Cecal volvulus as a rare complication of internal hernia after Roux-en-Y gastric bypass: a case report and literature review

This case report describes a rare instance of cecal volvulus resulting from an internal hernia through Petersen's space, occurring 20 years after Roux-en-Y gastric bypass surgery, marking it as the second such case in English literature. An 81-year-old female presented with symptoms of bowel obstruction, and imaging findings concerning for cecal volvulus. Emergency surgery revealed necrotic bowel due to an internal hernia, necessitating a right hemicolectomy, with subsequent successful anastomosis and hernia defect closure. The incidence of internal hernias post-gastric bypass is notable, emphasizing the critical need for surgical vigilance. This case underscores the importance of considering internal hernias in differential diagnoses for bowel obstruction in post-bariatric surgery patients, highlighting the life-saving role of prompt surgical intervention in the management of cecal volvulus complications.

Retroperitoneal cecal volvulus: a complication of a rare internal hernia - a case report

Introduction and importance

The foramen of Winslow hernia (FWH) is a rare type of internal hernia. In one-third of cases, the cecum was found in the lesser sac. More rarely, the herniated cecum might be volvulated, which represents 1-1.5% of the causes of intestinal obstruction. Once diagnosed, surgical reduction and/or resection of the nonviable herniated bowel is crucial for a positive outcome.

Case presentation

The authors report a case of retroperitoneal cecal volvulus that complicated FWH in a patient with a history of laparoscopic cholecystectomy.

Clinical discussion

A delay in the diagnosis is associated with high morbidity and even higher mortality. Because of lacking a consensus, the treatment of FWH depends on the team's surgical experience.

Conclusion

Reporting this case will help us to keep in mind this differential diagnosis while treating patients in our daily practice.

Cecal Volvulus in an Elderly Woman: A Rare Cause of Bowel Obstruction

Cecal volvulus is a rare, life-threatening form of bowel obstruction caused by the entanglement of the bowel around the mesenteric axis, compromising blood supply and leading to obstruction and ischemia. The diagnosis is challenging due to its highly variable clinical presentation and differential diagnoses, which may delay timely intervention. This is a case report of an 89-year-old woman who presented with a two-day history of lower right quadrant abdominal pain, nausea, and a temporary loss of consciousness. She also reported a history of chronic constipation. Clinical examination and imaging were suggestive of bowel obstruction, prompting further investigation. Plain radiography and abdominal CT confirmed bowel obstruction, with suspicion of volvulus. The diagnostic uncertainty between cecal and sigmoid volvulus prompted a colonoscopy, which excluded sigmoid volvulus. Emergency laparotomy revealed cecal volvulus and a distended cecum with ischemic changes but without necrosis. A right hemicolectomy was performed, and the patient recovered well postoperatively. This case report aims to expand the medical knowledge around the topic of cecal volvulus. It underscores the challenges in diagnosing and managing this condition and emphasizes the importance of prompt recognition and surgical intervention to improve patient outcomes.

Atypical Presentation of Cecal Volvulus

Cecal volvulus, despite being the second most common type of intestinal volvulus after sigmoid volvulus, frequently gets underdiagnosed in clinical practice. Further, management of this intestinal pathology, which requires a considerable amount of expertise, could be lacking due to the similarities in presentation with other intestinal obstructive pathologies, or the infrequency associated with the performance of required diagnostic and therapeutic procedures. We describe a case of a 47-year-old female who presented with acute cecal volvulus. In this case, prompt surgical intervention ensured the best possible outcome with preservation of the cecum via a less sophisticated surgical approach. It therefore becomes apparent that there exists other surgical options in the optimal management of cecal volvulus that ensure no part of the bowel is lost, although this is time-bound.

Twists and turns: A case report of cecal volvulus

We present a case of a 22-year-old male presenting in the emergency room with colicky abdominal pain, vomiting, and abdominal distension for which an early computed tomography scan was done and diagnosed as cecal volvulus. Following diagnosis case was managed promptly by laparotomy with right hemicolectomy and primary anastomosis.

Cecal Volvulus: A Report of a Challenging Case

Cecal volvulus represents a rare form of acute intestinal obstruction caused by an axial twist of the terminal ileum, ascending colon, and cecum surrounding the mesenteric pedicle. It is responsible for 1%-1.5% of all intestinal obstruction cases in adults. Radiological imaging assists in the diagnosis of cecal volvulus, particularly a CT scan with contrast as the gold standard for both diagnosis and risk assessment. In this case report, we present a challenging case of cecal volvulus seen in a 75‑year‑old male patient with multiple comorbidities who presented with abdominal guarding/tenderness and high WBC and lactate, which evolved into septic shock. The purpose of this study is to underline the significance of early diagnosis and effective treatment of this uncommon condition in abdominal surgeries.

Cecal Volvulus Through an Internal Hernia Created by an Elongated Fallopian Tube

Internal hernias result from abdominal viscera protruding through a congenital or acquired defect in the peritoneum or the mesentery of the abdominal cavity. They are less common than external hernias, and the overall incidence is rare. Internal hernias carry a high mortality rate if there is no immediate surgical intervention and can lead to complications such as bowel perforation, ischemia, and necrosis. There are multiple classifications, and a rare subtype identified in only a select few cases involves the fallopian tube. This case documents the development of a cecal volvulus due to the cecum herniating through an aperture created by a normal-appearing fallopian tube attaching to the retroperitoneum.  A 78-year-old female with multiple comorbidities was admitted for abdominal pain lasting 3-4 days, nausea, emesis, and poor oral tolerance. Computerized tomography imaging revealed a complete large bowel obstruction secondary to a cecal volvulus, and she was taken emergently for an exploratory laparotomy. Intra-operatively, a distended cecum was noted, herniated through a loop created by the right fallopian tube tethering its free end to the left pelvis. Upon decompression of the bowel, the fallopian tube released itself from the retroperitoneum. The cecum and right fallopian tube were noted to be ischemic and resected with an ileo-transverse anastomosis. Internal hernias that involve the fallopian tubes are a rare variation of an already uncommon condition. However, they should be included in the differential diagnosis when evaluating a female patient for intestinal obstruction since it can develop into a life-threatening condition that requires prompt surgical attention.

An Unusual Presentation of Cecal Volvulus With Internal Herniation Through the Foramen of Winslow

Internal hernias through the Foramen of Winslow account for 0.1% of abdominal hernias and 8% of internal hernias, with a mortality rate of 36%-49%. Cecal volvulus accounts for only 1%-1.5% of all intestinal obstructions with a mortality rate of up to 48%. We present a case of a 56-year-old female evaluated for lower abdominal pain and nausea who received a right hemicolectomy after reduction of a cecal volvulus with internal herniation through the Foramen of Winslow. The ambiguous presentation can complicate initial management, but early detection is essential for quick operative repair and prevention of onset or progression of bowel ischemia and necrosis.

Post-operative Cecal Volvulus After Extensive Mobilization of the Right Colon During Laparoscopic Appendectomy

Cecal volvulus can be a rare and challenging diagnosis. We report a 47-year-old female who presented to the hospital and was diagnosed with acute appendicitis based on workup and clinical exam. The patient underwent laparoscopic appendectomy where the appendix was localized after extensive ascending colon mobilization. The patient's post-operative course was complicated by cecal volvulus requiring a right hemicolectomy. There have been several other reported cases of cecal volvulus following laparoscopic appendectomy, both of which also involved considerable cecal mobilization. More data are necessary to determine whether this clinical course could have been prevented with more limited mobilization or with cecopexy at initial surgery. A mobilized cecum may benefit from early surgical intervention to prevent future volvulus or a chronic mobile cecum syndrome. Cecal volvulus should be considered in the case of worsening abdominal pain or obstruction following laparoscopic appendectomy, given the consequences that can result if symptoms are overlooked.

From the Cecum to the Sigmoid: Twisted Colon in the Pediatric Population

Colonic volvulus (CV) is the third leading cause of colonic obstruction in adults. In infants and children, this is exceedingly rare, with only sporadic cases reported so far. We present two cases of CV to highlight the differences in etiology, presentation, diagnosis, and treatment of this condition. The first patient is a 12-year-old boy with no previous surgeries who presented with four days of abdominal pain. Imaging showed a sigmoid volvulus that was decompressed endoscopically, and he was discharged. He had a contrast enema showing an abnormal rectosigmoid ratio. At the time of the rectal biopsy four weeks later, he was found to have a recurrence, at which point definitive operative treatment was pursued. The second patient is a 17-year-old boy who presented with five days of abdominal pain and CT findings concerning for ischemic volvulus. This prompted emergent operative intervention, where a cecal volvulus was discovered as the result of a congenital band. The band was divided without complication.  Pediatric CV is a rare condition that might be severe in some cases. High suspicion, prompt diagnosis, and treatment are essential to prevent early and long-term morbidity.

Cecal Volvulus Resolved Spontaneously

Cecal volvulus is an uncommon cause of colonic obstruction. First-line treatment for cecal volvulus is surgery, as nonoperative management is rarely achievable. We herein report an extremely rare case of a patient with spontaneously resolved cecal volvulus; no recurrence occurred without elective surgery. A 47-year-old woman presented with acute lower abdominal pain. She was misdiagnosed with small bowel obstruction and treated conservatively. A few hours later, she was correctly diagnosed with cecal volvulus. Subsequently, her symptoms and computed tomography findings of cecal volvulus completely disappeared. She refused elective surgery, but no recurrence occurred during five months of follow-up.

Acute Volvulus of the Cecum

Teaching Point: Abnormal embryological cecal fixation may lead to volvulus, which accounts for approximately 1 to 3 percent of all colic obstructions. A pack of suggestive CT features can make the diagnosis.

Laparoscopic surgery for repeated cecal volvulus with intestinal malrotation: A case report

This is the first report of laparoscopic surgery for an advanced-age patient with cecal volvulus accompanied by intestinal malrotation. A 96-year-old woman who had previously undergone laparotomy for cecal volvulus underwent emergency laparoscopic surgery for recurrent volvulus. Because the cecum was about to rupture but not ischemic, we untwist the intestinal volvulus and fixed the cecum to the abdominal wall with a single suture. Five days after the surgery, the volvulus between the suture and the hepatic flexure of the colon recurred. We performed a second laparoscopic surgery in which we fixed the right side of the colon to the abdominal wall after diagnosing intestinal malrotation. Given its positioning, the sign of malrotation would not have been visible on preoperative CT images. As shown by this case, intestinal malrotation might lie behind the repeated cecal volvulus, and laparoscopic surgery may be a good option for volvulus with intestinal malrotation, even in cases with obstruction.

Clozapine Triggering Cecal Volvulus in a Patient With Malrotation and Schizophrenia: Side Effect That Needs Emphasis

Clozapine induced gastrointestinal hypomotility (CIGH) has been suggested as one of the most common causes of significant morbidity and mortality. It commonly presents as constipation, but the reports of other small or large intestinal complications with fatal outcomes are not uncommon.

Hereby, we report the case of a 24-year-old male, suffering from schizophrenia and being managed with clozapine, who developed symptoms of acute intestinal obstruction due to ceco-colic volvulus. Subsequently, he was found to have intestinal malrotation at emergency laparotomy and underwent de-rotation of cecal volvulus and right hemicolectomy. He did well in the postoperative period and afterwards. 

Cecal volvulus which in itself is a rare cause of intestinal obstruction in adults has not been observed consequent to clozapine treatment and required surgical therapy.

Cecal Volvulus Post Cesarean Section: A Case Report

Cecal volvulus is a very rare cause of large bowel obstruction (LBO) that develops when a part of the bowel twists around the mesentery. Cases of acute abdomen, regardless of age, race, and ethnicity, should be examined to exclude volvulus from differential diagnoses. Surgery is the only confirmatory method to diagnose and treat this life-threatening condition. Here, we report a case of a 35-year-old female patient who presented with abdominal pain, distension, constipation, and vomiting. Abdominal computed tomography (CT) aided in accurately diagnosing the cecal volvulus, and the patient immediately underwent an exploratory laparotomy.

Recurrent Bowel Obstruction Caused by Cecal Volvulus: A Case Report

The preoperative diagnosis of cecal volvulus (CV) is rare and difficult and emergent laparotomy is frequently performed. Here, we report a case of CV that was diagnosed by preoperative computed tomography in a patient with an intellectual disability. In addition, we demonstrate that elective laparoscopic cecopexy can be performed following conservative treatment, such as the use of an ileus tube per anus.

Colectomy for caecal and sigmoid volvulus: a national analysis of outcomes and risk factors for postoperative complications

AIM

Colonic volvulus is a common entity encountered by colorectal surgeons, but there are few reports of national data regarding postoperative outcomes. The aim of this study was to describe the volvulus population, 30-day outcomes following right- and left-sided colectomy and risk factors for postoperative complications.

METHOD

The American College of Surgeons National Surgical Quality Improvement Program Database from 2012 to 2015 was utilized to identify patients with the diagnosis of 'volvulus' who underwent right- or left-sided colectomy. Primary outcomes were overall morbidity and mortality.

RESULTS

A total of 2175 patients were identified (661 right colectomy and 1514 left colectomy). Risk factors for complications following right-sided colectomy included: age, male gender, smoker, systemic inflammatory response syndrome, sepsis, septic shock and American Society of Anesthesiologsts class ≥ 4. Risk factors for complications following left-sided colectomy included: age, male gender, systemic inflammatory response syndrome, sepsis and septic shock.

CONCLUSION

Several nonmodifiable risk factors were identified for complications following colectomy for volvulus. These risk factors can be used in patient/family counselling and discharge planning.

Cecal Volvulus following a Right Nephrectomy for Wilms' Tumor: Should We Need to Close the Lateral Peritoneum?

Wilms' tumor (WT) accounts for 90% of all pediatric renal malignant tumors. The most common postoperative complication based on the National Wilms' Tumor Study is small bowel obstruction. We report on a 2-year-old girl with postoperative bowel obstruction following a right nephrectomy for WT. The patient was reintervened 48 hours after surgery and a cecal volvulus was found. Here, we will describe possible causes of this postoperative complication and discuss management.

Mobile Cecum in a Young Woman with Ehlers-Danlos Syndrome Hypermobility type: A Case Report and Review of the Literature

Ehlers-Danlos syndrome, hypermobility type (EDS-HT) is unexpectedly common and is associated with a high rate of gastrointestinal manifestations. We herein report the first documented case of mobile cecum associated with EDS-HT. A 21-year-old woman with repeated right lower abdominal pain was initially diagnosed with EDS-HT. Abdominal examinations performed in the supine position, such as CT and ultrasonography, showed no gross abnormalities. In contrast, oral barium gastrointestinal transit X-ray images obtained with changes in the patient's body position revealed position-dependent cecal volvulus with mobile cecum. She was finally discharged with a dramatic resolution of her symptoms after laparoscopic cecopexy for mobile cecum.

Volvulus of the Small Bowel and Colon

Volvulus of the intestines may involve either the small bowel or colon. In the pediatric population, small bowel volvulus is more common, while in the adult population, colonic volvulus is more often seen. The two most common types of colonic volvulus include sigmoid and cecal volvulus. Prompt diagnosis and treatment is imperative, otherwise bowel ischemia may ensue. Treatment often involves emergent surgical exploration and bowel resection.

Cecal volvulus occurring after laparoscopic appendectomy

Less than 2% of cases of intestinal obstruction in adults is caused by cecal volvulus. Although recent abdominal surgery has been implicated, no previous case of cecal volvulus has been reported after laparoscopic appendectomy.