If you slip in a mud puddle, destroying your iPhone (along with any locally stored encryption keys) and forgetting your passwords as a result of thebumponthehead, can you still recover your data?
One of the simplest procedures, with a relatively short recovery time, is called an exostectomy, in which thebumponthehead of the first metatarsal is thinned or shaved off with a surgical saw.
It had been thought that new brain cells grew only in young children, and that thereafter every bumponthehead or glass of wine led to a loss of intelligence.