GAGs
Also written as: GAGs — Glycosaminoglycans
Glycosaminoglycans, complex carbohydrates that provide structural support in connective tissues and wound healing.
Full Definition
Glycosaminoglycans (GAGs) are long-chain polysaccharides that form essential components of the extracellular matrix in connective tissues. In plastic surgery, GAGs play crucial roles in wound healing, tissue hydration, and maintaining skin elasticity. Common GAGs include hyaluronic acid, chondroitin sulfate, and heparan sulfate. Understanding GAG metabolism is important for optimizing healing outcomes, particularly in reconstructive procedures where tissue quality affects long-term results. Some dermal fillers contain synthetic or cross-linked GAGs, and certain wound care products aim to supplement natural GAG levels during healing.
Usage
Usage note: When used as an acronym, always capitalize. Avoid confusion with 'gag' in medical contexts referring to the gag reflex.
In Context
- "Decreased GAGs in aged skin contribute to reduced elasticity and delayed wound healing." — Research documentation
- "The wound dressing incorporates GAGs to enhance the healing environment." — Treatment protocol