At his age this surgery is a disaster for him. Spinal fusion is a relatively short term help. Fusing vertebrae moves the pressure further up or down the spine.
This is truth when a person isn't a professional football, without all the extra load on their backs.
Let me be clear- McQueen is an idiot if he keeps playing rugby league. The spine is critical to long term mobility. Unlike hip and knee surgery it is not highly successful nor is it generally a long term solution (especially if load is consistently still applied to the spine)
Chris, its a long painful life between today and your late 70's. I would love to have you at the Tigers. I also know that this operation will buy you three years so you will get back to your best. Still, think of your children, wife and future.