Surgical clip as a nidus for common bile duct stone formation and successful endoscopic therapy

Cholecystectomy clip-induced biliary stone: Case report and literature review

ABSTRACT

Migration of cholecystectomy surgical clip into the common bile duct with subsequent stone formation is a rare phenomenon, one which may lead to complications including obstruction, pain, nausea, vomiting and fever. The mechanism of migration is largely unknown but may result from a combination of factors including necrosis, intra-abdominal pressure or poor surgical technique with migrated clip serving as a nidus for stone formation. We present a 55-year-old woman with clip-induced stone impacted at the distal common bile duct 12 years post-cholecystectomy and a review of the literature related to cholecystectomy clip stone formation. In addition, we reviewed relevant English language case reports and literature reviews by searching PubMed using search terms 'stone', 'clip', 'cholecystectomy' and 'biliary'. There was no limit to the date of publication. Our study found 68 unduplicated cases of clip-induced stones which had a wide range of onset and presenting systems. Further research is needed to identify risk factors, methods of prevention and benefits of early detection screening.

Acute obstructive cholangitis due to fishbone in the common bile duct: a case report and review of the literature

Background

Choledocholithiasis is an endemic condition in the world. Although rare, foreign body migration with biliary complications needs to be considered in the differential diagnosis for patients presenting with typical symptoms even many years after cholecystectomy, EPCP, war-wound, foreign body ingestion or any other particular history before. It is of great clinical value as the present review may offer some help when dealing with choledocholithiasis caused by foreign bodies.

Case presentation

We reported a case of choledocholithiasis caused by fishbone from choledochoduodenal anastomosis regurgitation. Moreover, we showed up all the instances of choledocholithiasis caused by foreign bodies published until June 2018 and wrote the world’s first literature review of foreign bodies in the bile duct of 144 cases. The findings from this case suggest that the migration of fishbone can cause various consequences, one of these, as we reported here, is as a core of gallstone and a cause of choledocholithiasis.

Conclusion

The literature review declared the choledocholithiasis caused by foreign bodies prefer the wrinkly and mainly comes from three parts: postoperative complications, foreign body ingestion, and post-war complications such as bullet injury and shrapnel wound. The Jonckheere-Terpstra test indicated the ERCP was currently the treatment of choice. It is a very singular case of choledocholithiasis caused by fishbone, and the present review is the first one concerning choledocholithiasis caused by foreign bodies all over the world.

Biliary complications secondary to post-cholecystectomy clip migration: a review of 69 cases

INTRODUCTION

Post-cholecystectomy clip migration (PCCM) is rare and can lead to complications which include clip-related biliary stones. Most have been reported as case reports. This study reviews cases of clip migration reported in the literatures.

METHOD

Searches and reviews of the literatures from "PubMed," "EMBASE," and "Google Scholar" search engines using the keywords "clip migration" and "bile duct stones" were carried out. Eighty cases from 69 publications were identified but details for only 69 cases were available for the study.

RESULTS

The median age at presentations of PCCM was 60 years old (range, 31 to 88 years; female, 61.8%) and the median time from the initial cholecystectomy to clinical presentations was 26 months (range, 11 days to 20 years). Of primary surgeries, 23.2% was for complicated gallstones disease. The median number of clips placed during surgery was six (range, two to more than ten clips). Common diagnoses at presentations of PCCM were obstructive jaundice (37.7%), cholangitis (27.5%), biliary colic (18.8%), and acute pancreatitis (8.7%). The median number of migrated clip was one (range, one to six). Biliary dilatation and strictures were encountered in 74.1% and 28.6%, respectively. Of the 69 cases of PCCM-associated complications, 53 (77%) were successfully treated with endoscopic retrograde cholangiopancreatography (ERCP), 14 (20.2%) with surgery, and one (1.4%) with successful percutaneous transhepatic cholangiography treatment. One patient had spontaneous clearance of PCCM. There was no reported mortality related to PCCM.

CONCLUSION

PCCM can occur at any time but typically occur at a median of 2 years after cholecystectomy. Clinical presentations are similar to those with primary or secondary choledocholithiasis. Most can be managed successfully with ERCP.

Mechanical small bowel obstruction from a loose linear cutter staple after laparoscopic appendectomy

Laparoscopic linear cutting staplers are commonplace in advanced laparoscopic techniques. Most of the loose staples are probably inert, but we present a case of a mechanical small bowel obstruction after a laparoscopic appendectomy. The etiology of the bowel obstruction was a loose linear cutter staple from the load that fired across the appendiceal stump. We recommend retrieving as many loose staples as possible with the laparoscopic grasper or suction at the termination of the laparoscopy.

New anastomosis technique for (laparoscopic) instrumental small-diameter anastomosis

This study presents a new technique for visceral anastomosis. The principle consists of connecting the two parts to be anastomosed around a reabsorbable stent which is transluminally introduced into small-diameter viscus, where it is fixed. Advancing a larger tube along the axis of the machine, the larger, perforated viscus is inverted and pulled over the stent, and finally a rubber band pops off the machine endoluminally in order to fix the intestinal walls in seroserosal contact onto the stent. To evaluate this "micro" anastomosis, a biliary bypass (choledochojejunostomy and roux-en-y-loop) was performed in ten pigs. Nine of ten animals showed biliary bypass with good runoff in contrast radiography and completely reabsorbed stent after a 3-month follow-up. Weight gain, bilirubin, and alkaline phosphatase were normal. This technology demonstrates a safe and quick way to perform instrumental "micro" anastomosis without remnant foreign material.