It is estimated that over 20 million Americans are plagued by the effects of osteoarthritis (OA). Over 75% of the population will have radiographic evidence of osteoarthritis by the age of 65, although only 50-60% of those affected will be symptomatic. As of today, there are no reliable and effective mechanisms available to detect OA in its earlier and potentially treatable stages.
Description
This invention is composed of a system that facilitates examination of a subject using high-speed, three-dimensional motion at an extremely high resolution. The system enables examination of the subject on two different planes (bi-plane) which enables high speed 3D imaging of skeletal motion. These captured bi-plane images can then be used in combination with information provided from computed tomography scans to reconstruct individual-specific joint motion.
Applications
• In vivo assessment of joint function, including the knees, hips, shoulders, ankles, feet, and spine
• Pre-operative screening to determine need for surgery after injury
• Predicts clinical outcome following surgery
Advantages
• Provides accurate measurement within 0.1 mm and direct 3D visualization of dynamic joint function
• Provides better results than convention gait or motion analysis
Invention Readiness
In vitro, in vivo, and animal study data available; prototype system constructed and fully functional
IP Status
https://patents.google.com/patent/US20090080598A1
