【摘要】目的探讨应用脱细胞异体真皮基质补片矫正泪槽畸形的手术方法及疗效。方法对26例泪槽畸形患者，采用脱细胞异体真皮基质补片填充修复。结果本组所有患者均随访3~12个月，其中20例泪槽畸形完全矫正，3例有所改善，3例因填充量不足行2次手术;所有患者均未见排异、吸收及感染等并发症发生，均获得较为满意的外观。结论脱细胞异体真皮基质补片作为矫正泪槽畸形的填充物，具有吸收率低、塑形良好、安全性较高等优点，为泪槽畸形的治疗提供了新的方法。
Application of acellular derma lmatrix in tear trough deformity correction
CHEN Dan-yang, WU Xiao~wei ,ZHAO Xiang-yi, SONG Hai-chen, ZHANG Li-ming,
ZHOU Zhi-chun. (Departmmt of Plastic of Plastic Surgery, Renmin Hospital of Wuhan University, Wuhan430060,China)
Corresponding author: WU Xiao-wei,E~mail:904949860@qq,com
【Abstract】Objective To explor ethe technique and effectiveness of acellula rdermal matrix allografts in tear trough deformity correction . Methods Totally 26 cases of tear trough deformity were repaired by acellular dermal matrix allografts. Results All patients were followed up for 3 to 12 months. Amongthem , 20 cases of tear trough deformity were completely corrected, 3 cases had obvious improvement, and 3 patients underwent a two-stage operation because of insufficient filling. No rejection or infection occurred. All patients achieved a satisfactory appearance. Conclusion The application of cellular dermal matrix allografts to correct tear trough deformity ofFersalowabsorptionrateaswellasgoodappearanceandsafety.Itpresentsanewchoicefortheteartroughdeformitytreatment.
【Keywords】Teartroughdeformity;Acellulardermalmatrixallografts;Periorbitalrejuvenation
