A midline disc protrusion, also called central disc protrusion, usually occurs at the lower back and is mostly painful, since it typically impinges the nerve root directly. The technical word midline is used to specify the position of the protrusion in relation to the disc.
appeal. 1  a call upon some authority or person for a decision, opinion, etc. 2  an urgent request for help, sympathy, etc. 3  a quality in a person or thing that arouses interest, sympathy, desire, etc.; attraction. 4  Obs. an accusation. 5  Law the submission of a lower court's ruling, verdict, etc. to a higher court for review. a request for this.
Appeal to nature. From Wikipedia, the free encyclopedia. Not to be confused with naturalistic fallacy. An appeal to nature is an argument or rhetorical tactic in which it is proposed that a thing is good because it is 'natural', or bad because it is 'unnatural'.