Advice After Partial Hand Amputation

Hey y’all, figured I’d post here to see if anyone has advice for any type of equipment to help me grip the club with two hands again.

Backstory, I was in an accident out in the desert in November and lost my pinky, ring middle, and part of my palm on my left hand. (Luckily I’m a righty). My pointer has very limited mobility and is kinda stuck in a constant arched position.

I’m still doing Occupational Therapy and regaining strength in my hand, but for now, I’m swinging with one hand… and boy it’s tough. I’m hooking everything. I tried gripping with two hands but I have no support of the upper shaft and therefore very weak inconsistent contact. Have any of you heard of or seen equipment to help my left hand stay tight to the shaft?

Eventually I will be looking into prosthetics but I will need to heal a bit more for that.

Thanks in advance for your help!