Assessment of the safety and efficacy of poly-L-lactic acid for the treatment of HIV-associated facial lipoatrophy

The use of PLA to treat facial lipoatrophy resulted in significant and prolonged improvement in HIV-infected patients. The effect was long lasting, for up to 2 years in some patients, depending on when treatment was initiated. There were no reported cases of infection, allergies, or serious adverse reactions, and the treatment was well tolerated.