Analysis of resection of neurospongioma under neuronavigator and brain shift / 中国综合临床

ABSTRACT

Objective To investigate the application of neuronavigator in the resection of neurospongioma and management of brain shift.Methods Operation protocol was made according to three dimensional structure of neumspongioma under neuronavigation.The focus was sought by using viewing wand for the resection.Results All focus were removed under neuronavigator.The size and operation time was associated with brain shift along the operation pathway.Operative approach and depth of lesion was related to brain shift.Loss of large volume of cerebrospinal fluid exerted influences on the shift of codex along the operative pathway and plane side.Conclusion Neuronavigator can effectively protect nerve function when used in the resection of neurospongioma.As for brain shift,strict navigation and operative procedure would be useful for reducing loss of cerebrospinal fluid,removed volume of brain tissue and avoiding early release of tumor hydatid flui.