Medical Oncologist
CION Cancer Clinics
How to look after a urinary catheter at home | CION Cancer Clinics
Most people can go home safely with a urinary catheter after cancer surgery. Care comes down to clean hands, a clean tube, a bag kept below the bladder and steady drinking. You also need to know the few signs that mean calling the hospital the same day. This page walks you and your family through each day at home, and says what it cannot tell you. 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
- Is it safe to go home with a catheter still in?
- What does looking after a catheter involve each day?
- Which bags and fittings will you be given?
- What is normal, and what needs a call?
- What do families often get wrong about catheters?
- How do you manage travel, supplies and daily life?
- Common questions about going home with a catheter
The short answer
Is it safe to go home with a catheter still in?
Yes, for most people it is. You will need to keep your hands and the tube clean, keep the bag below your bladder, drink steadily and know the few signs that mean you should call the hospital the same day.
Why the catheter is staying in
After some cancer operations the bladder, the tube you pass urine through, or the area around them needs time to heal. This is common after surgery on the prostate, the bladder, the womb or the lower bowel. A catheter lets urine drain so the join or swollen tissue can settle. Your surgeon decides how long it stays.
Who it does not suit
Going home with a catheter is not right for everyone. If you live alone and cannot bend to empty a bag, if your hands shake badly, or if confusion makes you likely to pull at the tube, tell the team before discharge. They may teach a family member or keep you in a little longer.
This page gives general care advice. Your ward will give you written instructions for your own catheter. Where the two differ, follow your ward's instructions.
!
Call the hospital the same day if
No urine has drained into the bag for a few hours even though you are drinking, and your lower belly feels full or painful. Also call if you have a fever or shivering, thick blood or clots in the bag, or the catheter has come out. Do not push a catheter back in yourself, and do not wait until the morning to see if it settles. Tell the person who answers that you had cancer surgery recently.
Not sure whether this applies to you?
Ask an oncologistEvery day
What does looking after a catheter involve each day?
Wash your hands first
Use soap and water before and after you touch the tube or the bag. If a family member helps, they do the same. Most infections start from hands.
Clean where the tube enters
Once or twice a day, wash gently with plain water and mild soap, wiping away from the body. Dry the skin by patting. Avoid talc and creams.
Keep the bag low and the tube free
The bag must stay below the level of your bladder so urine cannot flow back. Check the tubing has no kinks.
Empty the bag before it gets heavy
Empty it into the toilet when it is about two-thirds full. Do not let the tap touch the toilet or the floor. Close the tap and wipe it afterwards.
Drink steadily through the day
Unless your doctor has limited your fluids, sip water regularly. Pale urine is a good sign. Dark urine usually means you need to drink more.
What you take home
Which bags and fittings will you be given?
The ward chooses these for you. Ask them to show you each one before you leave, and to write down where to get more.
Leg bag
A small bag strapped to your thigh or calf under loose clothing. You wear it during the day so you can walk, sit and use the toilet normally.
Check that
- The straps are firm but not tight
- The bag sits below your knee or thigh
Night bag
A larger bag that connects to the bottom of the leg bag at bedtime, so you do not have to get up to empty it. It hangs on a stand beside the bed, lower than the mattress.
Leave the leg bag tap open once the night bag is attached, or nothing will drain.Catheter valve
Some people use a small tap on the end of the catheter instead of a bag. You open it to empty the bladder into the toilet. It is not suitable after every operation, so use one only if your team offers it.
Securing strap
A soft strap or sticky holder fixes the tube to your thigh. It stops the catheter being tugged when you move, which is a common cause of soreness and bleeding.
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Side by side
What is normal, and what needs a call?
Usually normal
Call your ward or helpline
Pink-tinged urine after walking about
Red urine with clots, or bleeding that does not ease with rest and fluids
Short cramps in the bladder that come and go
Constant pain in the lower belly with little or no urine in the bag
A little urine leaking around the tube when you open your bowels
Leaking all the time while the bag stays empty
Mild soreness where the tube enters
Fever, shivering, or cloudy urine with a strong smell
Commonly believed
What do families often get wrong about catheters?
"If he drinks less water, the bag will fill slowly and there will be less trouble."
This is the most common mistake we see. Drinking less makes urine thick and dark. That raises the chance of infection and of the catheter blocking. Keep drinking steadily unless your doctor has told you to limit fluids.
"You cannot bathe while a catheter is in."
You can usually shower or have a bucket bath with the leg bag on. Keep the bag attached and below the bladder. Avoid sitting in a tub of water unless your team says it is fine.
"If it becomes uncomfortable, we can take it out at home."
A catheter is held inside the bladder by a small balloon filled with water. Pulling it out can injure the tube and the healing join. Only a nurse or doctor should remove it, at the time the surgeon has planned.
"Bladder cramps mean the operation has gone wrong."
The bladder often squeezes against the catheter balloon, and that causes short, sharp cramps. They are common and usually settle. Tell your team if they are frequent or severe, as medicine can help.
Life at home
How do you manage travel, supplies and daily life?
You can walk, sit, eat and sleep normally with a catheter. Most people find the first two or three days the hardest, and then it becomes routine.
Travelling back to your district
If you are going home by car or bus from Hyderabad, wear the leg bag and empty it just before you leave. Carry a spare bag, wipes and a plastic cover for the seat. On a long journey, stop to empty the bag rather than letting it fill.
Getting supplies and keeping constipation away
Before discharge, ask where to buy more bags. Straining on the toilet can push urine around the tube and cause bleeding, so eat fruit, vegetables and dal, drink well, and ask for a mild laxative if your bowels slow down.
What this page cannot tell you
It cannot tell you how long your own catheter needs to stay, or whether a symptom is a problem in your case. If something does not look right, a phone call costs nothing and is always the safer choice.
Bring your discharge summary to every appointment.Questions we are asked
Common questions about going home with a catheter
How often should the catheter bag be changed?
Leg bags are usually changed about once a week, and night bags more often, but follow the instructions printed on your bags and given by the ward. Change a bag sooner if it is damaged, leaks or smells. Wash your hands before and after, and never let the open end touch anything.
Nothing is draining into the bag. What should we check first?
Check the tubing is not kinked or trapped, the bag is below the bladder, and the leg bag tap is open if a night bag is attached. Walk around a little and drink a glass of water. If there is still no urine within an hour or so, and the belly feels full, call the hospital.
Can I climb stairs and walk outside?
Yes. Gentle walking helps your recovery and keeps your bowels moving. Hold the bag strap or tuck the tube so it cannot swing and pull. Avoid lifting heavy things, driving and hard exercise until your surgeon says the wound and the join have healed enough.
Is it normal for urine to leak around the tube?
A small leak can happen when the bladder cramps or when you open your bowels, and it is not usually a worry. Constant leaking while the bag stays empty can mean the catheter is blocked. In that case, call the ward the same day rather than waiting.
Can the family member who helps me catch an infection?
This is very unlikely if they wash their hands with soap and water before and after helping. Disposable gloves are useful but not essential. Pour urine into the toilet, flush, and wash the jug or bottle if one is used. Keep the used bags in a closed plastic cover before throwing them away.
Can I have sex while a catheter is in?
Usually it is advised to wait. After pelvic or urinary surgery, the healing area needs time, and a catheter can be pulled or moved. It is a normal question to ask, and your surgeon or nurse can tell you what is safe after your operation and when.
Who removes the catheter, and does it hurt?
A nurse or doctor removes it on the date your surgeon has set. The water in the balloon is let out first, and the tube slides out in a few seconds. Most people feel a brief odd or stinging sensation. It can take a while to pass urine normally again afterwards.
Is catheter care covered by Aarogyasri or insurance?
Care linked to an approved cancer operation is often covered, including follow-up visits. What each scheme pays for supplies at home varies. Aarogyasri, CGHS, ECHS, EHS and cashless insurance are accepted at CION. Call the helpline with your card details and we will check your own cover.
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Sources
- NHS — Urinary catheters
- Cancer Research UK — Surgery for cancer
- Macmillan Cancer Support — Surgery
- American Cancer Society — Cancer Surgery
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
The Urinary Catheter After SurgeryWhy the catheter was put in and how it worksProblems Passing Urine After Catheter RemovalWhat to expect once the catheter comes outComplications and Red FlagsOther warning signs after cancer surgeryCaretaker and Family Guide to SurgeryHow family members can help at home
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