What Causes Discharge Years After Hysterectomy?

A hysterectomy is a surgical procedure that removes the uterus. While this eliminates menstrual periods and the ability to become pregnant, individuals may still experience vaginal discharge years later. This can be confusing, as the uterus, often associated with discharge, is no longer present. However, other parts of the reproductive system and broader bodily changes can contribute to discharge long after surgery. This article explores potential causes of vaginal discharge years after a hysterectomy.

The Vaginal Cuff and Its Healing

Following a hysterectomy, especially a total hysterectomy where the cervix is also removed, the top of the vagina is stitched closed, forming the vaginal cuff. The healing process involves scar tissue formation. Years after surgery, this healing can lead to granulation tissue.

Granulation tissue is an overgrowth of scar tissue at the surgical site. While not dangerous, it can cause spotting or discharge. This discharge may appear light, watery, or slightly bloody. Granulation tissue is a common issue, often easily managed in a doctor’s office. Treatment typically involves applying silver nitrate to cauterize the excess tissue.

Hormonal Shifts and Vaginal Health

Hormonal changes can influence vaginal health and lead to discharge years after a hysterectomy. If ovaries were removed during the hysterectomy, or if natural menopause occurs, estrogen levels decrease. This reduction can cause vaginal atrophy, also known as genitourinary syndrome of menopause (GSM).

Vaginal atrophy involves thinning, drying, and inflammation of vaginal tissues. Reduced estrogen makes vaginal walls delicate and prone to irritation. This can result in clear, yellowish, or slightly bloody discharge. This discharge is often accompanied by vaginal dryness, itching, burning, or discomfort, especially during sexual activity.

Infections and Inflammatory Conditions

Even after a hysterectomy, the vagina remains susceptible to infections and inflammatory conditions that cause discharge. Common types include bacterial vaginosis (BV) and yeast infections. Bacterial vaginosis results from an imbalance of normal vaginal bacteria, leading to a thin, grey, or white discharge with a “fishy” odor.

Yeast infections, caused by an overgrowth of fungi, present with a thick, white discharge resembling cottage cheese, often with intense itching and burning. Sexually transmitted infections (STIs) can also cause vaginal discharge and remain a possibility for sexually active individuals.

Identifying Concerning Symptoms and Seeking Care

While some vaginal discharge after a hysterectomy can be normal, certain symptoms warrant prompt medical attention. Seek care if discharge has a foul or strong odor, or is accompanied by pelvic pain, fever, or significant bleeding. A sudden increase in discharge amount or a color change, such as to green or unusual brown, also indicates a need for professional evaluation.

During a medical visit, a healthcare provider may perform a pelvic examination. They might take a discharge sample for laboratory testing, such as a pH test or a swab to identify infectious organisms. If abnormal tissue is suspected, a biopsy might be performed. Consulting a healthcare professional is important for accurate diagnosis and appropriate treatment, as self-diagnosis can delay effective care.