Percutaneous Endoscopic Gastrostomy Misplacement in the Transverse Colon of a Neurocognitively Compromised Patient.

Percutaneous endoscopic gastrostomy (PEG) tube placement is a widespread method of delivering sustained nutrition to individuals requiring long-term support. Multiple techniques exist to achieve this, and adverse events can arise if not done properly including but not limited to pneumoperitoneum and bowel perforation. Safeguard tactics exist to prevent these complications but they are not always successful. Herein, we explore a case of PEG tube misplacement through the transverse colon.  A 69-year-old male with a history of advanced dementia, cerebrovascular accident (CVA), and seizure disorder presented for a replacement of his malfunctioning PEG tube at a different site. On postoperative day one, the patient developed abdominal pain and shortness of breath. His subsequent imaging workup revealed pneumoperitoneum, and the patient ultimately underwent an exploratory laparotomy to repair the damage, washout his abdomen, and reinsert the PEG tube. Postoperatively, the patient had a lengthy hospital stay, which was complicated and prolonged by sepsis and mechanical ventilation.  The PEG tube placement procedure is not without its difficulties in all stages, pre- intra- and post-operatively, especially in patients with neurocognitive compromise, therefore, it is important to continue exploring methods to optimize the operation.