endoscopy
Approaching the GI Bleed - CRASH! Medical Review...
The video contains information about approaching the GI bleed.
Giant Colonic Angiodysplasia
Abstract: Angiodysplasia is an important vascular lesion of the gut and a potential source of significant bleeding. Angiodysplasia in the large bowel occurs most often in the right colon. Patients with...
Intussusception of the Appendix
Abstract: Intussusception of the appendix is a rare condition that can occasionally be observed at routine colonoscopy. Different clinical presentations have been described for appendiceal intussusception....
Nonsteroidal Anti-inflammatory Drug Induced Colonic...
Abstract: The term nonsteroidal antiinflammatory drug (NSAID) colopathy describes a spectrum of changes in the large bowel, including inflammation, ulceration, and stricture formation that occur secondary...
Colonoscopy: Sigmoid Colon Polyp Resection After...
The video shows sigmoid polyp EMR (endoscopic mucosal resection) after two prior incomplete resections.
Normal Adult Colonic Anatomy in Colonoscopy
Abstract: Embryological development of the colon is complex and often unpredictable. This gives rise to variable colonic configurations during colonoscopy. An appreciation of normal colonic anatomy and...
Diversion Colitis
Abstract: Diversion colitis (DC) involves nonspecific colonic inflammation following surgical diversion of the fecal stream away from the upstream colon. Although most patients are asymptomatic, endoscopic...
Colonoscopy: Ascending Colon LST-G Tumor 4 cm...
The video shows ascending colon LST-G tumor EMR (endoscopic mucosal resection).
Small Bowel Lymphangioma
Abstract: Lymphangiomas are uncommon benign tumors found mainly in children. Intra-abdominal lymphangiomas are rare, mostly located in the mesentery. Small bowel lymphangiomas are very rare. Patient...
Sleeve Gastrectomy with Cholecystectomy and Mesh...
Video case: middle aged woman, whose BMI was 43, had paraumbilical hernia with gall stones. Laparoscopic sleeve gastrectomy with cholecystectomy with mesh hernioplasty and ccx was done and the patient...
Colonoscopy: Transverse Colon - Tubular Adenoma...
Transverse colon - LST-G - in the middle of the lesion, you notice scar from prior biopsy Injection: Saline with Methylene Blue, 7 ml. Snare: 15 mm snare Endocut Q 3-1-3; snare tip soft coagulation 80W,...
Colonoscopy: Ascending Colon - Serrated Adenoma...
Lesion: Sessile serrated adenoma - tethered from prior biopsies Injection: Saline + Methylene Blue - 8 cc. Snare: 15 mm snare Electrosurgery: Endocut Q 3-1-3; Snare tip soft coagulation: 80W effect 4...
Colonoscopy: Cecum - SSA - Tethered to the Wall...
Prior incomplete resection could lead to tethering of the polyp to the muscle which makes it challenging to resect.
Colonoscopy: Ascending Colon Cancer
Although endoscopic resection is feasible in early superficially invasive adenoncarcinoma of the colon, it is not possible when the cancer goes deeper as evidenced by non-lifting sign after submucosal...
Colonoscopy: Rectum Enbloc Resection
The injection of saline is the most important aspect of EMR to position the polyp in such a way to facilitate en bloc resection. Here notice second injection on the proximal side of polyp to lift it up...
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