3D Resin Printed Fracture Models for Anatomy Education

Educational Problems Clinical Trial

Official title:

Can High Resolution 3D Resin Printed Models be Used in Clinical Anatomy Education for Fracture Rehabilitation

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT06061003
• Other study ID #: AIBU-FTR-RK-08
• Status: Recruiting
• Phase: N/A
• Start date: September 29, 2023
• Est. completion date: December 30, 2024

Study information

• Verified date: January 2024
• Source: Abant Izzet Baysal University
• Contact: Muhammed NUR OGUN, PhD
• Phone: +905072329466
• Email: drmogun[@]gmail.com
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Resin printing is an emerging technology with a wide array of applications. This research seeks to assess the practicality of incorporating 3D resin printed models into anatomy education while investigating how fractured models impact students' decision-making and quiz scores.

Description:

Over the past decade, 3D printing has become increasingly accessible and cost-effective, offering systems and materials suitable for home use. 3D printing is a technology that streamlines production by translating computer-generated models into physical objects, layer by layer. In comparison to other tissue engineering and rapid prototyping methods, 3D printing boasts numerous advantages, such as exceptional precision, rapid production, cost-effectiveness, and seamless integration. Utilizing 3D models can significantly enhance the comprehension of intricate structures for medical professionals and students alike. Common materials used in 3D printing include robust nylon, aluminum, gypsum, textile components, polylactic acid, and resin. Among these, photosensitive resin stands out, as it enables the creation of higher-quality, more intricate structures that closely resemble real tissues, offering a smoother finish devoid of visible raw material textures.

This study's primary objective was to assess the suitability of tissues produced by a 3D resin printer in anatomy education, with the aim of enhancing hands-on training through direct manipulation of fractured bone models.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 90
• Est. completion date: December 30, 2024
• Est. primary completion date: December 29, 2024
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years to 40 Years

Eligibility

Inclusion Criteria:

• having stereopsis above 40 arc/seconds according to the Titmus Stereopsis Test

Exclusion Criteria:

• having partial or total vision loss

• having a history of traumatic injury to the upper extremities within the last six months

• having used wrist anatomy models in virtual or real environments

Related Conditions & MeSH terms

• Anatomical Pathological Condition
• Educational Problems
• Pathological Conditions, Anatomical

Intervention

Other:
• Clinical Anatomical Education with Fractured Bone Models
Participants will undergo a 2-hour training session, consisting of 60 minutes of theory and 60 minutes of practice. The theoretical lesson, supported by 2D images illustrating wrist anatomy, types of fractures, and rehabilitation based on fracture type, will be simultaneously delivered to both groups. Following this, the practical group will receive a 60-minute hands-on session using 3D-printed digital models of radius and ulna fractures. These training sessions will be scheduled in the morning hours, on a day when students have no other classes between 9 am and 12 pm, to minimize mental fatigue and exhaustion. In the practical session, anatomical structures, their relationships, and arrangements will be demonstrated to the practice group using a model of a fractured wrist.
• Clinical Anatomical Education with Standard Bone Models
Participants will undergo a 2-hour training session, consisting of 60 minutes of theory and 60 minutes of practice. The theoretical lesson, supported by 2D images illustrating wrist anatomy, types of fractures, and rehabilitation based on fracture type, will be simultaneously delivered to both groups. Following this, the practical group will receive a 60-minute hands-on session using 3D-printed digital models of radius and ulna fractures. These training sessions will be scheduled in the morning hours, on a day when students have no other classes between 9 am and 12 pm, to minimize mental fatigue and exhaustion. The control group will receive the same practical session using a standard anatomical model.

Locations

Country	Name	City	State
Turkey	Abant Izzet Baysal University	Bolu	Merkez

Sponsors (1)

Lead Sponsor	Collaborator
Abant Izzet Baysal University

Country where clinical trial is conducted

Turkey, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Clinical Test	A 30-question test will be employed to assess students' anatomical knowledge and their decision-making capabilities for the rehabilitation program. The test will be prepared according to Bloom's taxonomy and will consist of both multiple-choice and open-ended questions. Total test time wil lbe 60 minutes and scores will be recorded as percentages.	one hour
Secondary	Academic Motivation Scale	Academic Motivation Scale will be used to assess participants' motivations. This scale, consisting of 28 questions and 7 subscales, evaluates amotivation, as well as internal and external motivation.	one hour
Secondary	Test Anxiety Inventory	To examine whether there is a change in the level of anxiety experienced by students during the exam, a 20-question Test Anxiety Inventory will be used. The test includes sections related to ease, comfort associated with learning, and alignment of exam questions with the course.	one hour
Secondary	Enjoyment and Ease of Use Assessment	Participants will fill out a feedback questionnaire regarding the learning instruments using a five-point Likert scale (strongly disagree, disagree, indifferent, agree, and strongly agree).	one hour