Advanced Simulation System for Orbitozygomatic Fracture Reconstruction: Multicenter Validation of a Novel Training and Objective Assessment Platform

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dc.article.number34
dc.catalogadorgjm
dc.contributor.authorVargas Becerra, Enrique Octavio
dc.contributor.authorDíaz Canio, Rodrigo Hamblet
dc.contributor.authorVargas Buratovic, Juan Pablo
dc.contributor.authorCampolo González, Andrés Francisco
dc.contributor.authorVillanueva Conejeros, Rodrigo Ricardo
dc.contributor.authorCortéz Fuentes, Carlos Fernando
dc.contributor.authorValladares Pérez, Salvador
dc.date.accessioned2025-08-29T14:44:03Z
dc.date.available2025-08-29T14:44:03Z
dc.date.issued2025
dc.description.abstractOrbitozygomatic fractures represent a complex surgical challenge. Given the urgent need for validated educational tools that surpass traditional learning models, this multicenter study developed and validated a novel synthetic advanced simulation model for the reconstruction of these fractures. The model integrates platinum-cured silicones and 3D-printed bony structures with prefabricated fractures, accurately replicating the anatomy and tactile properties of soft and hard tissues, including simulated herniation of orbital contents. To our knowledge, it is the only available synthetic model combining both tissue types for this training. Ten participants (faculty and residents) completed simulated procedures. Technical performance was assessed using a hand motion tracking system, the global OSATS (Objective Structured Assessment of Technical Skills) scale, and a task-specific error measurement (Specific Fault Measurement, SFM) scale. Statistically significant differences (p = 0.021) were observed in operative time and error count between novices and experts, confirming the model’s construct validity. Faculty completed the surgery in significantly less time (mean 18.16 min vs. 37.01 min for residents) and made fewer errors (mean 12.25 vs. 53.25). Face and content validity were strongly supported by participant surveys, with 100% stating they would use the simulator to practice before real surgery. A strong inverse correlation (r = –0.786, p = 0.021) between OSATS and SFM scores demonstrated concurrent validity. This model enables ethical, repeatable, and cost-effective training, supporting its implementation into surgical curricula to enhance competence and provide objective skill assessment in orbitozygomatic trauma surgery.
dc.fechaingreso.objetodigital2025-08-29
dc.format.extent25 páginas
dc.fuente.origenORCID
dc.identifier.doi10.3390/cmtr18030034
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/105365
dc.identifier.urihttps://doi.org/10.3390/cmtr18030034
dc.information.autorucEscuela de Odontología; Vargas Becerra, Enrique Octavio; S/I; 186031
dc.information.autorucEscuela de Odontología; Díaz Canio, Rodrigo Hamblet; S/I; 195771
dc.information.autorucEscuela de Odontología; Vargas Buratovic, Juan Pablo; S/I; 234536
dc.information.autorucEscuela de Odontología; Campolo González, Andrés Francisco; S/I; 1015697
dc.information.autorucEscuela de Odontología; Villanueva Conejeros, Rodrigo Ricardo; S/I; 1013822
dc.information.autorucEscuela de Odontología; Cortéz Fuentes, Carlos Fernando; S/I; 1056683
dc.information.autorucEscuela de Odontología; Valladares Pérez, Salvador; 0000-0002-4739-6087; 1015426
dc.issue.numero3
dc.language.isoen
dc.nota.accesocontenido completo
dc.revistaCraniomaxillofac. Trauma Reconstr.
dc.rightsacceso abierto
dc.rights.licenseCC BY 4.0 Attribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectsurgical education
dc.subjecttechnical skills
dc.subjectsynthetic surgical model
dc.subjectperformance feedback
dc.subjectpatient safety
dc.subjectOSATS
dc.subject.ddc610
dc.subject.deweyMedicina y saludes_ES
dc.titleAdvanced Simulation System for Orbitozygomatic Fracture Reconstruction: Multicenter Validation of a Novel Training and Objective Assessment Platform
dc.typeartículo
dc.volumen18
sipa.codpersvinculados186031
sipa.codpersvinculados195771
sipa.codpersvinculados234536
sipa.codpersvinculados1015697
sipa.codpersvinculados1013822
sipa.codpersvinculados1056683
sipa.codpersvinculados1015426
sipa.trazabilidadORCID;2025-08-22
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