Endoscopic Removal of Sharp-Pointed Foreign Bodies with Both Sides Embedded into the Duodenal Wall in Adults: A Retrospective Cohort Study

Endoscopic management of duodenal perforation caused by foreign bodies in adults: A retrospective study

BACKGROUND AND AIMS

Duodenal perforation caused by foreign bodies (FBs) is very rare but is an urgent emergency that traditionally requires surgical intervention. Several case reports have reported the successful endoscopic removal of duodenal perforating FBs. Here we aimed to evaluate the safety and efficacy of endoscopic management of duodenal perforating FBs in adults.

METHODS

Between October 2004 and October 2022, 12,851 patients with endoscopically diagnosed gastrointestinal FBs from four tertiary hospitals in China were retrospectively reviewed. Patients were enrolled if they were endoscopically and/or radiographically diagnosed with duodenal perforating FBs.

RESULTS

The incidence of duodenal total FBs and perforating FBs was 1.9% and 0.3%, respectively. Thirty-four patients were enrolled. Endoscopic removal was achieved in 25 patients (73.5%), and nine patients (26.5%) received surgery. For the endoscopic group, most perforating FBs were located in the duodenal bulb (36.0%) and descending part (28.0%). The adverse events included 3 mucosal injuries and 1 localized peritonitis. All patients were cured after conventional treatment. In the surgical group, most FBs were lodged in the descending part (55.6%). One patient developed localized peritonitis and one patient died of multiple organ failure. The significant features of FBs requiring surgery included FB over 10 cm, both sides perforation, multiple perforating FBs and massive pus overflow.

CONCLUSION

Endoscopic removal of duodenal perforating FBs is safe and effective, and can be the first choice of treatment for experienced endoscopists. Surgical intervention may be required for patients with FBs over 10 cm, both sides perforation, multiple perforating FBs, or severe infections.

Incidental Finding of a Fish Bone Perforation in the Pylorus Mimicking Acute Cholecystitis

We present a case of a 43-year-old man with Crohn's disease who presented with epigastric and right upper quadrant abdominal pain, initially suspected to be acute cholecystitis or a Crohn's flare-up. CT revealed a curvilinear, hyperdense foreign body adjacent to the duodenum, concerning micro-perforation. Endoscopic examination confirmed findings of a 3 cm fish bone lodged in the pylorus. Endoscopic extraction was successful without significant mucosal damage, and the patient recovered well postoperatively. This case highlights the rarity of pyloric perforation secondary to fish bone ingestion and highlights the importance of considering this diagnosis in patients presenting with unexplained acute abdominal pain, as prompt recognition and intervention are essential for favorable outcomes.

Accidental Sewing Pin Ingestion by a Tailor: A Case Report and Literature Review

Foreign body ingestion is a frequently encountered emergency in healthcare institutions. It mostly affects pediatric populations, although it can also affect adults with developmental delays, those with psychiatric diseases, drug abusers, and prisoners. Endoscopy is a diagnostic and treatment method for suspected foreign body ingestion. In this article, we discuss a 45-year-old tailor who swallowed a sewing pin while at work. The abdominal X-ray showed a needle-shaped metal shadow in the stomach region. During an upper endoscopy, it was discovered that a sewing pin with a sharp edge was stuck in the pylorus. The sewing pin was extracted endoscopically, and the patient was discharged the same day in good condition. Since the estimated risk of complications of foreign body ingestion in the adult population is about 35%, and the most common complications include impaction, laceration, bleeding, or perforation of the gastrointestinal wall, endoscopic or surgical removal is necessary. This also emphasizes the importance of a careful endoscopic evaluation of some at-risk occupations for foreign body ingestion with or without gastrointestinal complaints.