…But now, one scientist has a bold, new theory for why an estimated 3,500 babies a year succumb to SIDS, a mysterious and traumatic event that haunts parents for decades — inner ear dysfunction.
Dr. Daniel Rubens, an anesthesiologist at Seattle Children’s Hospital, had a hunch: If the part of the ear that controls balance is damaged, babies may be unable to reposition themselves when their breathing is compromised.
http://www.today.com/health/provocative-theory-links-inner-ear-damage-sids-deaths-t17451
NOTE: Part of the problem I have with this new theory is that the article refers to 2 previous studies. Those studies were published in 2008 and 1985 – 7 and 30 years ago. If they were deemed to have been groundbreaking or important at the time they were published, additional studies should have been done by now.