Over-the-Scope Clip Closure of a Colon Perforation Caused by an Ingested Wooden Toothpick

Successful Endoscopic Removal of Toothpick Perforating Gastric Antrum With Over-the-Scope Padlock Clip Closure

Our unique case demonstrates the use of an over-the-scope Padlock clip for closure of a sharp foreign body induced gastric perforation, avoiding the need for surgical intervention. A 47-year old female presented with a two-day history of abdominal pain with nausea. Abdominal CT scan revealed a linear density in the distal body of the stomach extending outside the lumen. Endoscopic evaluation revealed a toothpick perforating through the wall of the gastric antrum. Endoscopic removal was performed, and closure of the full-thickness defect was achieved with an over-the-scope Padlock clip. The patient subsequently made an uneventful recovery, with no reported complications at two-year follow-up. Early endoscopic removal and closure of gastric luminal perforations by over-the-scope Padlock clips are viable alternative treatments for defects previously considered only amenable to surgical repair. Endoscopic treatment of gastrointestinal perforations has shown to decrease the morbidity and mortality associated with more invasive surgical procedures.

Over-the-Scope Clip Closure of Pancreatico-Colonic Fistula Secondary to Acute or Chronic Pancreatitis: A Case Series

Introduction: Pancreatico-colonic fistula (PCF) is a rare adverse effect secondary to severe acute or chronic pancreatitis and potentially life-threatening because of abdominal sepsis. Over-the-scope clip (OTSC^®) system is a recently developed endoscopic device and has been successfully used for bleeding and perforations of the gastrointestinal tract. We hereby report a series of patients with PCFs in whom OTSC was used. Materials and Methods: From January 2011 to December 2018, we retrospectively collected data on cases of PCFs with endoscopic treatment using the OTSC system. After conservative management, the endoscopic intervention was carried out on patients in deep sedation by single skilled operators. Results: A total of 9 patients were enrolled and patients were treated with 14/6 t-type OTSC. PCF occurred secondary to chronic (n = 5) and acute pancreatitis (n = 4). There were no adverse effects related to the endoscopic procedure itself. Further endoscopic evaluation was performed 8 weeks later and revealed a successful fistula closure in 4 patients with chronic pancreatitis (80%) and in 2 patients with acute pancreatitis (50%). An insufficient fistula closure was observed in 3 cases because of dislocation of the OTSC and an additional surgical procedure was required. Conclusion: The OTSC system seems to be safe and effective in short-term management of PCFs because of acute or chronic pancreatitis in addition to the already established nonsurgical therapy. However, the OTSC closure of PCFs in patients with acute pancreatitis seems to be associated with a higher failure rate. To sum up, more evidence and long-term studies are needed to determine the criteria for the use of OTSC in closure of PCFs owing to acute or chronic pancreatitis.

Endoscopic removal of an impacted wooden toothpick in the wall of the sigmoid colon

Most ingested foreign bodies usually pass through the gastrointestinal tract without any complications. Sharp foreign bodies such as a wooden toothpick may cause severe complications, leading to an acute abdomen. They may also cause mild, non-specific gastrointestinal symptoms without significant findings. We describe a case of a 60-year-old man initially diagnosed with a foreign body impacted into the wall of the rectosigmoid junction upon screening colonoscopy. Incidentally, ingestion of the wooden toothpick 6 months before admission and the presence of recurrent fever and lower abdominal pain were confirmed in the patient’s history. Our video case study demonstrates the successful endoscopic removal of the wooden toothpick impacted into the colon wall.