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Estudio de tiempos y movimientos en el preoperatorio de cirugía de catarata.

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Title: Estudio de tiempos y movimientos en el preoperatorio de cirugía de catarata.
Alternate Title: Time motion study in the preoperative phase of cataract surgery.
Authors: Zapata-Tarrés, Marta M.1 (AUTHOR), Fabila-Maya, María M.2 (AUTHOR), Fuentes-Cataño, Martha C.3 (AUTHOR), Jiménez-Rosas, Diana F.4 (AUTHOR), López-Salas, Miriam E.1 (AUTHOR), Messina-Baas, Olga M.4 (AUTHOR), Mundo-Fernández, Eva E.5 (AUTHOR), Quintanar-Haro, Orlando D.2 (AUTHOR), Urrutia-Breton, Ingrid P.6 (AUTHOR), Lima-Gómez, Virgilio1,7 (AUTHOR) virgilio.lima@salud.gob.mx
Source: Cirugía y Cirujanos. sep/oct2025, Vol. 93 Issue 5, p563-567. 5p.
Subjects: CATARACT surgery, PREOPERATIVE period, OPERATIVE surgery, TASK analysis, DIAGNOSTIC examinations, EYE examination, TIME perception, PREOPERATIVE risk factors
Abstract (English): Objective: To identify opportunities of shortening surgical deferral with a time-motion study, in the preoperative phase of cataract surgery. Methods: Non-clinical, prospective, cross-sectional and analytical time-motion study; a group of experts estimated minimal, usual and maximal durations for twelve activities in the preoperative phase of cataract surgery. We used a beta distribution to estimate the dispersion of each activity’s duration, as well as the mean time by activity and for the entire preoperative sequence, from initial ophthalmic evaluation to surgery. Results: Mean preoperative time in cataract surgery was 269 days; the activity with larger dispersions were the time between receiving surgical inputs and surgery; preoperative risk evaluations and studies accounted for 40.9% of the time, and ophthalmic preoperative studies consumed 17.4%. Conclusions: Shortening the length of preoperative evaluations by having an easier access to diagnostic studies, might reduce by 60% the duration of the preoperative phase of cataract surgery. [ABSTRACT FROM AUTHOR]
Abstract (Spanish): Objetivo: Identificar, mediante un estudio de tiempos y movimientos, oportunidades para acortar el diferimiento quirúrgico en cirugía de catarata. Métodos: Se desarrolló un estudio de tiempos y movimientos, no clínico, prospectivo, transversal y analítico, en el cual un grupo de expertos estimó los tiempos mínimos, habituales y máximos para 12 actividades en el preoperatorio de cirugía de catarata. Con una distribución beta se estimaron la dispersión de la duración de cada actividad y el tiempo medio por actividad y de toda la secuencia preoperatoria, desde la valoración oftalmológica inicial hasta la cirugía. Resultados: El tiempo medio del preoperatorio de la cirugía de catarata fue 269 días; la actividad con mayor dispersión fue el lapso entre la recepción de insumos y la cirugía; los estudios y las valoraciones de riesgo preoperatorio representaron el 40.9% del tiempo, y los estudios preoperatorios oftalmológicos el 17.4%. Conclusiones: Acortar la duración de las evaluaciones preoperatorias, facilitando el acceso a estudios de diagnóstico, podría reducir un 60% la duración del proceso de programación quirúrgica de catarata. [ABSTRACT FROM AUTHOR]
Copyright of Cirugía y Cirujanos is the property of Publicidad Permanyer SLU and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: MedicLatina
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  Label: Title
  Group: Ti
  Data: Estudio de tiempos y movimientos en el preoperatorio de cirugía de catarata.
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  Label: Alternate Title
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  Data: Time motion study in the preoperative phase of cataract surgery.
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  Label: Authors
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  Data: <searchLink fieldCode="AR" term="%22Zapata-Tarrés%2C+Marta+M%2E%22">Zapata-Tarrés, Marta M.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Fabila-Maya%2C+María+M%2E%22">Fabila-Maya, María M.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Fuentes-Cataño%2C+Martha+C%2E%22">Fuentes-Cataño, Martha C.</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Jiménez-Rosas%2C+Diana+F%2E%22">Jiménez-Rosas, Diana F.</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22López-Salas%2C+Miriam+E%2E%22">López-Salas, Miriam E.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Messina-Baas%2C+Olga+M%2E%22">Messina-Baas, Olga M.</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mundo-Fernández%2C+Eva+E%2E%22">Mundo-Fernández, Eva E.</searchLink><relatesTo>5</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Quintanar-Haro%2C+Orlando+D%2E%22">Quintanar-Haro, Orlando D.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Urrutia-Breton%2C+Ingrid+P%2E%22">Urrutia-Breton, Ingrid P.</searchLink><relatesTo>6</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Lima-Gómez%2C+Virgilio%22">Lima-Gómez, Virgilio</searchLink><relatesTo>1,7</relatesTo> (AUTHOR)<i> virgilio.lima@salud.gob.mx</i>
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  Data: <searchLink fieldCode="JN" term="%22Cirugía+y+Cirujanos%22">Cirugía y Cirujanos</searchLink>. sep/oct2025, Vol. 93 Issue 5, p563-567. 5p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22CATARACT+surgery%22">CATARACT surgery</searchLink><br /><searchLink fieldCode="DE" term="%22PREOPERATIVE+period%22">PREOPERATIVE period</searchLink><br /><searchLink fieldCode="DE" term="%22OPERATIVE+surgery%22">OPERATIVE surgery</searchLink><br /><searchLink fieldCode="DE" term="%22TASK+analysis%22">TASK analysis</searchLink><br /><searchLink fieldCode="DE" term="%22DIAGNOSTIC+examinations%22">DIAGNOSTIC examinations</searchLink><br /><searchLink fieldCode="DE" term="%22EYE+examination%22">EYE examination</searchLink><br /><searchLink fieldCode="DE" term="%22TIME+perception%22">TIME perception</searchLink><br /><searchLink fieldCode="DE" term="%22PREOPERATIVE+risk+factors%22">PREOPERATIVE risk factors</searchLink>
– Name: Abstract
  Label: Abstract (English)
  Group: Ab
  Data: Objective: To identify opportunities of shortening surgical deferral with a time-motion study, in the preoperative phase of cataract surgery. Methods: Non-clinical, prospective, cross-sectional and analytical time-motion study; a group of experts estimated minimal, usual and maximal durations for twelve activities in the preoperative phase of cataract surgery. We used a beta distribution to estimate the dispersion of each activity’s duration, as well as the mean time by activity and for the entire preoperative sequence, from initial ophthalmic evaluation to surgery. Results: Mean preoperative time in cataract surgery was 269 days; the activity with larger dispersions were the time between receiving surgical inputs and surgery; preoperative risk evaluations and studies accounted for 40.9% of the time, and ophthalmic preoperative studies consumed 17.4%. Conclusions: Shortening the length of preoperative evaluations by having an easier access to diagnostic studies, might reduce by 60% the duration of the preoperative phase of cataract surgery. [ABSTRACT FROM AUTHOR]
– Name: Abstract
  Label: Abstract (Spanish)
  Group: Ab
  Data: Objetivo: Identificar, mediante un estudio de tiempos y movimientos, oportunidades para acortar el diferimiento quirúrgico en cirugía de catarata. Métodos: Se desarrolló un estudio de tiempos y movimientos, no clínico, prospectivo, transversal y analítico, en el cual un grupo de expertos estimó los tiempos mínimos, habituales y máximos para 12 actividades en el preoperatorio de cirugía de catarata. Con una distribución beta se estimaron la dispersión de la duración de cada actividad y el tiempo medio por actividad y de toda la secuencia preoperatoria, desde la valoración oftalmológica inicial hasta la cirugía. Resultados: El tiempo medio del preoperatorio de la cirugía de catarata fue 269 días; la actividad con mayor dispersión fue el lapso entre la recepción de insumos y la cirugía; los estudios y las valoraciones de riesgo preoperatorio representaron el 40.9% del tiempo, y los estudios preoperatorios oftalmológicos el 17.4%. Conclusiones: Acortar la duración de las evaluaciones preoperatorias, facilitando el acceso a estudios de diagnóstico, podría reducir un 60% la duración del proceso de programación quirúrgica de catarata. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Cirugía y Cirujanos is the property of Publicidad Permanyer SLU and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=lth&AN=188910115
RecordInfo BibRecord:
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      – Type: doi
        Value: 10.24875/CIRU.25000132
    Languages:
      – Code: spa
        Text: Spanish
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        PageCount: 5
        StartPage: 563
    Subjects:
      – SubjectFull: CATARACT surgery
        Type: general
      – SubjectFull: PREOPERATIVE period
        Type: general
      – SubjectFull: OPERATIVE surgery
        Type: general
      – SubjectFull: TASK analysis
        Type: general
      – SubjectFull: DIAGNOSTIC examinations
        Type: general
      – SubjectFull: EYE examination
        Type: general
      – SubjectFull: TIME perception
        Type: general
      – SubjectFull: PREOPERATIVE risk factors
        Type: general
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      – TitleFull: Estudio de tiempos y movimientos en el preoperatorio de cirugía de catarata.
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              Text: sep/oct2025
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