Microdissection refers to a variety of techniques where a microscope is used to assist in dissection.

Different kinds of techniques involve microdissection:

• Chromosome microdissection — use of fine glass needle under a microscope to remove a portion from a complete chromosome.
• Laser microdissection — use of a laser through a microscope to dissect selected cells.
• Laser capture microdissection — use of a laser through a microscope to cause selected cells to adhere to a film.