We have located links that may give you full text access.
A Novel Ocular Tonometry Task Trainer.
Curēus 2022 November
The measurement of intraocular pressure via ocular tonometry is a skill necessary for the evaluation of emergency department patients with ocular complaints. Accurate results inform the use of time-sensitive medications or invasive procedures. We sought to develop and evaluate an affordable, realistic, and reproducible task trainer to allow Emergency Medicine residents and medical students to practice tonometry. We placed an angiocatheter into the vitreous chamber of a swine eye through the optic nerve stump and sealed it with a purse string suture and cyanoacrylate glue. This allowed us to connect intravenous extension tubing and use a saline-filled syringe to repeatedly adjust intraocular pressure in real time. Optionally, this model can be mounted in a polystyrene foam mannequin head to enhance realism and facilitate practice. The task trainer was implemented in medical student and Emergency Medicine resident education at Vanderbilt University Medical Center. Thirty-six learners participated in the study, all of whom completed pre-course and post-course surveys. Among all learners, the mean comfort with performing tonometry improved significantly (3.26 to 7.64 {Z = -4.95, p < 0.005}). The mean confidence in the accuracy of measurements also increased (3.11 to 7.56 {Z = -4.8, p < 0.005}). On a 10-point scale, learners felt this task trainer was highly helpful in increasing their comfort with and the ability to perform tonometry (mean 9.19 {SD 1.19}). We have developed a low-cost and easily constructed ocular tonometry task trainer that resulted in significant improvement in learner comfort and confidence.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app