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.

Laparoscopic ventral hernia repair with and without defect closure: comparative analysis of a single-institution experience with 783 patients.

Background: Laparoscopic ventral hernia repair (LVHR) has gained popularity, since it can decrease the incidence of surgical site complications while providing similar recurrence rates as open repairs. The role of defect closure in LVHR has been a subject of controversy and has not been fully elucidated. We aimed to compare outcomes of LVHR with and without defect closure in a contemporary cohort.

Inguinal Hernia: Mastering the Anatomy.

The success of an inguinal hernia repair is defined by the permanence of the operation while creating the fewest complications at minimal cost and allowing patients an early return to activity. This success relies and depends on the surgeon's knowledge and understanding of groin anatomy and physiology. This article reviews relevant anatomy to inguinal hernia repair and technical steps to open tissue and mesh repairs as well as minimally invasive approaches.

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.

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).