Patient satisfaction following Bio-Alcamid injection for facial contour defects.

Abstract

Bio-Alcamid, a polyalkylimide gel, can be injected into subcutaneous tissue as an endoprosthesis for correcting contour deformities and soft tissue defects. We have reviewed its facial uses and longer-term outcomes over a 7-year period, including a patient satisfaction survey. 69 patients were included in the study, 89.9% undergoing treatment secondary to HIV-associated facial lipoatrophy. 55.0% of patients responded to questionnaires: 52.5% experienced severe pain associated with injections, and 50.0% experienced at least one complication (migration, hardening, irregularity). 94.4% stated an improvement in their cheek volume, 77.8% would undergo the procedure again, and 86.1% would recommend the treatment to a friend. Despite the relatively high patient satisfaction, we no longer recommend this treatment to our patients for cosmetic indications, due to significant long-term complication rates.