Parker has become a key player for England recently, and has enjoyed a good season with Tottenham.
“At the moment he is struggling with fitness,” Redknapp said.
“He has not been fit for the last couple of weeks. It is not a rupture but it is sore. He is not going to train and we are going to see how he is and whether he could be available for the weekend.
“It is bothering him at the moment. After Sunday he will have some injections in it and see if that can clear it up. He’s been carrying it for a few weeks.”