Nevro Corp. provided unaudited revenue guidance for the fourth quarter and full year ended December 31, 2018. For the quarter, the company announced worldwide revenue is expected to be in the range of $107.6 million to $108.1 million, compared to $98.0 million in the prior year quarter.  For the full year, revenue is expected to be in the range of $386.9 million to $387.4 million, compared to $326.7 million in the prior year.