At an age when most teenagers might have their minds on crushes, fashion or the latest album releases, Shreveport resident Maya Trutschl was thinking about a problem in hospital ICUs: how to stop bedsores before they appear.
Bedsores may not sound like a pressing problem, but pressure injuries contribute to an estimated 60,000 deaths in the US each year. “I tested it on real patients in a hospital ICU for more than 150 hours, where it tracked patient positioning with more than 99% accuracy.
“I am profoundly honoured to be recognised as a Davidson Fellow and to become part of such an inspiring community of curious, dedicated young people,” Maya Trutschl said in a statement. In short, my project catches an invisible injury before it starts, protecting patients and freeing nurses to spend their time where it’s needed most,” Trutschl said. “This achievement motivates me to continue pursuing research, and I hope it encourages other students to chase even the smallest questions that fascinate them. The best part about this innovation is its accuracy.
The 18-year-old decided to fix this. The teenager has just won a $25,000 Davidson Fellows Scholarship for engineering a system that detects pressure injuries before they become visible. In the ICU, patients lie motionless for hours. Their skin may show no signs of damage. But beneath the surface, tissue is already breaking down. By the time a nurse notices the wound, the invisible injury has already begun. And she did!
About 2.5 million Americans develop bedsores each year, according to the Cleveland Clinic. They contribute to roughly 60,000 deaths and cost the healthcare system over $26 billion. The dataset was severely imbalanced, containing about 3,900 pressure ulcer cases against 90,000 negative outcomes. She combined SMOTE oversampling with undersampling and tested 10 classification models to prevent her predictions from ignoring the rare but critical cases. She set up a thermal-sensing camera that costs less than $130. She secured the first spot in Embedded Systems at the Regeneron International Science and Engineering Fair and has been recognised as a 2026 Regeneron Science Talent Search Scholar and National STEM Festival Champion.
This toll is more than the lives most cancers claim. And unfortunately, the patients who suffer them most cannot advocate for themselves. This is not just limited to ICU patients, but also to people at home with limited mobility and homebound people cared for by family members with no medical training. To prevent bedsores, patients are repositioned on a fixed schedule. Even a small delay or missed schedule can increase the risk of developing a bedsore. By the time visible signs appear, subdermal tissue will have already begun to deteriorate, and the window to prevent permanent damage starts closing. Maya Trutschl built a solution for this problem, and it addresses two problems. A computer programme predicts the risk of pressure injuries, while a thermal camera monitors the patient’s position and alerts the nurse when intervention is required. First, she built a machine learning model using the MIMIC-IV dataset, a real-world collection of ICU patient records. The second piece is the hardware. This camera automatically monitors whether a patient stays in one position for too long. When movement is needed, it alerts nurses. In busy units, this alert has a significant impact. Maya Trutschl will attend the Massachusetts Institute of Technology this autumn. She plans to study aerospace engineering or computer science. She wants to continue building intelligent systems that solve ‘meaningful problems’. The teen has also published her research at an international conference in Copenhagen. she founded a Girls Who Code club to bring computer science education to local middle school girls While in high school. She also leads The Unity Network, an international research mentoring organisation that provides high school students with free resources, mentorship and opportunities to prepare for science competitions. Beyond research, she is a competitive swimmer. She likes to bake in her free time. “I bake everything from cookies to full cakes. I love that it’s a way to wind down and to be creative. Catch the latest World News and Live updates. Download the TOI app.
