For volume shippers looking for the most economical ground delivery, Parcel Select is the best option available. As of January 27, 2013, Parcel Select was split into Parcel Select, for online purchasing, and Standard Post for purchasing at the Post Office.
Dorsalgia (medical condition): Pain felt in the back that usually originates from the muscles,...more Â». See also: Chronic Back pain: Â»Introduction: Chronic Back pain. Â»Symptoms of Chronic Back pain. Â»Causes of Chronic Back pain. Â»Treatments for Chronic Back pain. Dorsalgia: Back pain.
Causes of Dorsalgia. Symptoms of Dorsalgia (Chronic Back pain) 1  The pain can often be divided into neck pain, upper back pain, lower back pain or tailbone pain.  It can be constant or intermittent, stay in one place or radiate to other areas.