Figure 2From: Endoscopic decompression for intraforaminal and extraforaminal nerve root compressionCase 13. A three-dimensional CT-discogram obtained from a 78-year-old male who presented with severe left leg pain. (A) The herniated disc (*) was located from the intraforaminal to the extraforaminal lesion. (B) A tubular retractor was set at the dotted area, and the herniated disc (*) was removed.Back to article page