Patient expectations and decisional regret in the management of ventral hernias.

Introduction: Older adult patients have many factors to contemplate when considering elective ventral hernia repair. In this study, we aimed to understand whether our novel shared decision-making (SDM) aid helped reduce this population's decisional regret when choosing hernia management strategy.

Methods: Patients ≥ 60 years of age presenting for ventral hernia evaluation were randomized to two groups.

Classifying frailty in the ventral hernia population.

Introduction: Frailty is increasingly recognized as a preoperative predictor of adverse outcomes following various surgical procedures. Our study aims to compare validated frailty measures in the ventral hernia population, as this is a common elective procedure with a paucity of data regarding frailty prevalence.

Methods: Patients aged 18 years or older with planned ventral hernia repairs were prospectively enrolled in our single-institution study from January 2023 through June 2023.

End-Tidal CO During Enhanced-View Totally Extraperitoneal Hernia Repair: A Comparison of Retrorectus and Intraperitoneal Insufflation.

Introduction: Although the enhanced-view totally extraperitoneal (eTEP) approach has demonstrated safety, efficacy, and durability for small- to medium-sized hernia repairs, the relationships between retrorectus insufflation, intraoperative respiratory stability, and end-tidal CO (ETCO) levels has not been appraised.

Methods: We conducted a retrospective chart review of patients undergoing elective robotic-assisted ventral hernia repairs at our quaternary academic center from July 2018 through December 2021. Patients were grouped by repair technique, either eTEP or robotic transversus abdominis release (r-TAR).

Is weight trajectory a better marker of wound complication risk than BMI in hernia patients with obesity?

Background: Complex ventral hernias are frequently repaired via an open transversus abdominis release (TAR). Obesity, particularly a BMI > 40, is a strong predictor of wound morbidity following this procedure. We aimed to determine if preoperative weight loss may still be beneficial in patients with persistently elevated BMIs.

Operative dictations in surgical trainees: an underutilized educational resource?

Introduction: Accurate operative notes are imperative to patient care and are used for communication, billing, quality assurance, and medical-legal conflicts. However, operative note quality often varies and many lack critical details. Unfortunately, no standardized training exists in operative dictations for surgical trainees.

Transversus abdominis release with posterior component separation in patients with previously recurrent ventral hernias: A single institution experience.

Background: Recurrent hernias pose significant challenges due to violated anatomic planes, resultant scar, and potential prior mesh. Transversus abdominis release has been widely utilized for complex hernias. Transversus abdominis release can provide a novel plane for dissection and mesh placement for recurrent hernias.

Does immunosuppression increase perioperative wound morbidity in patients undergoing transversus abdominis release?

Background: Transversus abdominis release is an effective procedure for complex ventral hernias. As wound complications contribute to hernia recurrences, mitigating risk factors is vitally important for hernia surgeons. Although immunosuppression can impair wound healing, it has inconsistently predicted wound occurrences, and its effect on wound morbidity after a transversus abdominis release is unknown.

Examination of abdominal wall perfusion using varying suture techniques for midline abdominal laparotomy closure.

Background: With a growing interest in the primary prevention of incisional hernias, it has been hypothesized that different suturing techniques may cause various levels of tissue ischemia. Using ICG laser-induced fluorescence angiography (ICG-FA), we studied the effect of different suture materials and closure techniques on abdominal wall perfusion.

Methods: Fifteen porcine subjects underwent midline laparotomy, bilateral skin flap creation, and three separate 7 cm midline fascial incisions.

Evaluation of anterior versus posterior component separation for hernia repair in a cadaveric model.

Background: Component separation remains an integral step during ventral hernia repair. Although a multitude of techniques are described, anterior component separation (ACS) via external oblique release (EOR) and posterior component separation (PCS) via transversus abdominis muscle release (TAR) are commonly utilized. The extent of myofascial medialization after ACS or PCS has not been well elucidated.

Stapled Transabdominal Ostomy Reinforcement with retromuscular mesh (STORRM): Technical details and early outcomes of a novel approach for retromuscular repair of parastomal hernias.

Background: Parastomal hernia repair (PHR) remains a challenge with no optimal repair technique. During retromuscular hernia repair, traversing the stomal conduit through the abdominal wall can result in angulation and compression. Widening of traditional cruciate incisions in mesh and/or fascia likely contributes to recurrences.

Is old age a contraindication to elective ventral hernia repair?

Background: Ventral hernia repair (VHR) is a frequent problem in the expanding aging population. However, advanced age is often viewed as a contraindication to elective hernia surgery. We aimed to analyze outcomes of VHR in a large cohort of elderly patients.

Evaluation of antibiotic pressurized pulse lavage for contaminated retromuscular abdominal wall reconstruction.

Background: Despite patient risk factors such as diabetes and obesity, contamination during surgery remains a significant cause of infections and subsequent wound morbidity. Pressurized pulse lavage (PPL) has been utilized as a method to reduce bacterial bioburden with promising results in many fields. Although existing methods of lavage have been utilized during abdominal operations, no studies have examined the use of PPL during complex hernia repair.

POEM is a cost-effective procedure: cost-utility analysis of endoscopic and surgical treatment options in the management of achalasia.

Background: Achalasia is a rare motility disorder of the esophagus. Treatment is palliative with the goal of symptom remission and slowing the progression of the disease. Treatment options include per oral endoscopic myotomy (POEM), laparoscopic Heller myotomy (LM) and endoscopic treatments such as pneumatic dilation (PD) and botulinum toxin type A injections (BI).

Comparative analysis of biologic versus synthetic mesh outcomes in contaminated hernia repairs.

Background: Contaminated operative fields pose significant challenges for surgeons performing ventral hernia repair. Although biologic meshes have been utilized increasingly in these fields, recent evidence suggests that synthetic meshes represent a viable option. We analyzed the outcomes of biologic and synthetic mesh utilized in patients undergoing major ventral hernia repair in clean-contaminated/contaminated fields.

Evaluation of the Antimicrobial Efficacy of a Novel Rifampin/Minocycline-Coated, Noncrosslinked Porcine Acellular Dermal Matrix Compared With Uncoated Scaffolds for Soft Tissue Repair.

Background Despite meticulous aseptic technique and systemic antibiotics, bacterial colonization of mesh remains a critical issue in hernia repair. A novel minocycline/rifampin tyrosine-coated, noncrosslinked porcine acellular dermal matrix (XenMatrix AB) was developed to protect the device from microbial colonization for up to 7 days. The objective of this study was to evaluate the in vitro and in vivo antimicrobial efficacy of this device against clinically isolated methicillin-resistant Staphylococcus aureus (MRSA) and Escherichia coli.

Development of a novel murine model for treatment of infected mesh scenarios.

Background: Indications regarding hernia repair after removal of previously infected prostheses remain unclear. Patients may receive staged primary repair or single-stage reconstructions, neither of which may be ideal. Although animal models have simulated contamination by direct inoculation of implants with bacteria, there remains a paucity of literature, which simulates a field following mesh infection and removal.

Outcomes of Retromuscular Porcine Biologic Mesh Repairs Using Transversus Abdominis Release Reconstruction.

Background: Optimal mesh reinforcement and operative technique for major abdominal wall reconstructions (AWR) remain debatable. Posterior component separation via transversus abdominis release (TAR) allows for wide sublay mesh reinforcement with durable reconstruction, and has been gaining popularity in recent years. Although biologic mesh has been associated with mixed results, outcomes of AWR with bioprosthetics have not been well elucidated to date.

Outcomes of Retromuscular Approach for Abdominal Wall Reconstruction in Patients with Inflammatory Bowel Disease.

Ventral hernia repair (VHR) in patients with inflammatory bowel disease (IBD) presents unique surgical challenges including impaired wound healing, concomitant intestinal operations, along with likely future abdominal surgeries. Appropriate techniques and mesh choices in these patients remain under active debate. Herein we report our experience with using a retromuscular approach for major VHR in a consecutive cohort of IBD patients.

Efficacy of transversus abdominis plane block with liposomal bupivacaine during open abdominal wall reconstruction.

Background: Transversus abdominis plane block (TAPb) is an analgesic adjunct used for abdominal surgical procedures. Liposomal bupivacaine (LB) demonstrates prolonged analgesic effects, up to 72 hours. We evaluated the analgesic efficacy of TAPb using LB for patients undergoing open abdominal wall reconstruction (AWR).

Changing attitudes and improving skills: demonstrating the value of the SAGES flexible endoscopy course for fellows.

Background: The purpose of this study was to examine the effectiveness of the SAGES flexible endoscopy course in improving fellows' attitudes, confidence, and skills related to implementing endoscopy in practice.

Methods: Fellows participated in a 2-day course consisting of case presentations, expert panels, and hands-on laboratory training. Before and after the course, fellows completed a questionnaire assessing demographics, experiences in residency, practice plans, plans to implement flexible endoscopy in practice, and level of confidence performing 15 endoscopic procedures.

Evaluation of a novel permanent capped helical coil fastener in a porcine model of laparoscopic ventral hernia repair.

Background: Existing permanent helical coil fasteners, although commonly employed for mesh fixation during laparoscopic hernia repair, are associated with peritoneal tissue attachment formation and resultant visceral complications. We evaluated attachment formation, fastener engagement, and mesh/tissue integration associated with laparoscopic fixation using a novel permanent capped helical coil fastener (HC-Capped) compared to permanent non-capped helical coil fasteners (HC-Non-Capped) in a porcine model.

Methods: Twelve female pigs underwent bilateral laparoscopic intraperitoneal fixation of Composix™ L/P Mesh (10 × 15 cm oval) with HC-Capped or HC-Non-Capped fasteners.

Benefits of Multimodal Enhanced Recovery Pathway in Patients Undergoing Open Ventral Hernia Repair.

Background: Use of Enhanced Recovery After Surgery (ERAS) pathways have evidenced improved outcomes in several surgical specialties. The effectiveness of ERAS pathways specific to hernia surgery, however, has not yet been investigated. We hypothesized that our ERAS pathway would accelerate functional recovery and shorten hospitalization in patients undergoing open ventral hernia repair (VHR).

Outcomes of Posterior Component Separation With Transversus Abdominis Muscle Release and Synthetic Mesh Sublay Reinforcement.

Objective: To evaluate the safety and efficacy of transversus abdominis muscle release (TAR) with retrorectus synthetic mesh reinforcement in a large series of complex hernia patients.

Background: Posterior component separation via TAR during abdominal wall reconstruction (AWR) continues to gain popularity. Although our early experience with TAR has been promising, long-term outcomes have not been reported.