TURP

TURP: Surgery to Relieve an Enlarged Prostate

TURP — transurethral resection of the prostate — is an operation that removes the inner portion of an enlarged prostate through the urethra, with no external incision. It widens the channel that carries urine from the bladder out of the body, so urine can flow more freely. It is offered to men whose urinary symptoms from benign prostate enlargement are no longer controlled by lifestyle measures or medication, or who have developed complications such as urinary retention, recurrent infections or bladder stones.

The surgical procedure TURP describes has been performed for decades and remains the reference standard against which newer prostate treatments are measured. That longevity matters. It means the operation’s benefits, limits and side effects are well understood, and it gives you a stable benchmark when you compare laser therapies, minimally invasive devices and other options. TURP has evolved considerably in that time — modern versions use bipolar energy, saline irrigation and high-definition camera systems — but the core idea is unchanged: remove the tissue that blocks the flow.

If you are reading this page, you probably already know what the symptoms feel like. Many men describe planning the day around bathroom access, waking repeatedly at night, standing at the toilet waiting for a weak stream to start, or the nagging sense that the bladder never quite empties. Some worry about sudden retention, catheter dependence or whether the symptoms signal something more serious. These concerns deserve a proper medical evaluation rather than years of quiet compromise, and understanding what a TURP actually involves is a sensible place to start.

What is a TURP procedure?

A TURP procedure is endoscopic prostate surgery performed entirely through the urethra. “Transurethral” means the surgeon reaches the prostate through the urethra rather than through the abdomen. “Resection” means cutting tissue away. The urologist inserts a slim instrument called a resectoscope through the tip of the penis, views the prostate channel on a monitor, and shaves away small pieces of the excess inner tissue that is squeezing the urethra shut.

The goal is not to remove the whole prostate. TURP creates a wider urinary channel by taking out only the obstructing inner portion of the gland; the outer prostate capsule stays in place. This makes it fundamentally different from radical prostatectomy, which is a cancer operation that removes the entire gland and surrounding structures. TURP treats benign enlargement, not prostate cancer — although the tissue removed during surgery is routinely sent to a pathologist for microscopic examination as a standard safety step.

In practical terms, men choose TURP because it can relieve the mechanical blockage when tablets are no longer enough. For suitable patients it may strengthen urine flow, reduce the feeling of incomplete emptying, ease nighttime urination and lower the chance of repeated retention episodes. Results depend on several factors — bladder function, prostate anatomy, overall health and whether other urinary conditions coexist — and an honest surgeon will assess all of these before recommending the operation.

Why an Enlarged Prostate Blocks Urine Flow

Benign prostatic hyperplasia, usually shortened to BPH, is a noncancerous growth of prostate tissue that becomes more common with age. It is not cancer, and having BPH does not mean cancer will follow. The prostate sits directly beneath the bladder and wraps around the urethra — the tube urine passes through on its way out. As the inner part of the gland enlarges, it narrows that tube from the outside in, much like a hand tightening around a hose.

The bladder responds by working harder. Its muscle wall pushes against the resistance with every void, and over months and years this constant effort changes the bladder itself. The wall may thicken and become irritable, producing urgency and frequency even when the bladder holds little urine. Later, if the obstruction persists, the muscle can weaken and lose the strength to empty properly. Urine left behind after each void becomes a reservoir for infection and a source of stone formation, and in more serious cases sustained back-pressure can strain the kidneys.

This is why urinary symptoms from BPH are usually divided into two groups. Obstructive symptoms — weak stream, hesitancy, straining, dribbling — come from the blockage itself. Storage symptoms — urgency, frequency, waking at night — come mostly from the bladder’s reaction to the blockage. TURP addresses the blockage directly. Whether the storage symptoms settle afterwards depends largely on how much the bladder has changed, which is one reason careful assessment before surgery matters so much.

Who May Need TURP Surgery?

TURP surgery may be considered when urinary symptoms are moderate to severe, persistent, or damaging quality of life despite appropriate non-surgical treatment. The typical pattern is called lower urinary tract symptoms: a weak stream, hesitancy before urine starts, straining, stopping and starting mid-void, dribbling at the end, and the sensation that the bladder has not emptied. Many men also experience urgency, frequent daytime voids and repeated waking at night. In advanced cases a man may suddenly be unable to urinate at all — acute urinary retention — and need a catheter placed urgently.

Some men referred for TURP have already tried alpha-blockers, 5-alpha-reductase inhibitors or a combination of the two. Others cannot tolerate the medication because of dizziness, fatigue, blood pressure effects, reduced libido, erectile changes or ejaculation changes. Some simply want a more definitive answer after years of tablets, provided the expected benefit justifies the risks of an operation. All three are legitimate reasons to have the surgical conversation.

How is the need for TURP assessed?

Assessment begins with a consultation and detailed history, because not every urinary problem in an older man is caused by the prostate alone. Similar symptoms can come from overactive bladder, urinary tract infection, urethral stricture, bladder stones, neurological conditions, diabetes-related bladder dysfunction, medication side effects or, less commonly, prostate cancer. A careful work-up establishes whether the prostate is genuinely the culprit and whether TURP is likely to help.

The urologist will ask about symptom severity and duration, current medications, previous prostate treatments, urinary infections, blood in the urine, sexual function and general health. You may complete a standardised symptom questionnaire to measure how much daily life is affected. A physical examination, often including a digital rectal examination, helps assess prostate size and consistency. Investigations are then chosen to fit your situation:

• Urine analysis — checks for infection or blood.
• Blood tests — assess kidney function; prostate-specific antigen (PSA) testing may be included when appropriate.
• Bladder ultrasound — measures how much urine remains after voiding, known as the post-void residual volume.
• Uroflowmetry — records the strength and pattern of your urine flow, giving an objective measure of obstruction.
• Cystoscopy — a camera examination of the urethra, prostate channel and bladder, used in selected cases to clarify anatomy.
• Further imaging or urodynamic testing — reserved for suspected stones, kidney swelling, unusual anatomy, or uncertainty about whether the bladder itself is the problem.

None of these tests exists to tick boxes. Each answers a specific question: is there a blockage, how severe is it, is the bladder still strong enough to benefit, and is anything else going on that would change the plan. When the answers line up, TURP becomes a well-founded recommendation rather than a default.

When TURP Is Recommended — and When It Is Not

TURP is used primarily to treat bladder outlet obstruction caused by benign prostatic hyperplasia. The clearest indications include:

• Persistent, bothersome urinary symptoms despite adequate medication.
• Recurrent acute urinary retention or ongoing catheter dependence.
• Repeated urinary tract infections linked to incomplete bladder emptying.
• Bladder stones caused by obstruction and stagnant urine.
• Visible blood in the urine originating from enlarged prostate tissue, once other causes have been excluded.
• Kidney strain from chronic urinary back-pressure.
• Consistently high residual urine volumes suggesting the bladder cannot empty against the blockage.

TURP is not the right choice for every man with an enlarged prostate. Very small glands may respond better to less invasive channel-opening techniques. Very large glands may be better served by laser enucleation or by simple prostatectomy — an operation that removes the inner gland through the abdomen and can, in suitable cases, be performed with robotic assistance. A prominent median lobe, long-term anticoagulation, a weak bladder muscle, urethral narrowing or significant medical frailty can all shift the recommendation. Men who are not surgical candidates at all may be managed with medication, catheter strategies or non-surgical procedures where these are appropriate.

When medication has failed, the practical choice for many men is between minimally invasive device therapies and surgical TURP. Device therapies generally involve shorter recovery but may relieve obstruction less completely or less durably in some anatomies; TURP involves a hospital stay and a catheter but removes the obstructing tissue directly. Neither is universally better. The honest framing is that each option suits a different combination of prostate size, bladder condition, medical risk and personal priorities — which is why good BPH care matches the treatment to the patient rather than treating every enlarged prostate the same way.

How the TURP Procedure Is Performed

The TURP procedure takes place in a hospital operating theatre under spinal or general anaesthesia. With spinal anaesthesia the lower half of the body is numbed while you remain sedated or awake, depending on the plan; with general anaesthesia you are fully asleep. The anaesthesia team evaluates you beforehand, weighing heart and lung health, medications, allergies and previous anaesthesia experiences.

Preparation starts well before the operating theatre. Blood tests, urine testing, an electrocardiogram, imaging and an anaesthesia review confirm you are fit for surgery. Any urinary infection is usually treated first. If you take blood thinners, antiplatelet agents or certain supplements, the timing around surgery needs coordination — decisions about pausing or continuing them belong to the doctors who prescribed them, working together with the surgical and anaesthesia teams. You will receive clear instructions about fasting, arrival time and what to expect on admission.

The operation itself follows a well-established sequence:

1. Positioning and anaesthesia. Once the anaesthetic has taken effect, you are positioned and the area is prepared under sterile conditions.
2. Inserting the resectoscope. The surgeon gently passes the resectoscope through the urethra. The instrument carries a light, a camera, an irrigation channel and a surgical cutting loop.
3. Inspecting the anatomy. The prostate channel and bladder outlet are examined on a monitor before any tissue is removed, confirming the plan and identifying landmarks such as the sphincter that controls continence.
4. Resecting the obstructing tissue. Using the electrified loop, the surgeon shaves away the inner prostate tissue in small, controlled sections, working systematically until the urinary channel is widened. Continuous irrigation keeps the view clear and washes fragments into the bladder.
5. Controlling bleeding. Bleeding points are sealed with the same energy system as the resection proceeds and at the end of the operation.
6. Evacuating the fragments. The tissue pieces are flushed out of the bladder and sent to pathology for microscopic review.
7. Placing the catheter. A urinary catheter is positioned through the urethra into the bladder so urine can drain while the raw surface heals. Gentle bladder irrigation often runs through the catheter for a period afterwards to stop blood clots blocking it.

Two energy systems are in use worldwide. Bipolar TURP, common in modern practice, works in saline irrigation fluid and reduces certain fluid-absorption risks associated with the older approach. Monopolar TURP remains an established technique in appropriate settings. The choice depends on your anatomy, the available technology and the surgeon’s judgement — it is a technical decision, and your surgeon should be able to explain theirs.

Operating time varies with prostate size, bleeding and whether anything additional is needed, such as treating a bladder stone found at the same sitting. Many resections are completed within a relatively short operating time, but it is more useful to think of the TURP as a hospital pathway than as minutes in theatre: admission, anaesthesia preparation, the resection itself, recovery-room monitoring, catheter care and structured discharge planning all belong to the treatment.

Immediately after surgery you can expect the catheter to feel unfamiliar. Bladder spasms, an urge to void despite the catheter, mild burning and pink or red urine are all normal early findings; the urine colour clears gradually. Nurses monitor urine colour, fluid balance, comfort and vital signs. The catheter is removed once the urine is sufficiently clear and the surgeon judges it safe to test urination — usually within days. Some men go home after a short stay; others need longer observation depending on age, general health, bleeding risk or bladder function.

Recovery After TURP

Recovery varies with age, prostate size, bladder condition and overall health, but most men follow a recognisable pattern: early catheter care, a trial of urination, several weeks of settling irritation, and gradual internal healing.

Time Period	What Patients Can Expect
Day 1	You wake with a urinary catheter in place. Urine may be blood-tinged and bladder irrigation may be running. The team monitors pain, bleeding, fluid balance and comfort.
First week	The catheter is removed when appropriate and urination is tested. Burning, urgency, frequency and small amounts of blood in the urine are common. Rest and light activity only.
First month	Flow typically strengthens while irritation symptoms settle. Heavy lifting, cycling, vigorous exercise and sexual activity are usually paused until the surgeon clears them.
Longer term	Internal healing continues. Many men experience sustained symptom relief; residual bladder overactivity or weakness may need additional management in some cases.

At home — or in a hotel, if you are staying near the hospital before travelling on — you will be advised to drink fluids as directed, avoid straining on the toilet, and follow your medication instructions exactly. Discomfort in the early days is expected and is actively managed rather than simply endured; you can read how this works in practice in our guide to how we control pain after surgery and invasive procedures. Before discharge, the team explains which changes during healing need prompt medical review and what information to give a doctor at home.

One point worth knowing in advance: a small, delayed episode of blood in the urine can occur a week or two after TURP, when the internal scab over the resected surface separates. It usually settles with rest and fluids, but it is less alarming when you know it can happen.

Can you pee normally after TURP?

Yes — for most men, that is the whole point of the operation, and urination through the urethra resumes once the catheter is removed. In the first days and weeks the stream is often noticeably stronger than before, but it comes with temporary irritation: burning, urgency and frequent voids while the raw internal surface heals. These settle progressively over the following weeks. How completely urination normalises depends on your bladder: if it has stayed strong, relief tends to be substantial; if years of obstruction have left it overactive or weakened, some storage symptoms may persist and need their own treatment.

When can you travel home after TURP?

Travel timing is individual, and long flights soon after surgery deserve a specific conversation about bleeding risk, catheter status and thrombosis prevention. As a rule, surgeons prefer the catheter to be out, the urine clear and voiding confirmed before a long journey. Our procedure-specific guide to flying after surgery explains the general principles; your surgeon applies them to your case, your destination and your flight length.

Benefits of TURP

For appropriately selected patients, TURP offers direct mechanical relief of the obstruction and, with it, a reduction in the daily burden the obstruction created.

Benefit	What It Means for You
Improved urine flow	Removing obstructing tissue creates a wider channel, making urination stronger and less effortful.
Better bladder emptying	Less residual urine after voiding reduces pressure on the bladder and the symptoms that come with it.
Reduced nighttime urination	Some men sleep longer and wake less often, though results depend on bladder function and other health factors.
Lower risk of retention in selected patients	Men with recurrent retention or catheter dependence may be able to urinate without a catheter after successful recovery.
Less reliance on BPH medication	Some prostate medications may no longer be needed after recovery — a decision your doctor makes with you.
Pathology review of removed tissue	The resected tissue is examined microscopically, providing additional clinical information as a routine safety step.

Risks and Side Effects: An Honest Picture

Every operation carries risk, and a page that hides that is not helping you decide. The recognised risks of TURP include bleeding during or after surgery, urinary tract infection, temporary difficulty urinating after catheter removal, and — less commonly — narrowing of the urethra or bladder neck from scar tissue, which can itself obstruct flow and occasionally needs a further procedure. Urgency and leakage are common early on and usually settle as the bladder calms; persistent incontinence is uncommon because the surgeon works carefully around the sphincter, but it is a recognised possibility that belongs in the pre-operative conversation.

With the older monopolar technique, absorption of irrigation fluid could cause a specific fluid-balance problem known as TUR syndrome. This is one reason bipolar systems, which use saline irrigation, have become common in modern practice. Anaesthesia carries its own risks, which the anaesthesia team assesses and explains individually before surgery.

What is the most common complication of TURP?

The most common lasting change after TURP is retrograde ejaculation: during orgasm, semen flows backwards into the bladder instead of forwards, because the resection alters the internal valve mechanism at the bladder neck. It is not physically harmful — the semen passes out later with urine, which may look cloudy — and sensation of orgasm is generally preserved. It does, however, affect fertility, so men who wish to father children should raise this before surgery, and it can matter psychologically to some men even when fertility is not a concern. Erectile function is often preserved after TURP, though changes can occur and are influenced by age, vascular health, medications and anxiety as much as by the operation itself.

Does the prostate grow back after TURP?

Partly, and slowly. TURP removes the obstructing inner tissue but leaves the outer capsule, and the remaining prostate tissue can continue to grow over the years, because the hormonal process driving BPH does not stop. For many men the relief lasts a long time; a minority develop recurrent obstruction years later and may need repeat treatment. Scar tissue narrowing, rather than regrowth, can also cause symptoms to return in some men. This is a fair trade-off to understand in advance: TURP treats the current blockage effectively, but it does not switch off the underlying tendency of the prostate to enlarge.

What is the life expectancy after TURP surgery?

TURP does not shorten life expectancy — it treats a benign condition, not a life-threatening disease, and your long-term outlook after the operation is determined by your general health rather than by the TURP itself. The question usually reflects a deeper worry: that prostate surgery means cancer. It does not. TURP is performed for benign obstruction, and the routine pathology review of removed tissue exists precisely to confirm that. What TURP can do for longevity-adjacent problems is indirect but real: relieving chronic obstruction protects the kidneys from back-pressure and reduces retention and infection episodes that become harder to manage with age.

Factors That Influence Your Result

A good result after TURP rests on four foundations: an accurate diagnosis, sensible patient selection, sound surgical technique and — the one most often overlooked — the condition of your bladder before surgery. The best outcomes occur when the symptoms are genuinely caused by prostate obstruction and the bladder still has enough strength to empty once the blockage is relieved.

Prostate size and shape matter. TURP suits many enlarged prostates, but very large glands are sometimes better treated with enucleation techniques or simple prostatectomy. A prominent middle lobe, previous prostate surgery, urethral narrowing, bladder stones or chronic catheter use all affect planning, and the urologist may recommend cystoscopy or imaging to clarify the anatomy before deciding.

Bladder health is equally important. Some men have an overactive bladder that keeps producing urgency and frequency even after the obstruction is removed. Others have an underactive bladder that struggles to squeeze — often after years of severe blockage, or because of diabetes, neurological disease or age-related change. In these men TURP may improve flow without eliminating every symptom, and urodynamic testing may be recommended beforehand when the picture is uncertain. This is exactly the kind of nuance a thorough pre-operative assessment exists to catch.

General health shapes both safety and recovery. Heart disease, lung disease, sleep apnoea, diabetes, obesity, kidney disease and bleeding disorders all require perioperative planning. Smoking impairs healing and raises anaesthesia risk. Active infection should be treated before surgery whenever possible. Blood thinners, antiplatelet drugs, herbal supplements and certain anti-inflammatory medicines can increase bleeding risk, and their management around surgery is coordinated between the urologist, the anaesthesiologist and the doctors who prescribed them — particularly for men with heart stents, stroke history, atrial fibrillation or clotting disorders.

Finally, expectations influence satisfaction as much as anatomy does. A frank pre-operative discussion about ejaculation changes, the healing timeline, the possibility of persistent storage symptoms and the small chance of needing further treatment produces better-prepared patients — and better-prepared patients tend to judge their outcomes more accurately and recover with less anxiety.

Why Acting Early Matters

Not every enlarged prostate needs surgery, and many men monitor symptoms or manage them with medication safely for years. Persistent obstruction, however, should not simply be endured. When the bladder pushes against resistance for a long time, its muscle wall thickens, becomes irritable and may eventually weaken. If bladder contractility declines far enough, opening the prostate channel cannot fully restore normal urination, because the pump itself no longer squeezes effectively. In other words, the window in which TURP works best is partly defined by how long the bladder has been fighting the blockage.

Delay also raises the likelihood of acute urinary retention — the sudden, painful inability to urinate that usually requires urgent catheter placement. Repeated retention episodes complicate treatment and disrupt sleep, work, travel and independence. Incomplete emptying feeds urinary infections, encourages bladder stones, can cause overflow leakage, and in serious cases contributes to kidney swelling.

Early assessment does not mean immediate surgery. It means identifying the cause, measuring the severity, understanding the state of the bladder, and choosing the safest timing from a position of strength. Signs such as blood in the urine, repeated infections, worsening kidney results, catheter dependence or a rising residual urine volume all indicate that the condition deserves proper urological evaluation rather than continued waiting. Planned treatment, decided calmly with full information, is almost always safer and less stressful than treatment forced by an emergency.

How Acibadem Plans TURP

At Acibadem, TURP sits inside a structured urology pathway rather than being offered as a standalone procedure. The pathway starts with diagnostic assessment — symptom scoring, laboratory tests, ultrasound, uroflowmetry and, where needed, cystoscopy or urodynamics — so that the recommendation rests on measured evidence about your obstruction and your bladder, not on prostate size alone. TURP is not presented as the only answer for every patient: where the findings point towards medication, a minimally invasive therapy, laser treatment or robotic simple prostatectomy, that is what is discussed.

When surgery is appropriate, the perioperative plan is built around your individual risk. Complex cases — men on anticoagulation, men with cardiac or kidney disease, men who are catheter-dependent — may involve related specialists such as anaesthesiology, cardiology, nephrology or internal medicine before an operating date is set. In theatre, endoscopic visualisation and contemporary bipolar energy systems support precise tissue removal, bleeding control and safe irrigation; afterwards, structured catheter care and discharge planning carry the same weight as the resection itself. Removed tissue goes to pathology as a matter of routine.

For patients travelling from abroad, the practical layer matters too: coordinated appointments, interpreter support, transfer of medical records into the clinical assessment, a realistic picture of the expected hospital stay, and written guidance for recovery and follow-up after returning home. The aim throughout is straightforward — that you understand what is being recommended, why, what it will involve, and what the weeks afterwards will look like, before you commit to anything.

Deciding Between TURP and the Alternatives

The right decision starts with confirming the cause of your symptoms, not with choosing an operation. If the obstruction is real, the bladder is still capable, and medication has had a fair trial, TURP is a well-established option with decades of results behind it. If your prostate is very large, very small, or your priorities centre on preserving ejaculation or minimising downtime, a different pathway may fit better. The trade-offs between operative and device-based approaches are worth weighing deliberately; our guide on how to choose between surgery and non-surgical treatment walks through the questions that help you frame that comparison.

What you should expect from any urologist proposing the TURP is specificity: which tests support the diagnosis, why this technique rather than another, what the realistic benefits are for your bladder in its current state, which side effects apply to you, and what the recovery and travel timeline looks like in your circumstances. A recommendation that answers those questions plainly is worth more than any reassurance. With careful diagnosis, an experienced surgical team and honest expectations on both sides, transurethral resection of the prostate remains one of the most reliable ways to relieve benign prostate obstruction and give you back control of your days — and your nights.