Finger control handles for conventional syringes are disclosed. The finger control handles may be configured to be assembled with a hand-held syringe, to be secured in place on a proximal portion of the barrel of the syringe and, when secured in place, to rotate freely about a circumference of the proximal portion of the barrel of the syringe. Systems that include the finger control handles and a hand-held syringe that is configured to capture the finger control handles are also disclosed, as are various methods of use, including methods for assembling the finger control handles with the syringe and methods for connecting the syringe to an elongated medical instrument, such as a catheter.
