Objective Evaluation of Laparoscopic Experience Based on Muscle Electromyography and Accelerometry Performing Circular Pattern Cutting Tasks: A Pilot Study.

The aim of this work is to present a new physical laparoscopy simulator with an electromyography (EMG)/accelerometry-based muscle activity recording system, , and perform objective evaluation of laparoscopic skills based on the quantification of muscle activity of participants with different levels of laparoscopic experience. . EMG and ACC signals were obtained from 14 participants (6 experts, 8 medical students) performing circular pattern cutting tasks using a laparoscopic box trainer with the Trigno (Delsys Inc, Natick, MA) portable wireless system of 16 wireless sensors.

Academic paediatric surgery and work-life balance: Insights from Mexico.

Academic pediatric surgery in Mexico has many challenges and opportunities. Work life balance, health service delivery and committements to our many students and residents must be tailored to goals and aspirations respecting talent at every opportunity when we encounter it. This article offers a perspective on the landscape and how we can shape the future in our nation to embrace new leadership in academic pediatric surgery.

Assessment of the Mexican Board of Pediatric Surgery Certification System.

Objective: To evaluate the quality of the Mexican Board of Pediatric Surgery (MBPS) certifying system, using contemporary international guidelines.

Design: Retrospective assessment of evidence collected during the design and implementation processes of 2 consecutive applications of the MBPS certifying examination, using Cizek's checklist for evaluating credential-testing programs. It includes the relevant guidelines from the American Education Research Association, the American Psychological Association, the National Council on Measurement in Education, and the National Commission for Certifying Agencies.

Transluminal endoscopic electrosurgical incision of fenestrated duodenal membranes.

Duodenal fenestrated membranes are traditionally treated by side-to-side diamond-shaped duodenoduodenostomy, or duodenotomy and resection. We describe an alternative endoscopic approach for its resolution. A flexible panendoscopy reaching the duodenal membrane was performed.

Primary cricotracheal resection with thyrotracheal anastomosis for the treatment of severe subglottic stenosis in children and adolescents.

Severe subglottic stenosis in children is best managed by laryngotracheal reconstruction or cricotracheal resection (CTR). We describe clinical outcomes with CTR and end-to-end anastomosis in pediatric patients with severe subglottic stenosis in a tertiary-care pediatric teaching hospital in Mexico City. We prospectively followed up all consecutive patients younger than 18 years of age with a Myer-Cotton grade 3 or 4 subglottic stenosis who underwent CTR between May 1, 2000, and March 31, 2003.

A prospective study of surgical site infections in a pediatric hospital in Mexico City.

Background: Pediatric surgical site infection (SSI) rates in the United States range from 2.5% to 4.4%.