A 20-year-old man lay bleeding heavily on a Baldwin street, his right arm torn open, after being struck by a car. Without a ...

Unlike with a traditional blood draw, the patient does not see the needle go into the arm nor the tubes of blood. The process takes about two minutes and has a 95% success rate on the first attempt.

At this year's American Academy of Orthopedic Surgeons (AAOS) annual meeting, investigators at Hospital for Special Surgery ...