Introduction: Catgut suture its a type of surgical suture, which is made up of twisted stands of purified collagen which is taken from small intestine of sheep or goats. It’s treated with chromic acid salts, it’s naturally degraded by the body’s own proteolytic enzymes. Al- Zahrawi was the first person to use catgut for internal … Continue reading Catgut Suture: To stich the body tissues