| Popis: |
Lower extremity fractures are mainly treated by surgical reduction, but this operation is often affected by the patient's level of agitation and the type of anesthesia used. The main treatment for lower-extremity fractures is operative reduction. However, operations can often be affected by both agitation and the degree of anesthesia. Therefore, it is of great importance to develop an effective anesthesia program to effectively ensure the progress of surgery.To discuss the effect of ultrasound-guided nerve block combined with dexmedetomidine anesthesia in lower extremity fracture surgery.A total of 120 hospital patients with lower extremity fractures were selected for this retrospective study and divided into an observation group (The mean arterial pressure of T1, T2 and T3 in the observation group were 94.40 ± 7.10, 90.84 ± 7.21 and 91.03 ± 6.84 mmHg, significantly higher than that of the control group (Ultrasound-guided nerve block combined with dexmedetomidine has a good anesthetic effect in the operation of lower limb fractures and has little effect on the hemodynamics of patients. |
