| 
      
        | Groups | N | MMFD    (µm) | AD    (µm) | MSD    (µm) |  
        | Control | 6 | 14.50 ±    0.778 | 6.53 ± 0.932 | 7.96 ± 0.98 |  
        | Cerebrolysin | 6 | 13.38 ±    0.918 | 6.63 ± 0.742 | 6.74 ± 0.735 |  
        | Sham | 6 | 9.59 ±    0.657 | 5.00 ± 0.446 | 4.59 ± 0.453 |  
        | Vehicle | 6 | 9.70 ±    0.296 | 4.98 ±    0.485 | 4.71 ±    0.247 |  | 
  
    | N: Number of animals; MMFD: Mean-Myelinated Fiber Diameter; AD: Axon Diameter; MSD: Myelin Sheath Diameter. Data are presented as Mean ± SEM. | 
  
    | Table 2: The effect of DFE on histomorphometric parameters of rat sciatic nerve. |