We are beginning to address this problem in new ways. There is good evidence that the same treatments that have been applied to facial laxity also improve laxity on arms and legs! Of course this is not terribly surprising, but has not been done as commonly as you might think. We are combining CO2RE, a very precise CO2 laser, and ePrime, a treatment that produces new collagen, elastin and hyaluronic acid. This has given phenomenal results on facial wrinkles and laxity.
We are now finding the same results on wrinkles and texture around elbows and knees. This is not a temporary improvement, but an actual change in the structure of the skin. The future of these treatments is exciting.