Shah Rukh Khan injured his knee over a year back. Now, due to continuous shoots and action sequences for his upcoming flick Ra. One, the injury has been aggravated. The actor will undergo a knee surgery in July.

Earlier, SRK was treated by Kolkata Knight Riders physiotherapist Andrew Lepius.

SRK was recently in Hyderabad, shooting.

According to Mumbai based Dr Ali Irani, “Yes he does have a knee problem and he will need to undergo surgery in July. He has been going through a lot of discomfort for sometime. And hence the doctor was called in. He has a tear in the meniscus of his left knee,” informed a source.