Transabdominal Preperitoneal Technique Research Articles

Transrectus Extraperitoneal Versus Minimally Invasive Inguinal Hernia Repair: A Systematic Review and Meta-Analysis.

Purpose: Recent guidelines have recommended minimally invasive surgery (MIS) for unilateral inguinal hernia due to reduced chronic pain. The most performed approaches consist of posterior mesh placement by the transabdominal preperitoneal (TAPP) and totally extraperitoneal (TEP) techniques. However, it remains debatable whether the advantage of those techniques stems from the MIS approach or posterior mesh placement or both. As the transrectus preperitoneal (TREPP) technique is an open option for posterior mesh placement, we conducted a systematic review and meta-analysis comparing TREPP and MIS techniques for groin hernia repair. Material and Methods: Cochrane, Embase, Scopus, Scielo, and PubMed were systematically searched for studies comparing TREPP and MIS techniques for groin hernia repair. Outcomes assessed were recurrence, cumulative surgical site occurrences (SSO), surgical site infection (SSI), and postoperative pain. Results: Twenty-nine studies were screened, and eight were thoroughly reviewed. Three studies were included, of which two compared TREPP with the TEP technique, and one compared TREPP with both TEP and TAPP techniques. We found lower SSI rates for the MIS approaches (0.61% versus 0.33%; risk ratios (RRs) 3.96; 95% confidence interval (CI): 1.04-15.16; P = .04). We did not find statistically significant differences regarding recurrence (2.42% versus 2.51%; RR 1.01; P = .98), postoperative pain (4.2% versus 6.4%; RR 0.61; P = .4), and SSO (4.2% versus 4.0%; RR 0.6; P = .43) between TREPP and MIS techniques. Conclusion: Our systematic review and meta-analysis found a lower SSI for the MIS repair but did not find differences regarding recurrence, SSO, and postoperative pain. More studies are required to provide a more accurate conclusion about this topic.

TAPP versus lichtenstein techniques for bilateral inguinal hernia repair: A systematic review and meta-analysis.

Inguinal hernia repair is one of the most common surgical procedures performed worldwide. However, very few studies report data on the laparoscopic advantages of bilateral inguinal hernia (BIH) repair over the open approach. Therefore, this meta-analysis was conducted to compare the effectiveness of the laparoscopic trans-abdominal pre-peritoneal (TAPP) technique with the open Lichtenstein repair technique (OLR) for the repair of BIH. A detailed literature search was conducted on PubMed, Google Scholar, and Cochrane Library for comparative studies between TAPP and OLR techniques for repair of BIH. RevMan Version 5.4 was used for data analysis. The Inverse Variance statistical method was used to analyze the primary outcomes and the Mantel-Haenszel statistical method was used to analyze the secondary outcomes. The effect measure was reported as a Risk Ratio. There was no significant difference in recurrence between the two groups. A significant difference was seen in duration of post-operative hospital stay, operative time, pain score on VAS criteria on post-operative Day 1, pain score on VAS criteria on post-operative Day 7, and complications, all in the favor of TAPP except for operative time which was in the favor of OLR. TAPP was found to be superior to OLR in terms of duration of post-operative hospital stay, pain scores on VAS criteria on post-operative days 1 and 7, and complications, whereas OLR was found superior only in terms of operative time. For recurrence, there was no significant difference between the two groups.

SP1.1 - The effect of mesh fixation on post-operative pain and recurrence in laparoscopic inguinal hernia repair

Abstract Aims To evaluate post-operative pain and inguinal hernia recurrence following laparoscopic totally extraperitoneal (TEP) or transabdominal preperitoneal (TAPP) techniques. Secondly, in TAPP approach to compare outcomes with method of mesh fixation. Methods 545 patients underwent elective laparoscopic inguinal hernia repair in a single centre, between October 2015 and April 2023. Surgical approach and method of mesh fixation was obtained from operation note. Patients were contacted retrospectively via telephone call. Post-operative pain was assessed using a scale (1-10). Chronic pain defined as pain persisting beyond 3 months. Hernia recurrence defined as new groin lump at site of previous repair. Results 545 patients underwent surgery. 212 did not answer follow-up call, 43 declined to take part in study and 22 had died. 268 analysed; 167 underwent TEP and 101 TAPP inguinal hernia repair. Groups were similar in age and gender. Initial post-operative pain score in TEP group was 4.7 (range 1-10) as compared with 4.5 (range 1-10) in TAPP group.13.8% experienced chronic pain, score of 2.9 (range 2-5) in TEP group compared with 16.8%, score of 2.7 (range 2-5) in TAPP group. Hernia recurrences were similar between groups; 4.8% and 4% respectfully. Neither mesh-fixation or non-fixation techniques were found to affect post-operative chronic pain (p=0.8). Patients undergoing tacker fixation reported less hernia recurrence, 1.7% and 5.1% respectfully. No significant difference noted between absorbable and metallic tackers in terms of chronic post-operative pain and recurrence. Conclusion Mesh placement without fixation produced similar post-operative pain but a higher hernia recurrence than mesh-fixation techniques.

Comparison of Clinical Outcomes of Laparoscopic Totally Extraperitoneal (TEP) and Transabdominal Preperitoneal (TAPP) Techniques in Bilateral Inguinal Hernia Repair: A Retrospective Study.

This study compared the clinical outcomes of two commonly used laparoscopic techniques, transabdominal preperitoneal (TAPP) and totally extraperitoneal (TEP) repair, in the treatment of bilateral inguinal hernias. This retrospective cohort study included 250 patients who underwent laparoscopic bilateral inguinal hernia repair using either the TEP or TAPP technique between May 2009 and May 2024. The patients were divided into two groups: 50 patients in the TEP group and 200 in the TAPP group. Data were collected from patient records, including demographics, type of hernia, surgical details, intraoperative and postoperative complications, conversion rates, and early hernia recurrence. Statistical analysis was performed to compare outcomes between the two groups. Among the 250 patients included in the study, the mean age was 51.62 ± 8.79 years, and 94% (n=235) were male. The mean operative time was significantly longer in the TEP group (93.2 ± 13.0 minutes) than in the TAPP group (57.95 ± 7.5 minutes) (p <.001). The mean hospital stay was also longer in the TEP group (1.36 ± 0.48 days) compared to the TAPP group (1.07 ± 0.25 days) (p <.001). The TEP group had a higher rate of conversion to open surgery 18%(n=9) and conversion to TAPP 10% (5) than the TAPP group, which had no conversions (p <.0001). Postoperative complications were more frequent in the TEP group, with urinary retention being significantly higher at 16%(n=8) than in the TAPP group at 2% (n=4) (p <.0004). Additionally, the TAPP group experienced two (1%) notable intraoperative complications that required reoperation: arterial injury and small bowel injury. The findings suggest that, while both TEP and TAPP effectively repair bilateral inguinal hernia, TAPP is associated with shorter operative times, shorter hospital stays, and fewer postoperative complications. However, the TAPP technique also presented notable intraoperative risks, including arterial and bowel injury. The choice between TEP and TAPP should be based on the surgeon's experience, patient characteristics, and the specific clinical context.

Mini transabdominal preperitoneal repair (mTAPP) of inguinal hernia: Better to use three 5 mm trocars

BackgroundTransitioning to less invasive inguinal hernia repair techniques, the use of smaller trocars in transabdominal preperitoneal (TAPP) procedures, has been hypothesized to improve patient outcomes by reducing postoperative pain and facilitating quicker recovery periods. This study compared the mini-TAPP (mTAPP) approach, which uses three 5 mm trocars, with the conventional laparoscopic transabdominal preperitoneal (cTAPP) technique. MethodsThis retrospective cohort study included patients who underwent laparoscopic TAPP surgery between December 2019 and December 2023. The key metrics compared included operation time, postoperative pain scores measured via the visual analog scale (VAS), length of hospital stay, and hernia recurrence rates at the one-year follow-up. ResultsA total of 96 patients were analyzed, 46 of whom underwent mTAPP and 50 of whom underwent cTAPP. Notably, the mTAPP group had significantly shorter hospital stays (p<0.001) and lower VAS scores at 6 hours postsurgery (p=0.02), without a significant difference in hernia recurrence (p=0.521). No significant difference was found in the operation time between the groups (p=0.761). The percentage of patients discharged on the same day after surgery was 71.7% in the mTAPP group and 6% in the cTAPP group, with a statistically significant difference between the two groups (p < 0.001). ConclusionsThe outcomes of this study revealed that laparoscopic mini-transabdominal preperitoneal hernia repair performed with routinely used instruments can increase the rate of same-day surgery. Therefore, mTAPP may lead to reduced costs and increased patient satisfaction. Further studies on a larger scale and with a prospective design are warranted to validate these outcomes.

Assessment of chronic pain syndrome after laparoscopic transabdominal preperitoneal plastic surgery in patients with inguinal hernia

Aim. To assess pain syndrome in patients with inguinal hernia after laparoscopic transabdominal preperitoneal (TAPP) plastic surgery. Materials and methods. The study involved 58 patients with unilateral Nyhus type 2 and 3 inguinal hernia. The patients underwent laparoscopic TAPP plastic surgery using a mesh implant that was not fixed independently. According to the method of graft fixation, the patients were divided into two groups. In the first patient group, staple fixation of the mesh was applied – 28 (48.3 %), the second group – 30 (51.7 %) patients without mesh fixation. Patients with a history of surgical interventions on the abdominal cavity and pelvis, complicated or recurrent inguinal hernia were excluded from the study. Pain syndrome was assessed using the visual analog scale and an independent survey during postoperative follow-ups of the patients every three months for two years. Results. In the assessment of postoperative pain in the first patient group, moderate pain intensity was noted, and it was minimal in the second group, p &lt; 0.001. 9 (32.1 %) patients who underwent mesh implant fixation required opioid analgesics, compared with 4 (13.3 %) patients who did not undergo fixation, p = 0.043. At the first examination, chronic pain was detected in 6 (21.4 %) patients of the first group and in 3 (10.0 %) patients of the second group. During a year, pain syndrome gradually disappeared. After 9 months, pain was reported by 4 (14.3 %) patients in the group with mesh fixation and by 1 (3.3 %) patient without fixation. At the 6th examination in the first group, 2 (7.1 %) patients reported pain; 1 (3.6 %) patient underwent Lichtenstein hernioplasty due to recurrent, increasing acute pain. Conclusions. Laparoscopic TAPP plastic surgery without graft fixation shows a lower possibility of pain syndrome development than with mesh implant fixation. In the case of chronic pain syndrome development following the TAPP technique without mesh fixation, the general condition of patients improves more quickly.

Chronic Pain after Laparoscopic Transabdominal Preperitoneal Inguinal Hernia Repair

Introduction: Chronic pain, defined as pain persisting for more than 3 months after inguinal hernia surgery, poses a significant challenge in postoperative management. This study compares outcomes, including chronic inguinal pain, pain levels before and after surgery, and hernia recurrence rates, among patients undergoing mesh fixation using tacker, histoacryl glue, or no mesh fixation in the context of Transabdominal Preperitoneal (TAPP) hernioplasty. Methods: A prospective, double-blinded, two-site study was conducted on patients undergoing TAPP hernioplasty. The study included 59 male patients aged 26 to 76 years who underwent 85 hernioplasties using the TAPP technique. Postoperative pain intensity was assessed using the Carolinas Comfort Scale (CCS). Results: Patients were followed up at 3, 12, and 24 months postoperatively. Chronic pain was present in 10.6% of patients at 3 months, 4.8% at 12 months, and 2.4% at 24 months post-surgery. Conclusion: Our findings suggest that the type of mesh fixation does not significantly impact the risk of chronic postoperative pain. Additionally, we observed no significant difference in pain scores pre- and postoperatively. Further studies may be warranted to explore optimal mesh fixation techniques in TAPP hernioplasty

Lichtenstein versus laparoscopic transabdominal preperitoneal (TAPP) hernia repair: Retrospective study, our experience

Abstract: Surgical correction of inguinal hernias is the most commonly used surgical procedure in the world. Currently only three surgical techniques have been validated, that is the Shouldice technique, the Lichtenstein technique, and laparoscopic techniques such as transabdominal preperitoneal (TAPP) hernioplasty and totally extraperitoneal endoscopic hernioplasty (TEP).The aim of the study: The aim of this study is to show the results in terms of postoperative recovery, complications, length of hospitalization after inguinal hernia surgery in patients who underwent the Lichtenstein and the laparoscopic (TAPP) methods.Material and methods: This is a monocentric, retrospective cohort study, conducted in the period from 2019 to 2023. The research period covered 70 patients who underwent surgery at the Clinic for General and Abdominal Surgery with Glandular Surgery, of the University Clinical Center, Sarajevo. The patients were divided into two groups: Group 1: 20 patients who underwent the TAPP method and Group 2: 50 patients who underwent the Lichtenstein method. All patients underwent surgery performed by two doctors.Results: One woman (1.4%) and 69 men (98.6%) participated in the research. Of the total number, 50 patients (72.5%) were treated with the Lichtenstein technique, and 19 (27.5%) were treated with the TAPP technique (p=0.539). The statistical results did not show a significant difference in the average age between patients who underwent the Lichtenstein and the TAPP technique (T=0.759; p=0.450).Discussion: There was no significant difference in relation to age and type of surgery (T=0.759; p=0.450). There was no statistical difference in the choice of surgical approach in relation to the laterality of the hernia (P&amp;lt;0.001), nor any statistically significant difference between the TAPP and Lichtenstein surgical procedures in relation to BMI T=0.613; p=0.542. Our analyses showed that patients treated with the TAPP technique had a statisticallysignificantly higher probability of shorter postoperative hospitalization compared to those treated with the Lichtenstein technique (B=0.245; p=0.019). Two patients in the study had complications within 30 days (Clavien-Dindo Grade I and Grade IIIB).Conclusion: Using an individual approach for each patient, surgical treatment of hernia using laparoscopic TAPP can be the first choice in patients without comorbidities, without previous pelvic surgery, bilaterality or recurrence of previous surgery (anterior approach). Patients treated with the laparoscopic technique (TAPP) have a shorter hospitalization time, which ultimately affects the economic aspect.

Management of groin hernias in emergency setting: differences in indications and outcomes between laparoscopic and open approach. A single-center retrospective experience

PurposeThe use of minimally invasive groin hernia repair techniques in an emergency setting is still debated and its widespread is limited.The aim of this study is to evaluate the safety and efficacy of the laparoscopic transabdominal preperitoneal (TAPP) technique in the treatment of inguinal and femoral hernias in emergency setting based on our experience, comparing indications and outcomes with the open technique.MethodsA retrospective analysis was performed including all patients with incarcerated and/or strangulated groin hernia who underwent emergency surgery from November 2019 to September 2022.Perioperative variables and short- and long-term outcomes were examined.Statistical analysis was performed using chi-square test for nominal variables and Student’s t test for continuous ones. A p value < 0.05 was considered statistically significant.ResultsSixty-six patients were included: 29 patients were treated with TAPP technique (Tapp group) and 37 with open technique plus diagnostic laparoscopy (Open group). Patients in the TAPP group were younger, had less severe clinical scenarios, and had a trend for lower Charlson Comorbidity Index, whereas ASA score and BMI were similar. The small bowel was more frequently herniated in the open group.Bilateral hernia repair was performed in 20.69% of patients in the Tapp group versus 0% in the Open group (p = 0.004). Bowel resection was more frequent in the open group (48.65% vs 0% of the Tapp group, p < 0.001) length of surgery was comparable in the two groups. In the Tapp group, the length of hospitalization was significantly shorter (2.59 ± 2.28 days vs. 9.08 ± 14.48 days; p = 0.023).Postoperative complications, according to Clavien-Dindo, were more severe in Open group where there were two deaths. There were no differences in the number of readmission and re-operations at 30 days and in the recurrence rate.ConclusionsEmergency repair of inguinal and femoral hernias using TAPP is a valuable option, safe and feasible in selected patients. In this series, indications for TAPP were reserved to younger patients with less comorbidities and less severe clinical scenario. Future randomized studies are needed to compare TAPP with open emergency hernia surgery in all settings. Potential advantages of TAPP are the reduction of postoperative complications, earlier recovery, and the possibility of bilateral treatment.

QUALITY OF LIFE USING EURAHS-QoL SCORES AFTER SURGICAL TREATMENT OF INGUINAL HERNIA: LAPAROSCOPIC TRANSABDOMINAL PREPERITONEAL (TAPP) AND LICHTENSTEIN TECHNIQUES.

Results on quality of life after inguinal hernia surgery, such as esthetics, postoperative pain, period of absence from activities, and recurrence are a relevant topic since inguinal hernia affects 27% of men and 3% of women at some point in their lives, and should guide health policies to allocate resources more efficiently. To evaluate the quality of life in the late postoperative period of inguinal herniorrhaphy regarding recurrence, pain, esthetics, and restriction in activities, comparing the minimally invasive techniques - the transabdominal preperitoneal (TAPP) and the conventional Lichtenstein. A cross-sectional observational clinical study was conducted with the EuraHS-QoL questionnaire validated and translated into Portuguese, applied to patients after an average of 65 months postoperatively. Forty-five patients were assessed, 28 undergoing Lichtenstein and 17 undergoing TAPP. All were males aged between 18 and 87 years with a primary unilateral inguinal hernia. Recurrent or bilateral hernias, other concomitant abdominal wall hernias, patients who chose not to participate or who were not found, and female patients were excluded from the study. Regarding the domains pain, restriction, and esthetics, there was no difference between the two groups when examining quality of life. Neither group presented recurrence in the studied period. Both TAPP and Lichtenstein techniques presented similar results concerning quality of life when compared in the long-term.

Surgeons' Approach to Intraoperative Complications in Total Extraperitoneal (TEP) Hernia Repair.

This study aimed to determine the frequency of laparoscopic inguinal hernia repair (LIHR) and how surgeons managed complications such as intraoperative bleeding, organ damage, and peritoneal injury that may develop during this procedure. The data for the study were collected through an electronic survey created using Google Forms and sent using WhatsApp in May 2024. The study included 220 of 250 surgeons (88%) working in 25 healthcare centers located in different regions where the survey was distributed. Fourteen respondents with missing data were excluded from the study. The mean age of the remaining 206 participants was 39.6 (27-69) years. The rate of surgeons using laparoscopic techniques in inguinal hernia surgery was 89.3%. The method most preferred by the surgeons performing LIHR was total extraperitoneal (TEP) repair (60.9%), followed by transabdominal preperitoneal (TAPP) repair (39.1%). The surgeons preferred open procedures in patients with a history of lower abdominal surgery, those with scrotal hernia, and elderly patients. Additionally, in cases of intraoperative complications that developed at different stages of TEP, it was observed that participants mostly convert to the TAPP technique (43.5-46%), and in some cases, almost all participants continued the procedure with the same technique, i.e., TEP repair (94.6%). This study revealed that surgeons preferred open procedures in some specific patient groups, but they mostly preferred LIHR in the remaining cases. Young surgeons, in particular, seem more inclined to employ laparoscopic methods. In cases of intraoperative complications, most surgeons chose to continue with laparoscopic techniques.

RAWS4all project: validation of a new silicone model for robotic TAPP inguinal hernia repair.

Trans-abdominal pre-peritoneal (TAPP) hernia repair is a complex procedure that presents several challenges. Even though, due to the high prevalence of inguinal hernia, TAPP technique is increasing in frequency and robotic Abdominal Wall Surgery (rAWS) is emerging as a valuable tool in this regard. Although inguinal TAPP procedure principles have been published and simulation is needed, the availability of validated models remains scarce. A new low-cost model was developed to simulate inguinal rTAPP repair. For validity assessment, a new TAPP-specific fidelity questionnaire and assessment scale were developed to compare the performance of novices and experts in the simulated procedure. The models used were assessed at 60min for execution and quality score. Twenty-five residents and specialists from all over the country participated in this study. Execution, quality, and global performance was higher in the seniors group compared to juniors (8.91 vs 6.36, p = 0.02; 8.09 vs 5.14, p < .001; and 17 vs. 11,5, p < .001, respectively). Overall fidelity was assessed as being very high [4.41 (3.5-5.0), α = .918] as well as face [4.31 (3.0-5.0), α = .867] and content validity [4.44 (3.2-5.0), α = .803]. Participants strongly agreed that the model is adequate to be used with the DaVinci® Robot [4.52 (3.5-5.0), α = .758]. This study shows face, content, and construct validity of the model for inguinal TAPP simulation, including for robotic surgery. Therefore, the model can be a valuable tool for learning, understanding, practicing, and mastering the TAPP technique prior to participating in the operating room.

Comparison of Open Lichtenstein Repair and Laparoscopic Transabdominal Preperitoneal of Inguinal Hernia: A Pragmatic RCT in Bangladesh

Background: Laparoscopic inguinal hernia repair has emerged as an effective alternative to open Lichtenstein mesh repair for inguinal hernias. Objective: The purpose of the present study was to compare the surgical outcomes of laparoscopic trans-abdominal pre-peritoneal (TAPP) and open Lichtenstein mesh repair for the treatment of inguinal hernia. Methodology: This single centered, pragmatic randomized controlled trial was conducted in the Department of Surgery at 300 bed hospital, Narayanganj, Bangladesh from January 2018 to June 2020 for a period of two and half year. Patients who were presented with reducible, primary/recurrent, complete/incomplete inguinal hernias among male and female in more than or equal to 18 years of age were selected as study population. Lichtenstein mesh repair was performed which was compared with the laparoscopy group. Open Lichtenstein repair was done under spinal anesthesia with lightweight poly propylene mesh. Laparoscopy was performed by trans-abdominal pre-peritoneal (TAPP) technique under general anesthesia and heavy weight mesh was used. The hospital stay, operating time, post-operative complications like superficial wound infection, seroma formation, scrotal swelling as well as early recurrence and chronic groin pain were compared among these group. Results: A total number of 90 patients presented with inguinal hernia were recruited for this study of which TAPP was performed in 25 cases and 65 cases were undergone Lichtenstein repair. The mean age of laparoscopy and open group of patients were 49.28±9.9 years and 55.05±14.4 years respectively (p-0.03). The mean operation time was 85±10.31 minutes and 52.1±15.36 minutes in laparoscopy and open group respectively (p-0.000). The mean post-operative hospital stay was 2.9±0.78 days and 2.9±0.71 days in laparoscopy and open group respectively (p-0.94). In this study 21 (23.3%) patients developed 25 different early and late post-operative complications, out of which 15 (23.1%) in open group and 06 (23.3%) in laparoscopy group (p-0.52). One early recurrence was reported after 6 months follow up in laparoscopy group. Chronic groin pain was reported in 7 cases of which 5 (7.7%) cases in open group and only 2 (8.0%) cases in laparoscopy group (p-0.002). Conclusion: In conclusion the surgical outcomes of laparoscopic TAPP performed by a young surgeon in Bangladesh has given a clinically better result than open Lichtenstein repair considering hospital stay, seroma formation, wound infection, scrotal swelling and chronic groin pain. Journal of Current and Advance Medical Research, January 2023;10(1):35-40

Bilateral inguinal hernia repair by laparoscopic totally extraperitoneal (TEP) vs. laparoscopic transabdominal preperitoneal (TAPP)

BackgroundThe guidelines recommend laparoscopic repair for bilateral inguinal hernia. However, few studies compare the totally extraperitoneal (TEP) and transabdominal preperitoneal (TAPP) techniques in bilateral inguinal hernias. This study aimed to compare the outcomes of TEP and TAPP in bilateral inguinal hernia.MethodsWe conducted a retrospective cohort study of patients operated on for bilateral inguinal hernia by TEP and TAPP repair from 2016 to 2020. Intraoperative complications, operative time, acute postoperative pain, hospital stay, postoperative complications, chronic inguinal pain, and recurrence were compared.ResultsA total of 155 patients were included in the study. TEP was performed in 71 patients (46%) and TAPP in 84 patients (54%). The mean operative time was longer in the TAPP group than in the TEP group (107 min vs. 82 min, p < 0.001). The conversion rate to open surgery was higher in the TEP group than in the TAPP group (8.5% vs. 0%, p = 0.008). The mean hospital stay was longer in the TAPP group than in the TEP group (p < 0.001). We did not observe significant differences in the proportion of postoperative complications (p = 0.672), postoperative pain at 24 h (p = 0.851), chronic groin pain (p = 0.593), and recurrence (p = 0.471). We did not observe an association between the choice of surgical technique (TEP vs. TAPP) with conversion rate, operative time, hospital stay, postoperative complications, chronic inguinal pain, or hernia recurrence when performing a multivariable analysis adjusted for the male sex, age, BMI, ASA, recurrent hernia repair, surgeon, and hernia size > 3cm.ConclusionsBilateral inguinal hernia repair by TEP and TAP presented similar outcomes in our study.

Comparative Study between the Use of Self-Fixating Mesh and Non-Self-Fixating Mesh in Laparoscopic Inguinal Hernia Repair Transabdominal Preperitoneal (TAPP) Technique

Abstract Background Groin hernia repair is considered to be one of the most commonly performed operations by general surgeons however; there is no "gold standard" operation for treatment of inguinal hernias. The optimal surgical approach must be selected individually for the patient, taking into account patient age, hernia size, unilaterality or bilaterality, primary or recurrent status, and type of anesthesia, occupation, and leisure activities. Objective to compare between self fixating mesh and fixation of non self fixating mesh with absorbaple tacks in laparoscopic inguinal hernia repair transabdominal preperitoneal (TAPP) approach as regards intraoperative time, complications, postoperative pain, return to normal activity and incidence of recurrence. Patients and Methods Our study is a randomized prospective study. It was conducted in El Demerdash, Ain-Shams University Hospital on 08 patients with inguinal hernia who were operated upon between january 2020 and December 2020 with minimal follow up of 3 months. Results Based on our prospective randomized study, a few preliminary conclusions can be made. There was no significant difference in operative time between patients who underwent self gripping mesh fixation and those who underwent mesh fixation by absorpable tacks in TAPP reapir. The postoperative pain assessment at 1 week, 4 weeks and 3 months shows that no significant difference between the two groups confirming the atraumatic nature of the self gripping mesh. We found that both surgical approaches had almost the same Postoperative Hospital stay where the mean postoperative hospital stay was 1.5 days versus 1.6 days in Group A and Group B, respectively and all patients returned to normal activity with mean time 7 ± 2 versus 8 ± 2 days in Group A and Group B respectively. We found that no statistically difference as regard the recurrence between the use of Self Gripping mesh versus fixation of by non absorpable tacks. Conclusion After this comparative study, both the use of SGM and fixation of mesh by non absorpable tacks approaches are similarly effective in terms of operative time, the incidence of recurrence, complications and chronic pain coinciding with all the available literature.

Assessment of Surgical and Quality-of-Life Outcomes Between Laparoscopic Versus Open Inguinal Hernia Repair in Geriatric Patients.

Introduction: Inguinal hernia repair is a common surgery, especially in the elderly population. However, the decision to perform surgery in elderly patients can be challenging due to higher complication rates. Laparoscopic inguinal hernia surgery is less commonly used in the elderly population despite its advantages. In this study, we aimed to investigate the safety and advantages of laparoscopic inguinal hernia surgery in elderly patients. Methods: We retrospectively compared the preoperative and postoperative (PO) data and Short Form-36 (SF-36) forms of elderly patients who underwent laparoscopic transabdominal preperitoneal and open inguinal hernia surgery. The primary outcomes were PO pain scores and complication rates. Results: A total of 79 patients with an age range between 65 and 86 years, who presented with inguinal hernias to Cekirge State Hospital's General Surgery Department between January 2017 and November 2019, were included. Seventy-nine patients underwent laparoscopic transabdominal preperitoneal technique and Lichtenstein hernia repair. The laparoscopic group had a lower rate of PO complications and less analgesic medication consumption and usage time compared with the open group. Furthermore, compared with the open group, the laparoscopic group had lower PO pain scores and higher SF-36 scores for physical function, physical role, pain, and general health at the 30th and 90th days after surgery. Conclusion: Our study suggests that laparoscopic inguinal hernia surgery can be safely performed in elderly patients with lower complication rates and faster recovery times compared with open surgery. The advantages of laparoscopic surgery, such as lower PO pain scores and faster recovery times, were also observed in elderly patients.

Laparoscopic Transabdominal Preperitoneal Repair of De Garengeot Hernia: A Case Report

Abstract De Garengeot hernia is a rare type of femoral hernia in which the appendix is contained within the hernial sac. Due to its rarity, there is limited evidence regarding its optimal surgical approach. Twenty-five reports of repair using the laparoscopic transabdominal preperitoneal (TAPP) technique have been identified; however, there is a lack of consensus pertaining to preoperative diagnosis and whether concurrent appendicectomy is performed. In addition, there is debate over the use of a covering mesh. A 34-year-old woman presented with a 5-week history of pain in the right groin. On examination, an irreducible, tender mass was identified in the groin. A computed tomography scan illustrated a right femoral hernia containing the appendix, demonstrating features of acute uncomplicated appendicitis. The patient underwent laparoscopic TAPP repair with mesh plus appendicectomy and made an uncomplicated recovery. Here, we present laparoscopic TAPP repair with mesh plus appendicectomy as a safe and feasible surgical method for managing De Garengeot hernia with concurrent uncomplicated appendicitis.

Trans abdominal pre peritoneal inguinal hernioplasty: initial experience in resident training service

Introduction: Abdominal wall hernia surgery is one of the most common procedures performed by general surgery departments. The most common techniques currently used are: plastic surgery without mesh (Shouldice), plastic surgery with mesh (Lichtenstein) and laparoscopic plastic surgery (TAPP or TEP). More and more surgical groups are performing laparoscopic inguinal hernioplasty. Numerous studies have shown that treatment of inguinal hernias by laparoscopy has recurrence rates comparable to those established by conventional surgery. However, it has been objected that learning laparoscopic surgery is more difficult and longer than that required for the conventional technique. Objectives: To analyze the results obtained in the short and medium term during the initial experience in the development of the transabdominal pre peritoneal technique (TAPP) in a service that trains residents. Materials and methods: We conducted a prospective, observational study of the first 30 patients operated for inguinal hernias according to the TAPP technique in the General Surgery Service of the Hospital Escuela Eva Perón of Granadero Baigorria, during the period from June 2017 to June 2018. Results: 30 patients underwent elective surgery. 28 men and 2 women (93.3% and 6.7%), with a mean age of 51.17 years (range: 21 and 78 years); the mean BMI was 26.86. All were operated by TAPP (transabdominal pre peritoneal) technique. 100% of the surgeries were performed by a resident always accompanied by a staff surgeon. Comorbidities: 9 patients (30%) had arterial hypertension. 3 patients (10%) had asthma and another 3 (10%) had diabetes. 27 were indirect inguinal hernias, 6 were direct and 2 were mixed. 5 patients (16.6%) had a contralateral hernial defect as an intraoperative finding and bilateral hernioplasty was performed. The average anesthetic time was 130 minutes (range 90-180 minutes). Sixty percent of the cases were managed as outpatient surgeries, the remaining 40% were hospitalized for 24 hours because they were admitted to the operating room in the afternoon. Complications: 2 patients (6.66%) presented cord or testicular hematomas. One patient (3.33%) presented infection of the umbilical trocar wound. One patient (3.33%) had recurrence in the immediate postoperative period. Two patients (6.66%) presented chronic groin pain (more than 30 days) of mild intensity, evaluated by VAS (visual analogue scale) and required additional analgesia. There were no conversions from laparoscopic to conventional repair. Seven patients (23.3%) were not working at the time of surgery. Of the remaining 23, 82% returned to their usual work activity one week after surgery. 20 patients (66.6%) went for follow-up one year after the operation and underwent a survey, which showed that 100% of the patients surveyed were satisfied with the operation and would recommend it. Conclusion: Laparoscopic inguinal hernioplasties have a low rate of recurrence and complications, comparable to those obtained with the conventional technique. Likewise, the learning curve is longer, but it is possible to perform it during the training stage as a resident doctor.

Risk factors predicting acute postoperative pain immediately after minimally invasive inguinal hernia repair.

Acute postoperative pain remains one of the most common problems, even after laparoscopic or endoscopic hernia repair. Avoiding predictive factors for acute pain after surgery or prescribing additional analgesia for a patient who has risk factors that cannot be removed can be one of the options to reduce acute postoperative pain. However, there is a lack of clinical studies that evaluate the predictive factors of postoperative pain after transabdominal preperitoneal (TAPP) and totally extraperitoneal (TEP) surgeries. To identify independent risk factors predicting pain after laparoscopic and endoscopic inguinal hernia repair. A prospective, randomized clinical trial was carried out by randomising patients into 2 groups (TAPP and TEP). Pre-operative and peri-operative findings were recorded. Postoperative pain was evaluated 3 h after the surgery using a visual analogue scale (VAS). Groups of patients who felt mild pain (VAS 0-2) and patients who felt average or severe pain (VAS 3-10) were compared. A total of 132 male patients were included in the study. Disease duration of more than 1 year, smoking, and TAPP surgery significantly increase the risk of moderate and strong pain 3 h after surgery. Conversely, shorter duration of symptoms and physical occupation decrease the risk of acute pain score greater than 3 according to the VAS. The study shows that the duration since groin hernia appearance, smoking, physical occupation, and TAPP technique are possible predictive factors for acute postoperative pain after minimally invasive inguinal hernia repair. We suggest that for patients who have those predictors, some factors can be avoided or additional analgesia can be used.

Can ventral TAPP achieve favorable outcomes in minimally invasive ventral hernia repair? A systematic review and meta-analysis.

The concept of the transabdominal preperitoneal (TAPP) was transferred from the inguinal hernia repair to be adopted in minimally invasive ventral hernia repair (VHR) and since then it has been gaining popularity. However, there are minimal data supporting the ventral TAPP (vTAPP) technique which may lead to reticence in the adoption of this approach. The aim of this meta-analysis was to evaluate the outcomes of patients who received minimally invasive vTAPP for VHR. A systematic search was performed of PubMed, Science Direct, Google Scholar and Cochrane Library until July 2022. We selected studies that compared the vTAPP technique with any of other minimally invasive techniques. A meta-analysis was done for the outcomes of perioperative characteristics and postoperative parameters. A total of 9 studies (1429 patients) were identified. vTAPP was associated with considerable benefit when compared to IPOM. vTAPP was less painful (MD = -1.01; 95% CI [-1.39, -0.64], p < 0.00001), of reduced average cost (MD = -457.10; 95% CI [-457.27, -456.92], p < 0.00001) and decreased SSI (OR = 0.29; 95% [0.09, 0.96], p = 0.04). On the other hand, the vTAPP approach consumed less operative time (MD: -31.01, 95% CI [-33.50, -28.51]), p < 0.00001) and shorter hospital stay than the e-TEP approach. vTAPP appears to be safe and effective procedure for VHR, superior or similar to other minimally invasive techniques for perioperative characteristics and short-term outcomes.