CLINICAL APPLICATIONS OF TEFLON MESH
Teflon mesh is a semi-crystalline, thermoplastic material that is highly resistant to chemicals and acids. The material, however, is not completely heat resistant. Manufacturers of Teflon typically make it lightweight. While it features an extremely high impact strength, it is its stiffness that makes it a viable option in hospitals. Furthermore, it has a higher melting point in contrast to both Polyester and Polypropelene and boasts superb dielectric qualities.
It serves a host of purposes in the medical world, which include:
Construction of Urinary Catheter
When it comes to catheters, doctors prefer those that are Teflon-meshed. The adoption of Teflon as the material of choice, as medical experts claim, is the toxicity linked to the production, utilization, and disposal of PVC. Teflon offers dimensional stability and clarity, which means patients can view the urine with ease. The material is relatively smooth, and some brands may even have an antibacterial lining applied.
Teflon’s low coefficient friction makes it ideal for catheter lining so that the latter can be inserted seamlessly and without causing any discomfort to the patient. It also raises the tube’s stiffness and torque, which ensures other surgical equipment can pass through with ease. Don't use plagiarised sources.Get your custom essay just from $11/page
Grafting in Microvascular Surgery
Interceding grafts are a crucial technique in microvascular tissue transfer as they enable vascular pedicle to reach donor vessels that are away from the surgical site. Nonautologous grafts, such as those made from Teflon, have proved a worthy replacement during this procedure.
Diverse materials can be used for bypass grafting, but Teflon fits the usability spectrum for both autologous and homologous procedures. Teflon material has controlled porosity, with diameter size ranging between 1mm-10mm. Grafts lined with Teflon mesh (6 mm internal diameter) can be planted during hemodialysis for use as alternative vascular access. Teflon grafts are not only convenient to implant but also post excellent patency rates. The mesh can tolerate medium to high-pressure flow in any artery, thus ensuring adequate tissue interaction during the dialysis process.
Hernia Repair
Teflon Mesh is an excellent, high-performance fabric ideal for Hernia reconstruction. Conventionally, the hernia is a protrusion in the intestine or urinary bladder. It occurs as a result of an opening or weakness in the medial wall of the abdomen. Since Teflon material is both non-stick and relatively elastic, it is used to rectify defects present in abdominal walls. It also exhibits low scar density and a nominal inflammatory reaction, which makes it suitable for hernia-based surgery.
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