Department of Plastic and Aesthetic Surgery, Nanfang Hospital of Southern Medical University, Guangzhou, Guangdong, China.
Medical Cosmetic and Plastic Surgery Center, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
Dermatol Surg. 2022 Jul 1;48(7):731-736. doi: 10.1097/DSS.0000000000003469. Epub 2022 May 17.
The frontal-temporal triangle area (FTTA) hair has a slow growth rate and thin caliber, which are similar to those of eyebrow hair. However, a comparison of cosmetic outcomes between FTTA and other scalp hair grafts in eyebrow transplantation has not been performed.
To compare the cosmetic outcomes of FTTA hair and periauricular and occipital area (POA) hair in eyebrow restoration.
A retrospective analysis of 155 patients with FTTA or POA hair transplants was performed. Comparative variables included patient characteristics, hair density, diameter, percentage of one-hair follicular units (FUs), number of transplanted FUs, harvesting time, transection rate, hair survival rate, frequency of eyebrow trimming, and patient satisfaction.
There was a significant difference in hair density, diameter, percentage of one-hair FUs, and harvesting time between the FTTA and POA hair transplants. The FTTA hair grew significantly slower than the POA hair did. The patients in the FTTA group trimmed their postoperative eyebrows at a significantly longer interval than those in the POA group. The percentage of patients who were very satisfied with the surgery results was higher in the FTTA group.
The FTTA hair grafts can provide aesthetically pleasing cosmetic results in eyebrow restoration.
额颞三角区（FTTA）的毛发生长缓慢，且直径较细，与眉毛的毛发相似。然而，尚未比较过 FTTA 与其他头皮毛发移植物在眉毛移植中的美容效果。
比较 FTTA 毛发与耳周和枕部（POA）毛发在眉毛修复中的美容效果。
对 155 例接受 FTTA 或 POA 毛发移植的患者进行回顾性分析。比较变量包括患者特征、毛发密度、直径、单毛囊单位（FU）的百分比、移植 FU 的数量、采集时间、横断率、毛发成活率、修眉频率和患者满意度。
FTTA 和 POA 毛发移植之间的毛发密度、直径、单毛囊单位的百分比和采集时间存在显著差异。FTTA 毛发的生长速度明显慢于 POA 毛发。FTTA 组的患者修剪术后眉毛的间隔时间明显长于 POA 组。FTTA 组非常满意手术结果的患者比例更高。
FTTA 毛发移植可以在眉毛修复中提供令人满意的美容效果。
