The occult significance of Aquarius is knowledge. Aquarius, the sign of the water bearer, is an eminently revolutionary sign. There are four types of knowledge or secret science. We need to know what these four types of knowledge are.
Upper limb. The upper limb or upper extremity is the region in a vertebrate animal extending from the deltoid region to the hand, including the arm, axilla and shoulder.
Upper extremity venous occlusion describes a condition in which the vein coming from the arm into the chest becomes narrowed, blocked or pinched. It is usually seen in people who use their arms in repetitive tasks, such as swimming or house painting.