For tissue diagnosis of suspected pancreatic cancer, endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) is the procedure of choice with high safety and accuracy profiles. However, about 10% of cytologic findings of EUS-FNA are inconclusive. In that situation, careful observation, surgical exploration, or alternative diagnostic tools such as bile duct brushing with endoscopic retrogra...

INTRODUCTION Gastroparesis, or delayed gastric emptying, can be diagnosed with gastric emptying scintigraphy. Manometric studies of patients with gastroparesis show increased pyloric tone (pylorospasm). Among the recent endoscopic therapies for pylorospasm is peroral endoscopic pylorotomy (POP). In this study, we explored the effect of POP on gastric emptying in healthy pigs. MATERIAL AND MET...

Robotic totally endoscopic coronary artery bypass (TECAB) is a minimally invasive endoscopic surgical approach using the daVinci robotic telemanipulation system to perform coronary artery bypass grafting on the arrested or beating heart. It is a procedure that can be a useful alternative to the classic open procedure performed through sternotomy. After extensive modeling in cadavers, the first ...

Pancreas divisum (PD) is the most common congenital anomaly of the pancreas, which increases susceptibility to recurrent pancreatitis. Usually, after failure of initial endoscopic therapies, surgical treatment combining pancreatic resection or drainage is used. The Frey procedure is used for chronic pancreatitis, but it has not been reported to be applied in an adult patient with PD-associated ...

We report herein a case of lower clival chondroid chordoma, focusing on the surgical procedure of endoscopic endonasal surgery. A 36-year-old woman presented with progressive headache, right shoulder pain, and right hypoglossal nerve palsy. Computed tomography (CT) and magnetic resonance (MR) imaging revealed an extradural tumor located in the lower clivus, including the anterior aspect of the ...

BACKGROUND Endoscopic dilatation of esophageal strictures is a simple and safe procedure. AIM To analyze the long term outcome of conservative treatment for esophageal peptic stricture in patients with high surgical risk. PATIENTS AND METHODS Twenty consecutive patients, 13 male, whose mean age was 75.2 years, with a peptic stricture of the esophagus and high surgical risk were prospectivel...

Familial adenomatous polyposis (FAP) is a rare, hereditary disease characterized by the presence of 100 or more adenomas distributed throughout the colon and rectum. If untreated, colorectal cancer develops in almost 100% of FAP patients. As prophylactic treatment, proctocolectomy with ileal pouch-anal anastomosis remains the surgical treatment of choice. High rates of postoperative complicatio...

Trans-sphenoidal removal of pituitary tumours using the endonasal endoscopic technique, a novel application, is herein reported in five consecutive patients with growth-hormone-secreting pituitary adenomas seen at a teaching hospital in Hong Kong. All five patients demonstrated complete tumour removal on postoperative imaging and hormonal assessment following the procedure. Surgical morbidity a...

Probing is a reliable surgical intervention for the management of congenital nasolacrimal duct obstruction (CNLDO). However, it is a blind procedure that carries the risk of false passage formation. Moreover, its success rate is variable, with unexplained causes of failure. Recent literature suggests the use of nasal endoscopic-assisted probing to minimize nasal mucosal trauma, decreases the ch...

Percutaneous endoscopic laser discectomy (PELD) is a painful intervention that requires deep sedation and analgesia. However, sedation should be light at some point because cooperation by the patient during the procedure is required for successful surgical treatment. Light sedation poses a problem for endotracheal intubation, while patients placed in the prone position during percutaneous endos...