No, if genuinely scapled the hair producing skin does not grow back.
The options after that are:
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remain bald, showing very nasty scars and possible skin grafts (depends on extent of head-sod removed
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wig
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surgical repair, which would invole inserting surgical-grade balloons under the remaining hair-bearing skin, then inflating them gradually with saline to stretch the skin. This process takes weeks, at least. Then it’s back to the operating room where the saline filled baggies are removed, as is the scarred, bare skin over the scapling wound. The “excess” hair-bearing skin is then stretched to cover the bare spots. This results in thinner hair overall, but a complete head of hair. Most women have adequate folicles to result in good coverage with this method, but men may have troubles if prone to baldness and some of the relocated hair generators decide to retire a few years down the line.