Filler Agents

Filler agents can be used to fill in wrinkles, scars, depressed areas, and to fill out thinning areas, such as the aging lip or cheeks. These agents can be divided into those agents that are:
- Permanent (non-absorbable) – Silicone, Gortex
- Temporary (absorbable) – hyaluronic gels, collagen
Filler agents can also be classified by their origin:
- Autologous (come from the patient themselves-fat)
- Cadaver or Animal - collagen, alloderm
- Laboratory – hyaluronic gels
It is our opinion that at the current time the ideal filler is one that would have the following characteristics:
- Be absorbable
- Non-animal or human derived
- Last approximately two years
- Feel natural
- Be very non-reactive
Currently, the agent that is used most frequently in my practice is the hyaluronic gel Juvederm, which is manufactured by the Allergan Corporation. Juvederm is cross-linked hyaluronic acid, lasts up to 10 – 12 months, is lab derived, and feels very natural.
Juvederm injections are performed under a topical anesthetic. The entire procedure, including application of the anesthetic and injection, is performed in a 45-minute office visit. The results are almost immediate, although there is occasionally some swelling that can last overnight. Patients are advised to avoid aspirin or NSAIDs such as Motrin, Advil, and Naprosyn for a week prior to the treatment to avoid bruising.