surgeons

The rule limits surgeons to performing three of the procedures a day and requires that they use ultrasound. The procedures, more technically called gluteal fat grafting, involve injecting fat to enlarge or reshape patients’ buttocks.

Researchers tested whether loosening restrictions on the work schedules of doctors in training would lead to more harm to patients.

Recovery after hip replacement surgery can be agonizing -- no wonder, since the conventional rear-incision method involves slicing muscle and sawing bone.…