Clinical Efficacy and Safety of Trans-Sacral Epiduroscopic Laser Decompression Compared to Percutaneous Epidural Neuroplasty

<div>Protruded disc volume. The disc volume was calculated by multiplication of the height and the area. (a) The height (white arrow) in T2 sagittal MRI; (b) the area (white ellipse).</div>

Pain Research and Management

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Figure 3

Figure 3: Clinical Efficacy and Safety of Trans-Sacral Epiduroscopic Laser Decompression Compared to Percutaneous Epidural Neuroplasty 