If you haven't heard of Tony Iommi, he was (is?) the guitarist for Black Sabbath who cut two of his fingertips off, on his fretting hand, in some kind of shop accident at work.
Despite this, he popped on a couple of thimbles and proceeded to basically invent the power chord and was a pioneer of guitar riffage.
You only lost one, so you've already got one-up on him!
The right hand of V-3's Jim Shepard was pulled into a wood planer machine, resulting in significant damage to two fingers and minor injuries to others. After being rushed to the hospital, a plastic surgeon performed multiple surgeries, including two flesh grafts and a bone graft. The recovery process was challenging, involving his hand being temporarily attached to his groin to facilitate healing.
Once they cut it loose again, he resumed playing guitar with the hand still completely bandaged and released one of V-3's finest records, "Negotiate Nothing", later that same year.
In the US atleast mandolins are also a cooking utensil that creates thin slices of vegetables by sliding them across a flat surface with a blade attached.
My phone does that for me. I use a habit tracker with undismissable notifications that take only a "Yes" or "No" answer (it's a bit more customizable, but this is how I use it), which helps keep me accountable for my habits.
Unfortunately, it's been almost 3 months for a habit that I'm trying to nail down and I still forget sometimes.
But I'm unfortunately prone to leaving my phone in my bedroom, so it never works out
When I'm trying to habituate to something by myself, I usually do okay by setting up barriers. Can't do X because Y is in the way, so I handle Y, and eventually I'll usually just start doing Y as part of doing X, where X is something I want to do.