hey feline.eyes! Thanks so much for the reply! Endosocopic is like insert a microscope thingy during the surgery so the doctor can see the inside better and it's said to be the more advanced technology...
yeah, I've been checking out the fashionguide forum for a while now and Dr Chang is one of the most popular doctors mentioned there. just realised Dr Chuang also offer the same procedure, will send him an email to check out, thanks again for the info!!