Cystic adventitial disease of the common femoral artery: a case report and overview of the literature.

Introduction: Cystic adventitial disease (CAD) is an uncommon condition that affects arteries and veins. It can cause a rare type of non-atherosclerotic peripheral vessel disease. The most common vessel affected is the popliteal artery. The number of case reports on CAD of the femoral artery is growing. We present a case of a 62-year-old female presented with claudication of the left leg diagnosed with CAD of the left common femoral artery. The patient was treated surgically with cyst excision and vessel reconstruction with saphenous vein autograft patch plasty. After 8-months the cyste relapsed and she had new claudication complains. We decided to perform new surgery. Surgical treatment consisted of cyst resection by excision of the femoral bifurcation and saphenous vein autograft interposition reconstruction of the bifurcation. We also provide an update on the latest literature of surgical treatment of CAD of the ilio-femoral artery region.

Methods: Medline and EMBASE were used to collect articles on CAD of ilio-femoral artery. We included English written or translated case reports or series between 1987 and 2023.

Results: Twenty-nine patients out of 28 case reports were included. Most patients were male (59%). Claudication is the most common symptom (76%). Treatment consisted of cyst resection, cyst decompression, Endarterectomy, patch angioplasty and interposition graft using PTFE, Dacron, Great saphenous vein (GSV) or femoral vein autograft. Recurrence appeared in 4 cases (14%).

Conclusion: In accordance to the literature and our experience we recommend complete vessel excision and saphenous vein (or PTFE) interposition bypass as treatment.