How can you tell FUE donor site depletion?

Take a look at this photo. There is an area on the top that shows the normal density where hair was not removed hair group by hair group as in the main donor area. It should be clear from this normal section of hair what a normal donor density looks like prior to an FUE being done. Donor site density reduction occurs in every hair transplant regardless of the technique. Depletion is used when the...

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