Investigates excimer laser atherectomy effects on in-stent restenosis in femoropopliteal arteries, indicating significant benefits.
大腿膝窩動脈(femoropopliteal: FP)領域のステント内再狭窄(in-stent restenosis: ISR)は,PAD治療の進歩後も重要な課題である.特にびまん性や長病変,慢性閉塞例ではPOBA単独の再治療率が高い.エキシマレーザ血管形成術(excimer laser atherectomy: ELA)は非熱的photoablationにより病変を除去し血管特性を改善する.本稿ではFP-ISRの病態,ELAの機序と臨床成績を概説し,ELA + DCB戦略の意義と課題を論じる.
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Hiroyoshi Yokoi (2026) studied this question.
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