Medically reviewed by Stella Bard, MD Key Takeaways Morning hand stiffness can be caused by conditions like osteoarthritis, ...

Trigger finger. We always thought it was simple. Pure mechanics. Someone comes in, finger catching, getting stuck. A painful click. It hurts. It drives you nuts. We know what it is before they even ...

image: Researchers have made a 3D-printed anatomical finger model, embedded in ballistic gelatin, as a low-cost ultrasound training phantom for procedural guidance of trigger finger injections. Though ...