Fig. 4From: Decompression for lumbar spinal stenosis at the intrathecal catheter insertion site during intrathecal baclofen therapy: a case reportIntraoperative findings. The connector pin and sleeve (white outline arrow) connecting the intrathecal catheter’s pump segment to the spinal segment and anchor (white solid arrow) securing the spinal segment of the intrathecal catheter. The spinal segment of the intrathecal catheter (white solid triangle) through L2/3 interlaminar space. The dura mater (white outline triangle) is distended. a superficial layer b deep layer c post decompressionBack to article page