Doppler ultrasonography and exercise testing in diagnosing a popliteal artery adventitial cyst

• Main Authors: Maggiore Claudia, Conteduca Fabio, Mastroddi Massimo, Stella Nazzareno, Rizzo Luigi, Taurino Maurizio, Faraglia Vittorio
• Format: Article
• Language: English
• Published: BMC 2009-05-01
• Series: Cardiovascular Ultrasound
• Online Access: http://www.cardiovascularultrasound.com/content/7/1/23

<p>Abstract</p> <p>We describe popliteal arterial adventitial cystic disease which causes intermittent claudication in a young athletic man, with atypical manifestation, without loss of foot pulses on knee flexion nor murmur in the popliteal fossa. The findings obtained from Magnetic Resonance Imaging were non-diagnostic. The diagnosis resulted from Echo-Doppler ultrasonography along with peak exercise testing. Ultrasonography also provided useful physiopathological informations suggesting that a popliteal artery adventitial cyst can become symptomatic if muscle exertion increases fluid pressure within the cyst, enough to cause hemodynamically significant endoluminal stenosis. Rapid diagnosis is essential to prevent progressive claudication threatening limb viability. To guarantee this professional sportsman a reliable and durable outcome, instead of less aggressive management, we resected the involved arterial segment and interposed an autologous saphenous-vein graft.</p>