Surgical Microscope

An operating microscope is an optical microscope specifically designed 

to be used in a surgical setting, typically to performmicrosurgery.

Design features of an operating microscope are: magnification typically

in the range from 4x-40x, components that are easy to sterilize ordisinfect

in order to ensure cross-infection control.

There is often a prism that allows splitting of the light beam in order that

assistants may also visualize the procedure or to allowphotography or video

to be taken of the operating field.

An example of a procedure which commonly uses an operating microscope would be endodontic retreatment, where the magnification provided by the operating microscope improves visualisation of the anatomy present leading to better outcomes for the patient. Another example might be an anastomosis procedure carried out to join blood vessels in vascular surgery.

Typically an operating microscope might cost several thousand dollars for a basic model, more advanced models may be much more expensive. Additionally specialized microsurgical instruments may be required to make full use of the improved vision the microscope affords. It can take time to master use of an operating microscope.

Fields of medicine that make significant use of the operating microscope include dentistry (especially endodontics), ENT surgery, ophthalmic surgery, and neurosurgery.