A retractor is a surgical instrument used to separate and adjust the edges of a surgical incision or wound, or to hold back underlying organs and tissues so that body components beneath can be accessible.
The wide world retractor often refers to a simple steel tool with a curved, hooked, or angled blade that, when in place, assists to maintain the intended position of a certain region of tissue during surgery. Surgical Retractors Market basic retractors can be held in the hand, fastened in place, or hanging at the end of a robotic arm. Retractors can also be "self-retaining," meaning they do not need to be held once inserted and have two or more opposing blades or hooks that are separated by a spring, ratchet, worm gear, or another mechanism.
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