2.2. General data
blood loss, craniocerebral injury
BLOOD LOSS, DISEASE
A total of 50 patients with craniocerebral injury were admitted to the Department of Neurosurgery, and the sample size was determined by referring to previous similar randomized controlled experiments. Patients from the Second People’s Hospital of Yibin from January 2020 to January 2022 were selected and divided into treatment and control groups according to the random number table method with 25 cases in each group. This study was approved by the ethics committee of the Second People’s Hospital of Yibin. There were no significant differences in sex, age, course of disease, blood loss, muscle strength, or muscle tension between the 2 groups (Comparison of general data between 2 groups (