ABSTRACT
【Objective】 To introduce the key techniques of "one-cut" circumcision, and to compare its clinical efficacy with traditional circumcision. 【Methods】 A retrospective analysis was conducted on 120 cases of circumcision in our center during Jul.2020 and Jul.2022, including 60 cases in the "one-cut" group and 60 cases in the traditional circumcision group. The operation time, postoperative edema time, satisfaction with cosmetics and improvement of sexual life were compared between the two groups. 【Results】 Compared with the tradition group, the "one-cut" group had shorter operation time [(19.2±7.4) min vs. (23.1±1.7) min, P<0.001] , shorter postoperative edema time [(5.5±3.2) d vs. (9.6±5.5) d, P<0.001] , and higher satisfaction with cosmetics [(3.6±0.5) vs. (3.1±0.8), P<0.001)] , but there was no difference in improvement of sexual life between the two groups (P=0.08). 【Conclusion】 "One-cut" circumcision is easy to operate, with short operation time, fast postoperative recovery, neat incision and satisfactory appearance, which is worth popularizing.
ABSTRACT
@#Objective To compare the reliability of modificatory method and traditional method in preparing ischemic stroke rat model in rehabilitation period.Methods 173 female SD rats were divided into traditional method group(n=63),modificatory method group(n=109) and control group(n=37).In the traditional method group,the thread embolus was inserted through the left external carotid artery(ECA),and then left ECA and pterygopalatine artery(PPA) were ligated.In the modificatory method group,the thread embolus was inserted through the left internal carotid artery(ICA) and only left common carotid artery(CCA) was ligated.In the control group,the thread embolus was not inserted,only CCA was ligated.Results There was no significant difference in neurofunction score between the modificatory method group and the traditional method group(P>0.05).The operating time was significantly shortened(P<0.01) and the survival time was significantly prolonged in the modificatory method group compared with that of the traditional method group(P<0.01).The two-month survival rate was 54.13% in the modificatory method group and 31.75% in the traditional method group receptively,the former was significantly longer than the latter(P<0.01).Conclusion The ischemic stroke model established by modificatory methods is not only precisely and reliable but also save operating time and improve survival rate of the animals compared with the traditional method.The main death causes of animals are large-area cerebral edema and electrolyte imbalance after operation.