You just had surgery.
Maybe you’re exhausted and want to sleep. Maybe you’re hurting and don’t feel like getting out of bed. Or maybe you feel surprisingly good and you’re ready to go home.
There’s just one problem.
Your nurse keeps asking you the same question:
“Have you peed yet?”
Maybe you’ve tried.
Maybe you haven’t.
Or maybe your answer is simply, “I don’t have to go.”
But your nurse keeps asking.
Depending on your surgery, anesthesia, individual risk factors, and your facility’s discharge criteria, being able to urinate may be one of the things your healthcare team wants to see before you’re cleared to leave.
So why is peeing suddenly such a big deal?
We’re Not Just Asking Whether You Have to Go
Normally, you probably don’t think very much about urinating.
Your bladder fills. Eventually you feel the urge. You go to the bathroom. End of story.
After surgery, things aren’t always quite that simple.
Anesthesia and other factors related to surgery can temporarily affect the way your bladder works. That includes the signals that tell you when your bladder is getting full.
So when you tell your nurse:
“I don’t feel like I have to pee.”
We believe you.
But that doesn’t necessarily tell us whether your bladder is empty.
And that’s what we’re trying to figure out.
Think of Your Bladder Like a Balloon
Your bladder is designed to fill and expand as it collects urine.
Think of it somewhat like a balloon.
As urine enters the bladder, it stretches to accommodate it. Eventually, your body normally sends signals telling you that it’s time to empty it.
But after surgery, those signals can be temporarily affected.
And just like a balloon, your bladder isn’t meant to stretch indefinitely.
If urine continues collecting without the bladder emptying, the bladder can become overly stretched. If it stays too full for too long, that stretching can make it harder for the bladder to empty the way it’s supposed to.
That’s one reason your nurse may care about your bladder before your bladder is bothering you.
“But I Don’t Feel Anything.”
This is probably one of the most surprising parts.
You don’t necessarily have to be uncomfortable to have urine sitting in your bladder after surgery.
After surgery, the normal signals that tell you your bladder is getting full may not be as obvious as they usually are. You can have urine collecting in your bladder without feeling the fullness, discomfort, or urge to go that you normally expect.
That’s why:
“It doesn’t hurt.”
and
“I don’t have to pee.”
aren’t always enough for your nurse to stop paying attention to it.
Sometimes what you’re feeling and what your bladder is doing haven’t quite caught up with each other yet.
That’s Why We May Scan Your Bladder
If you’ve ever had a nurse put some gel on your lower abdomen and use a small device over your bladder, you may have wondered what we were doing.
That’s a bladder scan.
It uses ultrasound technology to estimate how much urine is sitting inside your bladder.
And it’s incredibly useful in this situation because now we don’t have to rely only on:
“Do you feel like you have to pee?”
We can gather more information about what’s actually happening.
For example, there’s a difference between someone who hasn’t urinated because there isn’t much urine in the bladder yet and someone who hasn’t urinated while the bladder continues to fill.
From the patient’s perspective, both situations may look exactly the same:
“I haven’t peed.”
From the healthcare team’s perspective, they may tell us very different things.
So Why Do You Keep Making Me Get Up?
This is another thing that can irritate patients.
You just had surgery. You’re comfortable in bed. Maybe you’re tired.
And here comes your nurse:
“Let’s try to get up.”
“Want to try the bathroom again?”
“Do you feel like you could go now?”
We’re not trying to torture you.
When it’s safe and appropriate for you, getting up and moving after surgery can help your body begin returning to its normal functions, and early walking can be part of efforts to help with postoperative urinary retention.
Your nurse may also be keeping track of when you last urinated, how much you’re producing, whether you’re developing bladder fullness or discomfort, and whether you can actually empty your bladder.
Sometimes we’re watching something you can’t see.
Peeing Tells Us More Than “You Can Pee”
Urine gives healthcare workers information.
We aren’t only interested in whether you can physically sit on a toilet and produce urine.
We’re also paying attention to whether your body is producing urine and whether your bladder can empty it.
Those are two different parts of the process.
If urine is being produced but isn’t coming out, your bladder may continue filling.
If your body isn’t producing the amount of urine we’d expect, that can give the healthcare team different information that may need to be evaluated.
You don’t need to know all of the medicine behind those possibilities.
That’s our job.
But this is why something as ordinary as going to the bathroom can suddenly become important information after surgery.
And Sometimes We Have to Help Your Bladder Empty
Nobody enjoys talking about catheters.
Trust me, your nurse probably isn’t excited about bringing one up either.
But if your bladder continues filling and you’re unable to empty it, there may come a point when your healthcare team needs to intervene rather than allowing your bladder to continue stretching.
Exactly when and how that happens depends on your individual situation, the orders from your healthcare team, and your facility’s protocols.
The important thing to understand is that we’re not doing it because you failed some kind of postoperative test.
We’re trying to protect your bladder while your body recovers.
Does Everyone Have to Pee Before Going Home?
No.
This is one place where it’s important not to turn one hospital’s practice—or one patient’s experience—into a universal rule.
Not every surgical patient is required to urinate before going home. Whether you need to depends on things like your procedure, anesthesia, individual risk factors, and your facility’s discharge criteria.
Your surgery matters.
Your anesthesia matters.
Your individual risk factors matter.
And your facility’s policies and discharge criteria matter.
That’s why your friend may tell you, “They didn’t make me pee before I left!”
That doesn’t necessarily mean somebody is being unnecessarily strict with you.
You may not be in the same situation.
Going Home Is About More Than Being Awake
I think this is the bigger thing I want patients to understand.
After surgery, being ready to go home isn’t necessarily as simple as:
“I’m awake.”
or
“I feel fine.”
Your healthcare team is looking at different pieces of your recovery to determine whether you’re ready to safely continue recovering outside the hospital.
And depending on your situation, bladder function may be one of those pieces.
So if you feel perfectly fine and your nurse is still asking:
“Have you peed yet?”
there’s a reason.
If we get you out of bed again, there’s a reason.
If we’re measuring what you urinate, there’s a reason.
If we scan your bladder even though you swear you don’t feel like you have to go, there’s a reason.
Your nurse isn’t obsessed with your bathroom habits.
We’re checking that the parts of your body we’re concerned about are doing what we need them to do before you leave our care.
Sometimes the things that seem incredibly small after surgery tell us something much bigger.
And sometimes, before we can finally say:
“You’re ready to go home,”
we just need you to pee.
This article is for general educational purposes and is intended to explain some of the reasoning behind postoperative nursing care. Whether a patient needs to urinate before discharge and how bladder function is assessed vary according to the individual patient, procedure, anesthesia, healthcare team, and facility. This information is not a substitute for medical advice from your healthcare team.
Clarity and Case 
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