A rickshaw ran over the thighs of a child. The tyre marks of the vehicle can be seen on the child's thighs. These marks are an example of:
A patterned contusion is one in which the size and shape mirror a poion of the object which caused it. In this case a tryre mark is seen on the child's thigh so it is a case of patterned bruise. Ref: K.S.N.Reddy 29th Ed Page 166
Imprint bruise
Patterned bruise
Imprint abrasion
Ectopic bruise