Can deep splayed lines be filled with vitreous urine paste after pouch surgery?

Yes, hyaluronic acid stock solution is a kind of hyaluronic acid (HA), also known as uronic acid. Natural hyaluronic acid is a kind of macromolecular polysaccharide, which is a linear macromolecular polysaccharide composed of glucuronic acid -N- glucosamine acetate as disaccharide molecular unit. Hyaluronic acid originally exists in the dermal tissue of human skin in the form of colloid, which is responsible for storing water, increasing skin volume and making skin look full, plump and elastic.