Should We Operate Nonagenarians with Symptomatic Giant Paraesophageal Hernias?

Hiatal hernia (HH) is a common disorder of the upper gastrointestinal (UGI) tract that general surgeons encounter. Giant paraesophageal is a subtype of HH in which more than 30% of the stomach is located in the chest. It can cause symptoms such as dysphagia, UGI bleeding, gastroesophageal reflux disease, and vomiting.

Robotic Heller's myotomy using the new Hugo™ RAS system: first worldwide report.

Background: Achalasia is a rare disorder of the esophagus characterized by motor dysfunction in the esophagus and relaxation failure of the lower esophageal sphincter (LES). Currently, surgical myotomy procedures are considered the standard of care. Robotic Heller's myotomy (RHM) with fundoplication has been gaining popularity due to documented advantages in the precision of myotomy as well as avoiding the potential reflux following per-oral endoscopic myotomy (POEM).

The Angle of His as a Measurable Element of the Anti-reflux Mechanism.

Background: Gastroesophageal reflux disease (GERD) is a common condition, resulting from the loss of the anti-reflux barrier. Laparoscopic fundoplication is the surgical procedure of choice for treatment of GERD; however, there remains a debate on the exact mechanism through which it prevents reflux.

Objectives: Our aim was to understand the relationship between reflux, fundoplication, and the angle of His on an experimental model.

Psoas Attenuation and Mortality of Elderly Patients Undergoing Nontraumatic Emergency Laparotomy.

Background: Emergency laparotomy (EL) is an increasingly common procedure in the elderly. Factors associated with mortality in the subpopulation of frail patients have not been thoroughly investigated. Sarcopenia has been investigated as a surrogate for frailty and poor prognosis.