Staircase " Patterns are formed when ones structural element, or functional operation is placed in a manner that creates flow and change. The combined parts are different then the separate parts. Perhaps the patterns are already in existence,..."
SYNOVIAL JOINT ➡ aka diarthrosis is most common & most movable type of joint. As with most joints, synovial joints achieve movement @ point of contact of articulating bones. The main structural differences between synovial and fibrous joints are the existence of capsules surrounding the articulating surfaces of a synovial joint and the presence of lubricating synovial fluid within those capsules (synovial cavities).