A method for utilizing an adapter attached between a syringe filled with a bone void filler and the head of an inserted cannulated surgical screw during the process of a surgical repair to a bone allows the cannulated surgical screw to be used as a port to inject bone void filler into a bone void in the bone during the surgical repair which would use a surgical screw to attach broken or separated bone fragments, the bone void filler within the bone providing a more secure bone anchor matrix within which the surgical screw is set.