CAJ | 학술논문

　　目的探讨泡沫硬化疗法治疗下肢浅静脉曲张的注射方法及其治疗效果。方法对253例下肢浅静脉曲张的患者（临床分级 C2）采用直视下先站立位后转平卧位泡沫硬化剂注射治疗，通过随访评估症状改善程度。结果所有患者注射成功，平均手术时间15min，9例患者1个月后复诊进行第二次注射。随访半年以上，所有患者下肢曲张静脉消失，无严重并发症发生。结论直视下采用先站立后平卧的体位注射泡沫硬化剂治疗下肢静脉曲张效果满意且简便易行。
　　목적탐토포말경화요법치료하지천정맥곡장적주사방법급기치료효과。방법대253례하지천정맥곡장적환자（림상분급 C2）채용직시하선참립위후전평와위포말경화제주사치료，통과수방평고증상개선정도。결과소유환자주사성공，평균수술시간15min，9례환자1개월후복진진행제이차주사。수방반년이상，소유환자하지곡장정맥소실，무엄중병발증발생。결론직시하채용선참립후평와적체위주사포말경화제치료하지정맥곡장효과만의차간편역행。
Objective To explore the clinical effects and injection method of foam sclerotherapy in the treatment of varicose veins of lower extremities. Methods The clinical data of 253 cases with varicose vein of lower extremity (C2) ,who underwent foam sclerotherapy by transposition from standing to supine, were analyzed retrospectively. Their symptoms were evaluated during follow-up time. Results All patients were successfully treated by foam sclerotherapy, and the average operation time was 15 minutes. The secondary injection was performed on 9 patients 1 month later. All patients were followed up for more than half a year, and no serious complications occurred. Conclusion Visual foam sclerotherapy from standing position to supine position is simple and effective in the treatment of varicose vein of lower extremities.