Don't expect great things from him. I remember him saying after his operation on his wrist, it took quite a while for him to regain the 'feel' of the shuttle. I have to admit, it's only 6 months since his operation and that is a remarkably short space of time.
http://www.badmintonforum.com/vb/showthread.php?t=36891 I presume the information in this thread means Wong isn't going? or is he on a separate scheme than the top players for his rehabilitation?