Cian Healy will not be available for Ireland's final two games of the Six Nations against Italy and France.
The Leinster man suffered a hip injury during the first half against England on Sunday. He had started Ireland's opening three games of the tournament at loosehead.
Dave Kilcoyne and Jack MacGrath are the loosehead options in the Ireland squad. Kilcoyne has come off the bench in Ireland's three games thus far, playing especially well against Scotland and Wales.
The Ireland squad returned to Dublin on Monday. 28 players will convene on Wednesday for a two-day camp. They will also take part in an opening training session against the Ireland U20s on Friday in Donnybrook.
Will Connors, Max Deegan, Chris Farrell, David Kearney, Luke McGrath and Jack O’Donoghue have all been released back to their provinces for Pro14 games.
Ulster players Billy Burns, Stuart McCloskey, Jack McGrath and Tom O’Toole will take part in camp as their province's game against Benneton has been postponed. After missing the game against England, Iain Henderson rejoins the squad.
Ireland squad for two day camp
Bundee Aki (Galwegians/Connacht) 26 caps
Billy Burns (Ulster) 0 caps
Ross Byrne (UCD/Leinster) 6 caps
Andrew Conway (Garryowen/Munster) 21 caps
John Cooney (Terenure College/Ulster) 11 caps
Keith Earls (Young Munster/Munster) 84 caps
Robbie Henshaw (Buccaneers/Leinster) 43 caps
Jordan Larmour (St Mary’s College/Leinster) 24 caps
Stuart McCloskey (Bangor/Ulster) 3 caps
Conor Murray (Garryowen/Munster) 81 caps
Jonathan Sexton (St Marys College/Leinster) 91 caps
Jacob Stockdale (Lurgan/Ulster) 28 caps
Ultan Dillane (Corinthians/Connacht) 15 caps
Caelan Doris (St Mary’s College/Leinster) 2 caps
Tadhg Furlong (Clontarf/Leinster) 44 caps
Dave Heffernan (Buccaneers/Connacht) 1 cap
Iain Henderson (Academy/Ulster) 55 caps
Rob Herring (Ballynahinch/Ulster) 11 caps
Ronan Kelleher (Lansdowne/Leinster) 3 caps
Dave Kilcoyne (UL Bohemians/Munster) 39 caps
Jack McGrath (St Mary’s College/Ulster) 56 caps
Peter O’Mahony (Cork Constitution/Munster) 67 caps
Tom O’Toole (Banbridge/Ulster) 0 caps
Andrew Porter (UCD/Leinster) 26 caps
James Ryan (UCD/Leinster) 26 caps
CJ Stander (Shannon/Munster) 41 caps
Devin Toner (Lansdowne/Leinster) 70 caps
Josh van der Flier (UCD/Leinster) 26 caps
Photo by Brendan Moran/Sportsfile