摘要目的 探讨ZMY-1型毛发移植系统在毛发移植术受区打孔过程中的疗效及安全性.方法 40例雄激素源性脱发患者接受毛发移植术,用ZMY-1型毛发移植系统与手工打孔器分别完成毛发移植术中的打孔操作.实验数据采用SPSS18.0软件包统计分析.结果 机器打孔速度(2.22±0.71)min/100孔,明显快于手工打孔速度(11.33±2.68)min/100孔,两者之间差异有统计学意义(t＝6.78,P＜ 0.01)机器打孔和手工打孔相比,患者术后出血、渗血、淤血、水肿差异无统计学意义.术后10 d,机器打孔移植组织存活率均秩为95.00％,手工打孔移植组织存活率均秩为94.83％.两者之间差异无统计学意义(Z=0.853,P＞ 0.05).结论 ZMY-1型毛发移植系统可以显著提高毛发移植术打孔过程的手术操作效率,且安全可靠.

abstractsObjective To validate the clinical efficacy and safety of making holes in recipient areas by ZMY-1 hair transplantation system in hair-transplant surgery.Methods Forty patients with androgenetic alopecia were treated with hair-transplant surgery.During the transplantation operation,manual punch and ZMY-1 hair transplantation system were used respectively to make holes on bilateral recipient bald areas on the forehead of patiens.Data were statistically analyzed by paired samples t test and Wilcoxon rank sum test with the software SPSS 18.0.Results The time taken to make 100 holes was (2.22 + 0.71) minutes by ZMY-1 hair transplantation system,significantly shorter than that by manual punch ((11,33 ± 2.68) minutes,t =6.78,P ＜ 0.01).There was no statistical difference in the occurrence of postoperative complications,such as bleeding,oozing of blood,congestion and edema.On day 10 after the operation,the average survival rate of transplanted tissue was 95.00％ for ZMY-1 hair transplantation system and 94.83％ for manual punch (Z =0.853,P ＞ 0.05).Conclusion The ZMY-1 hair transplantation system could markedly increase the efficiency of making holes in hair-transplant surgery with a favorable safety and reliability.