Injury by Lathi -

The synopsis of forensic medicine & toxicology - Dr.k.s narayan reddy Pg no . 106 ;28th edition ; Contusion (Bruises) it is the effusion of blood into tissues ,due to rupture of blood vessels and due to blunt violence . Lathi injury is a injury caused by blunt force . in contusion there is painful swelling and crushing or tearing of the subcutaneous tissue ,usually without destruction of the skin .