ALACHUA, Fla., Feb. 28, 2019 (GLOBE NEWSWIRE) — RTI Surgical, Inc. (Nasdaq: RTIX), a global surgical implant company, reported operating results for the fourth quarter and full year of 2018. Fourth Quarter 2018 Highlights: Revenue increased to $71.2 millionNet income of $2.1 million, inclusive of $1.0 million of net non-recurring expensesAdjusted EBITDA of $7.7 million, …