I am thinking about having this done because I am suffering from so much swelling by the third game in my bowling hand that I don't feel like I can hold onto the ball.I was wondering if this would alleviate some of the pressure on my two fingers by adding a third whole and which hole would be best to use...index or pinky?It's only my two fingers that swell....not so much my thumb.Any advice would really be helpful.Thank you.

                                                                 Hugh

Check your fingere joint flexibility!  It sounds to me like you need more reverse finger pitch than you have.  If this is the case, correcting the pitch may solve your problem.  --  JohnP