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Publication
Featured researches published by Juan A. Sánchez-Margallo.
Archive | 2010
Francisco M. Sánchez-Margallo; Juan A. Sánchez-Margallo; José B. Pagador; José L. Moyano; José Moreno; Jesús Usón
The main objective of this chapter is the automation of the ergonomic assessment of the wrist’s positions, through biomechanics analysis techniques, specifically using the rapid upper limb assessment (RULA). So, this allows establishing new use and design guidelines of the laparoscopic instruments, in order to reduce the influence of risk factors in the wrist area, which are associated with forced positions during the development of laparoscopic activities.
computer assisted radiology and surgery | 2017
Juan A. Sánchez-Margallo; Francisco M. Sánchez-Margallo; Ignacio Oropesa; Silvia Enciso; Enrique J. Gómez
PurposeThe aim of this study is to present the construct and concurrent validity of a motion-tracking method of laparoscopic instruments based on an optical pose tracker and determine its feasibility as an objective assessment tool of psychomotor skills during laparoscopic suturing.MethodsA group of novice (
Workshop on Clinical Image-Based Procedures | 2012
Juan A. Sánchez-Margallo; Francisco M. Sánchez-Margallo; José B. Pagador; Ignacio Oropesa; Marcos Lucas; Enrique J. Gómez; José Moreno
Surgical Innovation | 2018
Francisco M. Sánchez-Margallo; Juan A. Sánchez-Margallo
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Archive | 2017
Francisco M. Sánchez-Margallo; Juan A. Sánchez-Margallo
Surgical Endoscopy and Other Interventional Techniques | 2018
Ignacio Oropesa; Fernando Pérez Escamirosa; Juan A. Sánchez-Margallo; Silvia Enciso; Borja Rodríguez-Vila; Arturo Minor Martínez; Francisco M. Sánchez-Margallo; Enrique J. Gómez; Patricia Sánchez-González
<10 laparoscopic procedures), intermediate (11–100 laparoscopic procedures) and experienced (
Medical Imaging 2018: Image-Guided Procedures, Robotic Interventions, and Modeling | 2018
N. J. van de Berg; Juan A. Sánchez-Margallo; Thomas Langø; J. J. van den Dobbelsteen; Baowei Fei; Robert J. Webster
Archive | 2017
Juan A. Sánchez-Margallo; Thomas Langø; Ronald Mårvik Erlend F. Hofstad; Francisco M. Sánchez-Margallo
{>}100
computer assisted radiology and surgery | 2016
Fernando Pérez-Escamirosa; Alberto Chousleb-Kalach; Maria del Carmen Hernández-Baro; Juan A. Sánchez-Margallo; Daniel Lorias-Espinoza; Arturo Minor-Martínez
Archive | 2018
Francisco M. Sánchez-Margallo; Juan A. Sánchez-Margallo; Amir Szold
>100 laparoscopic procedures) surgeons performed three intracorporeal sutures on an ex vivo porcine stomach. Motion analysis metrics were recorded using the proposed tracking method, which employs an optical pose tracker to determine the laparoscopic instruments’ position. Construct validation was measured for all 10 metrics across the three groups and between pairs of groups. Concurrent validation was measured against a previously validated suturing checklist. Checklists were completed by two independent surgeons over blinded video recordings of the task.ResultsEighteen novices, 15 intermediates and 11 experienced surgeons took part in this study. Execution time and path length travelled by the laparoscopic dissector presented construct validity. Experienced surgeons required significantly less time (
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