The Guiding Significance Of Preoperative Color-doppler Guided By Nano-carbon On Parathyroid Surgery

Objective:To explore the value of nano-carbon suspension injection in Parathyroidectomy.Methods:20 patients with hyperparathyroidism were randomly divided into two groups.The surgeon used color Doppler ultrasound guided carbon nanoparticles to label parathyroid glands in 10 patients,Another 10 patients underwent conventional surgical treatment.Results:the average exploration time was 31.6±17.2min and 63.2±19.smin,intraoperative blood loss was about 23.7±3.5ml and 18.7±5.1 ml,the difference between the two group was statistically significant(P<0.05).postoperative blood calcium level was 2.55±0.22mmol/L and 2.34±0.17mmol/L,Postoperative parathyroid hormone was 32.41±16.31pg/ml and 29.57±1.64pg/ml.and the difference between the two groups was no statistically significant(P>0.05).The diameter of the lesion was 2.16±0.41cm in the experimental group and 2.23±0.33cm in the control group.The difference between the two groups was not statistically significant(P>0.05).No adverse reactions occurred in the experimental group and the control group.Postoperative complications:2 cases of hypocalcemia in the experimental group,2 cases of hypocalcemia in the control group,and 2 cases of Temporary hoarseness,the difference between the two group was statistically significant(P<0.05).Conclusion:nano carbon labeling can help parathyroidectomy lesions in precise positioning,helps to reduce the exploration time,reduce ploration range,Reduce the probability of recurrent laryngeal nerve injury...