Avoiding hematoma in cervicofacial rhytidectomy: a personal 8-year quest. Reviewing 910 patients.

摘要

SUMMARY: Hematoma remains the most common complication of rhytidectomy and can lead to prolonged facial edema and skin necrosis. A number of ancillary procedures have been suggested to reduce hematoma, including dressings, drains, fibrin glue, tumescence, and adrenaline. The aim of this study was to investigate the statistical effect of these parameters on hematoma incidence in a large series of face lifts. Over an initial 6-year period, 678 consecutive face lifts were performed and included in the first part of the study. The effect of dressings, drains, fibrin glue, and tumescence on hematoma rate was investigated retrospectively. In the second part of the study, the specific effect of adrenaline was analyzed while all other parameters were kept constant. The 229 patients with adrenaline-containing infiltrations were compared with the 232 patients whose infiltration had no adrenaline. Retrospective analysis of both groups was performed using Fisher's exact test. In the first part of the study investigating 678 consecutive face lifts, no difference in hematoma rate (4.4 percent overall) was observed with the use of dressings (p > 0.5), drains (p > 0.4), fibrin glue (p > 0.6), or tumescence (p > 0.5). In the second part of the study, the specific effect of withdrawing adrenaline in a comparative group of 461 face lifts significantly reduced the incidence of hematoma requiring surgical evacuation (p < 0.0001). There was also a significant reduction in the incidence of minor hematoma requiring only aspiration (p = 0.02). There was no change in the incidence of any other face lift complications observed during this part of the study. This study found a significant reduction in the incidence of hematoma following face lifting. Although many of the suggested ancillary methods used to reduce hematoma did not produce any statistical reduction in the incidence of this complication, the exclusion of adrenaline had a profound effect. The technique and implications with respect to safety and outcome are described.