A lumbar puncture (spinal tap) is a common test doctors use ... like lymphoma and Lyme disease, can also show high levels of immunoglobulins and proteins in your spinal fluid, hence the need ...

The lumbar spine includes the five vertebrae in your lower back numbered L1 to L5. These bones help provide mobility and stability to your back and spinal column and are an attachment point for ...

Adjacent Segment Disease (ASD) and Adjacent Segment Degeneration ... A study analyzing patients who underwent lumbar spine fusion found that poor sagittal alignment did not significantly increase ...