RESUMO
Objective To investigate the application effects of ultrasonic scalpel combined with bipolar coag-ulation tweezers on open thyroid surgery.Methods 80 cases of thyroidectomy patients were randomly selected.These patients were divided into two groups by random cluster sampling method,whch were the study group (n =40)and control group (n =40).The control group of patients were given ultracision ligature methods combined with traditional therapy,while the study group of patients were given ultrasonic scalpel combined with bipolar coagulation tweezers treatment.And then the surgical related indicators and complications of the two groups of patients were statistically an-alyzed.Results Compared with the control group of (90.5 ±3.6)min,(6.5 ±0.6)d,(40.5 ±2.0)mL,(50.3 ± 1.4)mL and (6.6 ±0.5)cm,the operative time and length of stay of the study group of patients[(58.5 ±5.4)min and (3.4 ±0.2)d]were significantly shorter (t =6.965,3.143,all P <0.05);the blood loss and postoperative drainage of (5.0 ±1.4)mL and (1.0 ±0.6)mL were significantly less (t =4.541,3.747,all P <0.05);the cut diameter of (3.8 ±0.3)cm was significantly shorter (t =3.365,P <0.05);the complication rate of 2.5% (1 /40) was significantly lower than the control group 10.0%(4 /40)(χ2 =9.35,P <0.05).Conclusion The application effects of ultrasonic scalpel combined with bipolar coagulation tweezers on open thyroid surgery are obvious.