#$%^&*AU2017245372A120180517.pdf#####ABSTRACT A trial for insertion into a disc space between adjacent vertebrae in order to facilitate sizing of an interbody spinal implant includes an end portion and a shaft portion. The end portion is dimensioned to approximate the dimensions of an available interbody spinal implant. The trial includes passages extending through at least portions of the end portion and the shaft portion to facilitate access to the disc space during use of the trial.1/6 16 10 14 22 11 26 28 18120 30 V 16 10 14 22 11 26 FIG 2280 18 24 30 12