Which material is found on the jaws of needle holders for delicate surgeries?

Which material is found on the jaws of needle holders for delicate surgeries?

• A. Stainless steel
• B. Copper
• C. Tungsten carbide particles
• D. Plastic coating

Answer: (C)

Needle holders designed for delicate surgeries often feature jaws that are coated with tungsten carbide particles. This material enhances grip and ensures precision during suturing by providing a better hold on the needle without damaging it. Tungsten carbide is known for its hardness and durability, making it ideal for maintaining a consistent and reliable grip throughout surgical procedures. The incorporation of tungsten carbide particles into the jaws of needle holders allows for improved control when manipulating delicate tissues, which is crucial in surgeries requiring high degrees of precision. While stainless steel is a common material in surgical instruments due to its strength and resistance to corrosion, it does not specifically enhance the gripping ability in the context of delicate surgeries as effectively as tungsten carbide. Copper is not used in this context because it lacks the necessary hardness and strength for surgical instruments. Plastic coatings, although sometimes used for certain instruments, would not provide the required firmness and durability in a surgical environment where a secure grip on the needle is essential.

Needle holders designed for delicate surgeries often feature jaws that are coated with tungsten carbide particles. This material enhances grip and ensures precision during suturing by providing a better hold on the needle without damaging it. Tungsten carbide is known for its hardness and durability, making it ideal for maintaining a consistent and reliable grip throughout surgical procedures. The incorporation of tungsten carbide particles into the jaws of needle holders allows for improved control when manipulating delicate tissues, which is crucial in surgeries requiring high degrees of precision.

While stainless steel is a common material in surgical instruments due to its strength and resistance to corrosion, it does not specifically enhance the gripping ability in the context of delicate surgeries as effectively as tungsten carbide. Copper is not used in this context because it lacks the necessary hardness and strength for surgical instruments. Plastic coatings, although sometimes used for certain instruments, would not provide the required firmness and durability in a surgical environment where a secure grip on the needle is essential.