International Journal of Clinical Research

Objective: To investigate the effect of spinal anesthesia with light specific gravity ropivacaine combined with fentanyl intrathecal injection. Methods: All patients in our hospital were randomly divided into observation group (n=30) and control group (n=30) by computer. The former was given light ropivacaine spinal anesthesia combined with fentanyl intrathecal injection, and the latter was given light ropivacaine spinal anesthesia. Compare relevant indicators. Results: In the changes of mean arterial pressure and heart rate at 10 min and 30 min after anesthesia, there were significant differences in the control group (P<0.05), while there were no significant changes in the observation group (P>0.05). Compared with the control group, the patients in the observation group had lower mean arterial pressure and heart rate at 10 min and 30 min after anesthesia (P<0.05); In terms of adverse reaction rate control, the data of the two groups were very different (P<0.05). Conclusion: The application of light weight ropivacaine combined with fentanyl intrathecal injection in spinal anesthesia is helpful to stabilize the vital signs of patients during operation and improve the safety.

Intervertebral foraminoscopic surgery; Fentanyl; Intrathecal injection; Light specific gravity ropivacaine; Spinal anesthesia