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Prof. Dr. Ali Avanoğlu
Hypospadias Surgery • Surgery in Children

Distal Hypospadias Surgery

The opening is at or just below the head of the penis, and there is no significant curvature. This is the most common and best-outcome form of hypospadias; repair is completed in a single operation, and the child usually goes home the same day or the next.

Who this is forChildren whose opening is close to the tip
Reading≈2 min
ByProf. Dr. Ali AvanoğluUpdated
This page is part of hypospadias surgery.Read the full treatment overview on the hub page
where it should beSubcoronal
underside view
01 · The three goals of the operation02 · Techniques used03 · Surgery and afterward04 · When is circumcision done?
In brief4 madde
  • The three goals of the operation: All three are done in the same session.
  • Techniques used: TIP (Snodgrass): the groove is deepened along the midline and tubularized.
  • Surgery and afterward: Surgery: 1–2 hours under general anesthesia; day surgery or a single overnight stay at most centers.
  • When is circumcision done?: At the end of the operation, while the skin is being tailored.
01

The three goals of the operation

All three are done in the same session. The channel is missing only the last few centimeters of its proper length, so rather than building a tube from scratch, the existing groove is simply closed over.

  • Moving the opening to the tip of the head.
  • Making the urine stream straight and single-directional.
  • Closing the head so it looks natural.
02

Techniques used

  • TIP (Snodgrass): the groove is deepened along the midline and tubularized. This is the first choice in most distal cases and gives a natural-looking, slit-shaped opening.
  • MAGPI / GAP: a more limited correction used when the opening is nearly at the tip and the groove is very good.
  • Mathieu (flip-flap): closing the channel with a flap raised from the skin just below the opening; comes up when the groove is narrow.
  • A protective interposition layer (dartos flap): living tissue is laid between the new channel and the skin. It is one of the most important technical details for preventing a fistula.
03

Surgery and afterward

  • Surgery: 1–2 hours under general anesthesia; day surgery or a single overnight stay at most centers.
  • Pain: a penile-block or caudal block given during surgery keeps the first hours comfortable; simple pain relievers are enough afterward.
  • Catheter: a thin catheter stays in for 5–7 days and drains into the diaper; removing it is painless.
  • First 2 weeks: swelling and bruising are normal. Diapers are changed often, the area is kept dry, and bathing starts with your doctor's permission.
04

When is circumcision done?

At the end of the operation, while the skin is being tailored. If hypospadias is suspected, circumcision should not be done beforehand: the foreskin is a backup tissue that may be needed for the repair.

Related videos
Full guide (19) →
Frequently asked questions
What is the best age for surgery?
Generally 6–18 months is preferred. Tissue healing is good during this period, the child will not remember the experience, and it falls before toilet training. Surgery is also done outside this range; only the preparation and expectations change.
Is a second operation needed?
In suitable distal cases, there is no planned second stage. Additional treatment only comes up if a complication develops, such as a fistula or stricture.
When does the child return to normal life?
In the days after the catheter comes out. Follow your doctor's timeline for daycare and play; a full return usually happens within 2–3 weeks.
Next • Surgery in ChildrenTwo-Stage Hypospadias Surgery→
Related pagesFull index →
Surgical TechniquesTIP (Snodgrass) RepairTIP is the most widely used technique for hypospadias repair worldwide. Its logic is simple: the existing groove is deepened along the midline, widened, and turned into a tube — so the new channel is built entirely from the patient's own tissue.After SurgeryAfter-Surgery Care GuideMost of the healing takes place in the first two weeks. What needs to be done during this period is simple; the most important thing is keeping the dressing and catheter exactly as your doctor described.BasicsHypospadias and CircumcisionThis page has one message, and it is the most important one: circumcision should not be performed while hypospadias is suspected. The foreskin is the single most valuable spare tissue for the repair, and once removed it cannot be brought back.After SurgeryFistula After Hypospadias SurgeryAn opening has formed that leaks urine between the repaired channel and the skin. This is the most common complication in hypospadias surgery, and in most cases it can be closed permanently with a small, planned procedure.
Hypospadias Surgery topic clustersMain treatment page →
Basics 8Surgery in Children 8Surgical Techniques 5After Surgery 9Recurrent Cases 4Hypospadias in Adults 8Follow-up and Assessment 5
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