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. 2024 Apr 14;13(8):2271. doi: 10.3390/jcm13082271

Figure 3.

Figure 3

(A) Preoperative standing X-ray demonstrating the L4-5 grade 1 spondylolisthesis, with (B) flexion films demonstrating dynamic instability. (C) Sagittal and (D) axial T2-weighted MRI slices revealing the advanced central and bilateral recess stenosis at the L4-5 level. (E) Intraoperative fluoroscopic image following cage placement with a guidewire within the disc space. (F) Postoperative lateral and (G) AP X-rays supporting a satisfactory appearance of the construct. LL: Lumbar lordosis. PI: Pelvic incidence.