One of the problems that can occur with anesthesia is a breaking off of an otolith in the semicircular canals of the ear. This small stone can cause the hairlike sensors in the canal to trigger with different positions. There are specialized maneuvers to trap this stone and can be found through an ENT specialist.
Donald Corenman, MD, DC is a highly-regarded spine surgeon, considered an expert in the area of neck and back pain. Trained as both a Medical Doctor and Doctor of Chiropractic, Dr. Corenman earned academic appointments as Clinical Assistant Professor and Assistant Professor of Orthopaedic Surgery at the University of Colorado Health Sciences Center, and his research on spine surgery and rehabilitation has resulted in the publication of multiple peer-reviewed articles and two books.