VASTRA FROLUNDA, Sweden--(BUSINESS WIRE)--Artimplant (STO:ARTIB): Net revenue of 5.5 MSEK (8.2)* Net loss of 56.0 MSEK (36.2) Net loss of 38.9 MSEK(36.2) if one time write-downs of capitalized R&D costs without cash effect are excluded Earnings per share of -0.95 SEK (-0.73 SEK) Strong sales increase for Artelon® CMC Spacer - about 1,050 (200) units sold to end customers during the fourth quarter