Open surgery of common femoral artery occlusive disease: a contemporary review

INTRODUCTION: Endovascular therapy has gradually gaining more importance for the treatment of common femoral artery (CFA) occlusive disease due to satisfactory perioperative outcomes. However, endovascular interventions seem to provide acceptable outcomes only in the short-term period. Endarterectomy still remains the gold standard with well-established mid- and long-term outcomes. The aim of this study was to analyze all appropriate studies about mid- and long-term outcomes of CFA endarterectomy, regardless of the type of technique used in the framework of a narrative contemporary review. EVIDENCE ACQUISITION: This narrative review was conducted and reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The main inclusion criterion was the availability of data on isolated CFA endarterectomy including mid (1-5 years) and long (6-10 years) term results. EVIDENCE SYNTHESIS: Four studies have been selected. In the mid-term period CFA endarterectomy showed an excellent primary patency rate regardless the clinical presentation (up to 95% and 100% in intermittent claudication and chronic limb-threatening ischemia). About the type of reconstruction, a statistically significant difference was found between patchplasty and direct suture in terms of primary patency (97% vs. 89.9%, P=0.02). In the long-term period the overall primary patency rate was about 95%, regardless of the clinical condition (P=0.04). Overall long-term limb salvage rate ranged from 87% to 92%, with a relatively significant difference between intermittent claudication (100%), and chronic limb-threatening ischemia (82%) (P=0.01). CONCLUSIONS: Considering long-term clinical outcomes and the subsequent durability, surgical treatment is still the cornerstone for CFA occlusive disease, regardless of the type of technique used for both endarterectomy and arterial reconstruction. Due to its reduced invasiveness, high-risk patients may benefit from an endovascular-first approach.