The best surgical needles have the following features:

①High-quality stainless steel as the material;

②As thin as possible without affecting the strength;

③It can be firmly clamped by the needle holder;

④Minimal damage caused when guiding the suture through the tissue;

⑤The sharpness is sufficient to pass through tissues with minimal resistance;

⑥Sound rigidity, toughness and bending resistance;

⑦ Sterile, anti-corrosion, able to prevent microorganisms or foreign bodies from entering the wound;

From a comprehensive perspective, we must keep it in mind that: sutures have different specifications, and suture needles also have different shapes. The diversity is important, and the size of suture needle must match the thickness of suture in work.