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Simulation-based training program improves evaluation of undescended testicles

Simulation-based training program improves evaluation of undescended testicles
Drs. Caleb Nelson and Eric Bortnick, who spearheaded the training program. Credit: Children's Hospital Boston

Could a lifelike manikin torso help improve pediatricians' understanding of undescended testicles? That's the hope of Eric Bortnick, MD, a fellow in Boston Children's Department of Urology whose new simulation- and video-based educational tool aims to improve the diagnosis and management of this condition.

Also known as cryptorchidism, undescended testicles are common congenital anomalies in which one or more of a baby's testicles have not moved into the proper position. Prompt diagnosis through a thorough , typically followed by surgery, can help prevent future complications, such as fertility issues, hormonal problems, and testicular cancer.

Yet research suggests that may not be comfortable or confident performing the exam and may not refer to a pediatric urologist within the recommended timeline of ages 6 to 18 months. In fact, many physicians report receiving little structured training around the exam.

Leveraging hands-on learning

Such findings inspired Bortnick to focus on improving education about undescended testicles in his thesis project for Harvard Medical School's Master of Medical Sciences in Medical Education. Working with pediatric urologist Caleb Nelson, MD, MPH, he developed a 10-minute video about the diagnosis and management of the condition, which clinicians could watch at home. But he knew that the best way to learn is often by doing.

"We really wanted to leverage simulation so we could avoid having to rely on real patients," explains Bortnick. He and Nelson consulted with Boston Children's Immersive Design Systems to create a trainer—a realistic infant male torso that allows clinicians to identify normal testicles, retractile testicles, and palpable and nonpalpable undescended testicles.

Impressive—and lasting—results

Bortnick put the manikin and video training program to the test with 53 pediatric residents and attending physicians. After taking a , the clinicians watched the video, which details the American Urological Association's guidelines and includes a demonstration of the exam to evaluate undescended testicles.

Next, they performed an in-person physical exam using the manikin, during which they received immediate feedback. They then took surveys about the experience, both following the exam and three months later.

The results were impressive: More than 90% of the physicians reported feeling more confident in their ability to perform the exam, diagnose an undescended , document their clinical findings, and know when to refer to a pediatric urologist.

In addition, three months after the training, 42% had decreased the number of ultrasounds they ordered for undescended testicles, and 33% referred patients to a pediatric urologist at an earlier age than before the .

Bringing the training to the masses

Based on their results, Bortnick and the team have applied for a provisional patent for the manikin and plan to expand the training program to other institutions. Already, they've presented it at a conference in Portugal and are holding trainings in Texas and Washington, DC.

"The delay in referrals for undescended testicles is a problem that's been discussed for decades," says Bortnick. "We feel we have a good educational strategy that can lead to a better understanding of their diagnosis and management."

Citation: Simulation-based training program improves evaluation of undescended testicles (2024, May 20) retrieved 16 June 2024 from https://medicalxpress.com/news/2024-05-simulation-based-undescended-testicles.html
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