Abstract：Objective To study the effect of loop electrical excision procedure in the treatment of cervical precancerous lesion. Methods 142 cases of patients with cerical cancer pathological changes treated in our hospital from February 2014 to June 2015，were randomly divided into two groups.The control group were treated by routine surgical treatment，observation group were treated by uterine annular cutting operation treatment.The operation time，intraoperative blood loss，hospital stay，clinical total effective rate and incidence of complications such as indicators between two groupswere compared.Results The control group patientswith operation time was（45.53±9.98）minutes，intraoperative blood losswas （45.61±16.48）ml，length of hospital stay was （6.25±1.37）days，clinical treatment the total effective rate was 77.46%，the incidence of complications was 15.49%，the observation group of patients with operation time was（8.25±3.55）minutes，intraoperative blood losswas（12.35±4.67）ml，length of hospital stay was 0 day，clinical treatment the total effective rate was 90.14%，the incidence of complications was 7.04%，the difference between the two groups was statistically significant（P＜0.05）.Conclusion For patientswith cervical cancer lesion before，using the uterine ring electricity cutmethod can not only shorten patients treated with themethod of operation time，reduce intraoperative blood loss，maintain the original shape of the cervix，facilitate postoperative review，and help to improve the patients′clinical total effective rate，reduce the incidence of complications，worthy of promotion.
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