Construction and validation of a predictive model for the risk of contralateral patent processus vaginalis in children with unilateral inguinal hernia or hydrocele.

To develop a nomogram model for predicting contralateral patent processus vaginalis in children with unilateral inguinal hernia or hydrocele. A retrospective analysis was conducted on 259 children with unilateral inguinal hernia or hydrocele who underwent laparoscopic surgery at the Southern Hospital of Southern Medical University from January 2021 to December 2023. The patients were randomly divided into a training set (n = 207) and a validation set (n = 52) in an 8:2 ratio to analyze the characteristics of CPPV. Multivariate logistic regression analysis was used to screen for independent risk factors for CPPV, and a nomogram prediction model was constructed. The predictive ability, calibration, and clinical net benefit of the model were evaluated by plotting receiver operating characteristic (ROC) curves, calibration curves (HL), and clinical decision curves (DCA). Among children under 1 year old, the laparoscopic exploration revealed a CPPV incidence rate of 55.17%. The incidence rates for children aged 2-10 years ranged from 29.03 to 39.13%, and the incidence rate for children aged 11-14 years was 21.21%. Multivariate logistic regression analysis showed that age (OR = 0.9, 95%CI 0.82-0.99, P = 0.035) and female gender (OR = 2.42, 95%CI 1.21-4.83, P = 0.013) were independent risk factors for CPPV, and the incidence of CPPV decreased with age. The area under the ROC curve (AUC) for the training set of the constructed model was 0.632, and the AUC for the validation set was 0.708. The Hosmer-Lemeshow goodness-of-fit test indicated good model fit (training set P = 0.085, validation set P = 0.221), and the DCA curve suggested good clinical benefit.The nomogram model developed in this study demonstrates good clinical value. Children with unilateral inguinal hernia or hydrocele who are younger in age and female gender should undergo careful intraoperative exploration for the presence of CPPV. What is Known: • The probability of developing inguinal hernia in children with CPPV is 11%-25%, and redo surgery can increase surgical risks and financial burden. • The risk factors of unilateral inguinal hernia combined with CPPV are controversial. What is New: • Age and female gender are independent risk factors for CPPV. • A nomogram prediction model was constructed to provide a theoretical basis as well as an assessment tool for preoperative evaluation of whether children with unilateral indirect inguinal hernia are susceptible to CPPV.

Diet and risk for hernia: a Mendelian randomization analysis.

Background: The relationship between dietary factors and hernias is currently unclear. Methods: The UK Biobank was used to extract dietary factors that were used as exposures, including intake of alcohol, non-oily fish, beef, fresh fruit, oily fish, salad/raw vegetables, dried fruit, coffee, cereal, salt, tea, water, cooked vegetables, cheese, Lamb/mutton, pork, poultry, processed meat, and bread. The FinnGen biobank was used to obtain GWAS data on hernias as outcomes. The main analysis of this study was performed using the weighted median, MR-Egger, and IVW methods. Cochran's Q test was utilized to assess heterogeneity. To find potential outliers, the MR-PRESSO method was used. Leave-one-out analysis was employed to assess the IVW method's robustness. Results: Alcoholic consumption per week (OR: 0.614; p = 0.00614) reduced the risk of inguinal hernia. Alcohol intake frequency (OR: 1.309; p = 0.0477) increased the risk of ventral hernia (mainly including incisional hernia and parastomal hernia). The intake of non-oily fish (OR: 2.945; p = 0.0214) increased the risk of inguinal hernia. Salt added to food (OR: 1.841; p = 0.00267) increased the risk of umbilical hernia. Cheese intake (OR: 0.434; p = 0.000536) and dried fruit intake (OR: 0.322; p = 0.00716) decreased the risk of ventral hernia, while cooked vegetable intake (OR: 4.475; p = 0.0380) increased the risk of ventral hernia. No causal relationships were found with hernias from other dietary factors. Conclusion: Inguinal, umbilical, and ventral hernias are all related to dietary factors.

Laparoscopic totally extraperitoneal repair for recurrent inguinal bladder hernia: A case report.

We present a case of a recurrent inguinal bladder hernia that was previously unsuccessfully operated on three times and was repaired using totally extraperitoneal repair (TEP). A 79-year-old man presented with a right inguinal swelling that had been treated three times on the same side with anterior approaches. Computed tomography confirmed a recurrent inguinal bladder hernia. TEP was performed after identifying the bladder hernia preoperatively, with previous surgeries that used a plug-and-patch technique through an anterior approach. The extraperitoneal approach allowed the bladder to be reduced without injury and the hernia to be safely repaired using a 3D Max® Light Mesh. The postoperative recovery was uneventful, with no recurrence after 1 year. TEP facilitates the diagnosis and repair of bladder hernias, emphasizing the importance of preoperative diagnosis and the efficacy of endoscopic procedures in bladder hernia repair, even in recurrent cases.

An Unusual Postoperative Complication Following Bilateral Inguinal Hernioplasty: A Pocket Hernia Case Report.

Inguinal hernias are the most common type of hernias in the groin, affecting 27% of the population, with a nine to 12 times higher incidence in men. The primary treatment for this condition typically involves a surgical procedure, with most surgeons opting for mesh placement through a laparoscopic approach. While this procedure is generally associated with low complication rates (primarily hematomas, seromas, and scrotal edema), there are some highly infrequent complications reported such as postoperative small bowel obstruction (SBO), estimated to occur in approximately 0.1%-0.5% of cases, most commonly during transabdominal preperitoneal (TAPP) repair. It is crucial to emphasize the importance of using skilled surgical techniques and adhering to established guidelines in postoperative patient care to minimize the risk of these complications. We describe a case of a 47-year-old male patient who underwent bilateral TAPP repair for inguinal hernias and subsequently experienced postoperative complications, including the development of a hematoma and SBO, requiring a re-intervention that evidenced a peritoneal pocket hernia.

A novel technique for the single-port laparoscopic percutaneous extraperitoneal closure (SLPEC) of paediatric isolated giant inguinal hernias using double-modified hernia needles.

The objective was to explore the efficacy of single-port laparoscopic percutaneous extraperitoneal closure using double-modified hernia needles with hydrodissection (SLPEC group) and two-port laparoscopic percutaneous extraperitoneal closure (TLPEC group) for the treatment of giant indirect inguinal hernias in children. We performed a retrospective review of all children with giant indirect inguinal hernias (inner ring orifice diameter ≥ 1.5 cm) who underwent laparoscopic high ligation of the hernia sac at FuJian Children's Hospital from January 2019 to December 2021. We collected data from the medical records of all the children and analysed their clinical characteristics and operation-related and follow-up information. Overall, this study included a cohort of 219 patients with isolated giant inguinal hernias who had complete clinical data and who had undergone laparoscopic high ligation of the hernia sac at our centre. All procedures were successfully performed for the 106 patients who underwent SLPEC and for the 113 patients who underwent TLPEC at our centre. There were no statistically significant differences in patient age, sex, body weight, follow-up time or the side of inguinal hernia between the SLPEC group and the TLPEC group (P = 0.123, 0.613, 0.121, 0.076 and 0.081, respectively). However, there were significant differences in the bleeding volume, visual analogue scale (VAS) score, and postoperative activity time between the two groups (P ≤ 0.001). The operation times in the TLPEC group were significantly longer than those in the SLPEC group (P = 0.048), but there were no significant differences in hospital length of stay or hospitalization costs between the two groups (P = 0.244 and 0.073, respectively). Incision scars were found in 2 patients in the SLPEC group and 9 patients in the TLPEC group, and there was a significant difference between the two groups (P = 0.04). However, the incidence of ipsilateral hernia recurrence, surgical site infection, suture-knot reactions and chronic inguinodynia did not significantly differ between the two groups (P = 0.332, 0.301, 0.332 and 0.599, respectively). Postoperative hydrocele occurred in only 1 male child in the SLPEC group and in no male children in the TLPEC group, and there was no difference between the two groups (P = 0.310). In this study, there were no cases of testicular atrophy or iatrogenic ascent of the testis. Compared with the TLPEC group, the SLPEC group had the advantages of a concealed incision, light scarring, minimal invasiveness, a reduced operation time, minimal bleeding, mild pain and rapid recovery. In conclusion, SLPEC using double-modified hernia needles with hydrodissection and high ligation of the hernia sac is a safe, effective and minimally invasive surgery. The cosmetic results are impressive, and the follow-up results are promising.

Comparison of low and standard pneumoperitoneum pressure in laparoscopic pediatric inguinal hernia repair.

Introduction: The effectiveness and safety of low pneumoperitoneum in laparoscopic pediatric inguinal hernia repair is unclear and required to explore. Aim: To evaluate the benefits of low (LPP) vs. standard pneumoperitoneum pressure (SPP) in laparoscopic pediatric inguinal hernia repair. Material and methods: We performed a retrospective cohort analysis of patients with pediatric inguinal hernia. The patients were divided into LPP and SPP groups. Anesthesia and postoperative characteristics were analyzed. Results: We enrolled 169 eligible patients in this study. Anesthesia and postanesthesia care unit times in the LPP group were lower than those in the SPP group (p = 0.00, p = 0.01, respectively). The LPP group had lower values for peak partial pressure of end-tidal carbon dioxide (PETCO2; mm Hg) (33.37 ±4.09 vs. 36.56 ±4.08), trough PETCO2 (38.33 ±5.04 vs. 40.46 ±4.14), and PETCO2 at the end of surgery (35.29 ±4.59 vs. 38.76 ±4.22). The LPP group required less sufentanil citrate (8.76 ±4.07 ml vs. 18.03 ±16.04 ml) and midazolam (1.56 ±0.45 ml vs 1.79 ±0.59 ml) vs. the SPP group, respectively. There was no significant difference between the groups regarding postoperative complications. Conclusions: LPP was associated with shorter anesthesia and postanesthesia care unit times, and lower PETCO2 values compared with SPP. Compared with the SPP group, the LPP group had comparable operation times and postoperative complications. However, long-term outcome studies are needed.

Clinical application of the dissection of the preperitoneal space without electrocoagulation in laparoscopic transperitoneal inguinal hernia repair throughout of the whole process.

Introduction: The dissection of the preperitoneal space is performed using a monopolar instrument to prevent bleeding in laparoscopic transabdominal preperitoneal hernia repair (TAPP). It may also cause energy injuries and nerve damage. Aim: To assess the effectiveness and safety of dissection of the preperitoneal space without electrocoagulation (DPSWE) in TAPP throughout the process. Material and methods: A retrospective analysis of data of 134 patients was made. The electrocoagulation group (EG) relied on monopolar instruments. In the non-electrocoagulation group (NEG) mainly scissors were used without electrocoagulation. The patients were followed for up for 3 months. Intraoperative and postoperative conditions and other complications were observed. Results: The VAS scores in the NEG were lower than those in the EG (p < 0.05). The operation time in the NEG was shorter than that in the EG (p < 0.05). Hospitalization expenses, scrotal seroma formation, and rupture of hernia sac in the NEG were lower than those in the EG (p < 0.05). The intraoperative bleeding volume above 20 ml in the NEG was higher than that in the EG. There was no significant difference in the incidence of postoperative bleeding, vas deferens injury, intestinal injury, surgical site infection, length of hospital stay, urinary retention and hernia recurrence in the NEG and the EG (p > 0.05). There was no significant difference in the incidence of surgical site infections (SSIs) in the NEG and the EG. Conclusions: DPSWE is effective and safe. DPSWE may reduce postoperative pain and have no significant increase in postoperative bleeding.

Amyand's Hernia: An Uncommon Encounter of an Appendiceal Presence in an Inguinal Hernia.

Amyand's hernia is a rare variant of inguinal hernia characterized by the presence of the vermiform appendix within the hernia sac. It represents a unique diagnostic and management challenge for surgeons due to its low incidence and varied clinical presentations. Here, we present a case of a 45-year-old man with a one-year history of right inguinoscrotal swelling, diagnosed as a right indirect inguinal hernia. Preoperative imaging revealed the presence of omentum within the hernia sac. Intraoperatively, both the omentum and the vermiform appendix were found within the sac without evidence of inflammation. The patient underwent successful Lichtenstein meshplasty without appendicectomy. This case highlights the importance of considering Amyand's hernia in the differential diagnosis of inguinal hernias and the significance of intraoperative findings in guiding surgical management. Further studies and case reports are needed to enhance our understanding of this rare clinical entity and optimize patient outcomes.

Major Complication Caused by Inguinal Hernia Recurrence After Percutaneous Internal Ring Suturing Procedure in a Patient With Loeys-Dietz Syndrome: A Case Report.

Inguinal hernia repair is one of the most frequently performed procedures in pediatric surgery. Treatment methods include classical open repair and laparoscopic approach. In this report we analyze a case of a 14-month-old boy with Loeys-Dietz syndrome treated for an inguinal hernia with laparoscopic percutaneous internal ring suturing (PIRS). Two weeks post-operatively the patient was diagnosed with a recurrence of the hernia complicated by an intestine strangulation. As a re-operation of the hernia, the Lichtenstein method was applied successfully. We analyzed the literature to determine the safety and possible contradictions of the PIRS procedure, with particular emphasis on patients with comorbidities such as connective tissue disorders. We conclude that in the PIRS procedure, despite its safety, feasibility and low complication rate in healthy patients, too few studies were made to draw similar conclusions for patients with comorbidities such as connective tissue disorders.

Transverse testicular ectopia with an inguinal hernia: A rare case report.

INTRODUCTION: Transverse testicular ectopia (TTE) is a rare congenital condition characterized by migration of both testes through the same inguinal canal and often presents with an inguinal hernia. TTE is associated with various genitourinary anomalies. CASE PRESENTATION: A three-year-old boy presented with a non-palpable right testis and a palpable undescended left testis in the left inguinal area. Ultrasound (US) indicated the presence of both testes in the left inguinal canal. In surgery, the two testes were found with separated cord and one hernia sac which was dissected and ligated thus the two cords freed. Next, subdartos pouches were created on both scrotum sides, so that testes placed into the left side first, and then a window created in the scrotal septum which allowed the right testis to be translocated and secured in the right subdartos pouch without tension. DISCUSSION: TTE is a rare condition and the etiology is not definitively known. TTE usually presents with an inguinal hernia and contralateral cryptorchidism. The diagnosis is made during surgery, but some radiological methods can help in diagnosis. Management is usually surgical and involves interventions such as hernia repair, reduction of the testis and orchiopexy. Continuous monitoring is essential for ensuring postoperative testes health and evaluating the risk of malignancy. CONCLUSION: TTE should be suspected in cases with unilateral empty scrotum and family history of genital disorders. US is critical for accurately localizing the testes, along with surgical exploration, to proceed with the appropriate surgical intervention.

A Survey of Current Approaches to Inguinal Hernia Repair by Pediatric General Surgeons in the United States.

INTRODUCTION: Inguinal hernia repair (IHR) is a common pediatric operation performed via open or laparoscopic approaches. The objective of this survey study was to assess current approaches to IHR in a national sample of pediatric general surgeons. METHODS: A REDCap survey was distributed to all pediatric general surgeons at 21 US institutions in 2023. Descriptive statistics were used to analyze responses. RESULTS: The response rate was 70.0% (145/207) with median fellowship graduation year of 2011. Respondents reported they were primarily taught either an open (73.1%) or laparoscopic (6.9%) technique in fellowship, while 18.6% reported being taught both techniques equally. Overall, 60.7% of respondents reported currently performing both laparoscopic and open IHR, while 27.6% reported performing only open IHR and 11.7% reported performing only laparoscopic IHR. During unilateral open IHR, 75.8% of respondents check for and repair a contralateral inguinal hernia, most commonly by placing a laparoscope via the hernia sac (76.3%). Selective mesh use in adolescents was similar between laparoscopic and open repair approaches. For recurrent hernias, 37.2% of respondents indicated performing the approach that was not performed previously, while 38.6% and 22.8% indicated they routinely perform a laparoscopic or open approach, respectively, regardless of initial repair approach. CONCLUSION: Over two thirds of surgeons reported incorporating laparoscopic IHR into their practice despite nearly three-quarters of respondents indicating they were primarily taught an open approach in training. Training in laparoscopic IHR has been increasing over time, and respondents reported a wide variety of laparoscopic and open repair techniques. LEVEL OF EVIDENCE: IV.

Characteristics of pantaloon inguinal hernia and evaluation of added laparoscopic iliopubic tract repair to transabdominal preperitoneal hernioplasty: a retrospective observational study.

Purpose: Pantaloon hernia (PH), defined as concurrent ipsilateral direct and indirect inguinal hernias, is known for its high postoperative recurrence rate. This study retrospectively investigated the characteristics of PHs and evaluated the safety and efficacy of incorporating laparoscopic iliopubic tract repair (IPTR) into transabdominal preperitoneal (TAPP) hernioplasty. Methods: A total of 3,355 patients who underwent TAPP hernioplasty for groin hernias between October 2014 and December 2021 were analyzed. These patients were divided into 2 groups: PH (97 patients) and non-PH (3,258 patients). The PH group was further subdivided based on the surgical technique used: TAPP hernioplasty without IPTR (TAPP group, 39 patients) and TAPP hernioplasty with IPTR for defect closure (TAPP + IPTR group, 58 patients). Results: The study included 93 male and 4 female patients with PH. Patients with PH were generally older and predominantly male compared to the non-PH group. The recurrence rate in the PH group was notably higher than in the non-PH group (2.1% [2 of 97] vs. 0.2% [6 of 3,258], respectively; P = 0.007). Among the PH group, reoperations were more frequent in the TAPP group compared to the TAPP + IPTR group (10.3% [4 of 39] vs. 0% [0 of 58], respectively; P = 0.048). The reasons for reoperation in the PH group included recurrences (2 patients), mesh bulge (1 patient), and chronic seroma (1 patient). Conclusion: TAPP + IPTR hernioplasty is an acceptable approach in PH treatment, reducing reoperation.

Comparative analysis of different surgical approaches for recurrent inguinal hernia: a single-center observational study.

Purpose: Managing recurrent inguinal hernias is complex, and choosing the right surgical approach (laparoscopic vs. open) is vital for patient outcomes. This study compared the outcomes of using the same vs. different surgical approaches for initial and subsequent hernia repairs. Methods: We retrospectively analyzed patients who underwent recurrent inguinal hernia repair at Seoul National University Bundang Hospital between January 2014 and May 2023. Patients were divided into the "concordant" and "discordant" groups, comprising patients who underwent same and different approaches in both surgeries, respectively. Preoperative baseline characteristics, index surgery data, postoperative outcomes, and recurrence rates were analyzed and compared. Results: In total, 131 patients were enrolled; the concordant and discordant groups comprised 31 (open, n = 19; laparoscopic, n = 12) and 100 patients (open to laparoscopic, n = 68; laparoscopic to open, n = 32), respectively. No significant differences were observed in the mean operation time (50.5 ± 21.7 minutes vs. 50.2 ± 20.0 minutes, P = 0.979), complication rates (6.5% vs. 14.0%, P = 0.356), or 36-month cumulative recurrence rates (9.8% vs. 9.8%; P = 0.865). The mean postoperative hospital stay was significantly shorter in the discordant than in the concordant group (1.8 ± 0.7 vs. 1.4 ± 0.6, P = 0.003). Conclusion: Most recurrent inguinal hernia repairs were performed using the discordant surgical approach. Overall, concordance in the surgical approach did not significantly affect postoperative outcomes. Therefore, the selection of the surgical approach based on the patient's condition and surgeon's preference may be advisable.

Complex Hernia Presentation: A Case Study of Concurrent Spigelian and Pantaloon Hernias in a 49-Year-Old Female.

A 49-year-old woman with a complicated hernia presentation, including direct and indirect inguinal hernias, Spigelian hernias, and Pantaloon hernias, is presented in the case report. The diagnosis was verified by a comprehensive physical examination and imaging, which resulted in a Lichtenstein operation for repair. The surgical procedure for hernia comprised of painstaking dissection, reduction of the hernia sac, and implantation of a prosthetic mesh. The instance emphasizes the value of individualized treatment programs and draws attention to the intricate anatomical details of hernia surgery. Analyzing situations that are similar to one another highlights the necessity of customized strategies to improve patient outcomes.

Strangulated Indirect Inguinal Hernia-Containing Bladder: A Case Report.

Inguinal hernias involving the bladder are exceedingly rare and pose a diagnostic challenge. Identifying bladder involvement within an inguinal hernia is imperative to avoid iatrogenic bladder injuries and subsequent complications. Here we discuss a case of inguinal bladder herniation and bladder visualization using methylene blue dye intraoperatively. We present a case of a 45-year-old male who presented with a six-hour history of dysuria and a painful non-reducible right-sided groin mass that had previously been reducible for 17 years. Computed tomography demonstrated an irreducible indirect inguinal hernia-containing bladder. Open Lichtenstein repair was performed, and intraoperative methylene blue-dyed saline successfully identified the herniated bladder, preventing iatrogenic bladder injury. This case report demonstrates the importance of preoperative imaging and intraoperative visualization for the prevention of complications in a rare occurrence of a strangulated indirect inguinal hernia-containing bladder.

[Neutrophil-to-lymphocyte ratio as a predictor of intestinal resection in incarcerated inguinal hernias]. / Otnoshenie neitrofilov k limfotsitam kak prediktor rezektsii kishki u bol'nykh s ushchemlennymi pakhovymi gryzhami.

INTRODUCTION: Inguinal hernia is defined as a projection of an organ through the inguinal canal. This can be incarcerated as a consequence of continuous inflammation of the hernial sac, which will prevent its return, causing damage to the venous and lymphatic return of the viscera. The neutrophil-to-lymphocyte ratio (NLR) is an easily accessible inflammatory biomarker obtained from blood cell counts. Therefore, the objective was to determine if the NLR is useful as a predictor of intestinal resection in incarcerated inguinal hernias. MATERIAL AND METHOD: An observational, analytical, diagnostic test and retrospective study was carried out in a hospital in northern Peru from January 2013 to August 2019 in the Department of General Surgery and Emergency Surgery and Critical Care. Patients diagnosed with unilateral inguinal hernia with intestinal obstruction were included. For the relationship between the event and the exposure, it was analyzed using Chi square (χ2) and T-Student. The sensitivity, specificity, positive predictive value, negative predictive value of the NLR as well as the area under the ROC curve were found to determine the predictive accuracy. RESULTS: 161 patients with incarcerated inguinal hernia were studied: group I (20 patients with intestinal resection) and group II (141 patients without intestinal resection). The mean age in groups I and II were 69±16 and 60±17 years (p<0.05); the frequency in males was 70% in group I and 76% in group II (p>0.05). Intestinal obstruction and duration of incarceration >24 hours and the platelet-to-lymphocyte ratio demonstrated significant differences. With respect to NLR taking a cut-off point ≥6.5, a sensitivity of 75%, a specificity of 93.62%, a positive predictive value of 62.5% and a negative predictive value of 96.35% were observed; In addition, when analyzing with the ROC curve, a value of 5.14 was obtained as a predictor of intestinal resection with a sensitivity of 90% and a specificity of 84.4% (p<0.001). Therefore, the NLR >5.14 predicts intestinal resection in patients with incarcerated inguinal hernias with an area under the curve of 0.92 at the Belen Hospital of Trujillo. CONCLUSIONS: The neutrophil-to-lymphocyte ratio is useful for predicting intestinal resection with a diagnostic accuracy of 92%.

Transinguinal preperitoneal (TIPP) versus minimally invasive inguinal hernia repair: a systematic review and meta-analysis.

PURPOSE: The transinguinal preperitoneal (TIPP) technique is an open approach to groin hernia repair with posteriorly positioned mesh supposed to reduce recurrence rates. However, transabdominal preperitoneal (TAPP) and totally extraperitoneal (TEP) techniques have similar mesh positioning with the advantages of minimally invasive surgery (MIS). Hence, we performed a systematic review and meta-analysis comparing TIPP and MIS for groin hernia repair. SOURCE: Cochrane, Embase, Scopus, Scielo, and PubMed were systematically searched for studies comparing TIPP and MIS techniques for groin hernia repair. Outcomes assessed were recurrence, chronic pain, surgical site infection (SSI), seroma, and hematoma. We performed a subgroup analysis of TAPP and TEP techniques separately. Statistical analysis was performed with R Studio. PRINCIPAL FINDINGS: 81 studies were screened and 19 were thoroughly reviewed. Six studies were included, of which two compared TIPP with TEP technique, two compared TIPP with TAPP, and two compared TIPP with both TEP and TAPP techniques. We found lower recurrence rates for the TEP technique compared to TIPP (0.38% versus 1.19%; RR 2.68; 95% CI 1.01 to 7.11; P = 0.04). Also, we found lower seroma rates for TIPP group on the overall analysis (RR 0.21; P = 0.002). We did not find statistically significant differences regarding overall recurrence (RR 1.6; P = 0.19), chronic pain (RR 1.53; P = 0.2), SSI (RR 2.51; P = 0.47), and hematoma (RR 1.29; P = 0.76) between MIS and TIPP. No statistically significant differences were found in the subgroup analysis of TAPP technique for all the outcomes. CONCLUSION: Our systematic review and meta-analysis found no differences between TIPP and MIS approaches in the overall analysis of recurrence, SSI, and chronic pain rates. Further research is needed to analyze individual techniques and draw a more precise conclusion on this subject. PROSPERO REGISTRATION: ID CRD42024530107, April 8, 2024.

Outcomes from Early Experience with Laparoscopic Inguinal Hernia Repair Versus Open Technique: Navigating the learning curve.

Objectives: This study aimed to evaluate the outcomes of laparoscopic inguinal hernia repair (LIHR) regarding postoperative pain, recurrence rates, duration of hospital stay and other postoperative outcomes within the context of a tertiary care teaching hospital in South India, and the initial experience of laparoscopic repairs. The current consensus in the literature often suggests LIHR as superior to open inguinal hernia repair (OIHR). Methods: This single-centre, retrospective, observational study was conducted at the Jawaharlal Institute of Postgraduate Education and Research, Puducherry, India, from January 2011 to September 2020. All patients who underwent elective OIHR and LIHR were included. Data on the patients demographics, comorbidities, hernia type, mesh characteristics, surgery duration, hospital stay and immediate postoperative complications were collected and analysed. Results: A total of 2,690 OIHR and 158 LIHR cases were identified. The demographic profiles, hospital stay and complication rates were similar in both groups. However, surgical site infection was present exclusively in the OIHR group (3.55% versus 0.0%; P <0.05). The timeline for returning to normal activities was statistically shorter for the LIHR group (6 versus 8 days; P <0.05). The most frequent immediate complication in the LIHR group was subcutaneous emphysema (6.54% versus 0.0%; P <0.05). Recurrence (9.23% versus 3.61%; P = 0.09) and chronic pain (41.53% versus 13.55%; P <0.05) were higher in the LIHR group. Conclusion: Lower recurrence and chronic pain rates were observed with OIHR in the initial experience with LIHR in the hospital. However, LIHR had significant advantages concerning faster patient recovery and lower rates of surgical site infections. While the results contribute an interesting deviation from the standard narrative, they should be interpreted within the context of a learning curve associated with the early experience of the research team with LIHR.

Laparoscopic herniorrhaphy for inguinal hernia with thanatophoric dysplasia: A case report.

Thanatophoric dysplasia (TD) is a rare and severe type of skeletal dysplasia. Typical clinical findings include macrocephaly, shortening of the four limbs, underdeveloped lungs, and thoracic hypoplasia. Neonates with TD develop severe respiratory problems due to thoracic hypoplasia and require respiratory management for survival. Despite the resolution of respiratory problems, long-term survival cases are rare. Previous studies have reported that surgical procedures in patients with TD are limited to those necessary for survival, including tracheostomy, laminectomy, and ventricular shunt. A 1-year-old boy with TD was treated with laparoscopic herniorrhaphy. To the best of our knowledge, this is the first report of TD treated with laparoscopic procedure.