Posterolateral Endoscopic Lumbar Decompression Rotate-to-Retract Technique for Foraminal Disc Herniation: A Technical Report

<div>(a) Pre-op axial MRI showing left-side extra-foraminal disc herniation (white arrow) at L5-S1 level. (b) Post-op axial MRI showing removal of extra-foraminal disc herniation.</div>

BioMed Research International

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Figure 7

Figure 7: Posterolateral Endoscopic Lumbar Decompression Rotate-to-Retract Technique for Foraminal Disc Herniation: A Technical Report 