EJVES Vascular Forum (Jan 2022)
Cystic Adventitial Disease of the (ilio) Femoral Artery with a Connection to the Hip Joint: Case Report and a Review of the Literature
Abstract
Objective: Cystic adventitial disease (CAD) is an uncommon non-atherosclerotic peripheral vessel disease, most often seen in the popliteal artery. Only a small number of cases involving the (ilio) femoral artery have been reported. The case of a 48 year old female with CAD of the left femoral artery with a connection of the disease to the hip joint on pre-operative imaging confirmed during surgery is described. A literature review of CAD of the (ilio) femoral artery with patient demographic data, symptoms, management, presence of a joint connection, and long term outcomes was performed. Methods: Multiple databases (Medline, CINAHL, EMBASE) were searched and each article was cross referenced to collect the literature on CAD of the (ilio) femoral artery. Case studies or series of CAD of the (ilio) femoral artery in English between 1995 and 2021 were included. Results: Sixteen case reports with 17 patients were included; 71% were male. CAD was unilateral in all case reports, with 53% on the right side. Patients presented with vascular symptoms including claudication (88%), a palpable pulsating mass (18%), acute limb ischaemia (6%) or limb swelling (8%). Computed tomography angiography (CTA) (76%) and duplex ultrasonography (47%) were the most commonly used imaging modalities. The common femoral artery was the most affected site (88%). Reported treatments were cyst resection and autologous vein reconstruction (six, one recurrence), cyst resection and patch repair (five, one recurrence), cyst resection with synthetic graft reconstruction (three, no recurrence), cyst resection (two, one recurrence), and cyst incision and decompression (one, one recurrence). In 18% of the cases, a connection between the CAD and hip joint was seen. Conclusion: Cyst resection and ligation with interposition of an autologous vein graft, synthetic graft or patch repair (in only locally affected arteries) seems to be the preferred treatment, with a low reported recurrence rate. CTA and magnetic resonance imaging are the imaging modalities of choice when suspecting CAD to determine an appropriate pre-operative plan and identify joint connections.
