Publications by authors named "Travelyan M Walker"

Background: Surgical safety checklists reduce perioperative complications and mortality. Given that minimally invasive surgery (MIS) is dependent on technology and vulnerable to equipment failure, SAGES and AORN partnered to create a MIS checklist to optimize case flow and minimize errors. The aim of this project was to evaluate the effectiveness of the SAGES/AORN checklist in preventing disruptions and determine its ease of use.

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This study was to extrapolate potential roles of augmented reality goggles as a clinical support tool assisting in the reduction of preventable causes of death on the battlefield. Our pilot study was designed to improve medic performance in accurately placing a large bore catheter to release tension pneumothorax (prehospital setting) while using augmented reality goggles. Thirty-four preclinical medical students recruited from Morehouse School of Medicine performed needle decompressions on human cadaver models after hearing a brief training lecture on tension pneumothorax management.

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Introduction: Although national guidelines have been published for the management of critically injured traumatic cardiopulmonary arrest (TCPA) patients, many hospital systems have not implemented in-hospital triage guidelines. The objective of this study was to determine if hospital resources could be preserved by implementation of an in-hospital tiered triage system for patients in TCPA with prolonged resuscitation who would likely be declared dead on arrival (DOA).

Method: We conducted a retrospective analysis of 4,618 severely injured patients, admitted to our Level I trauma center from December 2000 to December 2008 for evaluation.

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Paraesophageal hernias (PEHs) result from a defect of the diaphragmatic hiatus with a gradual enlargement of the hiatal opening, allowing abdominal contents to shift into the mediastinum. PEHs are often confused with sliding hiatal hernias; however, it is paramount that physicians understand the subtle presentation differences in the types of diaphragmatic incompetence, as treatment may vary greatly. The type IV giant PEH is a dangerous variant that, once recognized, usually requires surgical intervention.

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