IFSO Position Statement on the Role of Esophago-Gastro-Duodenal Endoscopy Prior to and after Bariatric and Metabolic Surgery Procedures.

One of the roles of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) is to provide guidance on the management of patients seeking surgery for adiposity-based chronic diseases. The role of endoscopy around the time of endoscopy is an area of clinical controversy. In 2018, IFSO commissioned a task force to determine the role of endoscopy before and after surgery for the management of adiposity and adiposity-based chronic diseases.

Mischievous gastric band port: a rare and delayed presentation.

Bowel perforation is a rare and unusual complication of laparoscopic adjustable gastric band (LAGB) insertion, which if left undiagnosed can have potentially fatal consequences. We present the first case ever published of a delayed presentation of small-bowel perforation secondary to a laparoscopic port insertion. A young woman presented to Emergency Department with intermittent vague abdominal pain for 5 months, on the background of having a LAGB inserted 4 years prior.

Hybrid Tc-magnetite tracer for dual modality sentinel lymph node mapping.

Accuracy of sentinel lymph node identification using radioactive tracers in non-superficial cancers can be limited by radiation shine through and low spatial resolution of detection systems such as intraoperative gamma probes. By utilising a dual radioactive/magnetic tracer, sensitive lymphoscintigraphy can be paired with high spatial resolution intraoperative magnetometer probes to improve the accuracy of sentinel node detection in cancers with complex multidirectional lymphatic drainage. Dextran-coated magnetite nanoparticles (33 nm mean hydrodynamic diameter) were labelled with Tc and applied as a lymphotropic tracer in small and large animal models.

Novel handheld magnetometer probe based on magnetic tunnelling junction sensors for intraoperative sentinel lymph node identification.

Using magnetic tunnelling junction sensors, a novel magnetometer probe for the identification of the sentinel lymph node using magnetic tracers was developed. Probe performance was characterised in vitro and validated in a preclinical swine model. Compared to conventional gamma probes, the magnetometer probe showed excellent spatial resolution of 4.