Hernia

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A modern approach to incisional hernia is oriented toward midline restoration to re-establish abdominal wall physiology and to restore muscular strength. A high-protein diet has been demonstrated to improve muscle function and mass. The aim of this prospective study was to evaluate the effect of a high-protein diet on abdominal muscle remodeling in patients submitted to abdominal wall reconstruction (AWR). Forty-five patients submitted to elective AWR were prospectively divided into two groups depending on pre- and postoperative daily protein assumption: Group A patients were submitted to a standard 2300 kcal diet with 103 g of protein intake (males) and 1800 kcal diet with 80 g of protein intake (females) starting one month before surgery and lasting for three months postoperatively; Group B patients were submitted to the same dietary regimen plus 34 g of purified proteins daily...

Tension-free repairs have revolutionized the way we repair hernias. To help reduce undue tension when performing ventral hernia repair, multiple different techniques of myofascial releases have been described. The purpose of this project is to evaluate tension measurements for commonly performed myofascial releases in abdominal wall hernia repair. Patients undergoing myofascial release techniques for their ventral hernias were enrolled in a prospective Institutional Review Board-approved protocol to measure abdominal wall tension from June 1, 2011 to August 1, 2019...

PURPOSE: Lower transverse abdominal incisions are typically used by obstetricians/gynecologists and colorectal surgeons. The suture technique and choice of material when closing the abdomen is an essential factor to decrease the risk of incisional hernia. We conducted a nationwide survey among obstetricians/gynecologists and colorectal surgeons investigating the surgical handling of the fascia, rectus muscle, subcutis, peritoneum, and skin, in lower transverse incisions. METHODS: All departments of obstetrics/gynecology and departments of surgery performing colorectal surgery in Denmark were invited to participate...

PURPOSE: Obturator hernias (OH) are extremely rare hernias, accounting for 0.07-1% of all hernias. This is the first systematic review investigating their presentation, imaging, treatment outcomes, and recurrence rate. METHODS: After a detailed search in electronic search engines, 74 studies matched our criteria. A review of these reports was conducted and the full texts were examined. RESULTS: A total of 146 patients with a mean age of 78...

BACKGROUND: The goal of our study was to compare results in patients with large midline incisional hernia using modified anterior component separation versus preoperative botulinum toxin and following Rives repair, with a focus on surgical site occurrences, possibility of fascial closure, duration of hospital stay, and hernia recurrence rate. METHODS: From to March 2016 to June 2019, a prospective comparative study was performed in 80 consecutive patients with large midline incisional hernias and hernia transverse diameters between 11 and 17 cm under elective hernia repair at our tertiary center...

BACKGROUND: Recurrence rates after ventral hernia repair vary widely and evidence about risk factors for recurrence are conflicting. There is little evidence for risk factors for long-term recurrence. METHODS: Patients who underwent ventral hernia repair at our institution and were captured in the American College of Surgeons-National Surgical Quality Improvement Program database between 2002 and 2015 were included. We reviewed all demographic, procedural, and hernia-specific data...

BACKGROUND: Weight loss is often encouraged or required before open ventral hernia repair. This study evaluates the impact of weight change on total, intra-abdominal, subcutaneous, and hernia volume. METHODS: Patients who underwent open ventral hernia repair from 2007 to 2018 with two preoperative computed tomography scans were identified. Scans were reviewed using 3D volumetric software. Demographics, operative characteristics, and outcomes were evaluated. The impact of weight change on intra-abdominal, subcutaneous, and hernia volume was assessed using Spearman's correlation coefficients and linear regression models...

BACKGROUND: The aim of this systematic review and meta-analysis was to determine whether complete removal of infected hernia mesh (CMR) provides better results as compared to partial removal (PMR). METHODS: PubMed, EMBASE, Cochrane Library, and MEDLINE via Ovid were systematically searched for records published from 1980 to 2018 by three independent researchers (GM, GS, and GG). Quality assessment, data extraction and analysis were performed according to the Cochrane Handbook for Systematic Reviews of Interventions...

BACKGROUND: Despite recent advances in the operative management of complex ventral hernia (CVH), significant challenges remain. Closure of large defects can have serious pathophysiological consequences due to chronic contraction and retraction of the lateral abdominal wall muscles. Certain features of CVH make repair technically demanding and time consuming, such as massive fascial defects, unusual hernia locations, involvement of other abdominal wall structures and previous tissue trauma...

BACKGROUND: The open abdomen (OA) is an important approach for managing intra-abdominal catastrophes and continues to be the standard of care. Despite this, challenges remain as it is associated with a high incidence of complications and poor outcomes. The objective is to perform a systematic review on dynamic closure techniques for fascial closure during open abdomen management. METHODS: An electronic database search was conducted involving 4 different databases (MEDLINE (PubMed), SCOPUS, WEB OF SCIENCE (WOS) and EMBASE)...

PURPOSE: Lateral abdominal wall hernias are rare defects but, due to their location, repair is difficult, and recurrence is common. Few studies exist to support a standard protocol for repair of these lateral hernias. We hypothesized that anchoring our repair to fixed bony structures would reduce recurrence rates. METHODS: A retrospective review of all patients who underwent lateral hernia repair at our institution was performed. RESULTS: Eight cases (seven flank and one thoracoabdominal) were reviewed...

PURPOSE: The closure of midline in abdominal wall incisional hernias is an essential principle. In some exceptional circumstances, despite adequate component separation techniques, this midline closure cannot be achieved. This study aims to review the results of using both anterior and component separation in these exceptional cases. METHODS: We reviewed our experience using the combination of both anterior and posterior component separation in the attempt to close the midline...

AIM: The aim of the study was to evaluate any social, occupational and physical factors, which may influence the occurence or cause of a primary inguinal hernia in two European countries. METHODS: A questionnaire was completed by all the respondents in the setting of an out-patient clinic prospectively at the time of initial presentation and the data were collected on a secure database. All responses for each question were explored via appropriate descriptive statistics...

PURPOSE: To review literature surrounding transversus abdominis release (TAR) for incisional hernia repair, with the aim of describing key preoperative and technical considerations for this procedure. METHODS: Existing literature on TAR was reviewed and synthesized with the clinical experience and approach to TAR from a high-volume hernia center. RESULTS: Recommendations regarding patient selection, optimization and technique for TAR are presented...

PURPOSE: Preoperative progressive pneumoperitoneum (PPP) is mostly used for giant abdominal incisional hernias, and only a few isolated or paired cases that used PPP in the treatment of giant inguinal hernias (GIH) have been reported. The main objective of this study is to describe our technique in the use of PPP in the treatment of GIH in a series of patients who presented with this challenging condition. METHODS: We retrospectively reviewed the medical records of a series of patients treated with PPP for GIH during a 6-year period (2012-2018) at a single institution...

PURPOSE: The approach to repairing an initial umbilical hernia (IUH) varies substantially, and this likely depends on hernia size, patient age, sex, BMI, comorbidities including diabetes mellitus, and surgeon preference. Of these, only hernia size has been widely studied. This cross-sectional study aims to look at the practice pattern of umbilical hernia repair in the United States. METHODS: A retrospective study was performed using data from the America Hernia Society Quality Collaborative...

INTRODUCTION: Currently, the need for additional myofascial release (AMR) in addition to retromuscular dissection during open Rives-Stoppa hernia repair is determined intraoperatively based on the discretion of the surgeon. We developed a novel method to objectively predict the need for AMR preoperatively using computed tomography (CT)-measured rectus width to hernia width ratio (RDR). METHODS: A retrospective chart review of all patients who underwent open retro-muscular mesh repair of midline ventral hernia between August 1, 2007 and February 1, 2018, who had a preoperative CT scan within 1 year prior to their operation...

PURPOSE: This study tries to compare three methods in complex abdominal wall reconstruction. METHODS: A retrospective review was conducted at a single medical center between December 2008 and May 2019. Forty-seven patients who received abdominal fascia repair were enrolled. The patients were divided into three groups: A [component separation technique (CST)], B (partition technique), and C [extended anterolateral thigh (ALT) flap]. All relevant patient information was collected...

BACKGROUND: Primary thoracoabdominal hernias involve the triad of an intercostal hernia, abdominal wall hernia, and diaphragmatic hernia. We report a case series of this rare entity and describe the evolution and outcomes. METHODS: We completed a retrospective analysis of thoracoabdominal hernia repairs performed January 2010-April 2019 at Prisma Health-Upstate and Carolinas Medical Center. This includes all patients with spontaneous defects, excluding incisional hernias or those resulting from external trauma...