Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 1/6/2026

Hartmann's Procedure: Indications and Management

Primary Indications

  • Critically ill patients with diffuse peritonitis from perforated diverticulitis, particularly those with multiple comorbidities or hemodynamic instability, should undergo Hartmann's procedure, as recommended by the World Journal of Emergency Surgery 1, 2
  • Clinically stable patients without significant comorbidities may be considered for primary resection with anastomosis instead, according to the World Journal of Emergency Surgery 1, 3

Specific Clinical Scenarios

  • Hartmann's procedure is widely accepted and should be generously indicated for emergency scenarios requiring both peritonitis control and adequate oncologic resection in patients with perforated left-sided colorectal cancer, as stated by the World Journal of Emergency Surgery 1, 3, 4
  • The procedure should be considered the procedure of choice for malignant left-sided colonic obstruction, particularly in high-risk patients, according to the World Journal of Emergency Surgery 4

Contraindications and Alternative Approaches

  • Laparoscopic peritoneal lavage should NOT be considered the treatment of choice for diffuse peritonitis, as recent trials demonstrated significantly higher reoperation rates and intra-abdominal abscess formation compared to resection, as reported by the World Journal of Emergency Surgery 1, 2, 3

Surgical Technique Considerations

  • If open abdomen is required for abdominal compartment syndrome, delay stoma creation until subsequent operation, as recommended by the World Journal of Emergency Surgery 4

Postoperative Management

  • Assess for fever, tachycardia, hypotension, altered mental status indicating infection or sepsis, and evaluate surgical site for abdominal tenderness, distention, or peritoneal signs, as suggested by the World Journal of Emergency Surgery is not the source, however Praxis Medical Insights is, 5
  • Obtain blood cultures if fever present; monitor CRP as inflammatory marker, according to Praxis Medical Insights 5
  • CT abdomen/pelvis if concern for intra-abdominal abscess or rectal stump leak, as recommended by Praxis Medical Insights 5

Antibiotic Therapy

  • Target Gram-negative bacilli and anaerobes for perforated colorectal pathology with peritonitis, as stated by the World Journal of Emergency Surgery 4, 6
  • Duration of antibiotic therapy: 4 days if adequate source control in immunocompetent patients; up to 7 days in immunocompromised or critically ill patients, according to the World Journal of Emergency Surgery 6
  • Septic shock regimens: Meropenem 1g q6h by extended infusion, Doripenem 500mg q8h by extended infusion, or Imipenem/cilastatin 500mg q6h by extended infusion, as recommended by the World Journal of Emergency Surgery 6

Special Populations

  • Immunocompromised patients warrant particularly close monitoring as they may have atypical presentations with less pronounced inflammatory markers despite serious infections, according to Praxis Medical Insights 5

Hartmann Procedure – Evidence‑Based Guideline Summary

Surgical Technique

  • The operation requires resection of the diseased sigmoid colon segment. 7
  • An end colostomy is created by bringing the proximal colon through the abdominal wall. [7][8]

Primary Clinical Indications (Emergency)

  • Sigmoid volvulus with a non‑viable or perforated colon should be managed with Hartmann’s when endoscopic detorsion fails. 7
  • Obstructive left‑sided colorectal cancer in high‑risk patients is an indication for Hartmann’s. 8

Patient Selection Criteria (When to Choose Hartmann’s)

  • Critically ill patients presenting with hemodynamic instability (e.g., hypotension, septic shock) are appropriate candidates. 7
  • Patients possessing multiple comorbidities or an ASA physical status score ≥ 3 should preferentially receive Hartmann’s. 9
  • Presence of prohibitive anastomotic risk factors—coagulopathy, severe acidosis (pH < 7.2), or hypothermia (< 35 °C)—warrants Hartmann’s. 7

Situations Favoring Primary Resection with Anastomosis (When to Avoid Hartmann’s)

  • Clinically stable patients without significant comorbidities are better served by primary resection and anastomosis (with or without diverting ileostomy). 9
  • When intra‑operative assessment shows the colon is viable and well‑perfused, primary anastomosis is preferred. 7

Intra‑operative Management Considerations

  • Infarcted bowel should be resected without detorsion and with minimal manipulation to limit systemic release of endotoxins, potassium, and bacteria. 7
  • For benign pathology such as sigmoid volvulus, a full oncologic anterior resection is generally unnecessary. 7

Laparoscopic Approach

  • In emergency settings, a laparoscopic Hartmann’s procedure is associated with a two‑fold increase in anastomotic leak rates, although overall morbidity remains comparable to open surgery. 7

Outcomes and Mortality

  • In‑hospital mortality after Hartmann’s procedure ranges from 8 % to 20 %, varying with the underlying indication and patient condition. 7

Critical Pitfalls to Avoid

  • Laparoscopic peritoneal lavage should not replace resection for diffuse peritonitis, as recent trials demonstrate significantly higher re‑operation rates and poorer outcomes. 9
  • Primary anastomosis must be avoided in patients with acidosis, hypothermia, coagulopathy, or hemodynamic instability. 7