What Happens During A Cranioplasty
In the operating room, you are given a general anesthetic. Once you are asleep, the team positions you so the surgeons have optimal access to the bone defect. The area of the incision is then shaved and prepared with antiseptic, and you are protected by drapes that leave only the surgical area exposed.
You will get a local anesthetic, then the surgeon will carefully cut the skin of your scalp and gently separate it into layers, thereby protecting the dura, which covers the brain. The team cleans the edges of surrounding bone and prepares the surface so the bone or implant can be positioned properly in the defect, after which it is secured to the cranial bones with screws, plates or both.
With the bone or implant in place, bleeding is controlled, the team moves the scalp back to its original position and closes the incision with nylon suture. You may also have a small suction drain left in place to help remove any excess fluid. The drain will be removed in a few days.