Enhanced-view totally extraperitoneal (eTEP) approach for the treatment of abdominal wall hernias: mid-term results.

INTRODUCTION: Multiple minimally invasive techniques have been described for ventral hernia repair. The recently described enhanced view totally extraperitoneal (eTEP) ventral hernia repair seems an appealing option since it allows to address midline and lateral hernias, placing the mesh in the retromuscular position without the use of traumatic fixation. AIM: To report on the mid-term result of a series of patients with ventral hernias repaired by the eTEP approach. METHODS: A retrospective analysis of our case series between June 2017 and December 2019. Demographic and clinical data were gathered. Hernia characteristics, surgical details, hernia recurrences, and complications are reported. RESULTS: 66 patients were included in the study. Median follow-up was 22 months (interquartile range 12-26). 60% of patients were male. Mean age, BMI, % of Type-2 diabetes and % of smoking were 59 ± 12 years, 30 kg/m2, 24% and 23%, respectively. Mean hernia defect size was 5.5 ± 2.9 cm. Forty-three eTEP Rives-stoppa and 23 eTEP-Transversus abdominis release (14 unilateral, 9 bilateral) were performed. 22 inguinal hernias and 15 lateral defects were simultaneously repaired. We report 1 recurrence (1.5%) and 10 surgical site occurrences (15%; 6 seromas, 2 hematomas and 2 surgical site infections). Four patients required reinterventions (6%). CONCLUSION: eTEP is a promising approach to treat midline hernias and allows the simultaneous treatment of lateral and inguinal defects, keeping the mesh in the retromuscular position. However, comparative studies must be performed to know its real benefit in laparoscopic ventral hernia repair.

Midline incisional hernia prophylaxis using synthetic mesh in an emergency or urgent gastrointestinal tract surgery: a protocol for multicentre randomised clinical trial.

INTRODUCTION: Between 5% and 30% of abdominal incisions eventually result in incisional hernias (IHs) that can lead to severe complications and impaired quality of life. Unfortunately, IH repair is often unsuccessful; therefore, hernia prophylaxis is an important issue. The efficacy of mesh augmentation has been proven for hernia prophylaxis in high-risk patients, but no randomised clinical trial has evaluated prophylactic mesh placement in emergency/urgent gastrointestinal operations. METHODS AND ANALYSIS: A multicentre, prospective randomised, open and patient-assessor blinded endpoint design will be conducted. A total of 470 patients will be enrolled and randomly allocated to retrorectus mesh augmentation with lightweight polypropylene mesh or primary suture closure. The primary outcome is IH occurrence within 24 months of follow-up, while other clinical outcomes are secondary endpoints. A cost-effectiveness analysis will be conducted from the societal and provider perspectives. ETHICS AND DISSEMINATION: Ethics approval was obtained from Ramathibodi Hospital (MURA2020/1478) and Vajira Hospital (COA164/2563). The protocol is on the process of submission to the local ethics committee of the other study sites. Results will be submitted for publication in a peer-reviewed journal. TRIAL REGISTRATION NUMBER: TCTR20200924002.

At-home hands-on surgical training during COVID19: proof of concept using a virtual telementoring platform.

INTRODUCTION: Surgeons in practice have limited opportunities to learn new techniques and procedures. Traditionally, in-person hands-on courses have been the most common means for surgeons to gain exposure to new techniques and procedures. The COVID19 pandemic caused a cessation in these courses and left surgeons with limited opportunities to continue their professional development. Thus, SAGES elected to create an innovative hands-on course that could be completed at home in order to provide surgeons with opportunities to learn new procedures during the pandemic. METHODS: This course was initially planned to be taught as an in-person hands-on course utilizing the Acquisition of Data for Outcomes and Procedure Transfer(ADOPT) method 1. We identified a virtual telementoring platform, Proximie Ltd(London, UK), and a company that could create a model of an abdominal wall in order to perform a Transversus Abdominis Release, KindHeart™(Chapel Hill, NC, USA). The course consisted of pre-course lectures and videos to be reviewed by participants, a pre-course call to set learning goals, the hands-on telementoring session from home, and monthly webinars for a year. RESULTS: The ADOPT hands-on hernia course at home was successfully completed on October 23rd of 2020. All participants and faculty were successfully able to set up their model and utilize the telementoring platform, but 15% required assistance. Post course-surveys showed that participants felt that the course was successful in meeting their educational goals and felt similar to prior in-person courses. CONCLUSIONS: SAGES was successfully able to transition and in-person hands-on course to a virtual at-home format. This innovative approach to continuing professional development will be necessary during the times of the COVID19 pandemic, but may be a helpful option for rural surgeons and others with travel restrictions in the future to continue their professional development without the need to travel away from their practice.

Protocol for a randomized controlled trial comparing wound COmplications in elective midline laparotomies after FAscia Closure using two different Techniques Of Running sutures: COFACTOR trial.

BACKGROUND: Wound complications following midline laparotomies are common and the main source of postoperative morbidity including superficial or deep wound infection, skin dehiscence, fascia dehiscence, and incisional hernia. Abdominal closure complications are strongly associated with suture technique and material, in addition to other factors related to the patient and type of surgery performed. The traditional technique is to place the fascia sutures 1 cm apart and at least 1 cm away from the fascia edge. A Swedish study described a new technique of placing the sutures 5 mm apart and 5 mm away from the fascia edge, resulting in lower rates of abdominal wound complications. This study has a number of limitations. There is a need for improved quality evidence to convince the surgical community to change the closure technique of abdominal wounds aiming to reduce morbidity, which is exemplified in incisional hernias and other various postop complications. METHODS: This is a 1:1 randomized, controlled, patient- and assessor-blinded, parallel design, superiority trial, with a primary endpoint of incisional hernia at 1 year. The study will be conducted at AUBMC over a 3-year period. Patients planned for a non-emergent midline laparotomy for general surgery or vascular procedure will be randomized to either fascia closure technique. In order to detect a drop of 12% in the incidence of incisional hernia, with 80% power and an alpha of 0.05, we will need to recruit 114 patients per arm. After adjusting for loss to follow-up, target recruitment is 274 subjects. We will compare both arms for the primary, secondary, and exploratory outcomes, using chi-square or t test as appropriate. Univariate and multivariate logistic regression will be done. DISCUSSION: This trial will assess postop complications following abdominal midline wound closures via two different suturing techniques. This trial will generate evidence-based conclusions that will allow surgeons to assess the role of a new abdominal closure technique in decreasing short- and long-term postoperative complications, for a commonly performed procedure. TRIAL REGISTRATION: ClinicalTrials.gov NCT03527433 . Registered on 17 May 2018 before starting participant enrollment.