Open, TEP and TAPP for Inguinal Hernia: Which Approach for Which Patient?
Author: Op. Dr. Gökhan Ateş · Published: 28 June 2026 · Updated: 28 June 2026
Article summary
Three well-defined techniques exist for inguinal hernia repair. The choice depends on hernia type, prior surgery, age, comorbidities and surgical team experience.
Modern guidelines describe three main techniques for inguinal hernia repair: open (Lichtenstein), laparoscopic TEP (totally extraperitoneal) and laparoscopic TAPP (transabdominal preperitoneal). All three are accepted; the best choice is individualised.
Quick answer
For a unilateral, first-time, mid-sized inguinal hernia, both open and laparoscopic techniques are safe. Bilateral, recurrent, or hernias in athletes may favour a laparoscopic approach. The decision is made after examination and, when needed, imaging.
Open (Lichtenstein) repair
A 5–8 cm incision provides direct access; the abdominal wall is reinforced with mesh. Local, spinal or general anesthesia is possible, which offers flexibility in older or higher-risk patients.
Laparoscopic TEP
Works between the muscle layers without entering the peritoneum. General anesthesia is required. Often preferred in patients without prior lower abdominal surgery.
Laparoscopic TAPP
Enters the abdominal cavity and works from beneath the peritoneum. Allows assessment of the contralateral side and is useful for recurrent or complex hernias.
Factors that guide the decision
- Unilateral vs bilateral hernia
- Primary vs recurrent hernia
- History of previous lower abdominal or prostate surgery
- Age, cardiac and pulmonary reserve
- Anesthesia tolerance and patient preference
- Surgical team experience
Frequently asked questions
Is laparoscopy always better?
No. Open, TEP and TAPP have comparable long-term recurrence and comfort outcomes in appropriate patients. The choice is individualised.
I had lower abdominal surgery before — can I have TEP?
Prior surgery can make TEP more challenging; TAPP or open repair may be preferred. Decision follows surgical assessment.
Which technique for bilateral hernias?
Laparoscopic repair can address both sides in one session, which is often advantageous, but individual factors are considered.
Related pages
This content is for general patient information only. Diagnosis and treatment decisions should be made by a physician after examination and individual assessment.