Influence of suction-assisted lipectomy on coagulation.

Suction-assisted lipectomy is the most commonly performed surgical aesthetic procedure in North America today. The procedure is not without significant morbidity, as death as well as serious nonfatal complications have been reported. Thromboembolic disease as a complicating factor of various types of surgical procedures and trauma has been well documented in the literature. Stasis, injury, and hypercoagulation--the limbs of Virchow's triad--contribute to predisposition for morbidity. The effects of stasis and injury are experienced with most operative procedures. We questioned whether suction-assisted lipectomy, in the appropriately selected and managed patient, would demonstrate a predisposition toward a hypercoagulable state and subsequent thromboembolic disease. In our group of ten female patients who underwent large-volume liposuction, a carefully selected assay of hematological factors demonstrated alterations consistent with a controlled response to tissue injury, but did not demonstrate a predisposition to a hypercoagulable state or subsequent increased risk of thromboembolic sequelae.