Florida Gulf Coast University

This trial tests whether two types of upper neck therapy — a quick thrust or a gentle hold — can immediately change the size and shape of a tiny neck muscle linked to headaches. Researchers will use ultrasound to measure the muscle in 80 adults with head or neck pain. The goal is…

This study looks at what happens to the small joints in the neck after a chiropractic-style thrust manipulation. Researchers use ultrasound to measure changes in joint capsule length and tissue stiffness right after the adjustment and again 24 hours later. The study involves 40 h…