<Tr> <Th> FMA </Th> <Td> 7547 </Td> </Tr> <Tr> <Td_colspan="2"> Anatomical terminology (edit on Wikidata) </Td> </Tr> <P> The sternal angle (also known as the angle of Louis or manubriosternal junction) is the synarthrotic joint formed by the articulation of the manubrium and the body of the sternum . </P> <P> The sternal angle is a palpable clinical landmark in surface anatomy . </P>

What is the importance of the angle of louis