Treatment of Hemorrhoids
For adult patients with hemorrhoids, begin with conservative management including increased dietary fiber (25-30g daily) and adequate water intake, combined with topical 0.3% nifedipine plus 1.5% lidocaine ointment every 12 hours for symptomatic relief, reserving office-based procedures like rubber band ligation for persistent grade I-III internal hemorrhoids and surgical hemorrhoidectomy for grade III-IV disease or when conservative measures fail. 1
Initial Assessment and Risk Stratification
Before initiating treatment, perform a focused evaluation to guide therapy:
- Classify hemorrhoid type and grade: Internal hemorrhoids are graded I-IV based on prolapse (I: bleeding without prolapse, II: prolapse with spontaneous reduction, III: requires manual reduction, IV: irreducible), while external hemorrhoids typically cause symptoms only when thrombosed 2, 1
- Evaluate bleeding characteristics: Bright red blood on toilet paper or squirting into the bowl is typical of hemorrhoids, but darker blood or blood mixed with stool requires colonoscopy to exclude proximal pathology 3
- Critical pitfall: Never attribute rectal bleeding to hemorrhoids without sigmoidoscopy at minimum; all patients with rectal bleeding require endoscopic evaluation 2, 3
- Special consideration for anticoagulation: Patients on anticoagulants or with bleeding disorders require more cautious procedural approaches, though conservative management remains first-line 1
Conservative Management (First-Line for All Grades)
This is the cornerstone of hemorrhoid treatment and should be initiated in all patients:
Dietary and Lifestyle Modifications
- Increase fiber intake to 25-30g daily: Use psyllium husk (5-6 teaspoonfuls with 600mL water daily) to soften stool and reduce straining 1
- Adequate water intake: Essential to complement fiber supplementation 2, 1
- Avoid straining during defecation: This is critical to prevent symptom exacerbation 1
Pharmacological Adjuncts
- Phlebotonics (flavonoids): Relieve bleeding, pain, and swelling, though symptom recurrence reaches 80% within 3-6 months after cessation 1, 4
- Topical nifedipine 0.3% with lidocaine 1.5%: Apply every 12 hours for two weeks; achieves 92% resolution rate compared to 45.8% with lidocaine alone 1, 5
- Short-term topical corticosteroids: May reduce perianal inflammation but MUST be limited to ≤7 days to avoid thinning of perianal and anal mucosa 1, 5
Office-Based Procedures (For Persistent Grade I-III Internal Hemorrhoids)
When conservative management fails after 1-2 weeks, escalate to office-based interventions:
Rubber Band Ligation (First-Line Procedural Treatment)
- Most effective office procedure: Success rates of 70.5-89% depending on hemorrhoid grade 1
- Technique: Band must be placed ≥2cm proximal to dentate line to avoid severe pain 1
- Advantages: More effective than sclerotherapy and requires fewer repeat treatments than infrared photocoagulation 1
- Limitations: Up to 20% require repeated banding; complications include pain (5-60%), bleeding when eschar sloughs (1-2 weeks post-procedure), and rarely necrotizing pelvic sepsis 1, 4
- Contraindication: Immunocompromised patients (uncontrolled AIDS, neutropenia, severe diabetes) have increased risk of necrotizing infection 1
Alternative Office Procedures
- Injection sclerotherapy: Suitable for grade I-II hemorrhoids; 70-85% short-term efficacy but only one-third achieve long-term remission 1, 4
- Infrared photocoagulation: 67-96% success for grade I-II hemorrhoids but requires more repeat treatments 1
- Bipolar diathermy: 88-100% success for bleeding control in grade II hemorrhoids 1
Critical note: Cryotherapy is no longer recommended due to high complication rates including prolonged pain and foul-smelling discharge 2, 1
Surgical Management
Indications for Hemorrhoidectomy
Surgical intervention is indicated when: 2, 1
- Conservative and office-based therapies have failed
- Symptomatic grade III-IV hemorrhoids
- Mixed internal and external hemorrhoids
- Anemia from hemorrhoidal bleeding
- Concomitant anorectal conditions (fissure, fistula) requiring surgery
Surgical Options
- Conventional excisional hemorrhoidectomy: Gold standard with 2-10% recurrence rate 2, 1, 4
- Stapled hemorrhoidopexy: Shows promise with less postoperative pain and faster recovery, but lacks long-term follow-up data and has higher recurrence rates 1, 6
Procedures to avoid: Anal dilatation should never be performed due to 52% incontinence rate at 17-year follow-up 1
Management of Thrombosed External Hemorrhoids
The timing of presentation determines treatment strategy:
Early Presentation (Within 72 Hours)
- Surgical excision under local anesthesia: Provides fastest pain relief and lowest recurrence rates 1, 5, 4
- Complete excision preferred: Superior to simple incision and drainage, which causes persistent bleeding and higher recurrence 1, 5
Late Presentation (>72 Hours)
- Conservative management: Natural resolution has typically begun 1, 5
- Topical nifedipine 0.3% with lidocaine 1.5%: Apply every 12 hours for two weeks; 92% resolution rate 1, 5
- Stool softeners and oral analgesics: Acetaminophen or ibuprofen for pain control 1, 4
- Sitz baths: Reduce inflammation and discomfort 1
Special Populations and Considerations
Patients on Anticoagulants or with Bleeding Disorders
- Conservative management remains first-line 1
- Office procedures and surgery carry higher bleeding risk; careful risk-benefit assessment required
- Ensure adequate hemostasis if procedures are performed
Pregnancy
- Hemorrhoids occur in approximately 80% of pregnant persons, most commonly in third trimester 1
- Safe treatments: Dietary fiber, adequate fluids, psyllium husk, osmotic laxatives (polyethylene glycol, lactulose) 1
- Hydrocortisone foam: Safe in third trimester with no adverse events compared to placebo 1
Immunocompromised Patients
- Increased risk of necrotizing pelvic infection with rubber band ligation 1
- Require closer monitoring for infectious complications 5
Critical Pitfalls to Avoid
- Never attribute anemia or guaiac-positive stools to hemorrhoids alone: Hemorrhoids do not cause positive fecal occult blood tests; complete colonic evaluation required 2, 1, 3
- Anal pain is NOT typical of uncomplicated hemorrhoids: Presence suggests fissure, abscess, or thrombosis 1, 3
- Do not use corticosteroid creams >7 days: Prolonged use causes mucosal thinning and increased injury risk 1, 5
- Avoid simple incision and drainage of thrombosed hemorrhoids: Leads to persistent bleeding and higher recurrence 1, 5
- Do not skip endoscopic evaluation: All patients with rectal bleeding require at minimum sigmoidoscopy 2, 3
When to Reassess or Escalate Treatment
- If symptoms worsen or fail to improve within 1-2 weeks of conservative management, proceed to office-based procedures 1, 5
- Presence of severe pain, fever, or urinary retention suggests necrotizing pelvic sepsis requiring emergency evaluation 1
- Significant bleeding causing anemia (rare, ~0.5 per 100,000 population) requires surgical hemorrhoidectomy 1