We have manufacturers, suppliers and service providers from the area Polyethylene for implants, implant inserts in medical technology

Polyethylene implants have been used in orthopedic surgery for over thirty years. These materials are considered safe and nontoxic. They do not lead to rejection in the body, and are an excellent alternative to metal and autogenous materials. The polymer is injected into the body through a small incision, and the process lasts anywhere from one to two hours, depending on the severity of the condition. The surgeon applies a local anaesthetic to numb the area, then gently lifts the surrounding tissue to create a pocket. Next, the implant is placed into the pocket and trimmed to fit the correction.

High-density polyethylene is a highly versatile material. Its high density creates a framework of porous pores. The pores are 100 to three68 microns in diameter, with more than half being larger than 150 um. The large pores promote tissue growth and collagen deposition in the implant, and its biocompatibility makes it ideal for craniofacial reconstructive surgery. Furthermore, unlike silicone, HDPE implants do not migrate or break down.

Another type of polyethylene implant is called Medpor. It is made of a white ultra-high-density porous polyethylene with a large pore size. It has been successfully used in the facial skeleton for over a decade and does not cause a foreign body reaction in the body. The biocompatibility of Medpor has been confirmed by research conducted by the Maxillofacial Division of Hospital Umberto I Ancona in Italy. Twenty-seven patients underwent this procedure and one of them suffered a blowout fracture.

Modern irradiation techniques have improved the performance of HDPE implants. In addition, Celanese has developed vitamin-E-filled grades to prevent oxidation and degradation of mechanical properties. The clinical history of UHMWPE materials continues to expand into new fields. These advancements in implant technology provide a solid foundation for the future of orthopedics. These benefits make it a viable option for many medical procedures. A Review

The ultra-high-molecular-weight polyethylene (UHMWPE) is a biocompatible, chemically inert, and durable polymer. Its lubricity mimics natural joint fluid and is biocompatible with the human body. In addition, UHMWPE is extremely tough and provides excellent abrasion/wear resistance and a smooth surface for patient mobility. Its durability is further enhanced by the high molecular-weight polyethylene of the wear debris.

Although polyethylene implants are widely used in orthopedics, some studies have shown that they can be contaminated with gamma radiation, which can lead to an infection. In addition, the polyethylene implants used in these procedures can cause allergic reactions. Therefore, these materials should be sterilized with a different method. This will minimize the risk of infection. If the polyethylene implant is contaminated, it should be disposed of immediately.

In this study, 16 patients with various deformities were implanted with PHDPE implants. The researchers also studied the use of polyethylene for breast reconstruction. The study included six sites in the jaw. During surgery, the implant is placed in the subperiosteal plane. The screws were used to secure the implant. A single patient was treated with the implants at three sites. In the other two cases, the polyethylene implant was inserted in the subperiosteal plane.