Hair transplant has undergone a number of refinements. In the microfollicular technique, the earlier used punches have given way to use of micrografts. These are follicular units with 1-3 hair follicles, giving a very Natural hair line appearance. The use of fine and delicate instruments like microneedles, micropunches, micro forceps etc have made handling of tissues more delicate and with no damage to hair follicles at all.
Use of microscopes and magnification has allowed larger hair follicle harvesting and better survival of grafts.
Long acting anesthetic agents, allow long term pain relief, allowing the procedure to be more comfortable.
