A separate-dural-incision method of extradural dumbbell spinal schwannoma resection: cumulative experience at a single center
Li Jia,
Minghui Zeng,
Zhiyu Xi,
Lin Wang,
Jiang Liu
Affiliations
Li Jia
Department of Neurosurgery, Division of Life Science and Medicine, The First Affiliated Hospital of USTC (Anhui Provincial Hospital, University of Science and Technology of China
Minghui Zeng
Department of Neurosurgery, Division of Life Science and Medicine, The First Affiliated Hospital of USTC (Anhui Provincial Hospital, University of Science and Technology of China
Zhiyu Xi
Department of Neurosurgery, Division of Life Science and Medicine, The First Affiliated Hospital of USTC (Anhui Provincial Hospital, University of Science and Technology of China
Lin Wang
Department of Neurosurgery, Division of Life Science and Medicine, The First Affiliated Hospital of USTC (Anhui Provincial Hospital, University of Science and Technology of China
Jiang Liu
Department of Neurosurgery, Division of Life Science and Medicine, The First Affiliated Hospital of USTC (Anhui Provincial Hospital, University of Science and Technology of China
Abstract Objective To present our experience in the surgical management of completely extradural dumbbell spinal schwannomas with a new surgical strategy. Method This study is a case series of patients treated at the Neurosurgery Department of the First Affiliated Hospital of USTC, between January 2018 and June 2021. Results 24 patients met the inclusion criteria, with cervical and lumbar spines being the most frequent locations. All patients underwent surgical treatment. Total gross resection was accomplished in all patients. Two cases had numbness and no case exhibited motor deficit. There was no postoperative CSF leakage or wound infection. Conclusion Based on a limited number of observations, we conclude that our technique was feasible and effective for the treatment of extradural dumbbell spinal schwannomas. Clinical trial http://www.chictr.org.cn/ , No. ChiCTR2400086171.
