The canalith repositioning maneuver is a non-invasive procedure, performed in a doctor’s office, that can reduce vertigo and dizziness, according to the Vestibular Disorders Association. Small mineral crystals called canaliths are normally attached to the walls of the semicircular canal inside the ear. However, they can detach and become free-floating, causing symptoms when moving the head. These maneuvers are done to move canaliths into other areas of the inner ear so they no longer stimulate sensitive nerves and cause vertigo.Continue Reading
Vertigo caused by canalith particles in the inner ear is called benign paroxysmal positional vertigo. The goal of these procedures is to move canaliths from the semicircular canal to another portion of the inner ear called the vestibule. Once the particles are in the vestibule, the body often dissolves or reabsorbs them, explains the Mayo Clinic.
A doctor can do the canalith repositioning maneuver in about 15 minutes. Risks of the procedure include nausea, dizziness and vertigo during the procedure, neck or back injury due to the head movements, or movement of the canalith into an area where it can still cause vertigo. However, one or two sessions of the canalith repositioning maneuver successfully resolves vertigo in about 80 percent of patients, according to the Mayo Clinic.Learn more about Pain & Symptoms