Inigo Martinez, Pedri and Ter Stegen are expected back in training later this month, reports Juan Jimenez of AS.
Martinez has already trained with the team partially, according to Gerard Romero. But the defender is not in contention to feature against Las Palmas on Thursday.
Pedri is expected to return before the end of the month with Ter Stegen also gearing up for a comeback after nearly three months on the sidelines.
Barcelona have missed five players through injury in the past few weeks with Gavi and Marcos Alonso also lying on the treatment table.
Still, the Blaugrana have been lucky with injuries since the start of the season compared to their eternal rivals Real Madrid. The Whites have three of their best players out for a long time with ACL injuries. At one point last month they had nine first-team players injured.
Barcelona are seven points behind in the title race which is why they need everyone fit and firing to start the year.
