Adventitial cystic disease of the popliteal artery is explored. The results of correspondence with authors reporting this condition are elaborated upon. This has provided an opportunity to discuss the history of the condition, the findings in 115 cases which have come to the attention of the Correspondence Office dealing with this entity, and the results of treatment. A discussion of the suspected etiology of the condition is presented. The condition remains one of unknown etiology which can be treated by cyst evacuation or aspiration when the popliteal artery is patent and which is best treated by arterial reconstruction when the artery is occluded. The results of such treatment are good but are dependent upon technical excellence of the operative procedure.
In patients with a minimal cephalic vein size of 2.0 mm or less, a procedure other than wrist fistula should be considered for optimization of dialysis access.
Neither surgical nor endovascular management resulted in long-term function for the majority of shunts after thrombosis. However, surgical management resulted in significantly longer primary patency in this patient population, supporting its use as the primary method of management in most patients in whom shunt thrombosis develops.
In patients who have IRAO, aorta-based inflow procedures are superior to AXBF both in hemodynamic outcome and in patency rates. Treatment of IRAO with TBF or ABFI yields similar long-term results; the descending thoracic aorta represents an excellent inflow alternative to the abdominal aorta. Clinically significant renal impairment is rarely associated with IRAO. Nonoperative management of IRAO is associated with an increased mortality rate and a high rate of limb loss.
In conclusion, FFBPG offers moderately low long-term patency in a population with limited survival. Outflow procedures performed concomitantly with FFBPG seemed to compensate for the negative impact on graft patency rate of ipsilateral SFA occlusion and limb-threatening ischemia. Limb-threatening ischemia, however, carried a significantly higher (p < 0.05) amputation rate. The influence of preoperative donor iliac artery percutaneous transluminal balloon angioplasty on FFBPG patency remains unclear.
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