Prevention of Postoperative Hernias in Emergency Surgery - PROPHECY Trial.

Background: Postoperative hernias are a common and significant late complication following emergency abdominal surgery. Despite numerous preventive strategies, their incidence remains high, leading to morbidity, reoperations, and reduced quality of life. The PROPHECY trial is designed to assess the incidence of postoperative hernias and identify modifiable perioperative risk factors in patients undergoing urgent and emergency abdominal operations.

Reconstruction of the right side of the abdominal wall due to post-traumatic muscle avulsion.

<b>Introduction:</b> Traumatic detachment of the lateral abdominal muscle group from the iliac crest occurs as a result of the acceleration mechanism when the body impacts a seatbelt during a head-on collision of motor vehicles. Due to the rare and variable nature of such defects, a standard treatment protocol has not yet been developed. As a result, the surgical technique and timing of the procedure are always planned individually.

Preoperative Botulinum Toxin A and Its Impact on Pulmonary Function in Giant Abdominal Wall Hernias: A Prospective Spirometry-Based Analysis.

Background: Botulinum toxin type A has become an increasingly used tool in the preoperative management of giant abdominal wall hernias. Its primary objective is to "downstage" the hernia by inducing temporary paralysis of the lateral abdominal wall muscles, thereby increasing their compliance and enabling safer fascial closure. While the muscular and anatomical benefits of this approach are well documented, the potential effects on pulmonary function remain poorly studied, despite the involvement of the targeted muscles in the process of breathing.

MEsh FIxation STudy in Laparoendoscopic Repair of M3 Inguinal Hernias: Multicenter, Double-blind, Randomized Controlled Trial-MEFISTO Trial.

Objective: To evaluate the efficacy of non-fixation versus fixation of meshes in laparoendoscopic repair of M3 inguinal hernias in terms of recurrence, postoperative pain, and surgical complications.

Background: International guidelines recommend mesh fixation for large M3 inguinal hernias during laparoendoscopic repairs due to high recurrence rates. However, emerging experimental and registry data suggest that anatomically shaped, rigid, and three-dimensional (3D) meshes may maintain stability without fixation.

Evaluating EHS parastomal hernia classification for surgical planning: a retrospective analysis of 160 consecutive cases in a single center.

Introduction: Parastomal hernia (PH) is a prevalent complication following ostomy formation, presenting significant challenges in surgical management. This study aims to validate the European Hernia Society classification for PH through the application of the Hybrid Parastomal Endoscopic Repair (HyPER) method. The study focuses on establishing the practical utility of the European Hernia Society classification in a clinical setting, particularly in guiding surgical approaches and improving patient outcomes.

Biomechanical causes for failure of the Physiomesh/Securestrap system.

This study investigates the mechanical behavior of the Physiomesh/Securestrap system, a hernia repair system used for IPOM procedures associated with high failure rates. The study involved conducting mechanical experiments and numerical simulations to investigate the mechanical behavior of the Physiomesh/Securestrap system under pressure load. Uniaxial tension tests were conducted to determine the elasticity modulus of the Physiomesh in various directions and the strength of the mesh-tissue-staple junction.

Development and Implantation of 3D Anatomically Tailored Polypropylene Mesh for Laparoscopic Inguinal Hernia Repair Designed on the Basis of CT Images (the ILAM Study).

Objective: The aim of the ILAM (Individualized Laparoscopic Anatomical Mesh) study was to create and implant a fully individualized mesh based on CT scans, taking into account the published body of knowledge about the material and mechanical behavior of the implant for laparoscopic inguinal hernia repair.

Summary Background Data: The team creating and conducting this study consisted of surgeons and engineers. A specific project was made and divided into 4 phases.

MEsh FIxation in Laparoendsocopic Repair of Large M3 inguinal hernias: multicenter, double-blinded, randomized controlled trial-study protocol for a MEFI Trial.

Background: International guidelines of groin hernia treatment strongly recommend to fixate the mesh in large M3 medial defects during TAPP/TEP procedures. The main purpose of fixation is to decrease the recurrence rate which is alarmingly high in case of those defects. In 2022, a team consisting of hernia surgeons and scientists from universities of technology conducted an experimental study with the use of 3D groin model to verify the hypothesis that fixation is not necessary in above cases.

Efficacy of intraoperative hypertonic saline irrigation in seroma prevention after abdominal wall reconstruction procedures - a pilot cohort study.

Introduction: Seromas refer to collections of fluid secreted into the so-called dead spaces when extensive dissection takes place. Various methods of preventing seroma have been reported in the literature but their outcomes are far from spectacular.

Aim: To verify the expected benefit on usage of IHSI (intra-operative hypertonic saline irrigation) in aspect of decreasing subcutaneous fluid secretion and decreased hospital stay in patients undergoing various abdominal wall reconstruction procedures.

Randomised controlled trial: standard lightweight mesh vs self-gripping mesh in Lichtenstein procedure.

<b> Introduction:</b> Lichtenstein hernioplasty has been a gold standard of hernioplasty for 30 years now. However, the procedure may be followed by an unacceptably high rate of chronic pain, numbness and discomfort. </br></br> <b>Aim:</b> To compare outcomes of Lichtenstein repair using a Parietene ProGrip self-fixing mesh versus the standard lightweight macroporous mesh.

Is mesh fixation necessary in laparoendoscopic techniques for M3 inguinal defects? An experimental study.

Background: Although international guidelines recommend not fixing the mesh in almost all cases of laparoendoscopic repairs, in case of large direct hernias (M3) mesh fixation is recommended to reduce recurrence risk. Despite lack of high-quality evidence, the recommendation was upgraded to strong by expert panel. The authors conducted a research experiment to verify the hypothesis that it is possible to preserve the mesh in the operating field in large direct hernias (M3) without the need to use fixing materials.

Post-partum abdominal wall insufficiency syndrome (PPAWIS): lessons learned from a single surgeon's experience based on 200 cases.

Background: Post-partum abdominal wall insufficiency (PPAWI) with rectus diastasis is present in over 30% of women after pregnancy. Little is known about how PPAWI affects the social, sexual life and self-esteem of patients. This study was designed to evaluate the safety of onlay mesh combined with abdominoplasty and its impact on the well-being of the patients.

Patient with metastatic breast cancer presenting as acute cholecystitis with one-year survival on hormonotherapy.

Breast cancer has high metastatic potential with distant metastases involving mainly lungs, liver and bones. Less frequently it gives distant spread to other organs. Herein we would like to present a very rare case of an acute cholecystitis which turned out to be a metastatic breast cancer in previously healthy woman.

Antibiotic prophylaxis in open inguinal hernia repair: a literature review and summary of current knowledge.

More than 1 million inguinal hernia repairs are performed in Europe and the US annually. Although antibiotic prophylaxis is not required in clean, elective procedures, the routine use of implants (90% of inguinal hernia repairs are performed with mesh) makes the topic controversial. The European Hernia Society does not recommend routine antibiotic prophylaxis for elective inguinal hernia repairs.

High Pressure Injection Injury of the Thumb. Case Study.

High-pressure injection injury (HPII) is a rare severe hand trauma associated with high rates of complications and amputations of the peripheral parts of the fingers and permanent hand dysfunction. Early detection and treatment are crucial as any delay may result in a considerable functional deficit of the affected limb or amputation. The rate of amputation following HPII is 48%.