Application of improved single hair follicle isolation in hair transplantation treating for eyebrow or perineal hair deficiency

Objective:To investigate the efficacy of improved single hair follicle isolation method in treatment of hair deficiency.Methods:Sixteen patients with eyebrow rarefaction and 9 patients with perineal hair deficiency were treated with hair transplantation using improved single hair follicle isolation method.Single hair follicle was isolated and 150~200 hair follicles were transplanted in eyebrow and 500~600 for the perineal region.Results:After 3-12 months followed-up,there was a transplant survival rate of 90%~95%,with natural appearance and small scars.Conclusion:Compared to traditional method,isolation and collection of the complete hair follicles improves hair usage in donor-site.