Many student-athletes are preparing aliases returning to nan section aliases tribunal for their upcoming season. With nan commencement of some collegiate and master sports, injuries are inevitable - and erstwhile they do happen, getting fast, reliable results tin make each nan difference.
Researchers astatine Michigan State University recovered that wireless ultrasound devices, which are smaller and much portable compared to modular machines, tin supply diversion trainers and different aesculapian professionals pinch akin information. Not only do wireless ultrasounds present results faster and astatine little cost, but they besides alteration imaging successful field-based settings - for illustration sidelines aliases dugouts - which is not imaginable pinch standard, cart-based machines.
The study, published successful the Journal of Sport Rehabilitation, was led by first writer Jessica Tolzman, a doctoral student, and elder writer Matthew Harkey, an adjunct professor, some of whom are based successful nan Department of Kinesiology and behaviour investigation successful nan Athletic Injury and Rehabilitation Labs wrong MSU's College of Education. The investigation squad besides included collaborators from nan University of North Carolina astatine Chapel Hill, nan University of Virginia and nan Nike Sport Research Lab.
We wanted to spot if a much accessible, portable instrumentality could present nan aforesaid value of accusation arsenic nan larger machines we typically usage successful clinics and labs. If it holds up, that opens nan doorway to faster, much elastic ways of assessing musculus wellness successful real-world settings."
Matthew Harkey, elder author
Study background
Ultrasound imaging is simply a common, noninvasive instrumentality to measure musculus characteristics. These images tin beryllium utilized to measurement musculus size (either cross-sectional area aliases thickness) and musculus quality, which is often based connected echo-intensity - a measurement of really agleam nan musculus appears connected nan image.
The quadriceps are captious for knee stability, and assessing their size and value is often utilized to show wounded betterment and performance. Standard ultrasounds usage panoramic imaging to seizure nan full muscle, which requires large, costly machines typically recovered successful hospitals aliases labs.
Wireless ultrasounds are much affordable and easier to usage successful divers locations, but they tin only seizure a azygous image astatine a time. This study group retired to find whether a azygous image from a wireless instrumentality could supply musculus measurements that aligned pinch those from a panoramic hospital-grade machine.
The study
The investigation squad evaluated 29 female Division I athletes crossed soccer, volleyball and section hockey. Each jock had her quadriceps scanned doubly - erstwhile pinch a modular ultrasound instrumentality and erstwhile pinch a handheld wireless device.
The modular ultrasound instrumentality measured nan full quadriceps musculus area pinch panoramic images, while nan wireless probe captured musculus thickness and value from a azygous image. Researchers past compared nan results from some types of devices.
Results and implications
The wireless handheld probes produced results that intimately matched those from accepted infirmary scanners erstwhile it came to measuring musculus size. This intends nan wireless devices tin beryllium a reliable instrumentality for coaches, trainers and clinicians - moreover though they don't supply afloat panoramic views.
Specifically, musculus thickness measured pinch nan wireless probe showed a beardown relation pinch musculus size measured by nan modular unit. Additionally, location was a mean relation betwixt nan 2 devices successful really they measured musculus quality, based connected image brightness.
Because of their portability, wireless ultrasounds tin beryllium utilized connected nan sidelines, successful diversion training rooms aliases during regular workouts - allowing for real-time monitoring without disrupting an athlete's schedule.
While this study focused connected nan quadriceps successful Division I female athletes, early investigation is needed to measure different muscles and broader populations.
Still, these findings show that wireless ultrasound tin connection reliable penetration into musculus characteristics - supporting faster, much elastic evaluations successful sports and objective settings.
"This study helps laic nan groundwork for utilizing wireless ultrasound much wide successful sports medicine. We're looking guardant to seeing really it tin support wounded betterment and capacity monitoring successful nan future," Tolzman said.
Funding support included nan National Institute of Arthritis and Musculoskeletal and Skin Diseases and nan Nike Sport Research Lab.
Source:
Journal reference:
Tolzman, J. E., et al. (2025). Assessment of Quadriceps Muscle Characteristics successful Female Division I Athletes: A Validation Study of Wireless Probes Against Standard Ultrasound Units. Journal of Sport Rehabilitation. doi.org/10.1123/jsr.2024-0356