Marsupialization of Bartholin Cyst
Marsupialization is a surgical procedure that creates a permanent opening in a Bartholin cyst by incising the cyst wall, draining the contents, and suturing the cyst lining edges to the surrounding skin to form a pouch-like opening that allows continuous drainage and prevents reclosure.
What is Marsupialization?
The procedure involves:
- Making an incision into the cyst
- Evacuating the cyst contents completely
- Everting and suturing the cyst wall edges to the adjacent vestibular skin
- Creating a permanent opening (approximately 1-2 cm) that maintains gland function while preventing duct obstruction
This technique preserves the Bartholin gland and its lubricating function, unlike complete excision 1.
Late Complications of Marsupialization
Recurrence
The primary late complication is cyst or abscess recurrence, occurring in approximately 24% of cases at 6 months 2. A comparative study showed recurrence rates of 24.1% for marsupialization versus 26.3% for silver nitrate application, demonstrating no significant difference between techniques 2. However, systematic review evidence suggests the recurrence risk may vary, with one study showing a 17% recurrence rate for similar deroofing techniques 3.
Scar Formation and Cosmetic Issues
Marsupialization results in less favorable cosmetic outcomes compared to some alternative treatments. Only 31.3% of patients achieve complete healing without scar formation after marsupialization, compared to 55.7% with silver nitrate application 2. The permanent opening and scar tissue at the surgical site can be visible and palpable.
Dyspareunia
Persistent dyspareunia (painful intercourse) can occur as a late complication, though rates are not consistently higher than other treatment methods 2. The scar tissue and altered anatomy at the introitus may contribute to discomfort during sexual activity.
Glandular Dysfunction
While marsupialization aims to preserve gland function, some patients may experience altered or reduced glandular secretion over time. Research indicates that marsupialization generally shows better recovery of glandular function compared to conventional ostomy techniques 4.
Chronic Drainage or Discharge
The permanent opening created by marsupialization may lead to intermittent or persistent discharge from the marsupial pouch, particularly if the opening remains patent long-term.
Infection
Late infectious complications are uncommon but possible, including cellulitis around the surgical site or recurrent abscess formation within the marsupial pouch.
Clinical Context
The evidence shows that marsupialization has similar recurrence rates to other office-based procedures like Word catheter placement (RR 0.76; 95% CI 0.41-1.40) 5. Current evidence does not definitively support any single surgical intervention as superior 5, though marsupialization remains widely used because it preserves gland function and can be performed as an outpatient procedure 6, 1.
Important caveat: Simple incision and drainage without marsupialization has notably higher recurrence rates approaching 100% and should be avoided 3, 6. The goal is always to preserve the gland and its function when possible 1.
For large cysts (>10 cm), primary marsupialization followed by oral antibiotics can be effective, though the procedure may be technically challenging 7.