If you want something to compare your strength to, there are the freebie charts offered by Lon Kilgore, here:
FREE GYM RESOURCES
The weights in the chart for women over 60 seem on the conservative side to me, since I've already surpassed the chart weight (which is supposed to be a 1RM) for a geezer woman of my size at novice level on Deadlift, for a set of 5, after just 6 weeks of novice LP. Maybe the chart will make you feel better about the weights you can still lift, even while you are rehabbing.
I feel like it's not realistic to consider infinity the limit of my strength. But yeah, it's hard to decide what goal to set, and then what to do next after reaching that goal. There are so many variables. I hope you get it worked out in a way that satisfies you and keeps you injury-free in future.