Treatment of Hemorrhoids
Begin with conservative management for all hemorrhoid grades, including increased dietary fiber (25-30g daily) and water intake, combined with topical treatments for symptom relief; escalate to rubber band ligation for persistent grade I-III internal hemorrhoids, and reserve surgical hemorrhoidectomy for grade III-IV disease or when less invasive approaches fail. 1, 2
Initial Assessment and Classification
- Perform digital rectal examination and anoscopy when tolerable to assess hemorrhoid grade and rule out other anorectal pathology such as fissures, abscesses, or malignancy 1, 2
- Check vital signs, complete blood count (hemoglobin/hematocrit), and coagulation parameters if significant bleeding is present 2
- Internal hemorrhoids are graded I-IV: Grade I bleeds without prolapse, Grade II prolapses with spontaneous reduction, Grade III requires manual reduction, and Grade IV is irreducible 1, 3
- External hemorrhoids cause symptoms primarily when thrombosed, presenting with acute anal pain and a palpable perianal lump 1, 4
- Never attribute anemia or positive fecal occult blood to hemorrhoids without colonoscopy to exclude inflammatory bowel disease or colorectal cancer 1, 2, 4
Conservative Management (First-Line for All Grades)
- Increase dietary fiber to 25-30 grams daily using psyllium husk (5-6 teaspoonfuls with 600mL water daily) to soften stool and reduce straining 1, 2, 3
- Ensure adequate water intake and avoid prolonged straining during defecation 1, 2
- Prescribe phlebotonics (flavonoids) to relieve bleeding, pain, and swelling, though 80% symptom recurrence occurs within 3-6 months after cessation 1, 3
- Apply topical 0.3% nifedipine with 1.5% lidocaine ointment every 12 hours for two weeks, achieving 92% resolution rate compared to 45.8% with lidocaine alone 1, 2, 4
- Use topical corticosteroids for perianal inflammation for no more than 7 days to avoid thinning of perianal and anal mucosa 1, 2, 4
- Recommend warm sitz baths to reduce inflammation and discomfort 1
Office-Based Procedures (Grade I-III Internal Hemorrhoids)
Rubber band ligation is the most effective office-based procedure and should be first-line procedural treatment when conservative management fails after 1-2 weeks. 1, 2, 3
- Rubber band ligation achieves 70.5-89% success rates depending on hemorrhoid grade and is more effective than sclerotherapy or infrared photocoagulation 1, 3
- Place bands at least 2cm proximal to the dentate line to avoid severe pain from somatic nerve stimulation 1
- Treat 1-2 hemorrhoid columns per session (up to 3 maximum) to minimize complications 1
- Pain occurs in 5-60% of patients but is typically manageable with sitz baths and over-the-counter analgesics 1
- Severe bleeding may occur when the eschar sloughs 1-2 weeks post-procedure 1
- Contraindicated in immunocompromised patients (uncontrolled AIDS, neutropenia, severe diabetes) due to risk of necrotizing pelvic sepsis 1
- Recent evidence suggests rubber band ligation with local anesthesia injection may be effective even for symptomatic non-thrombosed external hemorrhoids, with 90% patient satisfaction 5
Alternative Office Procedures
- Sclerotherapy is suitable for grade I-II hemorrhoids with 70-85% short-term success but only one-third achieve long-term remission 1, 3
- Infrared photocoagulation has 67-96% success for grade I-II hemorrhoids but requires more repeat treatments 1, 3
- Bipolar diathermy achieves 88-100% bleeding control for grade II hemorrhoids 1
Management of Thrombosed External Hemorrhoids
Within 72 Hours of Symptom Onset
Perform complete surgical excision under local anesthesia for faster symptom resolution and lower recurrence rates. 1, 2, 4, 3
- Excision provides more rapid pain relief than conservative management 1, 4
- Never perform simple incision and drainage as this leads to persistent bleeding and higher recurrence rates 1, 4
Beyond 72 Hours of Symptom Onset
Conservative management is preferred as natural resolution has begun. 1, 4, 3
- Apply topical 0.3% nifedipine with 1.5% lidocaine ointment every 12 hours for two weeks 1, 4
- Prescribe stool softeners and oral analgesics (acetaminophen or ibuprofen) 1, 3
- Use topical muscle relaxants for additional pain relief with severe sphincter spasm 1, 4
- Reassess if symptoms worsen or fail to improve within 1-2 weeks 1, 4
Surgical Management
Conventional excisional hemorrhoidectomy is indicated for grade III-IV hemorrhoids, failure of medical and office-based therapy, mixed internal/external hemorrhoids, or when concomitant anorectal conditions require surgery. 1, 2, 3
- Hemorrhoidectomy achieves 90-98% success rates with only 2-10% recurrence 1, 2, 3
- Ferguson (closed) technique may offer slightly improved wound healing compared to Milligan-Morgan (open) technique 1
- Major drawback is postoperative pain requiring narcotic analgesics, with most patients unable to return to work for 2-4 weeks 1
- Complications include urinary retention (2-36%), bleeding (0.03-6%), anal stenosis (0-6%), infection (0.5-5.5%), and incontinence (2-12%) 1
- Stapled hemorrhoidopexy shows less postoperative pain and faster recovery but higher recurrence rates and lacks long-term follow-up data 1, 6
Procedures to Avoid
- Never perform anal dilatation due to 52% incontinence rate at 17-year follow-up 1, 6
- Avoid cryotherapy due to prolonged pain, foul-smelling discharge, and need for additional therapy 1, 6
Special Populations
Pregnancy
- Hemorrhoids occur in approximately 80% of pregnant persons, most commonly in third trimester 1
- Safe treatments include dietary fiber, adequate fluids, bulk-forming agents (psyllium husk), and osmotic laxatives (polyethylene glycol or lactulose) 1
- Hydrocortisone foam can be used safely in third trimester with no adverse events 1
Patients with Anemia
Hemorrhoidectomy is indicated when hemorrhoidal bleeding causes anemia, as this represents substantial chronic blood loss requiring definitive control. 1
- Anemia from hemorrhoids is rare (0.5 patients per 100,000 population) 1
- Always perform colonoscopy to rule out proximal colonic pathology before attributing anemia to hemorrhoids 1
- Consider blood transfusion preoperatively if hemodynamically unstable or hemoglobin critically low 1
Critical Pitfalls to Avoid
- Do not assume all anorectal symptoms are hemorrhoids – anal fissures occur in up to 20% of patients with hemorrhoids 1
- Anal pain is NOT typical of uncomplicated hemorrhoids and suggests other pathology such as fissure, abscess, or thrombosis 1
- Never use corticosteroid creams for more than 7 days to prevent perianal tissue thinning 1, 2, 4
- Avoid office procedures for acutely thrombosed or irreducible hemorrhoids 1
- Patients with portal hypertension or cirrhosis may have anorectal varices rather than true hemorrhoids – standard hemorrhoidectomy can cause life-threatening bleeding in this population 1