Study of Endoscopic Sphincterotomy With Needle Knife Papillotome in Patients of Ampullary Impacted Stone
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Using a needle knife papillotome by an experienced endoscopist, endoscopic sphincterotomies were performed in difficult cannulation cases. In a prospectively collected database, we investigate the complications of those with ampullary impacted stone.
Full description
The endoscopic sphincterotomy with needle knife papillotome is a well-established advanced endoscopic technique in difficult cannulation cases. Choledocholithiasis impacted at the ampulla of Vater is occasionally seen. Inflammed surrounding mucosa frequently accompanies. Whether sphincterotomy with a needle knife increases the bleeding complications is to be elucidated in this study.
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Inclusion criteria
- choledocholithiasis patients and an ampullary impacted stone
Exclusion criteria
- patients with liver cirrhosis , pregnancy, history of abdominal malignancy, bleeding diathesis, ileus, renal failure
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Data sourced from clinicaltrials.gov
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