Anulus Cutting Knife

Anulus Cutting Knife is a specialized surgical instrument designed for precision incisions in the annulus tissue during spinal procedures. It features a sharp, slender blade that allows surgeons to make clean and controlled cuts while minimizing damage to surrounding tissues. The ergonomic handle ensures a secure and comfortable grip, providing stability for delicate spinal work. Its design makes it ideal for procedures that require high accuracy and minimal tissue disruption.

Surgeons frequently use this instrument in discectomies, spinal fusion surgeries, and other operations involving the intervertebral disc. The knife enables them to access the disc space efficiently, helping in the removal or treatment of damaged tissue. In spinal decompression procedures, it assists in relieving nerve pressure by cutting the annulus with precision. This control is essential in preventing unnecessary trauma and achieving the desired surgical outcome.

Manufacturers craft the Anulus Cutting Knife from high-quality surgical-grade stainless steel. This material offers exceptional durability, resistance to corrosion, and the ability to retain a sharp cutting edge through repeated use. Stainless steel also allows complete sterilization, which is crucial for maintaining strict surgical hygiene. The fine balance between the blade and handle reduces surgeon fatigue during lengthy procedures, enhancing comfort and control.

Different designs and blade shapes are available to suit specific surgical preferences. Some models have straight blades for direct access, while others have slightly curved tips for improved maneuverability in confined spaces. Selecting the right design ensures better adaptability to the patient’s anatomy and the nature of the procedure. Having these variations in a surgical set allows surgeons to choose the best tool for each step of the operation.

Proper technique is critical for achieving safe and effective results. The surgeon carefully positions the blade at the target site and applies controlled pressure to incise the annulus. This method ensures a clean cut while avoiding damage to nearby nerves or structures. The precision of the blade allows for smooth movements, even in challenging surgical positions.

Maintenance plays a vital role in the performance and longevity of the instrument. After each use, surgical staff thoroughly clean, sterilize, and inspect the knife for any signs of wear or dullness. A well-maintained blade provides consistent cutting performance, reduces surgical time, and improves overall efficiency. Hospitals follow strict maintenance protocols to ensure that every instrument is ready for repeated safe use.

While some advanced spinal surgeries use powered devices, many surgeons still prefer manual tools like this knife for their tactile feedback and precise control. Being able to feel subtle changes in tissue resistance allows for instant adjustments during the procedure, leading to better accuracy and patient outcomes.

In conclusion, Anulus Cutting Knife is an essential tool in spinal surgery, valued for its precision, durability, and ergonomic design. Its sharp blade, high-quality construction, and availability in different designs make it suitable for various spinal procedures. By selecting the appropriate blade type and maintaining it properly, surgeons can achieve consistent, safe, and accurate results when working with annulus tissue.

Specification
18” overall length 5” handle 460mm