Hair Restoration Blog

Q:

Hello Doctor Mohebi,

I hope all is well and that Orlando was a success.

I am now creeping on 3 weeks post operation and just as you expected the en masse shedding commenced at right around the 2 week mark.  The good news is that I still have a sizable number left, which goes to show a large number of grafts are the way to go, but I did have a couple of more questions I thought were valuable and perhaps worthy of your blog.

1)  Even though I am at my 3rd week post op and many hairs have already been shed, many more seem to be sticking around — at least for now.  I am wondering if there’s any kind of benchmark to assess when I can expect the shedding to stop.  I would like to be able to clip all of my hair short so as to not have to keep “covering up” with hats and the alike, but I am not sure how much more shedding will take place.  Should I just wait til new hairs start to grow (1-3 months post operation, as I’ve been told) or is it relatively safe to assume that most of the hair which has not been shed after approximately a month will stick around (hang in there)?

2) For a more long-term question, what happens to the new transplants that have fallen out?  Given that telogen effluvium has taken place, I am assuming that the new hair will sprout once anagen takes place.  But here’s the dilemma:  If the front of my head contains transplants that ALL FALL OUT (for the sake of the argument, as you have stated that 90% or so of patients experience this) then that would suggest that all of this hair would be hitting CTR+ALT+DEL (or restart!) at about the same time.  If that is true, then all this hair should be hitting catagen and then telogen again at relatively about the same time, say between 2-3 years for most people.  Am I then to assume that my forehead will become synchronously thin at about 3 years only to become very full again a few months later????

Thanks Doctor.

Anonymously Yours,

A:

These are very clever questions and I will happily post them on our Hair Restoration Blog for others to see.  I will try to answer your questions in the order you asked them.

Hair Shedding After Hair Transplant

Losing hair shafts of newly transplanted hair generally occurs in most transplant cases and only a small percentage of them will continue growing the transplanted hair from the day of surgery.  Even if you are one of those lucky people who never loses their hair after surgery, you still may lose a significant number of hair shafts and only some of them will continue growing without going through shock loss.  It is not always easy to predict the timing of hair shedding in transplanted grafts, but if you have kept them for the first month after hair restoration surgery, it is likely that they will not shed.

As far as clipping your hair, you could have done it at any time after the first week following your hair transplantation.  Just be careful about the length of hair on the donor area.  You don’t want to expose your wound on the back and clipping your hair short tends to do this.  The transplanted hairs are part of your scalp at this stage and you cannot dislodge them even if you try.

Are all transplanted hairs entering the resting phase at the same time?

When hair shafts fall out due to telogen, the follicles enter their resting (or telogen) phase.  In this phase the grafts lose their shafts, the follicles shrink and become dormant for a short period of time (usually 4-6 weeks).  Following telogen comes another anagen phase in which new hairs sprout from the same transplanted hair follicles.  The initial hair grown is short and fine almost similar to vellus hair, but unlike vellus hair, it becomes longer and thicker over time.

For some reason, the biologic timer of your hair follicles are not quite synchronized.  The shedding of the transplanted hair won’t happen at the same time and therefore you won’t have to experience baldness again in the transplanted area a few years from now.  You should have some of your hair growing while a small portion of them remain in resting phase the whole time.

Q:

I have heard of FUE transplants with relatively high-quality hair coming from the neck area, and from the beard. It seems like this could dramatically increase the number of grafts available for patients, at least for the hairline and front.  Then, body-hair (chest, back…), which I think are lower quality (but very abundant on me!), could possibly be used for the crown area. I would like to take as few hair from the back of the head as possible, and as much as possible from other areas.
Doctor, what do you think of this plan? Would it be a good strategy to pull from other sources rather then the scalp for donor hairs? What would be the costs involved?

A:

Follicular Unit Extraction (FUE) can remove hair from anywhere in the body as long as you are tested positive for FOX for those areas.  Neck hair is not the best option for hair transplantation because those hairs may fall out at higher ages of some patients. We can use body hair for hairline, and front or even the crown, but you may need multiple surgeries to obtain adequate density from those areas with body hair.  As we discussed before, body hair has a long resting phase in relation to its growth phase.  So you will have more follicles in resting phase (telogen phase) that do not have any visible hair in comparison to the ones in growth phase (anagen phase) that provide you with actual hair and give you coverage. We do FUE transplants in our California hair transplant centers on a regular basis.  FUE procedures are more labor intense and more time consuming so the cost of them are almost double in comparison to regular strip hair transplant procedures.

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