A 65-year-old male diagnosed with Mirizzi syndrome with a bilio-biliary fistula was referred to our department and underwent single-incision laparoscopic surgery with an assistant trocar. As typical laparoscopic cholecystectomy could not be performed due to the coexistence of a bilio-biliary fistula, we performed laparoscopic subtotal cholecystectomy as a bail-out procedure according to the recommendation of the recent Tokyo Guidelines (TG18). The neck of the remnant gallbladder could be easily sutured with the effective use of an assistant trocar, and the surgery was completed without any complications.
View Article and Find Full Text PDFAn 84-year-old man visited our department for further examination of anemia and elevation of tumor marker levels. Colonoscopy revealed a huge circumferential type 3 tumor in the ascending colon. Significant hypoalbuminemia was observed at 1.
View Article and Find Full Text PDFA 49-year-old male patient, who presented with abdominal pain, was suspected of having acute appendicitis. Abdominal computed tomography revealed a swollen appendix, accompanied by a 40 mm low-density mass located behind the appendix. He was diagnosed with an appendiceal mucinous neoplasm, and laparoscopic ileocecal resection was performed.
View Article and Find Full Text PDFBackground: Foreign body granuloma (FBG) is a well-known type of granulomatous formation, and intraabdominal FBG (IFBG) is primarily caused by surgical residues. Multifocal IFBGs caused by gastrointestinal perforation is an extremely rare and interesting clinicopathological condition that resembles peritoneal dissemination. Here, we present a case of IFBGs mimicking peritoneal dissemination caused by bowel perforation and describe the value of intraoperative pathological examinations for rapid IFBG diagnosis.
View Article and Find Full Text PDFInt J Oral Maxillofac Implants
August 2021
Purpose: The aim of this split-mouth randomized clinical trial was to evaluate the primary and secondary stability of implants with hydrophilic surfaces in comparison to implants with conventional surfaces in the posterior region of the maxilla.
Materials And Methods: Twenty patients with a bilateral edentulous ridge in the posterior area of the maxilla randomly received implants with two types of surfaces: (1) implants with the surface modified by double acid-etching and sandblasting (DAS, n = 20); and (2) implants with the surface modified by double acid-etching and sandblasting, stored in 0.9% saline solution to confer highly hydrophilic properties (DAS-H, n = 20) on the surface.