ZBrushCentral

how can I use a map for sculpting

Hi
i want to make a column made of breaks ( like the attached picture ) . i thouht that its better to make a map of breaks in photoshop then use it on the base cylinder for projecting the breaks . then sculpt it and make it old .
but I dont know how to do it . can anyone help me with the procedure ? or any other idea ?
thanks

Attachments

192357_842.jpg