] The signs and symptoms of hemorrhoids ...
Rubber band ligation (RBL) [ 1] is an outpatient treatment procedure for internal hemorrhoids of any grade. [ 2] There are several different devices a physician may use to perform the procedure, including the traditional metal devices, endoscopic banding, and the CRH O'Regan System. With rubber band ligation, a small band is applied to the base ...
A rectal prolapse occurs when walls of the rectum have prolapsed to such a degree that they protrude out of the anus and are visible outside the body. [2] However, most researchers agree that there are 3 to 5 different types of rectal prolapse, depending on whether the prolapsed section is visible externally, and whether the full or only partial thickness of the rectal wall is involved.
In urinary catheterization, a latex, polyurethane, or silicone tube known as a urinary catheter is inserted into the bladder through the urethra to allow urine to drain from the bladder for collection. It may also be used to inject liquids used for treatment or diagnosis of bladder conditions. A clinician, often a nurse, usually performs the ...
You can find instant answers on our AOL Mail help page. Should you need additional assistance we have experts available around the clock at 800-730-2563. Should you need additional assistance we have experts available around the clock at 800-730-2563.
Anal fistula is a chronic abnormal communication between the anal canal and the perianal skin. [ 1] An anal fistula can be described as a narrow tunnel with its internal opening in the anal canal and its external opening in the skin near the anus. [ 2] Anal fistulae commonly occur in people with a history of anal abscesses.
A urine collection device or UCD is a device that allows the collection of urine for analysis (as in medical or forensic urinalysis) or for purposes of simple elimination (as in vehicles engaged in long voyages and not equipped with toilets, particularly aircraft and spacecraft ). UCDs of the latter type are sometimes called piddle packs.
A dialysis catheter is a catheter used for exchanging blood to and from a hemodialysis machine and a patient. The dialysis catheter contains two lumens: venous and arterial. Although both lumens are in the vein, the "arterial" lumen, like natural arteries, carries blood away from the heart, while the "venous" lumen returns blood towards the heart.