World neurosurgery · 2025
Angioscopy and Intravascular Ultrasound Assessment of CASPER Rx: A Pilot Feasibility Study.
Клиническое исследованиеСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Tajima Yosuke, Kubota Masaaki, Koizumi Jun, Hayashi Katsuya, Inaba Yosuke, Higuchi Yoshinori
Аннотация
BACKGROUND: Plaque protrusion (PP) following carotid artery stenting may require postdilation, which carries procedural risks. CASPER Rx dual-layer stent may reduce PP incidence. We evaluated the feasibility of dual imaging-guided selective postdilation strategy.
METHODS: Ten patients underwent carotid artery stenting with CASPER Rx. Poststenting evaluation used both intravascular ultrasound and angioscopy. Postdilation was performed only when PP was detected by either modality.
RESULTS: Angioscopy was safely performed in all cases. While intravascular ultrasound detected no PP, angioscopy identified PP in 2 of 10 cases, prompting selective postdilation. No complications or restenosis occurred at 6-month follow-up.
CONCLUSIONS: This exploratory study suggests that dual imaging-guided selective postdilation is feasible and may reduce risks, warranting further validation.
METHODS: Ten patients underwent carotid artery stenting with CASPER Rx. Poststenting evaluation used both intravascular ultrasound and angioscopy. Postdilation was performed only when PP was detected by either modality.
RESULTS: Angioscopy was safely performed in all cases. While intravascular ultrasound detected no PP, angioscopy identified PP in 2 of 10 cases, prompting selective postdilation. No complications or restenosis occurred at 6-month follow-up.
CONCLUSIONS: This exploratory study suggests that dual imaging-guided selective postdilation is feasible and may reduce risks, warranting further validation.