Partial Vulvectomy

• A partial vulvectomy removes only the affected part of the vulva, aiming to preserve as much healthy tissue as possible.
• The primary reasons for this surgery include vulvar cancer and severe pre-cancerous conditions like vulvar intraepithelial neoplasia (VIN).
• The procedure involves excising diseased tissue with clear margins, sometimes including lymph node assessment.
• Recovery typically involves managing pain, meticulous wound care, and gradual return to normal activities over several weeks.
• Long-term considerations include potential changes in appearance, sensation, and the importance of ongoing follow-up care.

What is a Partial Vulvectomy?

A partial vulvectomy is a surgical operation that involves the removal of a specific, limited area of the vulva. Unlike a total vulvectomy, which removes the entire vulva, this procedure is designed to be as minimally invasive as possible, excising only the diseased tissue while preserving the surrounding healthy structures. The goal is to effectively treat the underlying condition while minimizing cosmetic and functional impact on the patient.

This surgical approach is chosen when the affected area is localized, allowing for targeted removal. The extent of tissue removed varies depending on the size, location, and nature of the lesion, ensuring that clear margins (areas free of diseased cells) are achieved to reduce the risk of recurrence.

Reasons & Procedure Details

The primary reasons for partial vulvectomy surgery are the treatment of vulvar cancer and severe pre-cancerous conditions. Vulvar cancer, though relatively rare, accounts for about 0.6% of all cancers in women, with an estimated 6,470 new cases diagnosed in the U.S. in 2024, according to the American Cancer Society. Early detection and treatment, often through partial vulvectomy, are crucial for better outcomes.

Other indications for the procedure include:

• Vulvar Intraepithelial Neoplasia (VIN) Grade 2 or 3: These are pre-cancerous changes in the skin cells of the vulva that, if left untreated, have a significant risk of progressing to invasive cancer.
• Paget’s disease of the vulva: A rare, slow-growing skin condition that can sometimes be associated with underlying vulvar cancer.
• Melanoma of the vulva: A less common but aggressive form of skin cancer that may require surgical excision.
• Other benign but problematic lesions: In rare cases, large or recurrent benign lesions that cause significant discomfort or functional issues may also warrant removal.

The partial vulvectomy procedure details involve several key steps. The surgery is typically performed under general anesthesia. The surgeon carefully excises the identified diseased tissue along with a margin of healthy tissue to ensure complete removal. The size and depth of the excision depend on the lesion’s characteristics. In cases of invasive cancer, a sentinel lymph node biopsy or full lymphadenectomy may also be performed to check for cancer spread, as lymphatic involvement is a critical factor in staging and prognosis.

After the tissue is removed, the remaining healthy skin is carefully closed. Depending on the size of the excised area, this may involve direct closure, skin grafting, or local flap reconstruction to achieve the best possible functional and cosmetic outcome. The removed tissue is then sent to a pathology lab for microscopic examination to confirm the diagnosis and ensure clear surgical margins.

Recovery After Partial Vulvectomy

Recovery after partial vulvectomy requires careful attention to wound care and pain management. Patients typically experience some pain, swelling, and bruising in the surgical area, which can be managed with prescribed pain medication. The hospital stay is usually short, often one to three days, depending on the extent of the surgery and individual recovery.

Key aspects of the recovery period include:

• Wound Care: Maintaining cleanliness and dryness of the surgical site is crucial to prevent infection. Patients will receive specific instructions on how to care for their wound, which may include sitz baths or gentle cleansing.
• Activity Restrictions: Strenuous activities, heavy lifting, and sexual intercourse are typically restricted for several weeks to allow the wound to heal properly. Walking and light activities are generally encouraged to promote circulation and prevent complications like blood clots.
• Potential Complications: While generally safe, potential complications can include infection, bleeding, wound dehiscence (opening of the wound), and lymphedema (swelling due to lymph node removal). Patients are advised to monitor for signs of infection, such as increased pain, redness, swelling, or discharge.
• Emotional and Psychological Support: The surgery can have emotional impacts due to changes in body image or concerns about sexual function. Support groups, counseling, and open communication with healthcare providers can be beneficial during this time.

Follow-up appointments are essential to monitor healing, discuss pathology results, and plan any further treatment if necessary. Long-term follow-up is also critical for surveillance, especially for patients treated for cancer or pre-cancerous conditions, to detect any recurrence early.