Retrospective Study
Copyright ©The Author(s) 2020.
World J Clin Cases. Jan 6, 2021; 9(1): 61-70
Published online Jan 6, 2021. doi: 10.12998/wjcc.v9.i1.61
Figure 1
Figure 1 The interlaminar endoscopic spine system Delta 6-mm working channel endoscope. A and B: Diagrams of the interlaminar endoscopic spine system Delta 6-mm working channel endoscope and the endoscopic bur; C and D: The position of the Delta channel during the operation.