Acta neurochirurgica · 2015
Application of endoscopic ultrasonography to intraventricular lesions.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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История · было → стало
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Motegi Hiroaki, Kobayashi Hiroyuki, Terasaka Shunsuke, Yamaguchi Shigeru, Ishi Yukitomo, Ito Yasuhiro, Houkin Kiyohiro
Аннотация
BACKGROUND: Anatomical landmarks such as choroid plexus and foramen of Monro are very important to undergo intraventricular surgery safely and effectually. These landmarks would be unclear in cases with a huge cyst or repeat surgery. We report the usability and precautions to apply a bronchoscope with an ultrasonic convex probe to intraventricular surgery.
METHODS: Two patients diagnosed with obstructive hydrocephalus, one with a large cyst and the other with recurrent craniopharyngioma in the third ventricle, were applied to the EBUS system.
RESULTS: In both patients, the EBUS system was applied safely, and lesions beyond the wall of ventricles or the cyst were visible. Color Doppler ultrasonography detected choroid plexus and internal cerebral veins. Furthermore, we performed real-time ultrasound-guided cyst puncture safely on the case with a large cyst. The most important precaution is that the curved portion of the EBUS system is too long to be bent within cerebral ventricles.
CONCLUSIONS: The new EBUS system with an ultrasonic convex probe is a novel and effectual device to perform intraventricular surgery.
METHODS: Two patients diagnosed with obstructive hydrocephalus, one with a large cyst and the other with recurrent craniopharyngioma in the third ventricle, were applied to the EBUS system.
RESULTS: In both patients, the EBUS system was applied safely, and lesions beyond the wall of ventricles or the cyst were visible. Color Doppler ultrasonography detected choroid plexus and internal cerebral veins. Furthermore, we performed real-time ultrasound-guided cyst puncture safely on the case with a large cyst. The most important precaution is that the curved portion of the EBUS system is too long to be bent within cerebral ventricles.
CONCLUSIONS: The new EBUS system with an ultrasonic convex probe is a novel and effectual device to perform intraventricular surgery.