🔑 Key Learning

  • Caused by obstruction of the Bartholin's gland duct → mucus accumulation
  • Typically presents as a unilateral, medially protruding swelling at 4 or 8 o’clock position
  • May be asymptomatic, painful, or form an abscess
  • Management depends on symptoms: conservative, antibiotics, drainage, or marsupialisation

🧬 Pathophysiology

  • Bartholin's glands are located at the 4 and 8 o'clock positions of the vaginal introitus
  • They secrete mucus to lubricate the vulva and vaginal opening
  • Duct obstruction causes mucus buildup → cyst formation
  • If the cyst becomes infected → abscess develops, often painful and inflamed

👀 Clinical Features

  • Asymptomatic swelling: often incidental finding
  • Typical location: unilateral swelling at 4 or 8 o’clock on the inferior labia majora
  • Pain or tenderness: worsens with walking, sitting, or intercourse
  • Dyspareunia due to cyst proximity to vaginal opening
  • Bartholin's abscess: erythema, marked tenderness, possible fever
Figure 205: Right sided Bartholin cyst. Note the right sided bulge at "8 o'clock", protruding medially. Medimage, Barthonlincyst2011, CC BY-SA 3.0

   

💊 Management

Conservative

  • Observation if small and asymptomatic

Medical

  • Oral antibiotics: if evidence of infection or abscess formation

Surgical

  • Incision and drainage: for painful or infected cysts
  • Word catheter: placed after drainage to allow continuous drainage and reduce recurrence risk
  • Marsupialisation: surgical creation of a new ductal opening, typically for recurrent cysts

📝 Exam Clues & Clinchers

  • Unilateral labial swelling at 4 or 8 o'clock position
  • Painful lump + fever = likely abscess → incision and drainage + Word catheter
  • Recurrent cysts → marsupialisation is definitive