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Fig 5. A 26-year-old female patient with acute onset radiculopathy in the L3 dermatome. A left paracentral disk protrusion was observed at the L3/4 level in MR images (not shown). A lateral fluoroscopic view showing the needle tip positioned in the posterior aspect of the neural foramen and contrast filling into the posterolateral epidural space. The patient had no pain 2 weeks after posterolateral TFESI of L3.
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