Application of General Anesthesia Combined with Femoral Nerve Block and Analgesia in Arthroscopic Anterior Fork Surgery of Knee Joint
Objective To retrospectively analyze the analgesic effect of general anesthesia combined with femoral nerve block(FNB)in patients undergoing arthroscopic anterior fork surgery.Methods The clinical data of 42 patients undergoing arthroscopic anterior fork surgery in International Zhuang Medical Hospital Affiliated to Guangxi Univer-sity of Traditional Chinese Medicine from April to December 2022 were retrospectively selected,and they were di-vided into two groups according to different anesthesia methods.Twenty-nine cases in the control group received gen-eral anesthesia alone,and thirteen cases in the observation group were combined with FNB based on this.The hemody-namic index[mean arterial pressure(MAP)and heart rate]and the pain score[visual analogue scale(VAS)]of the two groups at different time periods(preoperative and postoperative 1,2,3,and before discharge)were compared.Results MAP of the observation group at T2 to T5 was lower than that of the control group,and the differences were statistically significant(t=2.167,2.382,2.703,2.145,all P<0.05).Heart rate was higher than control group,the differences were statistically significant(t=2.036,2.027,2.323,2.054,all P<0.05).The VAS scores(2.12±0.60)points,(1.85±0.41)points,(1.15±0.30)points of the observation group at 1,2 and 3 days after operation were lower than those of the con-trol group(2.69±0.85)points,(2.25±0.65)points,(1.98±0.45)points,and the differences were statistically significant(t =2.180,2.037,6.053,all P<0.05).Conclusion In knee arthroscopic fork surgery,general anesthesia combined with FNB can stabilize the patient's hemodynamics and reduce the postoperative pain.
Arthroscopic fork surgery of knee jointGeneral anesthesiaFemoral nerve blockRelieve pain