What is a rectal speculum?
Rectal speculum is a device that is inserted into the rectum so that the rectum is open for diagnostic viewing of the rectum or for anal surgery. The rectum is the last eight inches (20.3 cm) of the large intestine that culminates in an opening called the rectum. The rectum stores feces until it is ready for excretion. The conditions that could guarantee the use of rectal speculation include the detection of the presence of hemorrhoids, tumors, polyps, inflammation, bleeding and anal cracks, biopsy and hemorrhoid removal. The speculum is usually a rigid tube or a set of blades that push the walls of the rectum apart, so the doctor can view the channel with direct vision.
Although speculation was traditionally made of metal, today there are many plastic. Vaginal speculation can even be made of disposable plastic for single use, allowing doctors to skip the step of thorough sterilization between use. There is a higher risk of breaking the plastic, so the rectal speculum is usually still made of KOvu or very hard plastic.
The word Speculum is usually associated with a vaginal speculus, a device with two handles hanging on two rounded blades. This tool can also be used as a rectal speculum. After closing, the blades resemble closed bird beak accounts. The doctor lubricates the blades with jelly soluble water and inserts the speculum into the rectum with closed blades. When your doctor closes the handles, open accounts speculum that allow him to see inside the body cavity.
types and sizes of speculation may vary depending on the patient's needs. The rectal speculum can have three blades to create a wider opening and clearer tracking. The colon test called Anoscopy requires an anoscope or 3-4 inches (7.6-10.2 cm) a rigid tube with a width of a typical wel.
Proctoscope is similar, although it is usually made of metal rather than hard plastic and is inserted deeper DAbout the rectum. For even deeper viewing, for example during colonoscopy, the doctor may not be able to see an area with bare eyes and decide to use an endoscope. The endoscope is a flexible tube with an illuminated observation mechanism at its end, which sends images to the screen outside the body.
Typical examination using rectal speculua can be performed in the doctor's office. The patient will have to take off underwear and take a position that makes anus accessible. The physician may ask the patient to lie sideways, bend over the examined table or sit on the table with his knees tucked on his chest. Before inserting the speculum, it will be lubricated to prevent discomfort and the doctor may ask the patient to push as if to try to move the intestine and then sit at rest. The doctor then gently puts the speculum and shine into the tube to illuminate all cracks or tears in the lining of the rectum, bulging or other abnormalities. The doctor can often give the patient the test results immediately.
rectal speculum mIt can also be used for haemorrhoid lecture. Hemorrhoid is a swollen vein in the rectum or rectum. After the patient is locally anesthetized, the procedure begins with the placement of an anoscope or proctoscope in the rectum. The doctor then places a small rubber band around the hemorrhoid base to cut off the circulation. The hemorrhoid eventually dies and falls and will protect the patient from pain, excessive bleeding and clots.