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 ...

“One morning, I woke up and my finger was stuck in a bent position,” says Risa Pulver, who’s lived with type 1 diabetes for 35 years. “I had to physically unbend it.” This was just a few years ago, ...