"Mommy thumb," also known as De Quervain's tenosynovitis, is a painful condition that affects the tendons on the thumb side ...

A recent survey found that 70% of adults over 50 experience joint pain. Here's what it could mean—and the expert-backed ways ...

Ultrasound-guided minimally invasive tenosynovial biopsy is a feasible, safe, and well-tolerated technique among patients with different stages of RA.