Fig. 1From: Removal of discal cyst using percutaneous full endoscopic via interlaminar route: a case reportLumbar spinal sagittal cut MRI of the patient demonstrating the L4-L5 discal cyst, with prominent compression of the left L5 nerve root. a Sagittal T2-weighted image shows an ovoid lesion with a hyperintense center plus hypointense rim (red arrow). b Sagittal T1-weighted image shows an ovoid lesion with low signal intensity (red arrow)Back to article page