Skip to content

Junsun Medical, a leading manufacturer of medical devices, offers a range of high-quality PEEK (Polyetheretherketone) anchors for orthopedic surgeries. PEEK is a thermoplastic polymer that is increasingly being used in medical devices due to its excellent biocompatibility, mechanical properties, and resistance to wear and tear. In this blog, we will discuss the benefits and applications of PEEK anchors in orthopedic surgeries.

 

What are PEEK anchors?

 

PEEK anchors are orthopedic implants used to secure soft tissue to bone during surgeries such as rotator cuff repair, labrum repair, and ligament reconstruction. These anchors are made from PEEK, a thermoplastic polymer that is biocompatible, radiolucent, and has a modulus of elasticity similar to bone. PEEK anchors come in various sizes and shapes to accommodate different surgical needs.

 

Advantages of PEEK anchors

 

PEEK anchors offer several advantages over traditional metal anchors, including:

 

  1. Biocompatibility: PEEK is a biocompatible material that does not cause an inflammatory response or tissue damage.
  2. Radiolucency: PEEK is radiolucent, meaning it does not interfere with imaging such as X-rays and MRIs.
  3. Mechanical properties: PEEK has a modulus of elasticity similar to bone, which helps reduce stress on the surrounding tissue and bone.
  4. Corrosion resistance: PEEK does not corrode like metal, reducing the risk of metal ion toxicity.
  5. Ease of use: PEEK anchors are easy to insert and remove, reducing surgical time and trauma to the patient.

 

Applications of PEEK anchors

 

PEEK anchors are commonly used in orthopedic surgeries to repair soft tissue injuries. Some common applications of PEEK anchors include:

 

  1. Rotator cuff repair: PEEK anchors are used to secure the tendon back to the bone in rotator cuff repair surgeries.
  2. Labrum repair: PEEK anchors are used to reattach the labrum to the bone in shoulder surgeries.
  3. Ligament reconstruction: PEEK anchors are used to secure the ligament to the bone in knee surgeries.

 

How PEEK anchors compare to other materials

 

PEEK anchors offer several advantages over traditional metal anchors, as mentioned earlier. In addition, PEEK anchors have been shown to have similar or better biomechanical properties compared to other materials such as titanium and stainless steel. PEEK anchors also have a lower risk of implant loosening and fracture compared to metal anchors.

 

Conclusion

 

PEEK anchors are a promising alternative to traditional metal anchors in orthopedic surgeries. They offer several advantages, including biocompatibility, radiolucency, mechanical properties, corrosion resistance, and ease of use. PEEK anchors have been shown to have similar or better biomechanical properties compared to other materials, such as titanium and stainless steel. As more research is conducted on PEEK anchors, their use in orthopedic surgeries is expected to increase.