Nonsurgical management of an asymptomatic popliteal venous aneurysm.

An 81-year-old male with a history of poorly controlled congestive heart failure, chronic obstructive pulmonary disease and atrial fibrillation among other comorbidities was admitted to the hospital for worsening bilateral leg swelling and cellulitis. The patient had an injury to his left medial malleolus 2 weeks prior, which failed outpatient care. During the physical exam, a soft mobile mass was palpated in the right popliteal fossa along with bilateral varicose veins, +1 pitting edema in bilateral lower extremities up to mid-calf. Duplex ultrasound revealed a saccular dilation in the right popliteal vein measuring 2.2 × 1.8 × 2.8 cm, without any evidence of superficial or deep vein thrombosis. After an extended conversation with the patient and his care team, a decision to continue with medical management with close monitoring was made. Follow-up ultrasounds performed at 1, 6 and 12 months show no changes.