Gastric Perforation After Endoscopic Ligation: A Rare But Treatable Complication
"Discover how a potentially life-threatening complication of gastric variceal treatment can be managed without surgery, offering hope and insights for patients and practitioners alike."
Variceal bleeding is a serious complication of liver cirrhosis, carrying significant risks despite advancements in treatment. Gastric varices, occurring in a notable percentage of patients with portal hypertension, present unique challenges due to their potential for severe bleeding.
While less frequent than esophageal variceal bleeding, gastric variceal bleeding is often more severe, necessitating substantial blood transfusions and leading to higher rates of rebleeding and mortality. Effective management strategies are crucial to improve patient outcomes.
Endoscopic hemostasis, including endoscopic sclerotherapy (ES) and endoscopic variceal ligation (EVL), has become a cornerstone in treating variceal bleeding. EVL, known for its simplicity, is widely used, though complications, especially gastric perforation, are rare. This article delves into a unique case where gastric perforation occurred post-EVL and explores its successful non-surgical management.
A Rare but Serious Complication
Gastric perforation after endoscopic ligation is described as rare, but it can create a clinically serious complication after treatment for gastric variceal bleeding. The limited evidence available is largely drawn from individual case reports and broader discussions of variceal hemorrhage. Its impact therefore depends on rapid recognition, the extent of perforation, and the patient's underlying portal-hypertension-related illness.
Established Management and Evidence Gaps
The 2025 APASL update reports that variceal bleeding accounts for 70% of upper gastrointestinal bleeding episodes in patients with portal hypertension and may arise from esophageal or gastric varices. Initial management of bleeding gastric varices should follow current practice guidelines for portal hypertensive bleeding, while endoscopy aims to identify the bleeding source and classify the variceal site. However, the AGA notes that standardized practices for bleeding gastric varices remain lacking despite more than 30 years of diagnostic and treatment advances, with limited natural-history studies and prospective clinical trials.
From Surveillance to Rescue
Earlier work framed variceal management as a continuum: screening and surveillance of patients with cirrhosis, detection of varices and their progression, prophylactic treatment, control of acute bleeding, and prevention of rebleeding. Historical research also identified endoscopic features such as variceal size and red signs, along with gastric varices, as clinically relevant factors associated with bleeding risk. Later case reporting documented that gastric perforation can occur rarely after endoscopic variceal ligation, while also describing complete recovery with conservative treatment and no surgery.
Understanding Gastric Perforation After EVL: What Factors Are at Play?
In a noteworthy medical case, a 53-year-old male with a history of alcohol use and confirmed liver cirrhosis was admitted to a medical center due to hematemesis. His condition, marked by vital signs indicating distress and physical symptoms such as anemic conjunctiva and abdominal distension, required immediate intervention. Initial laboratory results revealed a hemoglobin level of 7.4 g/dL, a white blood cell count of 11,400/μL, and a platelet count of 67,000/μL, among other findings.
- Two Days Post-EVL: The patient reported abdominal pain, leading to the discovery of a perforation at the post-EVL ulcer base on the gastric fundus via follow-up EGD. Air bubbles were also observed outside the posterior gastric wall of the fundus on an abdominal computed tomography scan.
- Conservative Treatment: Despite the recommendation for emergency surgery, the patient opted for conservative management, including a nothing-by-mouth order, intensive care unit monitoring, and continuous intravenous antibiotics for ten days.
- Positive Outcomes: Follow-up EGD after ten days showed healing at the perforation site, allowing for the gradual reintroduction of oral intake. The patient was discharged 25 days later, and a three-month follow-up EGD confirmed complete healing.
Emerging Nonsurgical Rescue
A September 2026 case report describes successful endoscopic sealing of gastric perforation after treatment of gastric fundal variceal bleeding. Its authors characterize the complication as extremely rare and suggest that tissue-adhesive injection combined with conservative management may be feasible in carefully selected patients with early, small perforations and limited peritoneal contamination. Recent reviews continue to emphasize that gastric varices are difficult to manage because consequences can be severe and high-quality prospective data remain scarce, despite available endoscopic and radiologic options.
Risk Is Not Uniform
The risk of gastric-varix rupture and bleeding is reported to vary by location, with the cited order being IGV1 greater than GOV2 greater than GOV1. Larger vessels exceeding 5 mm, positive red signs, and poor liver function are also identified as risk factors. These differences complicate any single endoscopic strategy: treatment for GOV1 primarily addresses esophageal varices, whereas GOV2 and IGV1 treatment focuses on gastric fundus varices. Screening and primary prophylaxis remain important because detecting high-risk esophageal varices is intended to prevent hemorrhage and improve survival.
Choosing Among Imperfect Options
Available approaches to gastric-varix bleeding include endoscopic and radiologic strategies, but the supplied literature indicates that there is no universally settled choice for every clinical situation. The best option may depend on the varix pattern, bleeding severity, perforation characteristics, and the patient's overall condition. Because comparative prospective evidence is limited, treatment decisions generally require individualized assessment rather than reliance on a single preferred method.
Key Takeaways: Navigating Gastric Perforation After EVL
While gastric perforation after EVL is rare, this case underscores the importance of vigilance and preparedness. EVL remains a valuable tool for managing variceal bleeding, but it demands careful execution, particularly when addressing fundal varices. Balancing the sucking force and volume during ligation is crucial to avoid unnecessary tissue damage, and a strong consideration should be given to acid-suppressive therapy to prevent iatrogenic ulcers. This case reinforces that conservative management can be a viable option, leading to full recovery and improved patient outcomes.
An Individualized, Escalation-Based Response
AGA guidance summarizes available evidence and recommendations for diagnosing and managing bleeding gastric varices, while acknowledging that much of the guidance is based on expert opinion. Reported management options include endoscopic cyanoacrylate, balloon-occluded retrograde transvenous obliteration, and transjugular intrahepatic portosystemic shunt procedures. A 2026 expert review describes standard variceal-hemorrhage management as vasoconstrictive drugs, antibiotics, and endoscopic variceal ligation, with TIPS considered when bleeding cannot be controlled. A separate 2026 report illustrates that major upper-gastrointestinal perforations may require urgent endoscopic closure and imaging-guided assessment.
Building Better Evidence
Future progress will likely depend on stronger comparative studies of endoscopic and radiologic treatments for gastric varices and their complications. Research is also needed to clarify which patients with post-ligation perforation can safely undergo conservative or endoscopic rescue treatment. Until that evidence develops, careful selection, rapid diagnosis, and individualized multidisciplinary decisions remain central.
A Complication Within a Complex Disease
Gastric perforation after ligation occurs within the broader challenge of managing portal-hypertension-related variceal bleeding. The available literature highlights severe consequences, limited high-quality prospective data, and uncertainty about when to use different endoscopic or radiologic therapies. These constraints make consistent care difficult and increase the importance of coordinated assessment across endoscopy, imaging, interventional radiology, surgery, and critical care.
Complex Cases Require Coordination
A Frontiers case involving liver cancer, gastric varices, and portal venous cavernous transformation reported successful management using a mesenteric approach for TIPS, advanced imaging, and thrombectomy techniques. Another case report on recurrent bleeding and a giant gastric ulcer perforation emphasized timely surgery, appropriate postoperative care, long-term follow-up, and a multidisciplinary approach. These reports show how individual outcomes may depend not only on the initial endoscopic procedure but also on rapid escalation and access to specialized teams.