the lowest part of the spine is the coccyx and sacrum on a blue background. problems with the spine and back pain

sacrum coccyx medical layout medicine closeup background blue concept traumatology orthopedics vertebrology spine backbone vertebra problem neuralgia nerve anatomy health spondyloarthrosis scoliosis kyphosis arthritis arthrosis osteoarthritis facet joints injury trauma lordosis spondylosis spondylolisthesis lumbago backache radiculitis sciatica copy space text treatment therapy ponytail cancer