SFPV harvest results in minimal mid-term to late-term lower-extremity venous morbidity despite outflow obstruction. The most likely mechanisms preserving clinical status include the low incidence of mild reflux, the presence of collateral venous channels, and the lack of progression in abnormal harvest limb physiology. The absence of the ipsilateral GSV does not adversely affect clinical outcome.
Routine use of PACs for perioperative monitoring with the above protocol during aortic surgery is not beneficial and may be associated with a higher rate of intraoperative complications. Preoperative tune up does not prevent postoperative cardiac, renal, and other complications. Variables such as cardiac risk factors and adenosine thallium scintigraphy may be more important predictors of cardiac events in patients who undergo aortic operations.
We report on a series of 10 consecutive cases of superficial femoral and popliteal artery atherectomy with the SilverHawk device, carried out for the treatment of peripheral vascular atherosclerosis. All cases were done with the use of a distal embolic protection device. Debris were retrieved in the filter in each case. Implications are discussed, along with a review of the available literature on this device.
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