[Results of biplane face lifts with maximal skin underlining and vertical SMAS flap].

It is difficult to evaluate the medium and long-term results of facelift due to loss to follow-up of a large number of patients. The authors developed a questionnaire which they sent to their patients. 148 patients (143 women and 5 men) answers this questionnaire and 54 patients returned for review. This subjective evaluation of the results nevertheless had the advantage of identifying three target organs specifically treated by the surgical techniques used: the nasolabial folds, the jowls and the neck. Improvement or deterioration of the results was therefore evaluated and reported on a series of tables. The results are analysed in this paper. 70.3% of patients studied reported a satisfactory objective result with a mean follow-up of 26.8 months. The least favourable results were observed in the neck, due to the small number of technical procedures performed on the platysma, which would appear to justify greater surgical attention. Among the complications reported, 9.2% of cases indicated inadequate results, especially concerning the "lion's wrinkle", which emphasizes the value of a complementary endoscopic procedure at this site. Perioral wrinkles were a source of dissatisfaction in 14.8% of cases, and can be treated by dermabrasion. Lastly, a number of minor complications such as malposition of the ear lobe, facial redness or scar abnormalities were also mentioned and are easily accessible to an ambulatory secondary improvement procedure. This study therefore validated the operative technique of biplane facelift with a satisfactory stability of the results over time. Objective review of dissatisfied patients, who generally returned for review after receiving the questionnaire, led to a number of reoperations, which appear to be useful in the case of early deteriorations occurring during the first postoperative year and which concern about 5% of patients. The ultimate objective of this paper was to try to establish a methodology for the analysis of the long-term results of facelift, without directly involving the examiner or operator, who may ignore what the patient really feels.