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.
Dorsal Cavity: The dorsal cavity is an enclosed chamber that contains a portion of the body's organs and structures.The dorsal cavity is located in the posterior area of the trunk, head and neck and includes the cranial cavity and the spinal cavity.Conditions that can afflict the dorsal cavity include infection, infarction, trauma, cancer, genetic disorders, birth defects, and syndromes.orsal Cavity: The dorsal cavity is an enclosed chamber that contains a portion of the body's organs and structures.