Toronto Raptors centre Jonas Valanciunas has been diagnosed with a flexion extension injury of the neck and will be re-evaluated Thursday. The rookie spent the night in a Chicago hospital after ...

Patients with tension-type headache have weaker neck extension muscles and a lower extension/flexion ratio than healthy controls, a case-control study shows.

The flexion test on horses is used to help identify any areas of concern during pre-purchase vettings and during lameness examinations ...

Neck flexion is the action of moving your chin down toward your chest. Even though this is a simple motion, it’s possible to develop pain, tightness, and decreased mobility in this area. Learn ...

Flexion and extension describe the basic ways your body moves at its joints. Here's what that means for your workouts and training.

Veterinarians generally believe it necessary to hold a hind leg in upper-limb flexion (ULF) for 60-90 seconds before trotting the horse off to watch for increased lameness, said Armentrout.

Flexion Therapeutics Inc (NASDAQ: FLXN) plans to advance FX201 into the high dose cohort of Phase 1 dose-escalation trial, evaluating the safety and tolerability of FX201 for the treatment of ...

Isokinetic dynamometry, which is a useful tool for the assessment of muscular function, must have sufficient reliability to be certain that changes are due to experimental intervention. Isokinetic ...