BACKGROUND. There are several methods for harvesting from donor area, inclu
ding punch graft, multiple bladed knife, or single bladed knife excision fo
llowed by excision of an ellipse. Vertical harvesting is excellent for avoi
ding follicular transections because of complete visualization of the angle
of the hair exiting the scalp. Also, the donor area is easier to visualize
because of rock-hard tumescence achieved during the totality of procedure.
Only an experienced surgeon using a multiple bladed knife would have fewer
follicular transections.
OBJECTIVE. Optimal yield of the donor area: ie, minimal transection, thus l
ess hair follicle transection.
METHOD. Vertical harvesting of slivers of hair measuring 0.75-1.85 cm in he
ight, and 3-4 millimeters in width using #10 solitary bladed knife and Opti
visor (as magnification).
RESULT. In our opinion, there is less transection of the follicular bulbs l
eading to an increase in yield.
CONCLUSION. Patient comfort is maximized because the patient lies on one si
de. Another advantage is the reduced role of the technician, therefore requ
iring fewer technicians.