Gastroenterology Book


Thrombosed Hemorrhoidectomy

Aka: Thrombosed Hemorrhoidectomy, Hemorrhoidectomy of Thrombosed Hemorrhoid, Excision of Thrombosed External Hemorrhoid, Thrombosed Hemorrhoid Incision and Evacuation
  1. See Also
    1. Hemorrhoid
    2. External Hemorrhoid
    3. Thrombosed External Hemorrhoid
  2. Indications
    1. Thrombosed External Hemorrhoid
    2. No benefit if >72 hours from onset of thrombosis
      1. Thrombosis Hemorrhoid will resolve spontaneously
  3. Contraindications
    1. Bleeding Disorder or Anticoagulation (relative contraindication)
    2. Overlying infection
    3. Immunodeficiency
    4. Internal Hemorrhoid
  4. Efficacy
    1. Improves short-term pain control
    2. Reduces risk of complication (e.g. appendageal Skin Tag formation)
  5. Management: Preparation
    1. Patient positioning
      1. Left lateral decubitus position
      2. Assistant spreads patient's buttocks
    2. Confirm Thrombosed External Hemorrhoid
      1. External Hemorrhoids have squamous cell covering (Internal Hemorrhoids are covered in mucosa)
      2. Thrombosed Hemorrhoid is firm to palpation and typically have a purple hue
    3. Prepare perianal skin
      1. Topical Povidone-Iodine (Betadine) applied
    4. Anesthesia
      1. Avoid multiple injection sites (heavier bleeding)
      2. Consider Topical Anesthetic pre-medication before injection
        1. LET, LMX or ELA-Max
        2. Lidocaine 2% jelly applied to anal canal
      3. Local Anesthetic injection
        1. Inject 5 cc Lidocaine 1% with or without Epinephrine into Thrombosed Hemorrhoid
        2. Post-Epinephrine late heavy bleeding may occur
    5. Anoscopy
      1. Assess for other perianal pathologic findings
  6. Management: Hemorrhoidectomy
    1. Repeat perianal Skin Preparation with Betadine
    2. Confirm adequate Anesthesia
    3. Make radial incision over Thrombosed Hemorrhoid
      1. Extends from anal skin to distal edge of thrombosis
      2. Avoid circumferential incision (use radial only)
      3. Create eliptical incision (not linear)
      4. Consider using straight clamp placed below clot
      5. Use 15 blade or iris scissors to make incision
      6. Do not cut into underlying Muscle sphincter
      7. Avoid excessive cautery use (risk of scarring)
    4. Remove clot from incision
      1. Gently express thrombus from Hemorrhoid
      2. Examine wound for residual clots and remove with forceps
    5. Optional: Close skin with subcutaneous Suture (not routinely performed)
      1. Leave the excised Hemorrhoid open (not Sutured) in most cases
      2. May consider if increased bleeding risk
      3. Skin closure reduces bleeding without infection risk
      4. Place several interrupted buried Sutures (4-0 Vicryl)
      5. Sutures should not protrude through skin
    6. Bandage
      1. Apply topical antibiotic (e.g. Bacitracin)
      2. Apply 4x4 gauze
  7. Management: Post-Procedure Instructions
    1. Follow-up at 4-6 weeks
    2. Maintain soft stools (e.g. Colace, maximize hydration)
    3. See Hemorrhoid Management for general measures (e.g. Sitz bath)
  8. Complications
    1. Late heavy bleeding (when patient is at home)
      1. Higher risk if Epinephrine used in local Anesthetic
      2. Educate patient to apply direct pressure with gauze
      3. If patient returns for additional Hemostasis needed
        1. Inject Lidocaine with Epinephrine
        2. Silver Nitrate or hand held cautery for isolated source
        3. Surgicel
    2. Peri-anal Scarring
      1. Associated with excessive cautery use
    3. Anal stenosis (rare)
      1. Associated with circumferential incision
    4. Excision of other lesion (misdiagnosed as a Thrombosed Hemorrhoid)
      1. Internal Hemorrhoid
      2. Non-Thrombosed Hemorrhoid
      3. Skin Tag
  9. References
    1. Warrington (2018) Crit Dec Emerg Med 32(10):14
    2. Zainea in Pfenninger (1994) Procedures, p. 950-3
    3. Hussain (1999) Prim Care 26(1):35-51 [PubMed]
    4. Zuber (2002) Am Fam Physician 65(8):1629-42 [PubMed]

Thrombosed hemorrhoid incised (C0193047)

Concepts Therapeutic or Preventive Procedure (T061)
ICD9 49.47
SnomedCT 287799004, 149441006, 91392002
English Evacuatn thromb haemorrhoid, Evacuatn thromb hemorrhoid, Thromb haemorrhoid - incised, Thromb hemorrhoid - incised, Hemorrhoid evacuation, Thrombosed hemorrhoid incised, Thrombosed hemorrhoid - incised (procedure), Thrombosed hemorrhoid incised (situation), Thrombosed haemorrhoid - incised, Incision and evacuation of thrombosed hemorrhoid, Thrombosed haemorrhoid incised, Incision and evacuation of thrombosed haemorrhoid, Thrombosed hemorrhoid - incised, Thrombosed hemorrhoid - incized, Thrombosed haemorrhoid - incised (procedure), Incision of thrombosed hemorrhoid, Evacuation of thrombosed hemorrhoids, Evacuation of thrombosed haemorrhoid, Evacuation of thrombosed hemorrhoid, Evacuation of thrombosed haemorrhoids, Incision of thrombosed haemorrhoid, Incision of thrombosed hemorrhoid (procedure)
Spanish hemorroides trombosada incidida (procedimiento), hemorroides trombosada incidida (situación), evacuación de hemorroides trombosadas, hemorroides trombosada incidida, incisión de hemorroides trombosadas (procedimiento), incisión de hemorroides trombosadas, incisión y evacuación de hemorroides trombosada
Derived from the NIH UMLS (Unified Medical Language System)

Excision of external thrombotic hemorrhoid (C0193104)

Concepts Therapeutic or Preventive Procedure (T061)
SnomedCT 5796001
CPT 46320, 46250
English excision of external thrombosed hemorrhoids (treatment), excision of external thrombosed hemorrhoids, EXC THROMBOSED HEMORRHOID XTRNL, Excision of thrombosed hemorrhoid, external, Excision of thrombosed external hemorrhoid, External hemorrhoidectomy, Excision of external thrombotic hemorrhoid, Excision of external thrombotic haemorrhoid, Excision of external thrombotic hemorrhoid (procedure), REMOVAL OF HEMORRHOID CLOT, Removal of hemorrhoid clot
Spanish resección de hemorroides externas trombosadas (procedimiento), escisión de las hemorroides externas trombosadas, escisión de las hemorroides externas trombosadas (procedimiento), resección de hemorroides externas trombosadas, Enucleacion o escision de hemorroide externa trombotica
Derived from the NIH UMLS (Unified Medical Language System)

You are currently viewing the original '\legacy' version of this website. Internet Explorer 8.0 and older will automatically be redirected to this legacy version.

If you are using a modern web browser, you may instead navigate to the newer desktop version of fpnotebook. Another, mobile version is also available which should function on both newer and older web browsers.

Please Contact Me as you run across problems with any of these versions on the website.

Navigation Tree