Condition guide

Urethral stricture (narrowing of the urine tube)Urethral stricture (peshab ki nali ka tang hona)

A urethral stricture is a scar that narrows the tube carrying urine out of the body. It often causes a weak stream for years before it is found, and the right treatment matters. This guide explains the causes, the tests, the treatment choices, why repeated stretching is not a cure, and when to seek urgent help.

Urethral stricture us nishan ko kehte hain jo peshab bahar le jane wali nali ko tang kar deta hai. Aksar kamzor dhaar saalon tak rehti hai aur phir pakri jati hai, aur sahi ilaaj ahem hai. Yeh guide wajohat, tests, ilaaj ke intikhabat, baar baar khinchna ilaaj kyun nahi, aur fauran madad kab lein, samjhati hai.

On this pageIs safhay par

Urethral stricture kya hai

Urethra woh nali hai jo peshab ko bladder se jism ke bahar le jati hai. Urethral stricture is nali ke andar aisa nishan (scar) hai jo isay tang kar deta hai, is liye peshab aasani se bahar nahi nikalta. Bladder ko zyada zor lagana parta hai, aur waqt ke saath dhaar kamzor ho jati hai aur bladder poori tarah khali nahi hota.

Yeh jaana-pehchana masla hai jo aksar chhoot jata hai ya barhe hue prostate samjha jata hai. Is ka ilaaj ho sakta hai, lekin theek ilaaj ahem hai, kyunke ghalat ilaaj stricture ko lamba aur marammat ke liye mushkil bana sakta hai. Yeh guide batati hai ke yeh kyun hota hai, kaise pakra jata hai, aur ilaaj ke kya intikhabat hain, jin mein yeh bhi shamil hai ke baar baar khinchna aksar kyun jawab nahi.

Aam urethra ka urethral stricture se muqabla Bladder aur urethra, yaani peshab bahar le jane wali nali, ki do tasveerein. Baayen taraf nali chaudi hai aur peshab aasani se behta hai. Daayen taraf nishan wala tang hissa nali ko dabata hai, is liye peshab aahista behta hai aur bladder ko zyada zor lagana parta hai. Aam Urethral stricture Bladder Urethra Nishan wala, tang hissa Chaudi nali,peshab aasani se behta Nishan nali tang kar deta,peshab aahista behta
Aasaan tasveer. Urethra bladder se bahar tak ki nali hai. Stricture aisa nishan hai jo isay tang kar deta hai. Mardon mein urethra lambi hoti hai, is liye stricture mardon mein zyada aam hai.

Kamzor dhaar hamesha prostate ki wajah se nahi hoti. Khaas tor par jawan aur darmiyani umar ke mardon mein stricture aam wajah hai aur us ki jaanch honi chahiye.

Yeh kitna aam hai

Urethral stricture auraton ke muqable mein mardon mein bohat zyada aam hai, kyunke mardana urethra lambi hoti hai. Yeh kisi bhi umar mein ho sakta hai, aur kuch mardon mein ilaaj ke baad wapas aa jata hai. Bohat se mard wajah milne se pehle saalon tak kamzor dhaar ke saath guzarte hain.

Yeh kyun hota hai

Stricture urethra mein nuqsan ya soojan se banne wala nishan hai. Aam wajohat yeh hain:

  • Catheter, ya urethra ke zariye koi procedure, jaise operation ya hospital ke qayam mein istemal hone wala catheter, ya pehle urethra ke zariye prostate ya bladder ka operation.
  • Chot, jaise kisi sariye par taango ke beech girna ya us hissay par laat, sarak ka hadsa, ya pelvis ka fracture.
  • Urethra ka infection ya lambe arse ki soojan, jis mein kuch jinsi taur par muntaqil hone wale infections bhi shamil hain (dekhein peshab ke infection ki guide). Meherbani karke sharminda na hon. Puranay infections se stricture aam hai.
  • Penis ki jild ki bimari jis se nok par safed, sakht hissay bante hain (lichen sclerosus).
  • Paidaishi farq ki pehle ki marammat jaise hypospadias (dekhein hypospadias guide).
  • Urethra mein baar baar zabardasti instruments ka istemal, masalan kisi na-tajarbe-kaar shakhs ka baar baar khinchna.
  • Kuch mardon mein koi wajah nahi milti.

Stricture kisi khurak, peshab rokne ya mushti-zani se nahi hota. Meherbani karke apne aap ko qasoorwar na thehrayen.

Aam alamaat

Alamaat aam tor par aahista aati hain aur mahino ya saalon mein barhti hain:

  • Kamzor, aahista ya patli peshab ki dhaar, ya aisi dhaar jo do hisson mein baat jaye ya bikhre.
  • Peshab karne ke liye zor lagana, ya der lagna.
  • Mehsoos hona ke bladder khali nahi hua, ya thori der baad dobara peshab aana.
  • Peshab khatam hone ke baad qatray tapakna.
  • Baar baar peshab ke infection, peshab karte waqt dard, ya peshab ya semen mein khoon.
  • Bilkul peshab na kar paana (dekhein urinary retention guide).

Agar aap ki dhaar kamzor ho gayi hai to meherbani karke yeh na samjhein ke yeh sirf umar ya prostate ki wajah se hai. Urologist ko dikhayein aur poochein ke kya stricture ki jaanch hui hai.

Tashkhees kaise hoti hai

Aap ka doctor aam tor par:

  • Aap ki alamaat ke baare mein poochega, pichhle catheters, operations, chot ya infections, aur muaina karega.
  • Peshab ka test karega infection ke liye, aur khoon ke test se kidney ki karkardagi dekh sakta hai.
  • Peshab ki raftaar naapega (flow test) aur ultrasound se bladder mein kitna peshab reh jata hai.
  • Urethra ka dye wala X-ray karega (retrograde urethrogram) taake tang jagah aur us ki lambai maloom ho. Dye nok se aahista dali jati hai aur X-ray tasveerein li jati hain.
  • Patle camera se andar dekhega (cystoscopy), taake stricture aur baqi nali nazar aaye.

Stricture ki theek jagah aur lambai jaanna tay karta hai ke kaunsa ilaaj kaam karega. Meherbani karke in tests ke baghair baar baar khinchne par raazi na hon.

Ilaaj ke tareeqay

Theek ilaaj is par mabni hai ke stricture kitna lamba hai, kahan hai, pehle kitni baar ilaaj ho chuka hai, aur aap ki sehat.

Catheter, jab peshab na ho sake

Agar urethra band ho to bladder khali karne ke liye nali lagayi jati hai. Agar urethra se na guzar sake to neeche ke pait ki jild ke zariye chhoti nali (suprapubic catheter) lagayi jati hai. Yeh emergency ka tareeqa hai aur ilaaj ki planning ke liye waqt bhi deta hai.

Khinchna (dilatation)

Tang hissa aahista aahista bare bare instruments se khincha jata hai. Yeh jaldi hota hai aur local ya mukhtasar behoshi mein ho sakta hai. Yeh chhote, pehli baar ke stricture mein madad kar sakta hai, lekin stricture aksar wapas aa jata hai.

Telescope se nishan kaatna (internal urethrotomy)

Surgeon telescope ke zariye chhoti blade ya laser se andar se nishan kaat deta hai. Yeh mukhtasar procedure hai. Khinchne ki tarah yeh bhi zyadatar chhote, pehli baar ke stricture ke liye madadgar hai, aur aksar wapas aa jata hai.

Marammat ka operation (urethroplasty)

Nishan wala hissa nikal diya jata hai ya khol kar aap ke apne tissue se dobara banaya jata hai, aksar gaal ke andar se ya jild ke tukre se. Lambi ya wapas aane wali strictures mein lambe arse ki shifa ka sab se achha mauqa isi mein hai. Yeh maahir ka operation hai aur woh urologist behtar karta hai jo yeh aksar karta ho.

Bohat mushkil halat mein hamesha ke liye naya raasta (urethrostomy)

Jab stricture lamba ho aur marammat mumkin ya munasib na ho to peshab ke liye scrotum ke peeche ke hissay mein naya raasta banaya ja sakta hai. Phir mard baith kar peshab karte hain. Chune hue mardon ke liye yeh achha, paaidar hal hai.

Baqaida self-catheterisation

Kuch mardon ko sikhaya jata hai ke woh tang hissay ko khula rakhne ke liye baqaidgi se patli saaf nali guzarein. Is ke liye tarbiyat aur saaf tareeqa chahiye.

Meherbani karke aisa surgeon aur hospital chunein jo strictures ka ilaaj aksar karte hon. Poochein ke kya aap ke liye urethroplasty mumkin hai, aur doosri raaye lene mein hichkichayen nahi.

Baar baar khinchna ilaaj kyun nahi

Stricture ko khinchna ya nishan kaatna aik baar madad kar sakta hai, lekin nishan wala tissue dobara ban jata hai, aksar har baar zyada lamba aur sakht. Bohat se mard har chand mahine ya saal wohi procedure dobara karwate hain, aur waqt, kaam aur sukoon khote hain, aur stricture lamba aur marammat ke liye mushkil ho sakta hai. Yeh khaas tor par tab hota hai jab yeh kisi aise shakhs se karwaya jaye jis ki khaas tarbiyat na ho, ya aisi jagah jahan stricture ki theek naqsha-kashi na hui ho.

Agar khinchne ya telescope procedure ke baad stricture wapas aa jaye to meherbani karke apne urologist se marammat ke operation (urethroplasty) ke baare mein poochein, wohi ilaaj dohrane ke bajaye. Aur meherbani karke theek jaanch ke baghair kisi ko chemist ya chhote clinic mein apni urethra khinchne na dein.

Apni dekh bhaal

Yeh qadam madad karte hain:

  • Kaafi paani piyein aur peshab baqaidgi se karein, zor lagaye ya bohat der rokay baghair.
  • Peshab ke infection ka jaldi ilaaj karein, aur doctor ko batayein agar baar baar hon.
  • Kamzor hoti dhaar ko nazar andaz na karein. Jaldi urologist ko dikhane se zyada intikhabat milte hain.
  • Jo doctor catheter ya procedure ka plan kare usay batayein ke aap ko stricture hai ya tha, taake yeh aahistagi se ho.
  • Agar aap ko self-catheterisation sikhayi gayi ho to routine bilkul waise hi karein, saaf hathon aur saaf samaan ke saath.

Follow-up

Strictures wapas aa sakte hain, kabhi saalon baad, is liye ilaaj achha hone par bhi follow-up ahem hai. Aap ka urologist aap ki dhaar dekhega aur flow test, bladder ka scan, ya camera jaanch dohra sakta hai. Meherbani karke in visits ko na chhodein, aur jaldi aayein agar dhaar dobara kamzor ho, zor lagana paray, ya infection hon.

Fauran madad kab lein

Agar aap ko in mein se koi bhi ho to foran apne qareebi hospital ke emergency department jayein:

  • Aap bilkul peshab nahi kar paate, khaas tor par dardnak, soojhe hue neeche ke pait ke saath.
  • Kapkapi ke saath bukhar, ya neeche ke pait, peeth ya ran mein dard kamzor dhaar ke saath.
  • Ran ya scrotum ke peeche ke hissay mein soojan, surkhi, dard ya sakht ganth, khaas tor par bukhar ke saath. Yeh abscess ho sakta hai.
  • Peshab mein bohat zyada khoon ya khoon ke thakke.
  • Operation ya catheter ke baad: bukhar, shadeed dard, zakhm ka surkh ya behna, ya catheter ka band hona ya nikal jana.

Meherbani karke intezar kiye baghair jaldi urologist ko bhi dikhayein agar aap ki dhaar kamzor, patli ya aahista ho gayi hai. Is ke liye emergency ki zaroorat nahi, lekin check hona chahiye.

Aam sawalaat

Kya kamzor dhaar hamesha prostate ki wajah se hoti hai?

Nahi. Bohat se mardon mein, khaas tor par jawan aur darmiyani umar ke, yeh urethral stricture hota hai. Tests alag hain aur ilaaj bhi, is liye theek jaanch ahem hai.

Kya stricture khud ya dawaiyon se theek ho sakta hai?

Nahi. Stricture nishan hai, aur dawaiyan usay nahi hatati. Prostate ki goliyan is mein madad nahi karti. Is ke liye procedure ya operation chahiye, ya kuch mardon mein baqaida self-catheterisation.

Kya khinchna ya nishan kaatna kaafi hai?

Kabhi, chhote pehli baar ke stricture mein. Lekin yeh aksar wapas aa jata hai. Agar wapas aa chuka ho to urethroplasty lambe arse ke nateeje ka sab se achha mauqa deti hai.

Kya urethroplasty bara operation hai? Kya is se jinsi zindagi ya fertility par asar parta hai?

Yeh behoshi mein maahir ka operation hai, chhote hospital qayam aur kuch arse ke catheter ke saath. Khatre is par mabni hain ke stricture kahan hai aur kitna lamba hai, aur is mein erection ya ejaculation mein tabdeeli ho sakti hai. Meherbani karke apne surgeon se poochein ke aap ke maamle mein kya umeed rakhni chahiye.

Agar main kuch na karun to kya hoga?

Dhaar kamzor hoti jati hai, infection zyada hote hain, peeche ke dabao se bladder aur kidneys ko nuqsan pohanch sakta hai, aur achanak peshab band ho sakta hai. Behtar hai ke jaanch karwa li jaye.

Kya mujhe yeh infection se hua ya kisi kaam ki wajah se?

Kuch strictures purane urethra ke infections ke baad hote hain, lekin bohat se catheters, chot ya operation ke baad hote hain, ya koi wazeh wajah nahi hoti. Meherbani karke apne aap ko qasoorwar na thehrayen.

Kya main ise tel, jari bootiyon se ya khud khinch kar theek kar sakta hoon?

Meherbani karke nahi. Jari booti aur gharelu ilaaj nishan nahi hatate, aur khud ya na-tajarbe-kaar shakhs se urethra khinchne se chot lag sakti hai aur nishan lamba ho sakta hai.

Kya urethroplasty ke baad yeh wapas aa sakta hai?

Aa sakta hai, lekin khinchne ya kaatne ke baad ke muqable mein imkaan kam hai. Aap ka surgeon aap ki dhaar dekhta rahega, aur har nayi kamzori jaldi batani chahiye.

What a urethral stricture is

The urethra is the tube that carries urine from the bladder out of the body. A urethral stricture is a scar inside this tube that narrows it, so urine cannot flow out freely. The bladder has to push harder, and over time the stream becomes weak and the bladder may not empty fully.

It is a well-known problem that is often missed or mistaken for an enlarged prostate. It can be treated, but the right treatment matters, because the wrong one can make the stricture longer and harder to repair. This guide explains what causes it, how it is found, and the treatment choices, including why repeated stretching is often not the answer.

Normal urethra compared with a urethral stricture Two drawings of the bladder with the urethra, the tube that carries urine out, running downwards. On the left, the tube is wide and urine flows freely. On the right, a scarred, narrowed section pinches the tube, so urine flows slowly and the bladder works harder. Normal Urethral stricture Bladder Urethra Scarred, narrowed section Wide tube,urine flows freely A scar narrows the tube,urine flows slowly
Simplified drawing. The urethra is the tube from the bladder to the outside. A stricture is a scar that narrows it. In men the urethra is long, which is why strictures are much more common in men.

A weak stream is not always the prostate. In younger and middle-aged men especially, a stricture is a common cause and should be checked for.

How common it is

Urethral strictures are much more common in men than in women, because the male urethra is long. They can occur at any age, and in some men they come back after treatment. Many men live with a weak stream for years before the cause is found.

Why it happens

A stricture is scar tissue from damage or inflammation in the urethra. Common causes include:

  • A catheter, or a procedure through the urethra, such as a catheter used during an operation or a hospital stay, or earlier prostate or bladder surgery done through the urethra.
  • Injury, such as a fall astride a bar or a kick to the area between the legs, a road accident, or a pelvic fracture.
  • Infection or long-standing inflammation of the urethra, including some infections that can be passed on sexually (see the urine infection guide). Please do not feel judged. Strictures from past infections are common.
  • A skin condition of the penis that causes white, hard areas at the tip (lichen sclerosus).
  • Past repair of a birth difference such as hypospadias (see the hypospadias guide).
  • Repeated forceful instrumentation of the urethra, for example repeated stretching by an unskilled person.
  • No cause found, in some men.

A stricture is not caused by anything you ate, by holding urine, or by masturbation. Please do not blame yourself.

Common symptoms

Symptoms usually come on slowly and get worse over months or years:

  • A weak, slow or thin urine stream, or a stream that splits or sprays.
  • Straining to pass urine, or taking a long time.
  • Feeling that the bladder has not emptied, or passing urine again soon after.
  • Dribbling after finishing.
  • Frequent urine infections, pain when passing urine, or blood in the urine or semen.
  • Inability to pass urine at all (see the urinary retention guide).

If your stream has become weak, please do not assume it is just age or the prostate. See a urologist and ask whether a stricture has been checked for.

How it is diagnosed

Your doctor will usually:

  • Ask about your symptoms, any past catheters, surgery, injuries or infections, and examine you.
  • Test your urine for infection, and may check your kidney function with a blood test.
  • Measure how fast you pass urine (a flow test) and how much is left behind in the bladder (a quick ultrasound scan).
  • Arrange a dye X-ray of the urethra (a retrograde urethrogram) to show where the narrowing is and how long it is. The dye goes in gently from the tip, and X-ray pictures are taken.
  • Look inside with a thin camera (cystoscopy) through the urethra, to see the stricture and the rest of the tube.

Knowing exactly where the stricture is and how long it is decides which treatment will work. Please do not agree to repeated stretching without these checks.

Treatment options

The right treatment depends on how long the stricture is, where it is, how many times it has been treated before, and your health.

A catheter, when you cannot pass urine

If the urethra is blocked, a tube is placed to drain the bladder. If it cannot be passed through the urethra, a small tube is placed through the lower tummy skin (a suprapubic catheter). This is an emergency measure and also gives time for planning treatment.

Stretching (dilatation)

The narrowed part is gently stretched with progressively larger instruments. It is quick and can be done under local or short anaesthesia. It may help a short, first-time stricture, but the stricture often comes back.

Cutting the scar through a telescope (internal urethrotomy)

The surgeon cuts the scar from the inside with a small blade or laser, passed through a telescope. It is a short procedure. Like stretching, it is mostly useful for a short, first-time stricture, and it often comes back.

Reconstructive surgery (urethroplasty)

The scarred section is removed or opened and rebuilt with your own tissue, often a graft from inside the cheek or from a skin flap. It has the best chance of a long-term cure, especially for longer or returning strictures. It is a specialist operation and is best done by a urologist who does it often.

A permanent opening for very difficult cases (urethrostomy)

When the stricture is long and repair is not possible or not suitable, a new opening for urine can be made lower down, in the area behind the scrotum. Men then sit to pass urine. It is a good, durable solution for selected men.

Regular self-catheterisation

Some men are taught to pass a thin, clean tube regularly to keep the narrowing open. It needs training and a clean technique.

Please choose a surgeon and hospital that treat strictures often. Ask whether urethroplasty is an option for you, and do not hesitate to ask for a second opinion.

Why repeated stretching is not a cure

Stretching or cutting the scar can help once, but scar tissue tends to form again, often longer and tighter each time. Many men go back for the same procedure every few months or years, losing time, work and comfort, and the stricture can grow longer and harder to repair. This is especially true when it is done by someone without special training, or in a place where the stricture has not been properly mapped.

If a stricture returns after stretching or a telescope procedure, please ask your urologist about reconstructive surgery (urethroplasty) rather than repeating the same treatment. And please do not allow anyone to stretch your urethra in a chemist or small clinic without a proper check.

Looking after yourself

These steps help:

  • Drink enough water and pass urine regularly, without straining or holding on for too long.
  • Treat urine infections promptly, and tell your doctor if they keep coming back.
  • Do not ignore a weakening stream. Seeing a urologist early gives more treatment choices.
  • Tell any doctor who plans a catheter or procedure that you have, or had, a stricture, so that it can be done gently.
  • If you were taught self-catheterisation, follow the routine exactly, with clean hands and clean equipment.

Follow-up

Strictures can come back, sometimes after years, so follow-up matters even when treatment has gone well. Your urologist will check your stream and may repeat a flow test, a scan of the bladder, or a camera check. Please do not skip these visits, and come sooner if your stream weakens again, you strain, or you get infections.

When to seek urgent help

Go to your nearest hospital emergency department straight away if you have any of the following:

  • You cannot pass urine at all, especially with a painful, swollen lower tummy.
  • Fever with shaking chills, or a pain in the lower tummy, back or groin with a weak stream.
  • Swelling, redness, pain or a hard lump in the groin or the area behind the scrotum, especially with fever. This can be an abscess.
  • Heavy bleeding or blood clots in the urine.
  • After surgery or a catheter: fever, severe pain, a wound that is red or leaking, or a catheter that is blocked or has come out.

Please also see a urologist soon, without waiting, if your stream has become weak, thin or slow. It does not need the emergency department, but it should be checked.

Common questions

Is a weak stream always due to the prostate?

No. In many men, especially younger and middle-aged men, it is a urethral stricture. The tests are different, and so is the treatment, so a proper check is important.

Can a stricture go away by itself or with medicines?

No. A stricture is a scar, and medicines do not remove it. Tablets for the prostate do not help it. It needs a procedure or an operation, or in some men, regular self-catheterisation.

Is stretching or cutting the scar enough?

Sometimes, for a short first-time stricture. But it often comes back. If it has returned, urethroplasty gives the best chance of a lasting result.

Is urethroplasty a big operation? Will it affect sex or fertility?

It is a specialist operation done under anaesthesia, with a short stay in hospital and a catheter for a time. Risks depend on where the stricture is and how long it is, and can include changes in erections or in ejaculation. Please ask your surgeon what to expect in your case.

What happens if I do nothing?

The stream gets weaker, infections become more common, the bladder and kidneys can be damaged by the back pressure, and you may suddenly be unable to pass urine. It is better to have it checked.

Did I get this from an infection or from something I did?

Some strictures follow old urethral infections, but many follow catheters, injuries or surgery, or have no clear cause. Please do not blame yourself.

Can I treat it myself with oils, herbs or by stretching it myself?

Please do not. Herbal and home treatments do not remove a scar, and stretching the urethra yourself or with an untrained person can cause injury and make the scar longer.

Can it come back after urethroplasty?

It can, but the chance is lower than after stretching or cutting. Your surgeon will keep checking your stream, and any new weakening should be reported early.

Written and reviewed by Dr Mudassir Hussain, Consultant Urologist, FRCS (Urol) Eng, FCPS (Urol) Pak

Last reviewed: October 2026    Next review due: October 2028

Further reading from trusted organisations (free, in English):Mazeed parhne ke liye, mustanad idaaron ki taraf se (muft, angrezi mein):
Urology Care Foundation (American Urological Association): Urethral stricture disease
MedlinePlus (US National Library of Medicine): Urethral stricture

This guide gives general information and is not a substitute for advice from the doctor treating you.

Yeh guide aam maloomat deti hai aur aap ka ilaaj karne wale doctor ke mashwaray ka mutabadil nahi hai.