spondylosis and spondylolisthesis and surgical treatment pictogram ( old man suffer to low back pain ( lumbar pain ) , he was che

back backbone black bone cane care cartoon crutch diagnosis diagram disease doctor figure flat health healthcare hospital human icon ill illustration injury man medical medicine operation orthopedic pain patient people person pictogram room sick sign silhouette spine spondylolisthesis spondylosis staff stick stickman surgery symbol therapy treatment vector vertebra walking white