Case Control Study
Copyright ©The Author(s) 2022.
World J Orthop. Sep 18, 2022; 13(9): 791-801
Published online Sep 18, 2022. doi: 10.5312/wjo.v13.i9.791
Figure 4
Figure 4 Masson’s Trichrome stain showing the difference in the number of collagen fibers. A: Lumbar canal stenosis; B: Non-lumbar canal stenosis.