It was narrated from 'Abbas bin 'Abdul-Muttalib that the Messenger of Allah (ﷺ) said:
"There is no retaliation for a head wound that does not reach the brain, a spear wound that does not penetrate deeply, or a wound that dislocates a bone." (IT)
English reference (IT): Vol. 3, Book 21, Hadith 2637 (IT)
Arabic reference (IT): Book 21, Hadith 2739 (IT)