How to Avoid Overharvesting During Repeat Follicular Unit Excision Sessions by Calculating the Number and Density of Previously Excised Grafts

1. Kuniyoshi Yagyu, MD, FISHRS (nhttkyo11{at}kioicho.jp) 1. Tokyo, Japan Donor area alopecia has become an issue after follicular unit excision (FUE). Even though the size of each FUE scar is small, a large number of scars can result in thinning of the hair in the donor area.1-5 In order to