Aaron Kwok was filming a new movie at Shanghai and returned to Hong Kong to attend the Hong Kong Film Directors' Guild Awards at Tsim Sha Tsui.
Earlier, he injured the ligament of his left leg and needed to undergo surgery in Hong Kong this month, reports Asian E-News Portal.
It is believed that Aaron needs to use a crutch after the surgery but can go for simple exercises after resting for a month.
He also needs to go for physiotherapy for six hours daily and has made an appointment with Chow Yun Fat's physiotherapist.
When asked if his girlfriend will travel to Hong Kong to take care of him, Aaron rejected to reply.
When asked if he knew his old love, Lynn Hung will become Mrs Kwok soon, Aaron said: "I did notice the news and give my blessings to her. No reply to other questions."