Dural Injury Treatment with a Full-Endoscopic Transforaminal Approach: A Case Report and Description of Surgical Technique

Figure 1

Schematic of the sliding knot using the endoscopic curette. Both threads pass through the working channel of the endoscope. After removing the needle, one of the threads (blue) passes through the endoscopic curette to move the sliding knot to the edge of the lesion.