What Is a Surgical Needle?

A needle is an instrument used for various tissue sutures. It consists of three basic parts, namely the needle tip, needle body and needle eye. According to the shape, the needle tip is divided into three types: round head, triangular head and shovel head: the needle body has three types: nearly circular, triangular and shovel. The eye of the eye is a hole available for the lead wire. It has two types: ordinary hole and bomb hole. Round (Taper) needle curved is divided into 1/2, 3/8 radians, etc. according to different radians. The larger radians are mostly used for deep tissues.