Research Article
Circumferential Decompression Technique of Posterior Endoscopic Cervical Foraminotomy
Figure 2
Diagrammatic drawing of circumferential decompression. (a) Posterior indirect decompression. (b) Decompression from the axilla of the nerve root. (c) Decompression from the shoulder of the nerve root.
(a) |
(b) |
(c) |