TUESDAY, April 14 (HealthDay News) -- A new, slow-release injectable nerve block could be a long-lasting local anesthetic for the treatment of pain during and after surgery, U.S. researchers say.
TUESDAY, April 14 (HealthDay News) -- A new, slow-release injectable nerve block could be a long-lasting local anesthetic for the treatment of pain during and after surgery, U.S. researchers say.