Laparoscopic Enterolithotomy for Gallstone Ileus

Gallstone Ileus Post-cholecystectomy: A Case Review

Gallstone ileus is an unusual cause of small bowel obstruction, in general, let alone after cholecystectomy. It occurs in patients with chronic calculous cholecystitis and gallstones who develop a cholecystoduodenal fistula over time. The diagnosis is made based on clinical presentation and examination findings and is confirmed with the use of radiological modalities, such as computed tomography (CT) scan, which has been proven to be the most sensitive investigation in diagnosis. Here, we present a case of gallstone ileus that occurred 25 years after laparoscopic cholecystectomy. CT scan on admission showed adhesional small bowel obstruction given the patient's previous abdominal surgery. The patient was managed conservatively as per guidelines for the management of adhesional small bowel obstruction for 72 hours. Obstructive symptoms did not resolve despite all conservative measures, and a gastrografin challenge showed no contrast reaching the colon. Hence, the patient underwent an exploratory laparotomy to manage his ongoing bowel obstruction. Laparotomy revealed gallstone ileus as the cause of obstruction. This case highlights the importance of considering gallstone ileus in the differential diagnosis for patients who present to the emergency department with small bowel obstruction even years after cholecystectomy. Post-cholecystectomy gallstone ileus is very rare with very few cases reported in the literature. This condition poses diagnostic challenges both because of its rarity and because the gallbladder had been previously removed. A high index of suspicion by the surgeon is needed for diagnosis.

[Gallstone ileus: diagnosis and treatment]

AIM

To analyze informative value of radiological diagnosis of acute gallstone ileus.

MATERIAL AND METHODS

There were 7 patients with acute gallstone ileus who underwent diagnostic abdominal X-ray examination, ultrasonography and computed tomography.

RESULTS

There was high informative value of CT for acute gallstone ileus if it was applied within the first hours after admission. At the same time other diagnostic approaches were less informative.

CONCLUSION

CT within emergency diagnostic algorithm is able to optimize diagnostic process, to clarify the cause of acute ileus and to promptly determine the indications for video-assisted surgery.

Laparoscopic management for gallstone ileus, case report

INTRODUCTION

Gallstone ileus is a rare complication of cholelithiasis leading to small intestinal obstruction. Elderly females are commonly affected more than male. The diagnosis of this condition is challenging and Rigler's triad is pathognomonic. Surgery is mandatory with no clear consensus about the best surgical approach that should be adopted.

CASE PRESENTATION

An elderly female patient, with no previous history of biliary diseases, presented with small bowel obstruction. Contrast enhanced computed tomography of the abdomen showed the classical Rigler's triad. Total laparoscopic enterolithotomy was performed successfully. She had smooth postoperative course and she was followed up regularly without occurrence of any biliary disease symptoms during the follow up period.

CONCLUSION

Gallstone ileus should be considered in differential diagnosis of small bowel obstruction mainly in old females with no previous history of abdominal surgery. Laparoscopic enterolithotomy is safe, feasible and effective when performed by experienced surgeons.

[Diagnosis and treatment of gallstone intestinal obstruction]

AIM

To analyze informative value of radiological examination in diagnosis of acute gallstone intestinal obstruction.

MATERIAL AND METHODS

Diagnosis and treatment of 7 patients with acute gallstone intestinal obstruction have been analyzed. Diagnostic protocol included radiography of abdominal cavity, sonography and computed tomography.

RESULTS

Computed tomography within the first hours after hospitalization is highly informative to diagnose gallstone intestinal obstruction if other methods are ineffective.

CONCLUSION

Inclusion of computed tomography into survey algorithm optimizes diagnostic process, clarifies the cause of acute intestinal obstruction and promptly determines the indications for video-assisted surgery.

Gallstone ileus: An overview of the literature

INTRODUCTION

Gallstone ileus represents 4% of the causes of bowel obstruction in the general population, but increases to 25% in patients above the age of 65 years. Gallstone ileus does not present with unique symptoms, making diagnosis difficult. Its management is surgical, but there is no consensus as to which of the different surgical techniques is the procedure of choice. At present, there is no recent review of this pathology.

AIM

To conduct an up-to-date review of this disease.

MATERIALS AND METHODS

Articles published within the time frame of 2000 to 2014 were found utilizing the PUBMED, EMBASE, and Cochrane Library search engines with the terms "gallstone ileus" plus "review" and the following filters: "review", "full text", and "humans".

RESULTS

The results of this review showed that gallstone ileus etiology was due to intestinal obstruction from a gallstone that migrated into the intestinal lumen through a bilioenteric fistula. The presence of 2 of the 3 Rigler's triad signs was considered diagnostic. Abdominal tomography was the imaging study of choice for gallstone ileus diagnosis and the surgical procedures for management were enterolithotomy, one-stage surgery, and two-stage surgery. Enterolithotomy had lower morbidity and mortality than the other 2 procedures.

CONCLUSIONS

The aim of gallstone ileus treatment is to release the obstruction, which is done through enterolithotomy. It is the recommended technique for gallstone ileus management because of its lower morbidity and mortality, compared with the other techniques.

Totally laparoscopic management of gallstone ileus--technical report and review of the literature

PURPOSE

Gallstone ileus is an uncommon complication of gallstone disease. It occurs in elderly patients in up to 25% of the cases. The management of gallstone ileus remains controversial. Open surgery has been the mainstay of treatment, but laparoscopic surgery has recently been used. In this study we report a case of an 87-year-old female patient with gallstone ileus who has been managed totally laparoscopically, detailing the technique and discussing the advantages of the laparoscopic approach with a review of the literature.

METHODS

The pneumoperitoneum was established with a Veress needle. A three-port approach (one 5-mm and two 10-mm trocars) and a 30° 10-mm laparoscope were used. The site of obstruction was 5 cm below the ligament of Treitz, and a single gallstone was identified. A 3-cm longitudinal enterotomy was created just above the site where the gallstone was located. An 8-cm-long gallstone was extracted. The enterotomy was closed transversely in a single layer of two sets of continuous sutures.

RESULTS

The procedure was safely performed with all the advantages of minimally invasive surgery. Previous studies often described laparoscopically assisted procedures for the treatment of gallstone ileus, using a small abdominal incision. In recent years, some reports have been published on the efficacy of the totally laparoscopic approach in the management of gallstone ileus.

CONCLUSIONS

Totally laparoscopic management of gallstone ileus could be safe and effective with suggested benefits for the elderly patients.

Two-stage minimally invasive surgical management of colonic gallstone ileus

Colonic gallstone ileus is an unusual cause of colonic obstruction. Management of these patients is not standardized and can be challenging. As these patients are often ill and frail at presentation, surgical management needs to be individualized to decrease morbidity and mortality. We report a case that was managed by staged minimally invasive techniques with an excellent outcome.

Laparoscopic enterolithotomy is a valid option to treat gallstone ileus

Gallstone ileus is a well-recognized clinical entity. It usually affects elderly female patients, and very often diagnosis can be delayed resulting in high morbidity and mortality. An abdominal x-ray and computed tomographic (CT) scan of the abdomen may show classical radiological features of small bowel obstruction, pneumobilia, and an ectopic gallstone. Laparotomy and enterlithotomy with or without definite biliary surgery is an established treatment. Since 1992, many cases of laparoscopic-assisted enterolithotomy have been reported. Only a few cases of a totally laparoscopic approach have been documented. We present the case of a 75-year-old lady who presented with features of intestinal obstruction. A plain x-ray of the abdomen and a CT scan confirmed the classical features of gallstone ileus. A totally laparoscopic enterolithotomy was performed using 6 ports. A 6-cm gallstone was retrieved through a longitudinal enterotomy. The transverse closure of the enterotomy was performed with intracorporeal suturing, resulting in an uneventful postoperative recovery. We suggest that a CT scan helps in the early diagnosis of the cause of intestinal obstruction, and totally laparoscopic enterolithomy with intracorporeal enterotomy repair is a valid, safe option.