Total Extraperitoneal Patch Research Articles

Extraperitoneal Laparoscopic Approach in Inguinal Hernia-The Ideal Solution?

Background: After more than 20 years since laparoscopy was proposed as a solution for one of the most common surgical pathologies, inguinal hernia, the choice of an intra- or extraperitoneal approach has remained a highly debated topic. Purpose and objectives: This study aimed at analyzing the feasibility of the extraperitoneal approach, by routine for this team/ and answering the question of whether this type of approach can be considered a safe one. Although indications for an intra- or extraperitoneal approach largely overlap, it may also be a matter of surgeon preference in choosing one technique. Methods: The study was retrospective, conducted on a group of 493 patients operated on for inguinal hernia in the clinic, by a single operating team, between January 2012 and March 2022. Results: It was proven that out of the 493 surgeries for inguinal hernia, 95.1% (n = 469) were operated upon by laparoscopic TEP (total extra peritoneal patch plasty approach); 1.62% (n = 8) by laparoscopic TAPP (transabdominal intraperitoneal); and 3.24% (n = 16) by the open, anterior approach (Lichtenstein). There were no intraoperative complications recorded in any of the procedures, while postoperative complications were found in 10.23% of cases (n = 48) in the extraperitoneal approach, and recurrences after the TEP approach were recorded in 0.40% of cases (n = 2). Conclusions: For correctly selected cases, TEP hernia surgery can be considered a safe and reliable approach.

Bilayer Mesh Repair for Inguinal Hernia- The Open Alternative to Laparoscopic Repairs

Introduction: In 1999, Gilbert described the technique of using a bilayer mesh device, Prolene Hernia System (PHS) for tension free repairs of inguinal hernias through an open anterior approach. This provides an anterior, posterior and plug repair, and hence successfully covers the myopectineal orifice, the lack of which is a glaring drawback for the Lichtensteins repair. This also confers the same benefit provided by the laparoscopic hernia repairs which uses the preperitoneal space to cover this same region that is, Transabdominal Preperitoneal Patch Plasty (TAPP) and Total Extraperitoneal patch Plasty (TEP). Aim: To observe the overall outcome of using the open bi-layered dual mesh in a population of Odisha, attending a tertiary care hospital. Materials and Methods: All patients admitted with inguinal hernias in the Department of General Surgery, Pradyumna Bal Memorial Hospital, KIMS, Odisha, India were included in the study. They all underwent the PHS bilayer mesh repair. The relevant patient specifics like, preoperative clinical findings and intra and postoperative results were noted in a master chart. Patients were followed-up for one year, and further long-term complications were noted, if any. Results: There were a total of 40 patients. The mean duration for the procedure was 61 minutes (SD-22.8) and there was no inadvertent injury. The patients were encouraged to resume all physical activities from the first postoperative day. All the patients had an uneventful recovery, with a mean hospital stay of four days. Four patients presented with seroma after one week of surgery, while 22 patients had cord oedema. Both subsided spontaneously within three weeks, without further intervention. No recurrence was noted in any of the patients. Conclusion: The PHS bilayer dual mesh repair is ideally suited for population in a low resource setting. It ensures coverage of the entire vulnerable area of groin along with a considerably shorter duration of operation, minimal risk of intraoperative injury.

Which method for the laparoscopic repair of inguinal hernia?; TAPP versus TEP

Aim: The aim of this study is to prove that the total extraperitoneal patch plasty (TEP) method can be accepted as a standard method in elective and appropriate cases. Materials and Methods: Six hundred sixty-five (665/678) patients with an uncomplicated primary inguinal hernia who consented to participate in the study were randomized into two groups: Group I transabdominal preperitoneal patch plasty (TAPP) repair and Group II TEP repair. Perioperative and postoperative complications and recurrence were detected with the help of radiology unit of our hospital and recorded. The patients were followed up for 1, 6, 12, 24 and 48 weeks.Results: The difference between the number of Tackers and return to work was significant (p0.05). While complications related to bleeding and anaesthesia were more common in TAPP (p0.05). A significant difference was found between the two methods in terms of all complications except for chronic pain, seroma of inguinal area, subcutaneous emphysema and testicular ischemia (p 0.05).Conclusion: It is indisputable that the TEP method is less invasive than TAPP. TAPP should still remain method used in the laparoscopic hernia learning curve for the pushing forward of laparoscopic anatomy vision and used for very complicated inguinal hernias such as the undescended testis and giant inguinal hernias.

Day Surgery for Endoscopic Inguinal Hernia Repair

Whereas international guidelines recommend day surgery for endoscopic inguinal hernia repair, this approach is still controversial in Germany. In the light of international guidelines and at the request of patients, we have established total extraperitoneal patch plastic (TEP) surgery in the outpatient setting in our hospital. A retrospective analysis of all unilateral TEP procedures carried out between January 2013 and December 2015 in our outpatient surgery, focused on postoperative complications, conversion to admission and rate of recurrence. Patient satisfaction with the outpatient setting was evaluated by telephone interview. In the 3 year period analysed, 164 patients were admitted for day surgery. Outpatient surgery was carried out in 152 patients, whereas 12 patients had to be admitted overnight due to circulatory disturbance, pain or bleeding. A total of 102 patients could be questioned for follow-up. Hematoma developed in 9 patients, and recurrence of hernia in 3 patients. Infections or seromas were not described or detected. 88 patients were very satisfied with the outpatient procedure, and 82 patients would clearly prefer day surgery again. Unilateral endoscopic hernia repair is safe and can be performed in the outpatient setting without increased risk. Satisfaction and acceptance by the patients is high. There is a dramatic difference between day surgery and inpatient procedure in the costs for hernia repair and this is one of the major reasons why outpatient endoscopic hernia repair is still rare in Germany.

Comment to: A simplified surgical technique for recurrent inguinal hernia repair following total extraperitoneal patch plastic. Knyazeva P, Alesina PF, Stadelmeier P, et al.

Comment to: A simplified surgical technique for recurrent inguinal hernia repair following total extraperitoneal patch plastic. Knyazeva P, Alesina PF, Stadelmeier P, et al.

A simplified surgical technique for recurrent inguinal hernia repair following total extraperitoneal patch plastic

To present a new and alternative method for surgical treatment of recurrent inguinal hernia after total extraperitoneal patch plastic (TEP). From January 2005 to September 2015, 35 patients (34 male, 1 female; mean age 65±12.6years) with recurrent inguinal hernia following TEP were operated at the Kliniken Essen-Mitte using a simplified method consisting of re-fixation of the primary mesh to the inguinal ligament by an anterior approach. The mean operating time was 47±22min. All complications were minor with an overall incidence of 6%. After a mean follow-up of 54months one re-recurrence was observed. This Simplified Hernia Repair is safe and avoids additional foreign body implantation. Therefore, it is our method of choice for recurrent inguinal hernias after TEP.

Robot-assisted laparoscopic total extraperitoneal hernia repair during prostatectomy: technique and initial experience.

IntroductionTo describe the technique of total extraperitoneal inguinal hernia repair performed during Robot-assisted Endoscopic Extraperitoneal Radical Prostatectomy (R-EERPE) and to present the initial outcomes.Material and methods12 patients underwent inguinal hernia repair during 120 R-EERPEs performed between July 2011 and March 2012. All patients had a clinically palpable inguinal hernia preoperatively. The hernia was repaired using a Total Extraperitoneal Patch (TEP) at the end of the procedure.ResultsSac dissection and mesh placement was simpler compared to conventional laparoscopy due to improved, magnified, 3-D vision along with 7° of movement, and better control of mesh placement. The median operating time was 185 minutes, with on average, an additional 12 minutes incurred per hernia repair. The median blood loss for the procedures was 250 ml, and the mean pathological prostate weight was 55 gm. No additional blood loss was noted and there were no postoperative complications. None of the patients had a recurrence at 12 months. We await long-term follow-up data.ConclusionsRobot-assisted TEP is feasible and should be considered in patients with hernia at the time of R-EERPE.

Laparoscopic herniorrhaphy: review of complications and recurrence.

Laparoscopic hernia repair has evolved considerably since its introduction. Different methods have been described, and multiple studies have been performed reporting widely varying outcomes. This study was undertaken to review all the major publications on laparoscopic herniorrhaphy from 1993 to 1996 and evaluate the rates of recurrence and complications involved in the various techniques. In a total of 11,222 laparoscopic hernia repairs, the procedure performed most frequently was the transabdominal preperitoneal patch (TAPP), followed by the total extraperitoneal patch (TEP). There were 300 (2.7%) recurrences. From 9,955 hernia repairs, there were 1,534 (15.4%) complications. Hematoma/seroma (456), neuralgia (199), urinary retention (150), and chronic pain (39) were the most frequently reported complications. Laparoscopic herniorrhaphy is a higher effective method of hernia repair with results comparable with the open technique. TAPP is still the most widely performed technique. TEP is becoming more popular, mainly because of its excellent outcome. The major drawback of TEP is the difficulty of reproducibility by different general surgeons with comparable results. Other techniques such as plug and patch carry a high rate of recurrence and complications and should probably be completely abandoned.