hi everyone, i dont have anything negative to say abbout buldu to be honest i had the surgery came back to london during my lengthening however, i went back to turkey in feb 2021 got my external removal done by wanabetaller doctor which was great service am now back to london and can only bend 10;20 on my knees got hip pain as well not buldus fault i was just little lazy about stretching during lengthening however i have now started to go therapy every week before it was just too painful to do anything as i experience such pain i wouldn't recommend anyone to do lon on femurs even though buldus so good at it. anyways i feel so tight my hips my thighs everything is tight my doctor in UK said if therapy doesn't help he will do surgery to free my knees i walk on cruches daily and do alot of stretching but honestly i dont know if i would ever go back to normal i wish i did tibia instead. i lengthened 7cm please share any tips wishing you all the best.