Percutaneous Kyphoplasty System PKP Dilation Kit Surgical Instruments

In a percutaneous kyphoplasty procedure, a dilation kit is used to create a pathway for the subsequent insertion of instruments and devices into the fractured vertebrae. The dilation kit typically includes the following components:

1. Dilators: Dilators are specialized instruments used to gradually dilate or enlarge the access points in the skin, muscles, and tissues surrounding the fractured vertebra. They are inserted through small incisions or puncture sites and are designed to create a pathway for the subsequent instruments.

2. Guidewires: Guidewires are thin, flexible wires that are inserted through the dilated access points created by the dilators. They help guide the placement of the subsequent instruments and assist in maintaining access during the procedure.

3. Cannulae: Cannulae, also known as access tubes or sheaths, are hollow tubes that are inserted over the guidewires. They provide a stable passage for the subsequent instruments, allowing for controlled and precise placement within the fractured vertebra.

4. Obturators: Obturators are solid rods or wires that are inserted through the cannulae to maintain access and guide the placement of the subsequent instruments. They are typically used to temporarily occlude the cannulae during the insertion process.

The dilation kit is an integral part of the percutaneous kyphoplasty system, facilitating safe and accurate access to the fractured vertebra. The components of the kit are designed to minimize tissue trauma and provide a controlled pathway for the subsequent steps of the procedure.