18. The system of claim 17 wherein the second end of the another connector rod of the one or more additional implants includes a yoke that is receivable over the shank of the first implant associated with the first motion segment.
18. The system of claim 17 wherein the second end of the another connector rod of the one or more additional implants includes a yoke that is receivable over the shank of the first implant associated with the first motion segment. 19. The system of claim 18 wherein: the shank includes an outer wall; and the outer wall includes a registration feature to orient the yoke.