Dr Ashok Gunawardene

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240 Hoppers Ln, Werribee VIC 3030

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Laparoscopic Inguinal Hernia Surgery Werribee St Vincent’s Private Hospital

Overview

Totally Extraperitoneal (TEP) inguinal hernia repair is a minimally invasive procedure to treat an inguinal hernia, where tissue protrudes through a weak spot in the abdominal wall of the groin. This TEP technique accesses the hernia without entering the peritoneal cavity, reducing some risks. This page outlines the procedure, its benefits, risks, and expected recovery, following current clinical guidelines and evidence-based practices. Northern Surgical Care, led by a registered specialist general surgeon, provides consultations to evaluate and manage inguinal hernias. Patients should seek personalised advice from a qualified health practitioner.

What the Procedure Involves

  • Totally Extraperitoneal (TEP) Inguinal Hernia Repair:
    • Performed under general anaesthesia using laparoscopic techniques.
    • Involves making 2-3 small incisions below the navel to insert a laparoscope (a thin tube with a camera) and surgical instruments.
    • The surgeon works in the extraperitoneal space (outside the abdominal cavity) to place a mesh over the hernia defect, reinforcing the abdominal wall without entering the peritoneal cavity.
    • The procedure typically takes 1-2 hours, depending on whether the hernia is unilateral or bilateral and the patient’s anatomy.

The procedure is customised for patients with inguinal hernias, especially those suitable for laparoscopic repair, like those with recurrent hernias, bilateral hernias, or those aiming for faster recovery. Eligibility is assessed based on hernia size, symptoms, and overall health.

Benefits

  • Effective Hernia Repair: Successfully corrects inguinal hernias, preventing recurrence in most cases (recurrence rates less than 5% in clinical studies).
  • Minimally Invasive: With smaller incisions, patients experience less postoperative pain, smaller scars, and a faster recovery than with open surgery.
  • Reduced Risk of Intra-Abdominal Complications: Using the extraperitoneal approach, which avoids the abdominal cavity, helps lower the risk of injury to internal organs.
  • Suitable for Bilateral Hernias: Allows for the repair of both-sided hernias in a single procedure, without the need for any extra incisions.
  • Faster Return to Activity: Most patients resume normal activities sooner than with open surgery, typically within 1-2 weeks.

Outcomes are influenced by the surgical technique and patient factors. The benefits are discussed during consultation to support informed decision-making.

Risks

TEP inguinal hernia repair, like any surgery, carries potential risks, which will be reviewed during your consultation. These risks include:

  • General Surgical Risks:
    • Bleeding or infection at the incision sites or internally.
    • Adverse reactions to anaesthesia.
    • Blood clots (e.g., deep vein thrombosis).
  • Procedure-Specific Risks:
    • Hernia Recurrence: Rare (1-5%), but possible if the mesh shifts or the repair weakens over time.
    • Chronic Pain: Some patients experience persistent groin pain (less than 10%), which may resolve over time or require further management.
    • Seroma or Haematoma: Fluid or blood collection at the surgical site, usually resolving without intervention.
    • Nerve Injury: Rare, but may cause numbness or tingling in the groin or thigh.
    • Mesh-Related Complications: Infection or rejection of the mesh (rare, less than 1%), potentially requiring further surgery.
    • Conversion to Open Surgery: In rare cases (e.g., due to anatomical challenges), the procedure may need to be converted to an open repair, extending recovery time.

Through careful patient selection and postoperative care, risks are minimised. A specialist will assess your risk factors and review them before surgery.

Expected Recovery Time

  • Hospital Stay: Patients are typically discharged the same day or within 24 hours, depending on recovery progress and the absence of complications.
  • Recovery at Home:
    • Return to light activities (e.g., walking) within a few days.
    • Full recovery, including return to work or normal activities, usually takes 1-2 weeks for non-physical jobs and 3-4 weeks for physically demanding tasks.
    • Strenuous exercise and heavy lifting should be avoided for 4-6 weeks to ensure proper healing.
  • Postoperative Care:
    • Patients receive instructions on wound care, pain management, and activity restrictions.
    • Follow-up appointments monitor healing and address any complications.
  • Variations: The recovery time may be influenced by age, overall health, hernia complexity, or complications. Patients should report any symptoms like persistent pain, swelling, fever, or redness immediately.

What to Expect

During a consultation at Northern Surgical Care, a specialist general surgeon will assess the patient’s symptoms, medical history, and risk factors. A physical examination, along with imaging tests like an ultrasound, may be recommended to confirm the hernia and evaluate suitability for TEP repair. The surgeon will explain the procedure, risks, benefits, and recovery plan to ensure informed decision-making. Patients will also receive guidance on preoperative preparation, postoperative care, and lifestyle changes to prevent recurrence, such as maintaining a healthy weight and avoiding heavy lifting. Contact Northern Surgical Care to schedule a consultation at Werribee St Vincent’s Private Hospital for a personalised assessment and management.

References

  • Fitzgibbons RJ Jr, Forse RA. Clinical practice. Groin hernias in adults. N Engl J Med. 2015;372(8):756-63. doi:10.1056/NEJMcp1404068
  • Simons MP, Aufenacker T, Bay-Nielsen M, et al. European Hernia Society guidelines on the treatment of inguinal hernia in adult patients. Hernia. 2009;13(4):343-403. doi:10.1007/s10029-009-0529-7
  • Bittner R, Montgomery MA, Clark E, et al. International Endohernia Society guidelines—Update of guidelines on laparoscopic (TAPP) and endoscopic (TEP) treatment of inguinal hernia. Surg Endosc. 2015;29(2):289-321. doi:10.1007/s00464-014-3917-8
  • Lockhart K, Dunn D, Teo S, et al. Mesh versus non-mesh for inguinal and femoral hernia repair. Cochrane Database Syst Rev. 2018;9(9):CD011517. doi:10.1002/14651858.CD011517.pub2
  • McCormack K, Scott NW, Go PM, et al. Laparoscopic techniques versus open techniques for inguinal hernia repair. Cochrane Database Syst Rev. 2003;2003(1):CD001785. doi:10.1002/14651858.CD001785