The French international had to be substituted early in the second half of their 1-0 victory and is set to miss his country´s forthcoming Euro 2012 qualifiers against Albania and Bosnia.
Abidal joins Cesc Fabregas, who suffered a hamstring injury on Saturday, Andres Iniesta, Ibrahim Afellay and Alexis Sanchez in the Barca treatment room.
NEWS:Fabregas out for three weeks
‘Ruben is no miracle-maker. This year will be complicated and fans need to be patient, but he’s a perfectionist. He’s amazing at understanding players’ minds’: Manchester United manager will need time to implement ideas, says Amorim's former player
‘Planting that flag at Fenerbahce wasn’t premeditated. It just happened. I had tried to pass it on, but ended up with a place in Turkish footballing folklore’: Graeme Souness recounts infamous act as Galatasaray manager in 1996
