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Median trans–atlanto-occipital membrane microsurgical approach to the posterior cranial fossa without craniotomyстатья
Статья опубликована в высокорейтинговом журнале
Статья опубликована в журнале из списка Web of Science и/или Scopus- Авторы: Pitskhelauri David, Sufianov Rinat, Konovalov Alexander, Pronin Igor, Sanikidze Alexander
- Журнал: Journal of Neurosurgery
- Год издания: 2022
- Издательство: American Association of Neurological Surgeons
- Местоположение издательства: United States
- Первая страница: 1
- Последняя страница: 8
- DOI: 10.3171/2022.5.jns22111
- Аннотация: Minimally invasive approaches are becoming increasingly popular and contributing to improving the results of the surgical treatment of a wide variety of intracranial pathologies. Fifteen patients with posterior cranial fossa tumors underwent microsurgery through the atlanto-occipital membrane without resection of any bone structures. Tumors were localized in the brainstem in 8 patients and in the fourth ventricle in 7 patients. According to preoperative MRI and CT scans, the distance between the posterior arch of the atlas and the opisthion ranged from 9.9 to 16.5 mm (median 13 mm). The surgery was performed with the patient in the prone position and the head flexed. The trajectory of the surgical approach was directed from the skin incision located above the C2 spinous process 3.5-4 cm rostral along the midline. Total tumor resection was performed in 10 patients, subtotal resection in 2 patients, partial resection in 1 patient, and open biopsy in 2 patients. Surgical complications occurred in only 1 patient (meningoencephalitis). This minimally invasive trans-atlanto-occipital membrane approach for posterior cranial fossa tumors provides adequate visualization of the caudal part of the fourth ventricle and brainstem when the anthropometric parameters of the patient are suitable.
- Добавил в систему: Пицхелаури Давид Ильич