Figure 2

Lumbar disc MRI and lumbosacral nerve root DTI scan at 3 days post-surgery. (a) is the sagittal position of the patientsā MRI 3 days post-surgery, and the herniation has disappeared, leaving the posterior longitudinal ligament with the āgrape skinā phenomenon. (b) is the axial position of the patientās MRI 3 days post-surgery, adequate spinal canal decompression can be observed. (c) is the nerve root reconstructed by DTI 3 days post-surgery, no obvious recovery of the compressed nerve microstructure can be observed.