Can shock loss be prevented?

Is there anyway shock loss can be prevented, any technique or meds?

Propecia and a skilled surgeon ;)

Shockloss in the donor should only be tempoary after a procedure so try not to worry, the tricky part is placing hairs inbetween thinning parts and losing hair through shockloss.

Many surgeons tell me propecia is the best way to tackle shockloss before and after a procedure.

The surgeons knows better how to treat it and what is good in such situation ..