Objective To explore autologous skull cryopreservation protocol,including storage temperature,storage time,storage method,and management process.Methods The clinical data of 325 patients who underwent decompressive craniectomy and autogenous skull transplantation in the Department of Neurosurgery,General Hospital of Ningxia Medical University from January 2016 to December 2021 were analyzed retrospectively.The relevant literature were reviewed.According to the exploratory preservation plan,the data from 2016 to 2018 were divided into the old management group and the data from 2019 to 2021 were divided into the new management group.The evaluation study on the effect of autologous skull transplantation was conducted for both groups of data.Results The average cryopreservation time of autogenous skull was 122.9 days.The average hospital stay after replantation was 12.3 days.After the application of the new preservation scheme and management process,the intracranial infection rate decreased from 3.4%to 1.7%.Conclusions Cryopreservation of autologous skull at-80℃is effective and can reduce the incidence of intracranial infection.
国家科技期刊平台
NSTL
万方数据
