Leinster also have other injury concerns
Luke Fitzgerald and Josh van der Flier are both injury doubts for Leinster's crucial Pro12 game with Treviso this weekend, while Cian Healy could be ruled out for the remainder of the season.
The province head into the clash at the RDS on Saturday needing five points to secure a home semi-final for this season's playoffs.
Fitzgerald suffered medial damage during Leinster's 30-6 defeat to Ulster on Saturday while Van der Flier is wearing a protective boot after he picked up an ankle injury.
Meanwhile, the Irish Independent report that Ireland prop Healy could miss the rest of the campaign due to issues connected to the neck surgery in the months before last Autumn's Rugby World Cup which he recovered in time to feature in a few games.