Narrow Band Imaging (NBI)
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More DetailsEndoscopic ultrasound combines the advantages of the two medical disciplines endoscopy and ultrasonography. The ultrasound transducer is integrated in the distal end of the endoscope which allows the close positioning of the transducer at the region of interest, one important factor of the unrivalled resolution of the EUS image.
To ProcedureUpper GI tract bleeding can be caused by gastro-duodenal ulcers, inflammatory processes (such as gastritis, oesophagitis or duodenitis), varices, ruptures (e.g. Mallory Weiss tear), malignant tumours, vascular malformations (e.g. Dieulafoy lesions) and after treatment (e.g. after polypectomy, mucosectomy, endoscopic mucosal resection or endoscopic submucosal dissection).
To ProcedureBalloon dilation is a useful and non-invasive means of overcoming gastrointestinal strictures from a variety of causes. Olympus offers an extensive array of balloon dilators for a range of anatomical situations.
To ProcedureTreatment with gastrointestinal endoscopy has evolved rapidly over the past few years. From polypectomy to endoscopic mucosal resection (EMR), and now to endoscopic submucosal dissection (ESD), treatment has become both more effective and less invasive.
To ProcedureEndoscopic mucosal resection (EMR) is a growing technique for minimally invasive mucosectomy in the gastrointestinal tract. It is ideal for the rapid and safe removal of suspect lesions, and is particularly useful in cases of suspected colorectal cancer. EMR with a transparent plastic Cap-fitted pan-endoscope (EMRC) may be performed in the upper GI tract. Anti-slip snares may be used for lesions in the lower GI tract.
To ProcedurePolypectomy and hot biopsies have become routine electrosurgery procedures used for the removal of polyps. While polypectomy is done to remove flat and pedunculated polyps, hot biopsies are done to remove very small polyps (with a diameter up to 5 mm).
To ProcedureInitially, the polyp is excised from the mucosal surface, often using an electrosurgical snare. Once the polyp is released from the gastric mucosa, it is important to rapidly and safely catch it and remove it from the body. It is important that the polyp is not damaged during removal, as it may be required for tissue analysis by a pathologist.
To ProcedureTissue sampling may be used when a suspicious lesion is detected visually or with narrow band imaging during endoscopy. If further investigation of suspicious lesions is required, it will be necessary to obtain a tissue sample for pathological analysis.
To ProcedurePatients may swallow or inhale a wide variety of items, which then require removal from their gastrointestinal or respiratory tracts. Items commonly requiring removal include spoons, stones, coins, needles, batteries, razor blades, small bones and stents. Removal of foreign bodies by endoscopy is a safe and efficient technique. It is also relatively comfortable for the patient.
To ProcedureDiagnosis of occult bleeding from the gastrointestinal tract can be difficult. Two approaches for the diagnosis of obscure bleeding are capsule endoscopy and single-balloon enteroscopy (SBE).
To ProcedureThe first step in any endoscopic retrograde cholangiopancreatography (ERCP) procedure is successful cannulation of the biliary and pancreatic system through the papilla of Vater.
To ProcedureSphincterotomy, also known as papillotomy, is usually performed to incise the orifice of the papilla of Vater, giving improved access to the bile and pancreatic ducts.
To ProcedureThe removal of gallstones is an integral application for endoscopic retrograde cholangiopancreatography (ERCP).
To ProcedureDrainage of the bile duct via stents is an effective alternative to surgery.
To ProcedureMany patients referred for colonoscopy are fearful about experiencing pain during the procedure. As a result, a growing number of centres are introducing concepts aimed at alleviating patient concerns about the procedure.
To ProcedureWhether you’re looking for answers, would like to solve a problem, or just need to get in touch, you can contact us right here.
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