A binocular MICROSCOPE used for MICROSURGERY on, for example, the EYE and middle EAR; this microscope is also used for suturing nerves and blood vessels damaged or severed by trauma and for rejoining obstructed FALLOPIAN TUBES in the treatment of INFERTILITY in women.
a binocular microscope commonly in use for microsurgery. The field of operation is illuminated through the objective lens by a light source within the microscope (see illustration). Many models incorporate a beam splitter and a second set of eyepieces, to enable the surgeon’s assistant to view the operation.
An optical instrument comprising adjustable magnifying lenses that greatly enlarge a small object under study – for example, an insect, blood cells, or bacteria. Some microscopes use electron beams to magnify minute objects such as chromosomes, crystals, or even large molecules. Optical microscopes are also used for MICROSURGERY when the area being operated on is otherwise inaccessible: for example, in eye and inner ear surgery; for the removal of tumours from the brain or spinal cord; and for resuturing damaged blood vessels and nerves.... microscope