Predictability of magnetic sphincter augmentation device explantation: a nomogram-based scoring tool from an experienced quaternary center.

Background: Magnetic sphincter augmentation (MSA) explantation is an uncommon occurrence, and there are limited studies characterizing factors predictive of MSA explantation. This study aimed to create a nomogram to aid in determining the probability of explantation in patients before MSA implantation.

Methods: An institutional review board-approved, prospectively maintained database was retrospectively reviewed for all patients undergoing antireflux surgery between February 2015 and May 2023.

The use of poly-4-hydroxybutyrate (P4HB, Phasix™) mesh in ventral hernia repair: a systematic review and meta-analysis.

Purpose/background: Despite the growing use of bioabsorbable mesh in ventral hernia repairs (VHR), the evidence of its impact on patient outcomes remains limited. This study aims to investigate the efficacy and safety profile of poly-4-hydroxybutyrate (P4HB) mesh for ventral hernia repair through a systematic review and meta-analysis.

Methods: A literature search of five databases (PubMed, Embase, Ovid, Medline, and Google Scholar) produced a list of publications that analyzed the use of P4HB mesh in ventral hernia repair in both clean and contaminated cases.

Gastric per-oral endoscopic myotomy versus pyloric injection of botulinum toxin for the treatment of gastroparesis: our institutional experience and a systematic review of the literature.

Introduction: Gastric Per-Oral Endoscopic Myotomy (GPOEM) has been developed as an effective treatment option for patients with medically refractory gastroparesis. Other endoscopic options, such as pyloric injection of botulinum toxin (Botox), is often performed with limited efficacy. The purpose of this study was to evaluate GPOEM for the treatment of gastroparesis and compare its efficacy to Botox injection results reported in the literature.

Use of indocyanine green for sentinel lymph node biopsy in melanoma.

Sentinel lymph node (SLN) biopsy for cutaneous melanoma is a critical part of designing therapy for the skin malignancy. A retrospective review of 54 patients with cutaneous melanoma who underwent SLN biopsy guided by both radiotracer injection and indocyanine green (ICG) fluorescent dye compared the accuracy of identifying the SLN using each method. Patients were injected preoperatively with radiotracer at the site of the primary melanoma and intraoperatively with 2.