Patients with lumbar spinal stenosis face a long road of pain management. Many deal with recurring neurological problems or radiating numbness. Those diagnosed with spinal stenosis have a range of treatment options available to them, but will likely never be completely free of their symptoms. Because many adults face this disease in later life, it is a good idea to understand its possible causes. Preventative measures and discussing Back pain with a doctor during regular checkups can ensure a healthy lower back for much of an individual's lifetime.Identifying Spinal StenosisThose who believe they may be suffering from lumbar spinal stenosis should seek a physician's advice. An MRI can diagnose the condition in any area of the spine, and confirm the exact region to identify possible treatment options.Once spinal stenosis has been diagnosed, a doctor will want to confirm the cause. This will help improve the quality of treatment and prevent further injury. In the case of a tumor or certain diseases, immediate action may be necessary to ensure the well-being of the patient. This is especially true of malignant cancers, which are commonly fatal when found in the spine.Most Common CausesIn older individuals, lumbar spinal stenosis is often the result of Arthritis of the spine. This typically occurs after middle age.Bone diseases are often the cause of spinal stenosis. These includes Paget's disease, which can cause enlarged or malformed vertebrae. Achondroplasia, the disease commonly associated with dwarfism, can also result in this condition.When a spinal disk is herniated, or moved out of place, it can result in spinal stenosis. This cause may be more common among athletes and middle-aged men. It usually occurs after a strenuous activity. Some congenital defects can be a risk factor for a herniated disk. Any other spinal injury that creates pressure on the spinal cord can also result in a similar form of spinal stenosis.Many different types of tumors that occur in the spine may result in spinal stenosis. As they grow in size, symptoms may get worse. The rapid nature of some cancers can result in a very rapid increase, over time, of an individual's pain.