Inguinal Hernia · Observe vs Repair + Approach

Step-by-step decision

Choose step by step as prompted; reaching an endpoint gives the management recommendation. You can go back a step or restart anytime.

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Full pathway

1. [Decision] Symptoms/incarceration + unilateral-bilateral/recurrent
   Symptoms/incarceration + unilateral-bilateral/recurrent?
   • Incarceration/strangulation (severe pain, irreducible, bowel obstruction) → Incarceration/strangulation → emergency surgery
   • Asymptomatic/minimally symptomatic (men) → Minimally symptomatic men → watchful waiting
   • Symptomatic, needs repair — unilateral primary → Unilateral primary · choose approach
   • Symptomatic — bilateral or recurrent (after anterior repair) → Bilateral/recurrent → favor laparoscopic
2. [End] Incarceration/strangulation → emergency surgery
   Incarceration/strangulation → emergency surgery, assess bowel viability (resect if needed); do not forcibly reduce necrotic bowel; resuscitation + antibiotics.
3. [End] Minimally symptomatic men → watchful waiting
   Asymptomatic/minimally symptomatic men → watchful waiting; ~70% eventually cross over to surgery for symptoms, electively. Women have higher femoral hernia and incarceration risk, so repair is favored.
4. [Decision] Unilateral primary · choose approach
   Unilateral primary repair approach? (Unilateral primary: both open Lichtenstein and laparoscopic TAPP/TEP are recommended; with laparoscopic expertise, less chronic pain and faster recovery.)
   • Open Lichtenstein (mesh) → Open Lichtenstein
   • Laparoscopic TAPP/TEP → Laparoscopic TAPP/TEP
5. [End] Bilateral/recurrent → favor laparoscopic
   Bilateral or recurrence after anterior repair → favor laparoscopic (TAPP/TEP): treats both sides in one operation and avoids the old scar plane for recurrence; needs general anesthesia and experience.
6. [End] Open Lichtenstein
   Lichtenstein open mesh repair — the standard, can be done under local anesthesia, suits primary-care settings and high anesthetic-risk patients; one of the first choices for unilateral primary.
7. [End] Laparoscopic TAPP/TEP
   Laparoscopic TAPP/TEP — less chronic pain, faster recovery, better for bilateral/recurrent; needs general anesthesia and has a learning curve.

Source guidelines & references

• HerniaSurge international inguinal hernia guidelines (Hernia 2018)

This pathway is our own synthesis of the decision logic in the guidelines above (not the guideline verbatim); thresholds and workflows change as guidelines update — in practice follow the latest guideline, your institution's protocol and the individual patient.

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