Abrasion collar is seen in:
Correct Answer: Gunshot injury
Description: Abrasion collar/ring: Proof of bullet entry wound. Due to spinning motion of bullet. Impoance: Round Abrasion collar - if the bullet hits at right angle to the skin surface. Oval abrasion collar - if the bullet hits at oblique angle to the skin surface Diameter of the entry wound + abrasion collar gives the approximate diameter of the bullet. Grease collar (bullet wipe): A black/gray colored ring is seen lining the entrance wound. Due to the deposition of lubricants, gun oil or lead from the bullet.
Category:
Forensic Medicine
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