Sneijder picked up the problem in the club’s 3-1 defeat to Getafe on Saturday.
Real have already Ruud Van Nistelrooy, Ruben De La Red, Mahamadou Diarra, Gonzalo Higuain, Fabio Cannavaro, Gabriel Heinze and Arjen Robben on their injury list.
Sneijder picked up the problem in the club’s 3-1 defeat to Getafe on Saturday.
Real have already Ruud Van Nistelrooy, Ruben De La Red, Mahamadou Diarra, Gonzalo Higuain, Fabio Cannavaro, Gabriel Heinze and Arjen Robben on their injury list.
