fig1
![Percutaneous endoscopic lumbar laminectomy](https://image.oaes.cc/f7c464a9-8b76-4ddf-b97d-122b55d31eaa/2038.fig.1.png)
Figure 1. Intraoperative frontal fluoroscope images. A: Insertion of 30-degree bevel-type sheath on the obturator; B: starting point of laminectomy with drill; C, D: confirmation of decompressed area
Figure 1. Intraoperative frontal fluoroscope images. A: Insertion of 30-degree bevel-type sheath on the obturator; B: starting point of laminectomy with drill; C, D: confirmation of decompressed area
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