The midfielder initially picked up the injury back in January and despite undergoing surgery, the problem is still there and Arsenal have ordered the player to rest.
Gunners officials are hoping the 28-year-old can return to training in early December with a view to forcing his way back into the first-team for the Christmas period.
However, if the player were to suffer a setback, Arsenal could be back to square one and Rosicky may have to sit out the rest of the campaign while the Gunners search for an answer.




