Q: I had my second hair restoration procedure nearly 5 months back. New hair in the front part of the head is growing well, but the crown is growing slow. Is this common? Also does the new hair grow more slowly after second hair transplant procedure? — B.V., Richmond, U.K.

A: Yes, it is typical for hair in the crown to grow more slowly than the front and top of the scalp and the second procedure generally grows more slowly than the first.