When doctors consider back pain, they will review the diagnostics after conducting a series of tests. Diagnostics may arise from tendon reflex, x-rays, EMG, myelograms, CSF, and/or Laséque signs. CSF helps the doctor to analyze the increases in protein while EMG assists experts in viewing the involvement of the spinal nerves. X-rays are used to help experts see the narrow disk space. Tendon reflexes are tested, which the doctors use tests to look deep into the depressed region, or the absent upper boundary reflexes, or in medical lingo the Achilles' reactions or reflex. Myelograms assist the expert in seeing if the spinal cord is compressed. The tests start if the Laséque signs show positive results behind etiology findings, Pathophysiology, assessments, and so on.