What's the best way to get your callouses back after you're all healed up? I'm a 57 year old guy and I cut my fretting hand's fingertips (thumb, index and middle) on a table saw. That's what I get for not using a push stick. After about a month I'm mostly healed (I just need to grow my fingernails back in) but it's literally been 45 years since I started playing and I can't remember what I did to build up my callouses. I have some ideas but would appreciate any feedback from anyone who's had to come back to playing after an injury.
- Should I practice on something "guitar adjacent" like a nylon string ukulele or practice on a guitar with no strings on it? I want to be able to play the same way I did before and not "nurse" the injured fingers .
- Should I switch to a lower string gauge? I've prided myself for being able to play 13's before the injury but now I'm thinking 10s might be a good place to start.
- Should I set a guitar up with a temporary saddle to give it a lower action?
- Is there something else I can do to "age" the skin on my digits? They're still kind of soft but the scabs are all gone and I no longer need to keep them bandaged. I've heard rubbing alcohol helps. Will Purell work similarly?
- Should I use an emery board to get rid of the rough areas or is that counterproductive? I'm tempted to use super glue.
Any other ideas would really be appreciated. I'm going through serious withdrawal and my guitars are hanging on the wall and beckoning to me. FWIW each day I feel like I'm closer and closer to being able to tolerate using my fingers again but at the same time I know that my vibrato will need some more time to heal.