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How the perineal wound heals after pelvic exenteration | CION Cancer Clinics
After pelvic exenteration, the wound between the legs usually heals slowly. Many weeks is common, several months is not unusual, and part of it may leak or open along the way, especially after earlier radiotherapy. Most problems are managed with dressings. This page explains why the wound is slow, what helps, the signs that need the team the same day, and what it cannot tell you about your own wound. CION Cancer Clinics’ surgical oncologists in Hyderabad can talk this through with you.
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Medically reviewed by Dr. Muralidhar MuddusettyConsultant Surgical Oncologist · MBBS (AIIMS), MS (Surgery, AIIMS), DNB (Surgical Oncology), MRCS (Edinburgh) · last reviewed September 2026, next review due September 2027
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On this page
- How does the wound between the legs heal after exenteration?
- What does healing usually look like, stage by stage?
- What makes this wound slower to heal?
- What do the wound words on the papers mean?
- What do families often get wrong about this wound?
- What can this page not tell you about your own wound?
- Common questions about perineal wound healing
The short answer
How does the wound between the legs heal after exenteration?
The perineal wound, the wound between the legs where the back passage or vagina was removed, usually heals more slowly than the wound on the tummy. It is common for it to take many weeks, and sometimes several months, and for part of it to open or leak along the way.
Why this wound is harder than most
After exenteration there is an empty space deep in the pelvis where organs used to sit. Fluid collects in that space and presses on the wound from inside. The skin there is close to the back passage, it is warm and damp, and you sit on it. Many people have also had radiotherapy to the pelvis in the past, and tissue that has been treated with radiation heals slowly for the rest of your life.
How surgeons try to help it close
The wound may be stitched directly. Often the surgeon fills the empty space with a flap, a piece of healthy muscle and skin moved from the tummy, thigh or buttock with its own blood supply. Sometimes the wound is left partly open and packed, or covered with a vacuum dressing, so that it can heal from the bottom up.
Slow healing is expected. It does not on its own mean the operation has gone wrong or that the cancer has come back.
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Signs that need the surgical team the same day
Call the team that did the operation, or go to the nearest emergency department the same day, if you have a fever or shivering, redness or heat spreading out from the wound, a sudden gush of fluid or pus that smells bad, bleeding that soaks a pad, or the wound suddenly opening wide. Feeling faint, confused or much more unwell than yesterday also counts. Do not wait for the next clinic visit, and do not start leftover antibiotics at home first.
Not sure whether this applies to you?
Ask an oncologistWhat to expect
What does healing usually look like, stage by stage?
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In hospital
A drain usually sits in the pelvis to take away fluid. Nurses check the wound every day. You will be helped to lie on your side and to stand and walk early, because lying flat on the wound slows healing.
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The first weeks at home
Some leakage onto a pad is common. A nurse, or a family member who has been shown how, may need to change the dressing or packing. Sit on a soft cushion for short spells only, and keep lying on your side for rest.
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Clinic reviews
The team looks at the wound and may take a swab or order a scan if there is a collection of fluid. A small area that opens is often managed with dressings rather than another operation.
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The later months
The wound slowly fills in and the scar settles. A small opening that keeps leaking, called a sinus, can last a long time in some people and needs its own plan with the surgeon.
Why it varies
What makes this wound slower to heal?
Some of these cannot be changed. Several can, and the family can help with most of them.
Earlier radiotherapy
Radiation leaves tissue with fewer small blood vessels. This is one of the main reasons a surgeon brings in a flap of healthy tissue from outside the treated area.
Not eating enough
A healing wound needs protein and energy. Loss of appetite after a big operation is normal, so small, frequent meals with dal, eggs, curd, milk or paneer help more than three large ones.
Ask to see a dietitian if weight keeps falling.High blood sugar and smoking
Poorly controlled diabetes and any tobacco, smoked or chewed, both slow healing and raise the chance of infection. Your doctors will help with sugar control. Stopping tobacco helps at any stage.
Pressure and moisture
Long hours sitting on a hard chair or in a vehicle press on the wound. Sweat and leakage keep the skin damp.
What usually helps
- Lying on your side to rest
- Loose cotton clothing
- Changing pads as soon as they are wet
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On your discharge summary
What do the wound words on the papers mean?
- Perineum
- The area between the legs, from the front of the pelvis to the tail bone.
- Wound dehiscence
- The wound edges have come apart, partly or fully. It is usually managed with dressings.
- Seroma or collection
- A pocket of fluid that has gathered under the wound or in the empty pelvis. Some are drained, some settle on their own.
- Sinus
- A narrow track from the skin into the pelvis that keeps leaking a little fluid.
- Negative pressure or VAC dressing
- A sealed dressing attached to a small pump that gently draws fluid out of an open wound.
Commonly believed
What do families often get wrong about this wound?
"If the wound is leaking, the surgery has failed."
Some leakage from a perineal wound is expected in the early weeks. What matters is whether it smells bad, turns to pus or comes with fever. Those need a call to the team the same day.
"Turmeric, ghee or a home paste will help it close."
Putting anything on the wound that the team has not given you can bring in infection and hide what the nurse needs to see. Keep the dressing exactly as you were shown, and ask before trying anything else.
"She should stay in bed until it heals."
Lying still for weeks raises the risk of clots, chest infection and weakness. Short, regular walks help healing. Rest on your side, and avoid long spells sitting.
"A wound that opens means another big operation."
Most wounds that come apart are managed with packing or a vacuum dressing. A return to theatre is sometimes needed, but it is not the usual first step.
Being straight with you
What can this page not tell you about your own wound?
This page cannot tell you how long your wound will take, or whether a particular change is normal. Only someone looking at the wound can judge that. When the warning signs above are present, a photo sent to the team is not a substitute for being seen.
Not every option suits every wound
A flap is not needed for everyone, and it adds a second wound where the tissue was taken from. A vacuum dressing does not suit a wound that is bleeding or where cancer may remain at the edge. Your surgeon chooses based on the size of the space, earlier radiotherapy and your general health.
What to ask before you go home
Ask who will change the dressings and how often. Ask which number to call at night, and what the team wants to hear about straight away. Ask when the next wound check is. Write the answers down, because the day of discharge is busy and it is easy to forget.
Bring a family member to the discharge talk. They are often the ones doing the dressings at home.Questions we are asked
Common questions about perineal wound healing
How long does the perineal wound take to heal?
It varies a great deal. Some wounds close within several weeks. Others, especially after earlier radiotherapy, take months, and a small area may stay open longer. Your surgeon can give you a better sense once they have seen how the wound looks at the first clinic reviews, rather than on the day of discharge.
When can I sit normally again?
Usually gradually. Early on you will be asked to sit for short spells only, on a soft cushion, and to rest lying on your side. The time grows as the wound heals. If you have had a flap from the buttock or thigh, the team may give you separate rules, so follow what they say for your own wound.
Is it normal for the wound to leak?
Some clear or slightly pink fluid is common in the early weeks, because fluid collects in the empty pelvis. Call the team if the fluid becomes thick, cloudy, green or bad smelling, if there is much more of it suddenly, or if you also have a fever or feel unwell.
Can I bathe with the wound?
Most people are allowed to shower or pour water over the area once the team says so, then pat it dry gently. Sitting in a tub is usually avoided until the wound has closed. Ask the nurse before you go home, because the answer depends on the dressing you have.
Who will change the dressings at home?
That depends on the dressing. A simple pad can often be changed by you or a family member once shown how. Packing and vacuum dressings usually need a trained nurse, either at home or at a nearby centre. Sort this out before discharge, especially if you live far from Hyderabad.
Will the wound hurt for a long time?
Soreness is common while it heals and usually eases as it closes. Sitting and dressing changes can hurt more. Tell the team if pain is stopping you walking or sleeping, because it can usually be controlled better. New or worsening pain after a good spell should be checked.
Does slow healing delay chemotherapy or radiotherapy?
It can. Some further treatments wait until the wound is healed enough, because they slow healing further. Your oncologist and surgeon will decide the timing together. Ask them directly if you are worried about a delay, so they can explain what they are weighing.
What should I eat to help the wound heal?
Regular meals with protein at each one help: dal, eggs, curd, milk, paneer, fish or chicken if you eat them. Drink enough water. If you have diabetes, keep your sugar under the control your doctor advises. Do not start supplements or tonics without asking the team first.
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Sources
- Cancer Research UK — Pelvic exenteration for cervical cancer
- Macmillan Cancer Support — Surgery for cancer
- National Cancer Institute — Surgery to Treat Cancer
- NHS — Sepsis
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
Keep reading
Related pages
Flap Reconstruction of the Pelvic FloorHow a flap fills the empty pelvis and helps the woundWound, Stitches and ScarsEveryday wound care after any cancer operationComplications and Red FlagsWhich changes after surgery need a call the same dayCaretaker and Family Guide to SurgeryFor the family member doing the dressings at home
Talk to us
Worried about how a wound is healing?
Tell us what the surgical team has said so far, or call the helpline. We will help you reach a surgical oncologist who can look at it. One helpline serves every CION centre.