Evolution of Technology

Cosmetic Botulinum Toxin Injection

The use of botulinum toxin on humans was pioneered in the 1980s. It’s use to treat wrinkles, rhytids, is now widespread and it is by far the most commonly performed cosmetic procedure. Botulinum toxin injections are not only used to approve cosmetic appearance but also to treat conditions of muscle spasticity. The toxin injected is taken from bacteria Clostridium Botulinum, the cause of medical condition Botulism, still seen in the developing world.

When processed for medical use, a small amount of botulinum toxin is injected directly into the muscle, blocking the release of neurotransmitters from the nerve endings, and prohibiting the treated muscle from contracting. For application in the treatment of facial aging, this causes relaxation of the desired muscle, keeping it from contracting and causing dynamic wrinkles. Almost any wrinkling of the face can be at least partially treated by botulinum toxin injection. After injection, it may several days to see the maximum effect, and results can last from 3 to 6 months.

Evolution of Procedure

Treatment of Facial Wrinkles

Treatments for facial aging have been sought after for centuries and are wide-ranging; anything from make-up to invasive surgical procedures. Some are commercially available but the most effective treatments must come from a doctor. These treatments are best tailored to the individual and the patient’s specific concerns. Very small fines lines are wrinkles that may be best treated by retinol creams or chemical peels. Dyspigmentation can also be treated with creams, chemical peels, or laser therapies.

Dynamic rhytids, those produced by squinting the eyes or raising the eyebrows may be best treated by injection of botulinum toxin. Deep rhytids or static rhytids, those that you see in a relaxed face, may best be treated by a browlift or facelift, also known as rhytidectomy. Sagging and excess skin around the eyes may be removed, called blephroplasty, and skin laxity on the cheeks, jowls and neck can be improved with a facelift. Fat atrophy around the cheeks and eyes can be treated with the direct injection of fat, called fat grafting, or fillers. Fillers may also be used for enhancing the appearance of the lips, filling fine lines, and smoothing lines such as the nasolabial crease.