However, as with cold sores and shingles, Valtrex is not a cure for genital herpes. Valtrex was approved for treating chickenpox in children based on studies of acyclovir (ZoviraxÂ®), a very similar medication. Other studies have shown that Valtrex (which the body transforms into acyclovir) is safe in children.
Polyvinyl alcohol. Poly(vinyl alcohol) (PVOH, PVA, or PVAl) is a water-soluble synthetic polymer. It has the idealized formula [CH2CH(OH)]n. It is used in papermaking, textiles, and a variety of coatings. It is white (colourless) and odorless. It is sometimes supplied as beads or as solutions in water.
Percutaneous Vertebral Augmentation (PVA) Augmentation means to add to, vertebral indicates a vertebra, and percutaneous means through the skin. PVA is minimally invasive procedure to augment a vertebra that has fractured because of osteoporosis or injury to the spine. There are two types of PVA: kyphoplasty and vertebroplasty. Vertebroplasty