After Urethral Trauma Repair: When Fever, Bleeding or Blocked Flow Means Calling Your Urologist

The first shower after coming home from a urethral repair is a strange kind of milestone. You are holding a drainage bag in one hand, trying not to tug on the tube with the other, and studying the color in that bag the way a new parent studies a baby monitor. Pink? Probably fine. Darker than yesterday? Now you are not sure. Then a shiver runs down your back and you wonder whether the bathroom is just cold.

Knowing the urethral trauma warning signs that actually matter, and the ones that are ordinary background noise of healing, is what turns those anxious moments into a plan. Most of what you will see and feel in the first weeks is expected. A small number of changes are not, and they tend to fall into three families: fever, bleeding, and blocked flow.

This explainer walks through each, in plain language, with the evidence behind the thresholds. It is not a substitute for the instruction sheet your own team gave you; that sheet wins any disagreement.

What urethral trauma repair actually involves

The urethra is the tube that carries urine from the bladder out of the body. In men it runs roughly 8 inches from bladder neck to tip, passing through the prostate, under the pubic bone, and along the length of the penis; in women it is shorter and sits just above the vaginal opening. That anatomy explains why most urethral injuries happen to men, and why the two classic mechanisms are a pelvic fracture that shears the tube where it is fixed under the bone, and a straddle injury that crushes it against the bone from below (MedlinePlus).

Repair takes one of two broad routes. The first is realignment: a catheter, a thin flexible tube, is guided across the torn segment so urine can drain while the tissue knits around it. The second is formal reconstruction, called urethroplasty, in which a surgeon opens the area, trims away scarred or crushed tissue, and either stitches the healthy ends together or bridges the gap with a graft, often a strip of lining taken from inside the cheek.

Either way, the repair needs rest from the very thing the urethra does. Urine is not sterile once it leaves the bladder, and a stream forced across fresh stitches can leak, pool, and trigger infection or scar. So drainage is rerouted. Some people go home with a catheter running through the repair itself, acting as a mold. Others have a suprapubic catheter, which enters the bladder through a small opening in the lower abdomen and bypasses the urethra entirely. Many have both for a period.

Once the surgeon believes the join has sealed, an imaging test is done: contrast dye is passed gently along the urethra while X-ray pictures are taken. If no dye escapes, the catheter comes out and the first real test of flow begins. Everything in the sections that follow is about reading that healing period accurately.

Who is repaired right away, and who is asked to wait

People often assume a torn urethra is stitched in the same emergency operation that fixes the broken pelvis or the other injuries. Sometimes it is. More often the initial goal is simply to drain the bladder safely, and definitive repair is deliberately postponed.

The reasoning is about tissue quality. In the first days after a crushing or shearing injury the area is swollen, bruised, and bleeding. Stitches placed into that kind of tissue tend to pull through or scar badly. Surgeons therefore commonly place a suprapubic catheter early, let the swelling settle over weeks to months, and then map the exact length and position of the damaged segment before choosing a reconstruction technique (MedlinePlus). Waiting is a strategy, not neglect.

Immediate reconstruction is more likely when the injury is a clean cut rather than a crush, when it sits in the penile portion of the urethra where access is easier, or when the person is stable enough for a longer operation and the surgeon can see healthy edges. Realignment over a catheter, without opening the area, occupies a middle ground and is often used for partial tears.

Some people are asked to wait for reasons that have little to do with the urethra. Uncontrolled bleeding elsewhere, a head injury, a bladder tear that needs its own repair, or an infection that must be treated first will all push urethral surgery down the list. Smokers may be counseled that nicotine narrows small blood vessels and can impair graft survival, so the team may want a period of abstinence before a graft-based repair.

The practical consequence for you is that “after repair” may mean several different things: after a catheter placement, after realignment, or after a full urethroplasty. Each carries a slightly different set of expectations, and your team is the only reliable source for which one applies to you.

Urethral trauma warning signs: the three that matter most

If you remember nothing else, remember the shape of the problem. Almost every serious complication after urethral repair announces itself through one of three channels, and each corresponds to a specific thing going wrong in the tissue.

Fever signals infection. Urine that leaks around a fresh repair, a catheter that has been in place for weeks, or a graft that is struggling all create places where bacteria can multiply. A rising temperature is the body’s first public statement that this is happening, and it usually arrives before pain does.

Bleeding signals that a vessel has opened or a suture line has separated. A little is expected; the urethra is lined with delicate tissue and the catheter rubs against it every time you move. A lot is not, and the difference between the two is measured in color, clots, and volume, which the next sections spell out.

Blocked flow signals mechanical failure: a catheter that has kinked or clogged, a blood clot lodged in the channel, or, later in recovery, scar tissue narrowing the repaired segment into a stricture. Of the three families this is the one people most often mistake for normal, because a slightly weaker stream feels like a nuisance rather than an alarm.

There is a fourth, quieter channel worth naming: pain that changes character. Soreness at the incision that fades day by day is ordinary. A new deep ache in the lower abdomen, pain in one flank, or a scrotum or perineum that becomes tense and shiny suggests urine or blood collecting where it should not be, and it belongs on the same phone call as fever.

The rest of this article takes each channel in turn. The thresholds quoted are drawn from general urologic and infection guidance; your own team’s numbers, if different, take precedence.

Fever after urethroplasty: what a temperature is telling you

Body temperature is not a fixed number. It drifts by close to a degree across the day, sits a little higher after physical effort, and can rise briefly in the first day or two after any operation simply as part of the inflammatory response to surgery. That is why the threshold matters. A reading of 100.4°F (38°C) or higher is the point at which most clinical guidance stops calling it a fluctuation and starts calling it a fever that needs an explanation (MedlinePlus).

After urethral repair the likely explanations are a urinary tract infection, an infection around the catheter entry site, or, less commonly, infection at the repair itself. Catheters are the main risk factor: any tube that sits in the urinary tract gives bacteria a surface to climb and a direct route past the body’s usual defenses. The NHS notes that the risk of infection rises the longer a catheter stays in, which is one reason surgeons remove them as soon as imaging shows the repair has sealed (NHS).

Fever rarely travels alone. Cloudy or unusually strong-smelling urine, burning that is new rather than fading, aching in the lower back or side, and a general feeling of being unwell often accompany it. Shaking chills, the kind that rattle your teeth, suggest bacteria may have entered the bloodstream and turn a same-day call into an urgent one.

Two things are worth resisting. The first is treating the fever with over-the-counter fever reducers and waiting to see. Lowering the number does not remove the cause, and it can mask the trend your team needs to see. The second is assuming a low-grade fever is harmless because you feel reasonably well. Report it, note the time and reading, and let the team decide whether a urine sample or a clinic visit is needed.

Sepsis, the body’s overwhelming response to infection, is the scenario every post-surgical instruction sheet is quietly trying to prevent. Its warning features are covered in the red-flag section below (CDC).

Bleeding after urethral repair: what is expected and what is not

The urethra is lined with a thin, blood-rich membrane, and a catheter is a foreign object moving against it with every step and every cough. Some bleeding is therefore built into recovery. The useful question is never “is there blood?” but “how much, what color, and is it changing?”

Expected bleeding looks like this: urine tinted pink to light red in the first days, often clearing to amber and then returning to pink briefly after activity or a bowel movement; a few small dark flecks in the drainage bag; a spot of blood on the gauze at the tip of the penis or around a suprapubic site that dries and does not grow. Blood is a powerful dye. A single drop can color a whole bag of urine pink, which is why color alone can be misleading (MedlinePlus).

Concerning bleeding looks different. Urine the color of red wine or cola that does not lighten over several hours. Clots large enough to see clearly, especially if the catheter’s flow becomes intermittent or stops. Fresh, bright red blood dripping from around the catheter or from the urethral opening in a steady way rather than a spot. A dressing that soaks through and needs changing more than once in a short period. Any bleeding accompanied by lightheadedness, a racing heart, or unusual pallor, which suggests the volume lost is affecting circulation.

Bruising under the skin of the perineum, scrotum, or penis is common after surgery in that area and typically travels through the usual purple-to-yellow sequence over a couple of weeks. What should be reported is bruising that spreads rapidly, becomes tense and painful, or is paired with a drop in urine output. That pattern can mean blood or urine is collecting in the tissues rather than draining out.

Blood-thinning medicines change all of these expectations. If you take one, the team will have discussed whether and when to pause it; never adjust it on your own, and mention it every time you report bleeding.

Blood in urine after catheter removal: reading the color

Catheter removal is often the day people feel most anxious about bleeding, and with reason. The tube that acted as a splint is gone, the repaired lining is exposed to a full stream of urine for the first time, and the balloon that held the catheter in the bladder has just been deflated and drawn back through the channel. A brief flare of pink or light red in the first few voids is common and usually settles within a day or two.

What you are watching for is direction of travel. Urine that starts pink and fades toward clear over successive voids is behaving as expected. Urine that starts clear and turns red hours or days later, or that darkens with each void, is moving the wrong way and should be reported. Passing visible clots after removal deserves a call regardless of how you otherwise feel, because a clot can lodge in the newly opened channel and block it (MedlinePlus).

Color has its own vocabulary, and it helps to use the same words your team uses:

• Rosé or pale pink: a tiny amount of blood, typically not alarming on its own.
• Bright red: fresh bleeding, usually from the lower urinary tract; worth a same-day call if persistent.
• Dark red, brown, or cola-colored: older blood or a larger amount; report promptly.
• Red with visible strands or lumps: clots; report promptly, and urgently if flow is affected.

Some foods and medicines tint urine red or orange without any blood being present. Beets, blackberries, and certain antibiotics are the usual culprits. If you have eaten or taken one of these, mention it when you call; it may explain the color, but the team will still want to hear about it rather than have you assume.

A final practical point: drink normally, not excessively. Flooding the bladder in an attempt to “flush out” blood puts a heavier load on a healing channel and does not stop bleeding at its source.

Blocked flow and urinary retention after surgery

Urinary retention means the bladder fills but cannot empty, either fully or at all. Acute retention, the sudden complete inability to pass urine, is painful and is treated as a medical emergency because a bladder stretched beyond its limit can be damaged, and back-pressure can affect the kidneys (NIH NIDDK).

While a catheter is in place, retention presents as a catheter that stops draining. The first suspects are mechanical. A kink in the tubing, a bag positioned above the level of the bladder so urine cannot flow downhill, or a clot or sediment plugging the tube account for most cases. Check the tubing along its whole length, make sure the bag sits below your hips, and ensure nothing is pressing on the line. If urine still does not appear within a short time and your lower abdomen feels full or aches, call. Do not attempt to flush, reposition, or remove the catheter yourself unless your team specifically taught you to and told you when.

After the catheter is out, retention has a different feel. The urge to go is strong, you strain, and little or nothing comes. Sometimes a small dribble appears while the bladder stays full, which can fool people into thinking they have emptied. A lower abdomen that feels tight or looks rounded, and increasing discomfort, are the giveaways.

Between complete blockage and normal flow lies a wide middle ground that is easy to dismiss. A stream that is thinner than before the injury, that sprays or splits, that takes longer to start, or that stops and restarts is not an emergency, but it is information. So is the feeling that the bladder never quite empties, or needing to pass urine much more often in small amounts. These patterns can reflect swelling that will settle, or the early narrowing of a stricture, and only your team can tell which through examination and flow testing.

Retention after surgery can also be caused by pain, certain medicines that relax the bladder muscle, or constipation pressing on the urethra. Tell the team about all of these; they change the plan.

Urethral stricture after injury: the slow-motion blockage

A urethral stricture is a narrowing of the urethra caused by scar tissue. Injury is one of its leading causes, and the very repair that restores the channel can, in some people, later produce a ring of scar where the tissue healed (MedlinePlus). This is not a failure of anyone’s effort; it is how connective tissue behaves when it repairs itself, and surgeons choose techniques specifically to minimize it.

Strictures rarely arrive with drama. They develop over weeks to months as the scar contracts, and the symptoms creep in. MedlinePlus lists the typical picture: a weaker or slower stream, spraying or a split stream, straining to urinate, incomplete emptying, dribbling after finishing, more frequent urination, and a higher rate of urinary infections because stagnant urine is fertile ground for bacteria (MedlinePlus). Pain in the pelvis or lower abdomen and blood in the urine can also feature.

The natural tendency is to normalize each change. The stream was weaker yesterday too, so it must be the new normal. Resist that. A gradual decline in flow after urethral repair is exactly the pattern your team wants to hear about early, because a short, early narrowing can often be managed with less intervention than a long, established one. This is why follow-up appointments after urethroplasty typically include a flow measurement, in which you urinate into a device that records how fast the stream runs, and sometimes a look inside the urethra with a thin camera.

Management options, if a stricture forms, range from gentle stretching of the narrowing, to cutting the scar from inside with a fine instrument, to a repeat reconstruction. Which is appropriate depends on the stricture’s length, location, and how many times it has recurred. None of these decisions belong to this article; they belong to the surgeon who knows your anatomy.

What belongs to you is vigilance. The distance between “I noticed my stream changed” and “I could not pass urine at all” can be short once a stricture tightens, and the first statement is a much better one to make.

What the following days and weeks usually look like

Recovery from urethral repair runs on two clocks: the one your body keeps and the one the catheter keeps. Knowing which stage you are in tells you which signs to expect.

In the first week, expect soreness at any incision, bruising and swelling in the perineum or scrotum, pink-tinged urine in the bag, and bladder spasms, which feel like sudden cramping urges to urinate around the catheter. Spasms happen because the bladder muscle contracts against the balloon holding the catheter in place. A medicine from the anticholinergic class, which relaxes that muscle, is sometimes prescribed for this; whether you need one is your prescriber’s call. Antibiotics may be given around the time of surgery or catheter removal to reduce infection risk; again, the decision and duration sit with the team.

Through the second and third weeks, bruising fades, pain eases, and the drainage bag routine becomes tedious rather than frightening. Catheter duration varies widely with the type of repair; MedlinePlus describes drainage lasting from days to several weeks, and graft-based reconstructions tend toward the longer end (MedlinePlus). The NHS advises keeping the bag below bladder level, washing hands before and after handling it, and drinking enough fluid to keep urine pale (NHS).

Catheter removal, whenever it comes, is usually preceded by the contrast X-ray described earlier. The first voids afterward may sting, run pink, and feel urgent or hesitant. Most people find this settles within a day or two.

The following months are about flow surveillance. Follow-up visits check stream strength and look for early stricture. Sexual activity, heavy lifting, and cycling are typically restricted for a period defined by your surgeon; the perineum is the exact spot a bicycle saddle presses.

A simple habit helps at every stage: keep a small log of temperature, urine color, and any change in flow. Patterns are easier to see on paper than to remember on the phone.

Urethral trauma warning signs at a glance

The table below condenses the thresholds discussed so far into a single reference. It sorts each finding into one of three responses: watch and mention at your next scheduled contact; call your urology team the same day; or seek emergency care now. The distinction is about how quickly the underlying problem can cause harm, not about how frightening the sign looks. The thresholds reflect general clinical guidance from MedlinePlus, the NHS, and the CDC; if your own team gave you different numbers, theirs replace these.

Finding	Usually expected	Call the same day	Emergency care now
Temperature	Below 100.4°F (38°C), no chills	100.4°F (38°C) or higher; new burning or cloudy urine	Fever with shaking chills, confusion, rapid breathing, or feeling very unwell
Urine color	Pink, clearing over hours	Dark red or cola-colored; not clearing; visible clots	Heavy bleeding with dizziness, racing pulse, or fainting
Catheter drainage	Steady flow; occasional small flecks	Slowed or intermittent flow after checking for kinks; leaking around tube	No drainage with a full, painful lower abdomen
Stream after removal	Mild stinging; slight hesitancy for a day or two	Weaker stream, spraying, straining, incomplete emptying	Unable to pass any urine with increasing pain
Pain and swelling	Incision soreness easing daily; fading bruise	New deep pelvic or flank ache; swelling that grows	Tense, rapidly spreading swelling of scrotum or perineum
Catheter site	Dry or a small dried spot	Redness spreading from site; pus; persistent oozing	Site bleeding that soaks dressings repeatedly

Print it, photograph it, or tape it inside the bathroom cabinet. In the moment, having the categories already sorted removes the hardest part of the decision.

What people often get wrong after urethral repair

Several beliefs circulate among patients and their families that sound reasonable and are quietly harmful. Correcting them is part of protecting the repair.

“Pink urine means the repair is leaking.” Almost never. Pink comes from the catheter rubbing delicate lining, and it is one of the most common observations in the first weeks. Leak is diagnosed by the contrast X-ray, not by color. Persistent dark red urine or clots are a different matter and belong in the same-day-call column.

“If the catheter stops draining, I should push fluids to unblock it.” Drinking more when nothing is coming out fills a bladder that cannot empty. Check the tubing and bag position first, then call. Do not flush the catheter unless you were specifically taught to.

“A weaker stream is just part of getting older.” After urethral injury, a declining stream is the signature symptom of a developing stricture and should be reported early rather than accepted (MedlinePlus). Age-related changes in the prostate can also slow flow, but your team, not you, should sort out which is responsible.

“Antibiotics prevent all infection, so a fever must be something else.” Antibiotics reduce risk; they do not remove it, and bacteria that resist a given class exist. A fever meeting the threshold is reported whether or not you are taking an antibiotic.

“Bruising in the scrotum means internal bleeding.” Bruising after perineal surgery is common and travels through normal color changes. What matters is whether swelling is tense, spreading fast, or paired with falling urine output.

“Once the catheter is out, I am done.” Removal marks the start of the surveillance phase, not the end of recovery. Follow-up flow checks in the months that follow exist precisely because strictures form slowly.

“I can gently pull the catheter if it feels loose.” A catheter held in by a balloon does not come out without deflating it, and traction can tear the repair. Loose-feeling or shifted catheters are a phone call, not a home repair.

Questions to ask your care team before you go home

The discharge conversation is the moment when the answers are most available and most likely to be forgotten. Bring a written list, and ask someone to take notes. These are the questions that, in hindsight, patients most often wish they had asked.

• Which kind of repair did I have, and does that change what I should expect from bleeding or catheter duration?
• What temperature reading do you want me to call about, and does that number change at night or on weekends?
• What does “too much” bleeding look like for my specific operation, and should I keep the drainage bag or a photograph to show you?
• If my catheter stops draining, what exactly may I check or do myself before calling?
• Am I allowed to shower with the catheter, and how should I care for the entry site?
• Which of my regular medicines, especially blood thinners, should I continue, and who will tell me when to restart any that were paused?
• What number do I call in the daytime, and what number after hours? Who will answer?
• When is my catheter expected to come out, and what test happens before that decision?
• After the catheter is out, what changes in my stream should I report, and how quickly?
• When can I return to work, drive, lift, cycle, and resume sexual activity?
• How long will I be followed for stricture, and what will those visits involve?
• Is there anything about my injury or my health that puts me at higher risk of a complication I should watch for specifically?

One more, often overlooked: ask what a good day looks like. Knowing the expected trajectory, not just the danger signs, gives you a baseline against which changes stand out. Teams are used to describing problems; asking them to describe normal healing is a small shift that makes the whole recovery period easier to read.

How the team checks the repair, and what the tests mean

Understanding the tests you may be asked to have takes some of the mystery out of follow-up and helps you report symptoms in language the team can act on.

The contrast X-ray of the urethra, sometimes called a retrograde urethrogram, is the gatekeeper before catheter removal. A small amount of dye is introduced at the urethral opening and X-ray images are taken as it travels toward the bladder. If dye stays within the channel, the repair has sealed. If it leaks into surrounding tissue, the catheter usually stays in longer and the test is repeated later. Mild stinging during the test is common; a brief pink tinge afterward is also common.

A voiding trial follows removal. You drink, wait, and urinate, and the team measures how much you pass and, often, how much remains in the bladder using an ultrasound probe on the lower abdomen. A large residual volume suggests the bladder is not emptying and may prompt a temporary return to catheter drainage. This is a safety step, not a setback.

Flow measurement, or uroflowmetry, records how fast urine leaves the body. A healthy stream produces a smooth bell-shaped curve; a stricture flattens and lengthens it. Because the change is gradual, comparing your curve against your own earlier result is more informative than any single reading.

Cystoscopy, a look inside the urethra with a thin flexible camera under local anesthetic gel, is reserved for when flow measurements or symptoms suggest narrowing. It shows the surgeon exactly where and how tight any scar has formed.

Urine tests are the workhorse for fever. A sample is checked for white cells and bacteria and, if positive, sent to identify the organism and which antibiotic classes it responds to. That result is why teams sometimes change an antibiotic after a few days; it is a refinement, not a sign the first choice was wrong.

None of these tests is chosen by the patient. Knowing what they show simply makes you a better partner in interpreting them.

When to call your doctor

Every decision about your recovery sits with your treating team, and they would rather take an unnecessary call than miss a necessary one. Use this section as the final filter.

Call your urology team the same day if you have a temperature of 100.4°F (38°C) or higher; urine that turns dark red or cola-colored and does not lighten over several hours; visible clots in the urine or drainage bag; a catheter whose flow slows or becomes intermittent after you have checked for kinks and bag position; leaking around the catheter; spreading redness, pus, or persistent oozing at a catheter site; a new deep ache in the lower abdomen, pelvis, or one flank; swelling in the scrotum or perineum that is growing; or, after catheter removal, a stream that weakens, sprays, requires straining, or leaves you feeling unemptied (MedlinePlus; NHS).

Seek emergency care now, by calling emergency services or going to the nearest emergency department, if you cannot pass any urine and your lower abdomen is full and painful, or your catheter has stopped draining completely with those same symptoms (NIH NIDDK); if bleeding is heavy or accompanied by dizziness, fainting, a racing heartbeat, or cold clammy skin; if swelling of the scrotum or perineum becomes tense and spreads rapidly; or if fever is accompanied by shaking chills, confusion or unusual drowsiness, rapid breathing, shortness of breath, mottled or bluish skin, or an overwhelming sense of being very ill. That last cluster is how the CDC describes the warning signs of sepsis, and time matters (CDC).

If you are simply unsure, call. Describe what you see in plain terms: the temperature reading and time, the color of the urine compared with earlier, how much is draining, where any pain is and how it has changed. The person answering can sort it from there.

Nothing in this article overrides the instructions your own surgeon gave you. When the two differ, follow theirs.

Frequently asked questions

How high does a fever after urethroplasty need to be before I call?

A reading of 100.4°F (38°C) or higher is the level most clinical guidance treats as a fever that needs explaining, and it warrants a same-day call to your urology team. Lower readings that keep climbing, or any fever with chills, cloudy urine, or flank pain, also deserve a call. Do not take fever reducers to wait it out; report the number and time instead.

Is blood in urine after catheter removal normal?

A brief flare of pink or light red urine in the first few voids after catheter removal is common, because the balloon and tube have just passed through freshly healed lining. It usually settles within a day or two. Urine that darkens with each void, turns cola-colored, or contains visible clots is moving in the wrong direction and should be reported the same day.

What are the first signs of a urethral stricture after injury?

The earliest signs are usually subtle changes in flow: a stream that is weaker or slower than before, that sprays or splits, or that needs straining to start. Feeling that the bladder does not fully empty, dribbling afterward, urinating more often, and repeated urinary infections follow as narrowing progresses. These changes creep in over weeks to months and should be reported early rather than normalized.

What should I do if my catheter stops draining?

Check the tubing along its full length for kinks, make sure the drainage bag sits below the level of your bladder, and ensure nothing is pressing on the line. If urine does not start flowing again shortly and your lower abdomen feels full or painful, call your team promptly. Complete blockage with a painful, distended bladder is an emergency. Do not flush or pull the catheter unless specifically taught to.

How can I tell urinary retention after surgery from a bladder that is simply empty?

Retention feels like a strong urge to urinate with little or nothing coming out, often with a lower abdomen that feels tight or looks rounded and grows more uncomfortable. An empty bladder produces no urge and no pressure. A small dribble while the bladder stays full can be misleading. If the urge and fullness build and you cannot pass urine, seek urgent care.

Why did my surgeon wait weeks or months before repairing my urethra?

Delayed repair is a deliberate strategy, not neglect. Immediately after a crushing or shearing injury the tissue is swollen, bruised, and bleeding, and stitches placed then tend to fail or scar heavily. Draining the bladder through a suprapubic catheter first lets swelling settle so the surgeon can map the damaged segment accurately and choose the most suitable reconstruction technique.

Is bruising in the scrotum or perineum after urethral repair a warning sign?

Bruising in that area is common after perineal surgery and typically moves through the usual purple, green, and yellow stages over a couple of weeks. It becomes a warning sign when swelling is tense and shiny, spreads rapidly, becomes markedly more painful, or is paired with a drop in urine output. Those features can indicate blood or urine collecting in the tissues and should be reported promptly.

Can I still get an infection if I am taking antibiotics after the operation?

Yes. Antibiotics reduce the risk of infection but do not eliminate it, and some bacteria resist particular classes. A catheter in place is the main risk factor, and the longer it stays the higher the risk. Any temperature of 100.4°F (38°C) or higher, or new burning, cloudy urine, or flank pain, should be reported to your team whether or not you are on an antibiotic.

What test decides when my catheter can come out?

Most teams perform a contrast X-ray of the urethra, sometimes called a retrograde urethrogram, before removal. A small amount of dye is introduced at the urethral opening and images are taken as it travels toward the bladder. If no dye leaks outside the channel, the repair has sealed and the catheter can be removed; if it leaks, drainage continues and the test is repeated later.

How long after urethral repair do I need to watch for problems?

Fever and bleeding are mainly concerns in the first weeks while the catheter is in and shortly after its removal. Stricture, the scar-related narrowing, develops more slowly, over weeks to months, which is why follow-up visits with flow measurements continue well after the catheter is gone. Your surgeon will set the schedule; report any decline in stream strength between visits rather than waiting.

References

• MedlinePlus: Traumatic injury of the bladder and urethra
• MedlinePlus: Urethral stricture
• MedlinePlus: Urine – bloody
• NHS: Urinary catheters

This article is for general information only and is not a substitute for professional medical advice. Please consult a qualified doctor about your individual situation.