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Prof. Dr. Ali Avanoğlu
Hypospadias Surgery • After Surgery

Meatal Stenosis (Narrowing of the Urinary Opening)

The urinary opening has narrowed during healing. A thinning stream and straining are typical findings. The fix is simple in most cases, but follow-up is needed because, if neglected, it can put pressure on the bladder.

Who this is forPatients with a thinning stream who strain to urinate
Reading≈2 min
ByProf. Dr. Ali AvanoğluUpdated
This page is part of hypospadias surgery.Read the full treatment overview on the hub page
Normal
Narrowed
urinary opening
In brief5 madde
  • Symptoms: A stream as thin as a pencil tip.
  • The urinary opening closing after circumcision: Meatal stenosis can appear in the months or years after circumcision.
  • Why shouldn't it be ignored?: The issue isn't only about comfort.
  • Treatment options: Calibration / controlled dilation — may be enough on its own in mild cases.
  • After the procedure: A brief burning sensation while urinating is possible; a warm sitz bath helps.
01

Symptoms

  • A stream as thin as a pencil tip.
  • Straining to urinate, pushing with the abdominal muscles.
  • A longer time needed to urinate.
  • The stream spraying or coming out in a broken pattern.
  • In some cases, recurrent urinary tract infections.
02

The urinary opening closing after circumcision

Meatal stenosis can appear in the months or years after circumcision. Once the protection of the foreskin is gone, the thin tissue around the opening becomes irritated and can narrow as it heals.

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  • The first warning is usually a thinning stream and the child straining while urinating. An upward-spraying stream, not making it to the toilet in time, and a longer urination time point to the same picture.
  • These findings aren't expected after every circumcision; when they appear, an examination assesses the diameter of the opening. A stricture caught early is resolved with a minor procedure.
03

Why shouldn't it be ignored?

The issue isn't only about comfort. A persistent obstruction can make the bladder work harder, thicken its wall over time, and, rarely, lead to increased pressure that reaches the upper urinary tract. Waiting on the assumption that "he's urinating fine anyway" is not the right approach.

04

Treatment options

  • Calibration / controlled dilation — may be enough on its own in mild cases.
  • Meatotomy — controlled opening of the meatus from the underside. A short, usually same-day procedure.
  • Meatoplasty — reshaping and widening the opening; scar tissue is removed. Preferred in recurrent cases.
  • If the stricture extends beyond the opening, the approach changes and channel repair comes into consideration.
05

After the procedure

  • A brief burning sensation while urinating is possible; a warm sitz bath helps.
  • The ointment and/or gentle dilation your doctor recommends prevents the edges from sticking together.
  • Stream thickness is reassessed at 1 and 3 months.
Hypospadias Surgery video guide19 short videos, in order
Frequently asked questions
Does the urinary opening close after circumcision?
Complete closure isn't expected; what occurs is narrowing, and it can appear in the period after circumcision. A thinning stream and straining are the first warnings. If these signs are present, a pediatric urology evaluation is needed.
Does it come back?
It can recur as the scar tissue contracts again; consistent post-procedure care reduces this. Recurrent cases should also be evaluated for lichen sclerosus.
Can I do the dilation at home?
Only in the way and for the duration your doctor describes. Uncontrolled attempts can cause new injury and create a longer stricture.
Doç. Dr. Yaşar Issı's publications on this topic · 1
  1. Tiryaki S, Issi Y (2023). The association of meatal stenosis and infant circumcision. The Turkish journal of pediatrics. PubMed ↗
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