5.5 Point Variations 
        
        
          49
        
        
          –
        
        
          
            Caffeine
          
        
        
          (
        
        
          ›
        
        
          6.7.1)
        
        
          –
        
        
          
            PGE
          
        
        
          1
        
        
          (in combination with the point
        
        
          
            Thymus
          
        
        
          (
        
        
          ›
        
        
          6.7.6)
        
        
          ■ Some points are found only on the non-dominant ear:
        
        
          –
        
        
          
            Sorrow
          
        
        
          (
        
        
          ›
        
        
          6.13.2)
        
        
          –
        
        
          
            Worry
          
        
        
          (
        
        
          ›
        
        
          6.8.5)
        
        
          –
        
        
          
            Barbiturate
          
        
        
          (
        
        
          ›
        
        
          6.7.1)
        
        
          –
        
        
          
            Thymus
          
        
        
          (in combination with
        
        
          
            PGE
          
        
        
          1
        
        
          (
        
        
          ›
        
        
          6.11.4)
        
        
          It is therefore important to establish the patient’s handedness before the treatment
        
        
          In left-handed persons who have been trained to write with their right hand (› 5.8 Unsta-
        
        
          ble Laterality) the natural dominance will continue to persist, even if the person predomi-
        
        
          nantly uses their right hand in their adult life.
        
        
          5.4.2 Organ Representation
        
        
          Unpaired Organs
        
        
          According to the French School, unpaired organs are always represented on the side where
        
        
          they are located anatomically. Therefore some acupuncture points are located only on one
        
        
          side, irrespective of the person’s handedness (‘laterality’).
        
        
          ■ The following points are located on the right ear only:
        
        
          –
        
        
          
            Liver
          
        
        
          (
        
        
          ›
        
        
          6.4.1)
        
        
          –
        
        
          
            Gallbladder
          
        
        
          (
        
        
          ›
        
        
          6.4.1)
        
        
          ■ The following points are located on the left ear only:
        
        
          –
        
        
          
            Spleen
          
        
        
          (
        
        
          ›
        
        
          6.4.1)
        
        
          –
        
        
          
            Tail of Pancreas
          
        
        
          (
        
        
          ›
        
        
          6.4.1)
        
        
          Paired Organs
        
        
          If in a paired organ only one side is affected by a disorder,
        
        
          
            generally
          
        
        
          only the point on the af-
        
        
          fected side will be pathological, e.g. in right-sided pneumonia the corresponding pathologi-
        
        
          cal point will be on the right ear. However, if both points (on the left and the right ear) trig-
        
        
          ger a RAC-response, both points must be needled.
        
        
          5.5
        
        
          Point Variations
        
        
          Although the anatomical structures of the ear are well defined, they vary significantly from
        
        
          person to person (
        
        
          ›
        
        
          Fig. 5.5-1 to Fig. 5.5-15):
        
        
          ■
        
        
          
            C7
          
        
        
          (
        
        
          ›
        
        
          6.1.1)
        
        
          ■
        
        
          
            Elbow
          
        
        
          (
        
        
          ›
        
        
          6.2.1)
        
        
          ■
        
        
          
            Hip
          
        
        
          (
        
        
          ›
        
        
          6.2.3)
        
        
          ■
        
        
          
            Testes/Ovaries
          
        
        
          (
        
        
          ›
        
        
          6.5.2)
        
        
          ■
        
        
          
            Anxiety
          
        
        
          (
        
        
          ›
        
        
          6.8.4)
        
        
          ■
        
        
          
            Maxillary Sinus
          
        
        
          (
        
        
          ›
        
        
          6.8.3)
        
        
          box