Wests Tigers prop Keith Galloway has undergone surgery today on an injured hand.<br><br>Galloway suffered the injury in the round three win over Parramatta at the SFS and has battled on bravely with the injury. Galloway last week represented City against Country in Port Macquarie.<br><br>He will miss the next two matches against South Sydney at the SCG and the Newcastle Knights at EnergyAustralia Stadium.<br><br>Galloway joins Jason Cayless, Taniela Tuiaki, Tame Tupou and Tim Moltzen on the club's injury list.<br><br>