Endoscopic totally extraperitoneal approach (TEA) technique for primary ventral hernia repair

Background

Up to now the totally extraperitoneal (TEP) technique is limited to the treatment of inguinal hernias. Applying this anatomical repair concept to the treatment of other abdominal wall hernias, we developed an endoscopic totally extraperitoneal approach (TEA) to treat primary midline ventral hernias, including umbilical and epigastric hernias, in which for mesh placement, an anatomical space is developed between the peritoneum and the posterior rectus sheath in the ventral part of the abdominal wall (preperitoneal space).

Methods

Between September 2017 and December 2019 according to the selection criterions, 28 consecutive primary midline ventral hernias were repaired using TEA. After extensive endoscopic development of the midline extraperitoneal plane, which was started in the suprasymphysic area, and reduction of the hernia sac, the hernia defect was closed and a large mesh was placed in the preperitoneal position to enforce the anterior abdominal wall.

Results

All operations were successfully performed without conversion to open surgery. The mean operation time was 103.3 min (range 85–145 min). Patient-reported postoperative pain was qualitatively mild with a mean pain visual analogue scale score of 1.9 on postoperative day 1. The average hospital stay was 1.9 days (range 1–3 days). Three patients developed minor complications and were treated with no long-term adverse effects. Readmissions within 30 days or hernia recurrences were not observed with a mean follow-up period of 18 months (range 10–27 months).

Conclusion

In selected cases, TEA is a safe and feasible minimally invasive alternative in treating primary ventral hernias. This technique preserves the anatomical and physiological structure of the abdominal wall and may significantly reduce trauma and postoperative complications. Additionally, anti-adhesion-coated meshes and fixation tackers are not required, thus being cost-effective. Further studies are necessary to proof the true clinical efficacy in comparison to well-known alternative techniques.

Ventral hernia repair by totally extraperitoneal approach (VTEP): technique description and feasibility study

BACKGROUND

The repair of ventral hernias by intra-peritoneal patch (IPOM) involves a risk of pain due to stapling as well as intestinal adhesions. Extraperitoneal placement of the patch without fixation can prevent these drawbacks. Techniques of endoscopic preperitoneal repair were previously described by others. The aim of this article is to describe our technique and to evaluate the feasibility and short-term results.

METHODS

The totally endoscopic technique consists of dividing the median aponeurotic structures, while preserving the proper linea alba, to create a unique retro-muscular space, in which the patch is deployed without any fixation. Hundred twelve consecutive patients were operated on for ventral hernias (82 umbilical, 20 epigastric, 10 combined). Perioperative data including duration of operation, technical problems, conversions and complications, as well as postoperative pain, time to resume daily activities and time off work were prospectively assessed.

RESULTS

98 (87.5%) patients were operated in ambulatory surgery, and 14 (12.5%) in overnight stay. The mean sizes of the hernia and the patch were 9 (1-50) cm² and 225 (50-500) cm², respectively. The mean operation duration was 75 (30-270) min. The peritoneum was opened in 43 (38.4%) cases and closed by suture in 41 instances. There were 5 (4.5%) conversions to IPOM and 4 (3.6%) complications (1 seroma, 1 urine retention, 1 transitory ileus, and 1 intestinal obstruction) which were reoperated. The mean VAS value of postoperative pain was 2.45 (0-8), pain was scored 0 by 17 (15%) patients. The mean times to resume daily activity and work were 4 (1-15) days and 11.5 (1-30) days, respectively.

CONCLUSION

Our results suggest that VTEP is safely feasible by surgeons skilled in laparoscopy, and might contribute to minimize pain, though this must be established by comparative studies.

Local anaesthetic repair of paraumbilical hernia as a safe option across a range of body mass indices

INTRODUCTION

Local anaesthetic repair of paraumbilical hernia (PUH) is a commonly performed operation. The aim of this study was to investigate whether local anaesthesia (LA) repair of PUH was feasible in patients with a high body mass index (BMI) and whether BMI had an impact on patient reported pain scores.

METHODS

Patients undergoing PUH repair under the care of single consultant in a district general hospital between March 2010 and January 2018 were recruited. Patient demographics, BMI, duration of operation, volume of LA infiltrated and grade of operating surgeon were available from the consultant's database. The database also included prospectively recorded patient reported pain scores based on a numerical scale (0-100) and overall patient satisfaction measured as a percentage. Patients were divided into three BMI categories: <25kg/m², 25-30kg/m² and >30 kg/m².

RESULTS

A total of 123 patients underwent PUH repair under LA during the study period. Six patients had no recorded BMI and were excluded from the analysis. Of the remaining 117 patients, 36 (31%) were in the normal BMI range, 35 (30%) in the overweight range and 46 (39%) in the obese range. There was no statistically significant difference between the BMI groups in terms of volume of LA used, duration of operation, postoperative pain scores or patient satisfaction.

CONCLUSIONS

LA repair of PUH is feasible for patients with a raised BMI and does not result in higher postoperative pain scores or the need for higher doses of LA.

Umbilicus and the rectus sheath: a study using human fetuses

PURPOSE

The newborn umbilicus is provided by a fibrous ring after closure with a scar at the bottom. Since it is believed to be embedded in the linea alba, a specific connection with the rectus sheath was not yet hypothesized for the umbilicus. However, there are no or few descriptions about the development and growth.

METHODS

We histologically examined 28 fetuses at 8-40 weeks: 6 fetuses at 8 weeks, 12 at 10-14 weeks and 10 at 31-40 weeks.

RESULTS

An initial rectus sheath issued a linear mesenchymal condensation toward the umbilical cord at 10-14 weeks and, an established sheath provided a fibrous band around the umbilical cord at 31-40 weeks. The rectus sheath margins made an acute turn toward the skin at the superior and lateral rims of umbilicus and dispersed into a loose tissue of the cord. In contrast, the sheath margin changed its direction gradually to the superficial side at the inferior rim and inserted at a border between the skin epidermis and a mesothelium-like covering of the cord. The developing umbilical ring contained no or few elastic fibers.

CONCLUSION

Instead of the underdeveloped linae alba, the rectus sheath seemed to be tightly connected with the umbilicus at birth. Rather than an expected elasticity, the rectus muscle contraction was likely to play a critical role in the closure after birth. Via the umbilical ring, the fetal rectus sheath also seemed to tightly connect with the skin at the inferior rim of umbilicus.

Current trends in hernia surgery in NHS England

BACKGROUND

Mesh is recommended for the repair of most hernias when prevention of recurrence is the primary endpoint. However, mesh may be associated with increased complications for the patient. The aim of this study was to quantify the use of mesh for abdominal wall hernia surgery in NHS England in recent years.

MATERIALS AND METHODS

The NHS Digital Secondary Uses Service database for 2016/17 and 2017/18 was interrogated for numbers of patient undergoing elective primary hernia surgery. Using the specific hernia code inguinal (T201-9), umbilical (T241-9), incisional (T251-9) and other abdominal wall hernia (T271-9), the use of mesh or suture repair was determined. Recurrent and emergency hernia surgery were excluded. All data were provided by NHS RightCare.

RESULTS

There are almost 100,000 hernia repairs performed annually in NHS England. For every four hernias, three are repaired with mesh. The percentage repaired by mesh varies by hernia type. Mesh repairs in inguinal, umbilical and incisional hernias accounted for 95%, 50% and 82%, respectively.

CONCLUSIONS

Mesh repair for all hernia types is more common than suture repair. However, for umbilical and other abdominal wall hernias, a significant proportion are repaired without the use of mesh.

Updated outcomes of laparoscopic versus open umbilical hernia repair in patients with obesity based on a National Surgical Quality Improvement Program review

BACKGROUND

Currently, there's not a well-accepted optimal approach for umbilical hernia repair in patients with obesity when comparing laparoscopic umbilical hernia repair (LUHR) versus open umbilical hernia repair (OUHR).

OBJECTIVE

The objective of this study was to evaluate if there's a difference in postoperative complications after LUHR versus OUHR with the goal of indicating an optimal approach.

METHODS

A retrospective analysis was completed using the 2016 National Surgical Quality Improvement Program (NSQIP) database to identify patients with obesity (Body Mass Index (BMI) ≥ 30 kg/m²) who underwent LUHR or OUHR. Patients were divided into OUHR and LUHR groups, and post-operative outcomes were compared, focusing on wound complications.

RESULTS

A total of 12,026 patients with obesity who underwent umbilical hernia repair were identified; 9695 underwent OUHR, while 2331 underwent LUHR. The LUHR group was found to have a statistically significant higher BMI (37.5 kg/m² vs. 36.1 kg/m²; p < 0.01) and higher incidence of diabetes mellitus requiring therapy (18.4% vs. 15.8%; p < 0.01), hypertension (47.5% vs. 43.8%; p < 0.01), and current smoker status (18.6% vs. 16.5%; p < 0.02). Superficial surgical site infection (SSI) was significantly higher in the OUHR group (1.5% vs. 0.9%; p < 0.03), and there was a trend towards higher deep SSI in the OUHR group (0.3% vs. 0.5%; p = 0.147). There was no difference in organ space SSI, wound disruption, or return to OR. On logistic regression, composite SSI rate (defined as superficial, deep, and organ space SSIs) was significantly increased in the OUHR group (p < 0.01). Predictive factors significantly associated with increased morbidity included female gender and higher BMI.

CONCLUSIONS

In patients with obesity, even though the LUHR group had an overall higher BMI and higher rates of diabetes, hypertension, and current smoking status, they experienced decreased post-operative wound complications compared to the OUHR group.

Transumbilical repair of umbilical hernia in children: The covert scar approach

BACKGROUND

Umbilical hernia repairs are one of the most commonly performed operations in children. The traditional repair involves an infraumbilical incision, which produces a visible scar. We report a novel technique of umbilical hernia repair through a transumbilical incision, which eliminates the scar by hiding it within the umbilicus.

METHODS

We performed a retrospective chart review of 134 patients who had undergone a transumbilical hernia repair at a single institution between 2008 and 2016. Satisfaction with cosmesis and the presence of complications were assessed through parental interviews during follow up visit or by telephone survey. These data were compared to a large volume retrospective analysis of the standard infraumbilical approach.

RESULTS

121 of the 134 patients were evaluated in the clinic or by telephone interview. The overall complication rate was 7.44%. Parents of 118 patients reported satisfaction with the cosmetic result (97.52%). In comparison to the largest study of pediatric infraumbilical repair, there was an improvement in subjective cosmesis without a significant increase in complications.

CONCLUSION

Transumbilical hernia repair is a safe and cosmetically appealing technique for umbilical hernia repair in children.

LEVEL OF EVIDENCE

Treatment study, level III.

Open ventral hernia repair with a composite ventral patch - final results of a multicenter prospective study

Background

This study assessed clinical outcomes, including safety and recurrence, from the two-year follow-up of patients who underwent open ventral primary hernia repair with the use of the Parietex™ Composite Ventral Patch (PCO-VP).

Methods

A prospective single-arm, multicenter study of 126 patients undergoing open ventral hernia repair for umbilical and epigastric hernias with the PCO-VP was performed.

Results

One hundred twenty-six subjects (110 with umbilical hernia and 16 with epigastric hernia) with a mean hernia diameter of 1.8 cm (0.4–4.0) were treated with PCO-VP. One hundred subjects completed the two-year study. Cumulative hernia recurrence was 3.0% (3/101; 95%CI: 0.0–6.3%) within 24 months. Median Numeric Rating Scale pain scores improved from 2 [0–10] at baseline to 0 [0–3] at 1 month (P < 0.001) and remained low at 24 months 0 [0–6] (P < 0.001). 99% (102/103) of the patients were satisfied with their repair at 24 months postoperative.

Conclusions

The use of PCO-VP to repair primary umbilical and epigastric defects yielded a low recurrence rate, low postoperative and chronic pain, and high satisfaction ratings, confirming that PCO-VP is effective for small ventral hernia repair in the two-year term after implantation.

Trial registration

The study was registered publically at clinicaltrials.gov (NCT01848184 registered May 7, 2013).

The Prevalence and Characteristics of Untreated Hernias in Southwest Cameroon

BACKGROUND

Hernias are one of the most commonly encountered surgical conditions, and every year, more than 20 million hernia repairs are performed worldwide. The surgical management of hernia, however, is largely neglected as a public health priority in developing countries, despite its cost-effectiveness. To date, the prevalence and impact of hernia have not been formally studied in a community setting in Cameroon. The aim of this study was to determine the prevalence and characteristics of untreated hernia in the Southwest region of Cameroon.

METHODS

This study was a subanalysis of a cross-sectional community-based survey on injury in Southwest Cameroon. Households were sampled using a three-stage cluster sampling method. Household representatives reported all untreated hernias occurring in the past year. Data on socioeconomic factors, hernia symptoms, including the presence of hernia incarceration, and treatment attempts were collected between January 2017 and March 2017.

RESULTS

Among 8065 participants, 73 persons reported symptoms of untreated hernia, resulting in an overall prevalence of 7.4 cases per 1000 persons (95% confidence limit 4.98-11.11). Groin hernias were most commonly reported (n = 49, 67.1%) and predominant in young adult males. More than half of persons with untreated hernia (56.7%) reported having symptoms of incarceration, yet 42.1% (n = 16) of these participants did not receive any surgical treatment. Moreover, 21.9% of participants with untreated hernias never presented to formal medical care, primarily because of the high-perceived cost of care. Untreated hernias caused considerable disability, as 21.9% of participants were unable to work because of their symptoms, and 15.1% of households earned less money.

CONCLUSIONS

Hernia is a significant surgical problem in Southwest Cameroon. Despite over half of those with unrepaired hernias reporting symptoms of incarceration, home treatment and nonsurgical management were common. Costs associated with formal medical services are a major barrier to obtaining consultation and repair. Greater awareness of hernia complications and cost restructuring should be considered to prevent disability and mortality due to hernia.

Prevalence and risk factors for abdominal wall hernia in the general Russian population

PURPOSE

To find out the prevalence and risk factors for abdominal wall hernias in the general Russian population.

METHODS

783 residents of Kryukovo rural community (Central Russia) of 10 > years were enrolled. Medical history was taken and clinical examination was performed documenting hernia presence. Ultrasound examination was performed in inconclusive situations. We considered residents with hernias at the time of examination, as well as those who had previously undergone hernia repair, to be hernia positive.

RESULTS

There were 298 (38%) men and 485 (62%) women (mean age 49.3). Abdominal wall hernias have been found in 20.9% of population. 31.2% of men and 14.6% of women were affected (p < 0.0001). Umbilical hernias was found in 10.2%, groin hernias in 8.3%, incisional in 2.4% of residents. 72% of individuals with hernia reported local pain. 70% had never asked for medical advice before, 30% had undergone hernia repair before. Male gender, age, family history were confirmed as risk factors for any hernia with OR 3.9, 1.03 and 2.7, respectively (p < 0.01). For groin hernias male gender, age, family history and rough labour were confirmed with ORs 9.2, 1.03, 2.9 (p < 0.01) and 2.1 (p < 0.05). Risk factors for umbilical hernias were male gender with OR 2.2 (p < 0.01), age, family history and BMI with ORs 1.02, 1.8 and 1.08 (p < 0.05).

CONCLUSIONS

This study is the first to demonstrate prevalence of abdominal wall hernias and its risk factors in Russia. The results confirm that hernias are common in a general population pointing the need for improvement of surgical activity.

Familial GATA6 mutation causing variably expressed diabetes mellitus and cardiac and renal abnormalities

A 26-year-old man presented with a combination of permanent neonatal diabetes due to pancreatic aplasia, complex congenital heart disease, central hypogonadism and growth hormone deficiency, structural renal abnormalities with proteinuria, umbilical hernia, neurocognitive impairment and dysmorphic features. His older brother had diabetes mellitus due to pancreatic hypoplasia, complex congenital heart disease, hypospadias and umbilical hernia. Their father had an atrial septal defect, umbilical hernia and diabetes mellitus diagnosed incidentally in adulthood on employment screening. The proband's paternal grandmother had a congenital heart defect. Genetic testing of the proband revealed a novel heterozygous missense variant (Chr18:g.19761441T>C, c.1330T>C, p.Cys444Arg) in exon 4 of GATA6, which is class 5 (pathogenic) using American College of Medical Genetics and Genomics guidelines and is likely to account for his multisystem disorder. The same variant was detected in his brother and father, but not his paternal grandmother. This novel variant of GATA6 likely occurred de novo in the father with autosomal dominant inheritance in the proband and his brother. The case is exceptional as very few families with monogenic diabetes due to GATA6 mutations have been reported to date and we describe a new link between GATA6 and renal pathology. Learning points: Monogenic diabetes should be suspected in patients presenting with syndromic features, multisystem congenital disease, neonatal-onset diabetes and/or a suggestive family history. Recognition and identification of genetic diabetes may improve patient understanding and empowerment and allow for better tailored management. Identification of a genetic disorder may have important implications for family planning.

Age-dependent outcomes in asymptomatic umbilical hernia repair

PURPOSE

Umbilical hernias are common in young children. Many resolve spontaneously by age four with very low risk of symptoms or incarceration. Complications associated with surgical repair of asymptomatic umbilical hernias have not been well elucidated. We analyzed data from one hospital to test the hypothesis that repair at younger ages is associated with increased complication rates.

METHODS

A retrospective chart review of all umbilical hernia repairs performed during 2007-2015 was conducted at a tertiary care children's hospital. Patients undergoing repairs as a single procedure for asymptomatic hernia were evaluated for post-operative complications by age, demographics, and co-morbidities.

RESULTS

Of 308 umbilical hernia repairs performed, 204 were isolated and asymptomatic. Postoperative complications were more frequent in children < 4 years (12.3%) compared to > 4 years (3.1%, p = 0.034). All respiratory complications (N = 4) and readmissions (N = 1) were in children < 4 years.

CONCLUSIONS

Age of umbilical hernia repair in children varied widely even within a single institution, demonstrating that timing of repair may be a surgeon-dependent decision. Patients < 4 years were more likely to experience post-operative complications. Umbilical hernias often resolve over time and can safely be monitored with watchful waiting. Formal guidelines are needed to support delayed repair and prevent unnecessary, potentially harmful operations.

Open mesh versus suture repair of umbilical hernia: Meta-analysis of randomized controlled trials

BACKGROUND

The optimal methodology of surgical treatment of umbilical hernia in adults remains controversial. Previously published randomized controlled trials (RCTs) and cohort studies have demonstrated advantage for open mesh over suture repair. Two published meta-analyses, including RCTs and retrospective cohort studies, have compared the outcomes of open mesh versus suture repair of umbilical hernia in adult, which were flawed since they included both elective and emergency repairs of umbilical hernias. The aim of this meta-analysis is to include RCTs to examine whether open mesh repair of umbilical hernia produces a better outcome than suture repair in adult patients.

METHODS

A literature search using Medline, Embase and Cochrane Database was performed, and meta-analysis was performed using RevMan 5.3.5 software. Outcomes evaluated incidence of hernia recurrence, wound infection, haematoma, seroma and patient death.

RESULTS

Of the 620 records identified, 4 RCTs, including 620 patients, were included in the meta-analysis. In the RCTS, when open mesh repair was compared with suture repair, open mesh repair was associated with significantly low incidence of recurrence (odds ratio (OR) 0.22, 95% confidence interval (CI) 0.10-0.48; P = 0.0001). The incidence of wound infection (OR 0.89, 95% CI 0.35-2.31; P = 0.82), haematoma (OR 0.83, 95% CI 0.28-2.41; P = 0.73), and seroma (OR 2.01, 95% CI 0.82-4.91; P = 0.13), were similar between the two groups.

CONCLUSIONS

Open mesh repair was associated with significant reduction in the recurrence rate in comparison to suture repair of umbilical hernia.

[Littré's strangled umbilical hernia in children: a rare complication due to a common malformation of the small bowel]

Le diverticule de Meckel est l'anomalie congénitale la plus fréquente de l'intestin grêle. Bien qu'il s'agisse d'une anomalie courante dans la population générale, sa présence dans un sac herniaire, en particulier au niveau ombilical est une situation peu fréquente et constitue la hernie de Littré. Nous rapportons le cas d'un nourrisson de 6 mois de sexe féminin, admis pour une tuméfaction ombilicale douloureuse et irréductible. Le diagnostic de hernie ombilicale étranglée a été posé. En per opératoire, il était découvert dans le sac herniaire un diverticule de Meckel inflammatoire. On procéda à une résection cunéiforme du diverticule suivie de la fermeture de la brèche intestinale par une suture en surjet et de la réfection pariétale. Le diagnostic clinique de la hernie de Littré est difficile et l'attitude thérapeutique varie selon les équipes.

Endo-laparoscopic reconstruction of the abdominal wall midline with linear stapler, the THT technique. Early results of the first case series

Background

Midline primary hernias represent one of the most frequent abdominal wall defects in the adult population and in almost half of the cases they are associated with a rectus abdominis diastasis (RAD). Despite the high incidence of these defects there is currently no consensus in the literature on what is the preferred surgical technique for treatment. In this paper we present the first case series treated with an innovative technique that aims to repair the defects of the midline and RAD, while combining the advantages of the sublay Rives-Stoppa technique with those of the minimally-invasive surgery.

Methods

Between January 2018 and May 2018, 14 patients underwent endo-laparoscopic reconstruction of the midline. The surgery was performed under general anaesthesia through a 4 cm periumbilical incision with single port technique. The rectus abdominis sheaths were joined together and sutured lengthwise using a linear stapler. A tailor-made synthetic prosthesis was positioned in the retromuscular space.

Results

All cases had RAD with a mean width of 5.3 cm in the supraumbilical space. None of the surgeries needed laparotomic conversion. The average duration of the surgery was 80 min. The hospitalization was in all cases one day. The average follow-up period was 6 months. Neither recurrences, nor major or minor complications have been reported to date.

Conclusion

Our THT is a feasible technique, easily reproducible, and effective in the repair of primary defects of the midline and RAD, which greatly reduces the operating times and hospitalization allowing a quick return to active life.

•

The THT procedure is a surgical technique for repair of the abdominal wall midline hernias and rectus abdominis diastasis.

•

The THT procedure combines the advantages of endoscopic single port surgery with those of a retromuscular prosthetic reconstruction.

•

The THT procedure strongly reduces costs and operative times if compared to lap/robotic surgery while allows to avoid the complication risks related to a large laparotomy.

IPOM: history of an acronym

IPOM has become a common term used by hernia surgeons. It refers to the treatment of a ventral hernia using an intraperitoneal placed mesh and most consider it an acronym for Intra-Peritoneal Onlay Mesh. Since intraperitoneal placement of mesh has fallen out of favor with some hernia surgeons and key-opinion-leaders recently, this might be the correct time to write down and preserve the history of this intriguing acronym.

Umbilical appearance and patient/parent satisfaction over 5years of follow-up after umbilical hernia repair in children

BACKGROUND/PURPOSE

We evaluated the long-term umbilical appearance and patient/parent satisfaction at follow-up after umbilical hernia repair (UHR).

METHODS

In a retrospective review of 128 children who underwent UHR and were followed up for over 5 years, satisfaction was assessed using e-mailed questionnaires and attached photographs of the umbilicus.

RESULTS

The survey response rate was 80.3% by parents, 79.5% by patients, and 72.1% using photographs. The median follow-up period was 7.6 (range, 5.3-10.1) years. The satisfaction rate was 78.9% among parents and 91.5% among patients; however, eight patients (8.5%) reported dissatisfaction with the results. The main reason for dissatisfaction was the shallow depth of the umbilicus (parents, 10/20; patients, 5/8). During the follow-up period, satisfaction increased in 14 cases (14.7%) and decreased in 10 cases (10.5%). Superior hooding was considered an ideal shape for the umbilicus. Concomitant laparoscopic surgery and higher age at surgery were significantly associated with dissatisfaction in parents (P = 0.045) and patients (P = 0.046), respectively. Large defect size was significantly associated with decreased satisfaction during the follow-up period (P = 0.030).

CONCLUSION

E-mail surveys are useful for long-term follow-up after UHR. Patients with these above risk factors should receive long-term follow-up with careful attention to patient satisfaction.

LEVEL OF EVIDENCE

Type of study: prognosis study, level II.

Infection and recurrence rates of the C-QUR V-Patch™ in ventral hernia repairs

PURPOSE

Ventral hernias are a common surgical issue and a myriad of surgical mesh designs has been developed for their treatment. Many of these new mesh designs have not been extensively tested and their complications rates are largely unknown. The C-QUR V-Patch Mesh^™ combines a unique knit construction polypropylene mesh with an omega-3 fatty acid coating. There has only previously been one reported study investigating this mesh.

METHODS

A multicentre cohort study, with a single surgeon, of 168 consecutive patients with ventral hernias underwent repair using a standardized open pre-peritoneal approach with the novel C-QUR V-Patch Mesh^™ between January 2013 and June 2015. A median follow-up of 37 months was completed to assess the patients for hernia infection and recurrence rates. Mesh infections were further classified into early and late infections for further subgroup analysis.

RESULTS

Infection and recurrence rates of the C-QUR V-Patch^® were compared with similar published results of alternate mesh designs. Surgical site infection rates were 7.7% and recurrence rates were 2.4%. The infection rate rose dramatically to 19.0% when the mesh was placed intra-peritoneally. The rate of mesh explantation was 2.4% and usually occurred between 4 and 12 months post-operatively. Smoking was the only factor that appeared to be associated with recurrence.

CONCLUSION

This series finds that recurrence rates associated with the novel C-QUR V-Patch Mesh^™ is acceptably low; however, infection rates appear to be higher when compared to comparable products for use in ventral hernia repairs.

Radial umbilical dermatofasciolysis to invert the skin following umbilical herniorrhaphy

BACKGROUND

Umbilical hernia is a common congenital anomaly, and can result in the appearance of a protuberant umbilicus. In select cases, inversion of the umbilical skin can be impaired by the presence of thickened dermis or fascial remnants of the umbilical stalk.

DESCRIPTION OF OPERATIVE TECHNIQUE

After umbilical herniorrhaphy, the skin is everted over the left index finger and radial partial thickness incisions in the fascia and dermis of the undersurface of the umbilicus. The umbilical skin is then inverted and secured to the fascia.

CONCLUSION

This operative technique can allow complete inversion of the umbilical skin creating an aesthetically appealing umbilical hernia repair.

Importance of mesh overlap on hernia recurrence after open umbilical hernia repair with bilayer prosthesis

BACKGROUND

importance of mesh overlap on recurrence after open umbilical hernia repair has been poorly studied.

METHODS

a retrospective cohort study was performed with patients who underwent open umbilical hernia repair with bilayer prosthesis between 2004 and 2015.

RESULTS

1538 patients were included. Fifty patients (3.3%) had a mesh overlap lower than 1 cm. After a mean follow-up of 4.1 years 53 patients (3.5%) developed a recurrence. Recurrence was associated with a mesh overlap smaller than 1 cm (10.2% vs. 3.3%, p = 0.010, OR = 3.3). In the logistic regression model an overlap smaller than 1 cm was not statistically associated with recurrence (OR = 2.5, p = 0.123). Female gender, postoperative complications and prosthesis size were associated with hernia recurrence.

CONCLUSIONS

mesh overlap seems to be an important factor for hernia recurrence. A mesh overlap of at least 1 cm should be used until more studies are performed about this issue.

Concurrent Umbilical Hernia Repair at the Time of Liver Transplantation: A Six-Year Experience from a Single Institution

BACKGROUND

Umbilical hernias are common in patients with end-stage liver disease undergoing liver transplantation. Management of those persisting at the time of liver transplantation is important to define.

OBJECTIVE

To evaluate the long-term results of patients undergoing simultaneous primary umbilical hernia repair (UHR) at the time of liver transplantation at a single institution.

METHODS

Retrospective chart review was performed on patients undergoing simultaneous UHR and liver transplantation from 2010 through 2016. 30-day morbidity and mortality outcomes and long-term hernia recurrence were investigated.

RESULTS

59 patients had primary UHR at the time of liver transplantation. All hernias were reducible with no overlying skin breakdown or leakage of ascites. 30-day morbidity and mortality included 5 (8%) superficial surgical site infections, 1 (2%) deep surgical site infection, and 7 (12%) organ space infections. Unrelated to the UHR, 10 (17%) patients had an unplanned return to the operating room, 16 (27%) were readmitted within 30 days of their index operation, and 1 (2%) patient died. With a mean follow-up of 21.8 months, 7 (18%) patients experienced an umbilical hernia recurrence.

CONCLUSION

Despite the high perioperative morbidity associated with the transplant procedure, concurrent primary UHR resulted in an acceptable long-term recurrence rate with minimal associated morbidity.

Management of asymptomatic pediatric umbilical hernias: a systematic review

INTRODUCTION

Uncomplicated pediatric umbilical hernias are common and most close spontaneously. No formal practice guidelines exist regarding the optimal timing and indications for repair. The objective of this review is to examine the existing literature on the natural history of pediatric umbilical hernias, known complications of repair and non-operative approaches, and management recommendations.

STUDY DESIGN

A systematic literature search was performed to identify publications relating to pediatric umbilical hernias. Inclusion criteria comprised studies addressing recommendations for optimal timing of repair, evidence examining complications from hernias not operatively repaired, and research exploring the likelihood of pediatric umbilical hernias to close spontaneously. In addition, the websites of all pediatric hospitals in the United States were examined for recommendations on operative timing.

RESULTS

A total of 787 manuscripts were reviewed, and 28 met criteria for inclusion in the analysis. Studies examined the likelihood of spontaneous closure based on child's age and size of hernia defect, complications of unrepaired umbilical hernias including incarceration, strangulation and evisceration based on child's age and size of defect, incidence of postoperative complications and current recommendations for timing of repair. In addition, 63 (27.5%) of the United States pediatric hospital websites published a wide range of management recommendations.

CONCLUSION

Despite the high prevalence of pediatric umbilical hernias, there is a paucity of high quality data to guide management. The literature does suggest that expectant management of asymptomatic hernias until age 4-5years, regardless of size of hernia defect, is both safe and the standard practice of many pediatric hospitals.

TYPE OF STUDY

Review Article.

LEVEL OF EVIDENCE

Level IV.

Laparoscopic versus Open Repair of Para-Umbilical Hernia- A Prospective Comparative Study of Short Term Outcomes

INTRODUCTION

Para-Umbilical Hernia (PUH) is one of the most common surgical problems. Since the prosthetic repair has become the standard of practice for inguinal hernia management, the same has been adapted for para-umbilical hernia management with better outcome. There is still debate going on regarding the optimal surgical approach. There are very few prospective studies comparing the laparoscopic and open method of para-umbilical hernia mesh repair. This study compared the short term outcomes following laparoscopic versus open mesh repair of PUH.

AIM

To compare the early complications of open repair with laparoscopic repair of PUH. To compare the post-operative hospital stay of open repair with laparoscopic repair of PUH.

MATERIALS AND METHODS

This was a prospective comparative clinical study done from August 2014 to August 2016. All the patients above the age of 13 who attended our surgical outpatient department with PUH were taken into our study. Exclusion criteria included 1) Patients with obstructed or strangulated PUH 2) Patients with abdominal malignancies 3) Patients with coagulopathy, severe cardiopulmonary disease, ascites and renal failure 4) Patients who had PUH repair in combination with another major surgical operation such as laparoscopic cholecystectomy and inguinal hernia repair 5) Patients with recurrent PUH. Institute Ethical Committee clearance was obtained for this study.

RESULTS

Out of 40 patients with PUH, 20 received open meshplasty and 20 patients received laparoscopic meshplasty. Postoperative pain and length of hospital stay is significantly less in laparoscopic PUH repair. Postoperative complications like wound infection, seroma, and haematoma are relatively less in laparoscopic group though statistically not significant.

CONCLUSION

Laparoscopic PUH repair has significantly better outcome in terms of postoperative pain and postoperative hospital stay.

Rupture of Umbilical Hernia with Evisceration in a Newborn - A Case Report

Most umbilical hernias in infants do not need surgery and the ring will eventually close. Occasionally few complications can arise and incarceration is most common. Spontaneous rupture of the hernia and eventual evisceration is a rarely seen complication. A 3-week-old neonate having umbilical hernia presented with rupture of the sac with evisceration of bowel within a few days of first visit. No underlying cause like umbilical sepsis was found. The baby had emergency repair of the hernia with an uneventful recovery.