Figure 4. Changes in KLF-2 expression in the capsule of the chronic subdural hematoma model. (A) Changes in KLF-2 in the capsule of the hematoma at different timepoints after modeling. (B) The KLF-2 mRNA expression in the capsule of the hematoma detected by PCR at different timepoints after modeling. IM: immediately after modeling. * p < 0.05 compared with the control group, *** p < 0.001 compared with the IM group.