Bicoastal congrats!
Congrats that you are going to see Dr. Friedlis! He is a horseman, so he understands horsefolk and our language. He understands our passion.
I can tell you about my experiences with hypermobility and PRP. Yes, I do notice a major difference difference and improvement after almost every treatment. It is a roller coaster experience, though. I do have times when I wonder if I have hit a plateau.
My normal reaction has a side effect of euphoria. probably all the endorphins released in the healing cascade. After the first treatment, the next day I was so giddy from not hurting that I danced in the sand arena for joy. It isn’t always the reaction, but I was on major painkillers before PRP and all I have needed after the first treatment has been tylenol at night to sleep.
It does take time to regenerate the tissue, so I have a PRP treatment every 6 weeks and prolotherapy in between at 3 weeks. This is as fast as I can go with my insurance. I do have a severe problem, so other people would probably not need nearly as much as me.
You asked if allowing hypermobility and going beyond end range makes a difference. My experience is yes, you create more shredding or damage. I know when I ride one of my greenies and there is a spook or a slam dance, I am going to have more pain during the treatment itself, because I have done something to the healing tissue. But the amount of the set back is less each time. I have kept riding during the whole time I have been doing PRP. I don’t have made horses at this time, so I have a number of adaptions that I have created to keep going.
You mentioned about the girth. I changed the billet straps to long ones and a short dressage girth to put the girth at a more ergonomic spot for me on the ground.
I also had a much taller and wider mounting block made so that my feet are close to the level of the stirrups and then worked with my P.T. for an adaption of better way to mount within my range of motion.
I do clicker training and treats to reward the horses for standing still and opening and closing gates and picking things up for me. I haven’t yet taught them to kneel for mounting, since some riders tell me that their horses will do it in the show ring at the wrong time.
I wrote on the para saddle thread about the saddle that I am working on. It gives the rider a narrower twist and more shock absorbtion for the back, and is wide for the horse.
It would be better if I had found a narrower, small horse. I went from 17h to 15.2h but my mares are wide.
Sainthood is critical for success. an older saint with smooth gaits is a wonderful treasure. We have one that is a 25 y.o. crabbet arabian, retired from endurance. We maintain him and he is key to my survival on the trail or new situations with my green mares. They learn from him and stay calmer.
I haven’t given up 2 point or leaping up banks or jumping 18" logs or caveletti. I love to gallop. I still have the love of cross country from years of upper level eventing and foxhunting.
My P.T. is a rider and worked on my 2 point position so I don’t hyper extend it. I don’t jump down hill or drops. There is more shock on landing, and my back doesn’t go behind the vertical any more.
I hope this gives you a feel for what I am working on. I am getting classified for para-equestrian, but I may have improved too much from the PRP to appear as injuried as I am. Quite a conundrum! 