This approach is often described as a structured method that uses two-sided stimulation to help with organizing difficult experiences. Some summaries suggest it may reduce the need for constant retelling of events, which is why it’s frequently included in discussions about modern therapy models.
http://lkinstitute.weebly.com/blog/signs-you-may-benefit-from-an-intensive-outpatient-program-iop
Can EMDR Therapy Help Ease Anxiety, and How