That sucks wackostu, hope surgery goes well.
Don't give up on the early turkey season there are several options available.
WDNR will issue disabled hunting permits so that you could even hunt from a vehicle. This might sound like cheating but it is not easy to call a turkey within range of say an ATV or truck.
Once the Doc says you can move around on your leg turkey hunting can be done in and on easy terrain within close proximity of trails. Using a small popup blind would also be useful. Particularly if you have to use a wheel chair to get out a ways. They make all terrain wheel chairs that can be rented on a temporary basis.
I spent many years helping kids with life threatening illness do their dream hunts. They were all in very poor health but with some creativity they got out fulfilled their dream hunt. This is the prime group I worked with. http://www.HuntofaLifetime.org