system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Length of stab gives information about -
assistant
The correct answer is  The synopsis of forensic medicine & toxicology ; Dr k.s narayan reddy ; 28th edition ; Pg.no. 114 : The length of the wound is slightly less than the width of the weapon upto which it has been driven in ,because of the stretching of the skin . Therefore length of stab wound gives information of the width of the weapon .