Figure 2From: Fluoroscopically guided transforaminal epidural dry needling for lumbar spinal stenosis using a specially designed needle The needle used in fluoroscopically guided transforaminal epidural dry needling to treat lumbar spinal stenosis. The Round Needle before bending (A) and close-ups of its tip from above (B) and the side (C). The flexed Round Needle after bending (D) and close-ups of its tip from above (E) and the side (F).Back to article page