Please ask me about orthopedics and especially about hip dysplasia, then we talk till morning :smile:.. I'm a vet surgeon, and did Phd on ortopedics, I've created VPO. It's as well like a way to do TPO which is known as triple pelvic osteotomy but more non-detrimental way, lol, anyway, dont ask me how to do that surgery here, it would be so classical if you've asked. Mainly I ve plenty of time but i check e4vet cuz i like to share free knowledge, ah by the way, be careful, to share it, first you must have the knowledge, i keep myself maybe a dark spot in science since i knew that i know nothing besides the still unknown (plato).. Take care, share and be well for the sake of everyone.