Clinical neurology and neurosurgery · 2015
The endoscopic endonasal approach for cerebrospinal fluid leak repair in the elderly.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
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Emanuelli Enzo, Milanese Laura, Rossetto Marta, Cazzador Diego, d'Avella Elena, Volo Tiziana, Baro Valentina, Denaro Luca, Gioffrè Giorgio, Borsetto Daniele, Martini Alessandro
Аннотация
INTRODUCTION: Cerebrospinal fluid (CSF) rhinorrhea can lead to CNS infections, carrying significant morbidity and mortality, especially in the elderly. Endoscopic endonasal surgery is a validated technique in the repair of anterior skull base CSF leaks. The aim of this study is to assess diagnostic management, surgical technique and clinical outcome in a consecutive series of elderly patients.
METHODS: Patients older than 65 years treated for anterior skull base CSF leaks through endoscopic endonasal surgery between 2003 and 2014 were retrospectively reviewed. All patients underwent preoperative nasal endoscopy, laboratory and radiological assessment. In doubtful cases endoscopic exploration was performed after intrathecal fluorescein (IF) injection. Patients were discharged between 3 and 4 days after surgery, and the endoscopic follow-up ranged from 3 to 24 months.
RESULTS: 20 patients (age range 65-92) presented with 10 spontaneous and 10 traumatic/iatrogenic CSF leaks. In 40% of patients formal rhinoscopy and radiological assessment did not localize the CSF leak and IF injection was performed. IF enabled the identification of the skull base defect in all cases, with no adverse effects. In 11 cases the dura was repaired with fascia lata graft. All patients had successful endoscopic repair of the CSF fistula with no complications nor recurrences during follow-up.
CONCLUSION: Endoscopic endonasal surgery is a minimally invasive procedure for CSF leak treatment. In our experience, IF injection proved safe and efficient in detecting skull base defects not identified by preoperative imaging. Endoscopic endonasal surgery proved effective and reliable also in elderly patients, with short hospitalization times and no morbidity.
METHODS: Patients older than 65 years treated for anterior skull base CSF leaks through endoscopic endonasal surgery between 2003 and 2014 were retrospectively reviewed. All patients underwent preoperative nasal endoscopy, laboratory and radiological assessment. In doubtful cases endoscopic exploration was performed after intrathecal fluorescein (IF) injection. Patients were discharged between 3 and 4 days after surgery, and the endoscopic follow-up ranged from 3 to 24 months.
RESULTS: 20 patients (age range 65-92) presented with 10 spontaneous and 10 traumatic/iatrogenic CSF leaks. In 40% of patients formal rhinoscopy and radiological assessment did not localize the CSF leak and IF injection was performed. IF enabled the identification of the skull base defect in all cases, with no adverse effects. In 11 cases the dura was repaired with fascia lata graft. All patients had successful endoscopic repair of the CSF fistula with no complications nor recurrences during follow-up.
CONCLUSION: Endoscopic endonasal surgery is a minimally invasive procedure for CSF leak treatment. In our experience, IF injection proved safe and efficient in detecting skull base defects not identified by preoperative imaging. Endoscopic endonasal surgery proved effective and reliable also in elderly patients, with short hospitalization times and no morbidity.