Surgical Repair of Perforated Ulcer

A perforated peptic ulcer occurs when an ulcer erodes completely through the wall of the stomach or duodenum, spilling acid, bile, and gastrointestinal contents into the abdominal cavity and producing chemical and then bacterial peritonitis (Søreide et al., Lancet, 2015). It is a true surgical emergency: perforation complicates roughly 8% of hospitalized peptic ulcer disease yet accounts for a disproportionate share of deaths, with in-hospital mortality of about 7% versus 3% for non-perforated disease and up to 30% in high-risk populations (Sultany et al., Journal of Clinical Medicine, 2026; Søreide et al., Lancet, 2015).

Most perforations arise from Helicobacter pylori, NSAIDs, smoking, and steroids, and the majority are located in the first part of the duodenum (35–65%), followed by the pylorus (25–45%) and the stomach (5–25%) (Aaron et al., American College of Surgeons, 2021; Coccolini et al., World Society of Emergency Surgery, 2023). The goals of surgery are simple but urgent: close the perforation, control ongoing leakage, and remove contamination (Arshad et al., JAMA Surgery, 2025).

For background on what causes ulcers and how they are treated before complications develop, read Stomach Ulcers: Symptoms, Treatment, and When Surgery Is Needed.

Repair achieves source control through a technique matched to the size, location, and tissue quality of the perforation (Arshad et al., JAMA Surgery, 2025):

• Omental (Graham) patch: A tongue of viable omentum is drawn over the perforation and secured with sutures placed through the full thickness of the bowel wall — the technique first described by Cellan-Jones in 1929 and simplified by Graham in 1937, and still the cornerstone of modern repair (Arshad et al., JAMA Surgery, 2025; Odisho et al., Surgical Endoscopy, 2023).

• Primary suture closure with omental buttress (modified Graham): The defect is first closed primarily with interrupted absorbable sutures, then reinforced with an omental patch tied over the repair (Odisho et al., Surgical Endoscopy, 2023; Arshad et al., JAMA Surgery, 2025).

• Resection (gastrectomy): Reserved for large perforations (≥2 cm), friable tissue that will not hold suture, perforations near the pylorus or gastric body, or suspected malignancy — because large gastric ulcers and persistent leaks harbor cancer in up to 30% of cases (Søreide et al., Lancet, 2015; Coccolini et al., World Society of Emergency Surgery, 2023).

In the era of PPIs and H. pylori therapy, up to 90% of perforations can be managed with primary repair plus an omental buttress when the edges are viable, and the major resections of the past are now rarely required (Aaron et al., American College of Surgeons, 2021; Arshad et al., JAMA Surgery, 2025).

• Rapid source control — closing the perforation and evacuating contamination halts the peritonitis that drives sepsis and death (Arshad et al., JAMA Surgery, 2025).

• Life-saving in a lethal emergency — surgery is the definitive treatment for a condition with mortality up to 30%, and prompt repair directly improves survival (Søreide et al., Lancet, 2015; Tarasconi et al., World Society of Emergency Surgery, 2020).

• Minimally invasive option reduces morbidity — laparoscopic omental patch repair is associated with lower 30-day mortality, less overall morbidity, fewer surgical-site infections, and shorter hospital stay than open repair (Chan et al., Journal of Trauma and Acute Care Surgery, 2023; Sokhal et al., Annals of the Royal College of Surgeons of England, 2025).

• Addresses malignancy — biopsy of a perforated gastric ulcer rules out or identifies cancer that would otherwise be missed (Arshad et al., JAMA Surgery, 2025).

• Patients with significant pneumoperitoneum, extraluminal contrast extravasation, or signs of peritonitis, for whom operative treatment is recommended (Tarasconi et al., World Society of Emergency Surgery, 2020).

• Patients with hemodynamic instability, symptom onset longer than 24 hours, peritonitis on exam, or systemic signs of sepsis, who require surgical exploration (Aaron et al., American College of Surgeons, 2021).

• Patients aged 70 or older, who respond poorly to nonoperative management and should be considered for early operation (Aaron et al., American College of Surgeons, 2021; Tarasconi et al., World Society of Emergency Surgery, 2020).

• Patients who fail nonoperative management — defined as increasing abdominal symptoms, fever, or worsening leukocytosis (Aaron et al., American College of Surgeons, 2021).

Select young, healthy, hemodynamically stable patients without diffuse peritonitis and with symptoms under 24 hours may be candidates for a trial of nonoperative management (nasogastric decompression, fluids, PPI, antibiotics), but observation beyond 12 hours without improvement worsens outcomes and should prompt surgery (Aaron et al., American College of Surgeons, 2021).

Surgery can be performed laparoscopically, robotically, or open, with the choice guided by surgeon expertise and the patient's physiology (Arshad et al., JAMA Surgery, 2025). A minimally invasive approach is preferred when expertise is available, given its demonstrated reductions in mortality, infection, and length of stay, while open surgery (or conversion) is appropriate for hemodynamic instability, inability to tolerate pneumoperitoneum, extensive tissue destruction, or large perforations ≥2 cm (Chan et al., Journal of Trauma and Acute Care Surgery, 2023; Arshad et al., JAMA Surgery, 2025).

After exploration, the perforation is identified and its edges debrided to healthy tissue if needed. Gastric perforations are biopsied to exclude malignancy and H. pylori (Arshad et al., JAMA Surgery, 2025). The defect is closed with a Graham or modified Graham omental patch, and the abdomen is decontaminated — though evidence suggests routine saline irrigation offers minimal benefit over suction and gauze wiping (Arshad et al., JAMA Surgery, 2025; Tsao et al., Scientific Reports, 2023). In severe instability with diffuse contamination, a damage-control approach is appropriate regardless of ulcer class (Coccolini et al., World Society of Emergency Surgery, 2023).

• High operative mortality — overall emergency mortality ranges from 6% to 30%, driven by the critically ill, often elderly comorbid patients who perforate (Aaron et al., American College of Surgeons, 2021; Søreide et al., Lancet, 2015).

• Postoperative leak (releak) — breakdown of the repair, which may not be amenable to a second primary repair and can require resection (Søreide et al., Lancet, 2015).

• Sepsis and septic shock — perforation carries far higher rates of sepsis (~22%) and septic shock (~13%) than non-perforated disease (Sultany et al., Journal of Clinical Medicine, 2026).

• Acute kidney injury and organ failure, prolonged hospital stay (≥7 days in ~46%), and intra-abdominal abscess or wound infection (Sultany et al., Journal of Clinical Medicine, 2026; Tsao et al., Scientific Reports, 2023).

• Higher-risk groups — age ≥65, cirrhosis, heart failure, chronic kidney disease, shock, and delayed presentation independently predict worse outcomes (Sultany et al., Journal of Clinical Medicine, 2026; Søreide et al., Lancet, 2015).

Recovery depends heavily on the patient's preoperative physiologic state and degree of sepsis; many critically ill patients require ICU-level care postoperatively, with management directed at sepsis control (Søreide et al., Lancet, 2015). Enhanced recovery protocols — early oral nutrition, early mobilization, non-opioid analgesia, and early removal of drains and the nasogastric tube — are increasingly used and shorten recovery when the patient is stable (Desoky et al., European Journal of Medical Research, 2025). High-dose PPI therapy is continued, and H. pylori eradication with triple therapy is started once the patient recovers, typically for about 14 days, with acid suppression continued for several weeks (Al-Yahri et al., BioMed Research International, 2020). Postoperative endoscopy at ~1 month confirms healing and, for gastric ulcers, excludes malignancy (Tsao et al., Scientific Reports, 2023).

Durable cure depends on treating the underlying ulcer cause. H. pylori eradication with confirmation of cure and discontinuation of NSAIDs eliminate the need for indefinite acid suppression in most patients, whereas idiopathic or aspirin-associated ulcers require cause-specific long-term management (Aaron et al., American College of Surgeons, 2021; Coccolini et al., World Society of Emergency Surgery, 2023). Mortality risk remains elevated for several years after perforation, underscoring the importance of long-term follow-up and risk-factor modification (Søreide et al., Lancet, 2015).

More in Stomach, Esophagus and Ulcer Surgery

Related procedures: Endoscopic Ulcer Management, Gastric Outlet Obstruction Surgery, Diagnostic Upper Endoscopy, Gastrectomy, Esophagectomy, Barrett's Endoscopic Therapy. For an overview of all options, see Foregut Surgery.

Conditions treated: Peptic Ulcer Disease, Stomach Cancer, Esophageal Cancer, Barrett’s Esophagus, Duodenal Obstruction, Zollinger–Ellison Syndrome.

Dr. Nestor de la Cruz-Muñoz is a board-certified surgeon specializing in advanced foregut and metabolic surgery with extensive experience in complex gastric and duodenal surgery — including laparoscopic and open Graham/omental patch repair, gastric resection, vagotomy and drainage, and Roux-en-Y and other reconstructions. His practice emphasizes prompt source control, a minimally invasive approach when appropriate, multidisciplinary sepsis and critical-care coordination, and — critically — pairing emergency repair with a durable, cause-directed plan (H. pylori eradication, NSAID cessation, and confirmation of cure) so that a life-threatening perforation does not recur.

Dr. de la Cruz-Muñoz has performed more than 15,000 minimally invasive procedures over more than 25 years in practice, including complex foregut, hernia, gallbladder and abdominal operations as well as bariatric surgery.

Simple omental patch repair preserves native anatomy and does not create reflux. When resection with reconstruction is required, the reconstruction type influences later reflux — Billroth II and loop reconstructions can cause bile (alkaline) reflux, whereas Roux-en-Y reconstruction is preferred when bile reflux is a concern (Hudnall et al., EAST, 2022). Ongoing PPI therapy is part of post-operative ulcer and reflux management.

A postoperative leak may require reoperation, and because a failed primary repair is often not re-suturable, resection or a controlled fistula/drainage strategy may be needed (Søreide et al., Lancet, 2015). For complex or recurrent disease, vagotomy with drainage or gastric resection with Roux-en-Y reconstruction are salvage options (Hudnall et al., EAST, 2022).

Surgical repair of a perforated ulcer is an emergency, medically necessary intervention. Medical necessity is established by imaging evidence of free air (pneumoperitoneum) or contrast extravasation, clinical peritonitis, and/or hemodynamic instability and sepsis, together with documented resuscitation and operative findings.

Preparation occurs in parallel with mobilization to the operating room: aggressive fluid resuscitation, early broad-spectrum antibiotics, nasogastric decompression, PPI, correction of coagulopathy, and thromboprophylaxis (Aaron et al., American College of Surgeons, 2021; Søreide et al., Lancet, 2015). Because delay worsens survival, optimization must not postpone definitive surgery in patients with peritonitis (Tarasconi et al., World Society of Emergency Surgery, 2020).

Early oral nutrition — often liquids within 24 hours advancing to a soft diet by day two — is a core element of enhanced recovery when tolerated, with intake withheld if vomiting, distension, or significant pain develops (Desoky et al., European Journal of Medical Research, 2025; Al-Yahri et al., BioMed Research International, 2020). After any resection, monitoring for iron, B12, calcium, and fat-soluble vitamin deficiency is appropriate.

Early mobilization (out of bed at least twice daily as tolerated) reduces thromboembolic and pulmonary complications and is a key enhanced-recovery element (Desoky et al., European Journal of Medical Research, 2025). Graded return to activity follows, with avoidance of heavy lifting during early healing, especially after a laparotomy.

A perforated ulcer is a surgical emergency. Travelers who become ill in South Florida are treated urgently at HCA Florida Mercy Hospital. Before you fly home, we arrange a follow-up plan that includes ulcer testing, acid suppression and a repeat endoscopy with your local doctors.