Five basic surgical instruments their anatomy, types & function± Used in every surgery(minor/major)

A guide to surgical instruments - what's on a basic surgical tray and what are they for?

Identifying and Using Basic Surgical Instruments

Trocar instruments are medical devices used in minimally invasive surgical procedures, such as laparoscopy, endoscopy, and arthroscopy. A trocar consists of: 1. A hollow tube (cannula) inserted through a small incision in the skin. 2. A sharp or blunt tip (obturator) used to penetrate the tissue. 3. A valve or seal to maintain gas pressure or fluid flow. Trocar instruments allow surgeons to: - Insert other instruments (e.g., cameras, graspers, cutters) through the cannula. - Perform procedures w