Consent: Laparoscopic Inguinal Hernia Repair - Podcast Version 0:00 / 0:00 1x 0.25x 0.5x 0.75x 1x 1.25x 1.5x 1.75x 2x This article is for educational purposes only. It should not be used as a template for consenting patients. The person obtaining consent should have clear knowledge of the procedure and the potential risks and complications. Always refer to your local or national guidelines, and the applicable and appropriate law in your jurisdiction governing patient consent. Overview of Procedure There are several types of hernia, the most common being inguinal, femoral, and umbilical. Repairs can be done both open or laparoscopically, especially for inguinal hernia. The mesh used during the repair is secure in place using tacks. Laparoscopic procedures have been shown to reduce post-operative pain and allow for faster recovery and return to work. For inguinal cases, laparoscopic repair may also be favoured in patients with bilateral or recurrent inguinal hernia. The two commonly employed techniques for laparoscopic inguinal hernia repair are TEP (Totally ExtraPeritoneal) and TAPP (TransAbdominal PrePeritoneal), depending on the layers involved and opened during the repair (Fig. 1). Anpol42, CC BY-SA 3.0 <https://creativecommons.org/licenses/by-sa/3.0>, via Wikimedia Commons Figure 1Layers involved during a TEP and TAPP inguinal hernia repair Complications Intraoperative Complication Description of Complication Potential Ways to Reduce Risk Haemorrhage Injury can occur to inferior epigastric vessels (especially with a TEP repair) or external iliac/ femoral vessels Ensure careful deployment of tacks when securing the mesh Injury to surrounding structures including bowel, bladder and ureter, liver, spermatic cord Contents of the hernial sac may include these structures Bowel resection Incarcerated hernias may contain ischaemic bowel; if the bowel is not viable it must be resected. Conversion to open In some cases anatomy may be difficult and it is safer to proceed to an open anterior inguinal hernia repair. In TEP repairs the peritoneum may be breached and the decision made to convert to TAPP repair. Anaesthetic Risks Includes damage to the teeth, throat and larynx, reaction to medications, nausea and vomiting, cardiovascular and respiratory complications Forms a part of the anaesthetist assessment before the operation Early Complication Description of Complication Potential Ways to Reduce Risk Pain Use of laparoscopic surgery, compared to open surgery, will limit post-operative pain Bleeding/ haematoma There is a small chance of bleeding and bruising in the abdomen post-surgery Haematoma or seroma formation are usually self-limited due to the tamponade of the peritoneum Infection Superficial wound infection is possible. An infected mesh is a fortunately rare but serious complication, as would be revision of wound Peri-operative antibiotics will reduce the risk of wound infections Scarring Laparoscopic surgery will minimise this risk Altered sensation Damage to ilioinguinal and/or genitofemoral nerve Seroma A swelling of lymphatic fluid may occur in redundant subcutaneous space following surgery Testicular Atrophy Damage to the blood supply to the testicle can occur in groin hernia repair, often due to venous thrombosis rather than arterial injury Identify and avoid damage to the spermatic cord and associated vessels Scrotal swelling/ hydrocoele Damage to venous/ lymphatic drainage during dissection Blood Clots The patient will be given anti-embolism stockings and low molecular weight heparin peri-operatively to minimise this risk as deemed appropriate Stroke, MI, Kidney Failure, Death Although small, this is always a risk in any major surgery Late Complication Description of Complication Potential Ways to Reduce Risk Adhesions Abdominal surgery may cause adhesions as a reaction to the procedure, although this is uncommon (especially in TEP repair) Recurrence There is always a potential for further surgery due to recurrence of the hernia. For inguinal hernia it is around 1% at 5 years. Request the patient avoids strenuous activity for a few weeks post-operatively Frequent questions What is laparoscopic inguinal hernia repair? Laparoscopic inguinal hernia repair is a minimally invasive surgical procedure used to correct inguinal hernias, often employing techniques such as TEP (Totally ExtraPeritoneal) or TAPP (TransAbdominal PrePeritoneal). This approach typically results in reduced postoperative pain and quicker recovery compared to traditional open surgery. What are the common complications associated with laparoscopic inguinal hernia repair? Common complications include bleeding, infection, and damage to surrounding structures like the bowel or bladder. While serious complications are rare, careful technique and peri-operative measures can help mitigate these risks. How does laparoscopic surgery impact postoperative pain compared to open surgery? Laparoscopic surgery generally results in less postoperative pain than open surgery, facilitating a faster recovery and return to normal activities. The reduced trauma to surrounding tissues contributes to this decreased discomfort. What are the potential late complications following laparoscopic inguinal hernia repair? Late complications may include adhesions, recurrence of the hernia, and altered sensation due to nerve damage. The risk of hernia recurrence is approximately 1% within five years, highlighting the importance of postoperative care and activity restrictions. What measures can be taken to reduce the risk of complications during laparoscopic inguinal hernia repair? To minimise complications, surgeons should ensure careful deployment of mesh tacks, use peri-operative antibiotics to prevent infections, and assess the patient’s anatomy thoroughly to avoid injury to surrounding structures. Additionally, postoperative care such as avoiding strenuous activities can help reduce the risk of recurrence. Rate This Article