Answer:
The posterior crural is the type of region in human body which simply known as back of the leg part. It is basically used to denote in terms of laceration (CUT) in the given clinical report. So, it basically occur in back of the leg region in terms of layperson.
Laceration is the type of wound which occur in the part of back of the leg according to the clinical report in question. It is basically contaminated by the bacteria.