The diversity of hair transplant techniques allows a definitive esthetic solution for most of the vellus or hair alopecia. The indications consider various parameters of the thinning hair (etiology, location, widness or evolution) and the specificity of each patient such as age, sexe, ethnic origin, self motivations about scalp, beard, moustache, eyebrows, pubic vellus and soon eyelasher. The ... [Show full abstract] conventional procedure "follicular unit segmentation" (FUS) allows a natural aspect according to a fine implantation of 1-3 hairs in one session of 1000 to 4000 hairs. The "follicular unit long hair" (FUL) allows an immediate visualization of the result. With this procedure, the surgeon has an easier approach for the choice and the orientation of each graft and the patient can imagine the future result. The "follicular unit extraction" (FUE) has sometimes pertinent indications. Of all the ways the simple postoperative care is followed by a definitive hair regrowth. Combining hair transplantation and hair medical treatments (minoxidil, finasteride) improve the result and the postoperative evolution.