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Comparison of Hands-on Versus Online Learning About Ocular Ultrasound

Comparison of Hands-on Versus Online Learning in Teaching Ultrasound Skills for Eye

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04834700
Enrollment
32
Registered
2021-04-08
Start date
2020-12-17
Completion date
2021-10-31
Last updated
2021-06-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Emergencies

Brief summary

In patients who visit an emergency room with ocular symptoms, point-of-care ultrasound can quickly identify several emergency diseases. While training of eye ultrasound skills is useful for emergency physicians, hands-on education is risky in pandemic situation such as coronavirus disease 19 (COVID19). As a solution to this, non-face-to-face education via online has been on the rise. The investigators hypothesized that even an online education is enough to perform basic eye ultrasound by emergency physician.

Detailed description

Since the eye is an superficial organ, it has excellent access to ultrasound. Also, the eye has a liquid-filled structure (vitreous body), it is suitable for obtaining some important findings with bedside ultrasound. In patients who visit an emergency room with ocular symptoms, point-of-care ultrasound can quickly identify several emergency diseases. While training of eye ultrasound skills is useful for emergency physicians, hands-on education is risky in pandemic situation such as COVID19. As a solution to this, non-face-to-face education via online has been on the rise. The investigators hypothesized that even an online education is enough to perform basic eye ultrasound by emergency physician.

Interventions

In terms of teaching ultrasound, video lectures will be conducted rather than hands-on, which is the traditional method.

Sponsors

Samsung Medical Center
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 50 Years
Healthy volunteers
Yes

Inclusion criteria

for doctors: * Those who have received basic ultrasound education but have not received ocular ultrasound education * Residents and interns working in the emergency room * Those who voluntarily agree to participate in the research through the recruitment announcement Inclusion Criteria for standard patients: * Adults over 18 years of age without eye-related symptoms * Those who do not have unusual findings in the eye when scanning by ultrasound * Those who voluntarily agree to participate in the research through the recruitment announcement

Exclusion criteria

for standard patients: * Those with a history of ophthalmic diseases * Those who have a history of ophthalmic surgery such as lens implantation

Design outcomes

Primary

MeasureTime frameDescription
scan scorethrough study completion, an average of 1 yearWe make our own guideline to evaluate ocular ultrasound scans. The ocular ultrasound images performed participants are evaluated according to the guideline. We compare the scores of the hands-on group and the online group to see if there is a significant difference between the two groups.

Secondary

MeasureTime frameDescription
Optic nerve sheath diameter (ONSD)through study completion, an average of 1 yearTwo ultrasound experts measure the standard patient's ONSD and use it as a reference value. The course of ocular ultrasound scanning involves measuring ONSD. We compare the measured ONSD of the hands-on group and the online group to see if there is a significant difference between the two groups.

Countries

South Korea

Contacts

Primary ContactHee Yoon, MD., PhD.
wildhi.yoon@samsung.com+821099335581

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026