[Retracted] The Use of a Hypoallergenic Dermal Matrix for Wrapping in Peripheral Nerve Lesions Regeneration: Functional and Quantitative Morphological Analysis in an Experimental Animal Model

Figure 2

Histograms showing the morphoquantitative analysis of the regenerated myelinated fibers after 7 months from the surgery of Group A (end-to-end suture with a conduit of collagen matrix - OrACELL® - wrapped around the suture into a protective sleeve) and Group B (end-to-end suture only). Values in the graphics are expressed as mean + SD. P>005 ( = statistically significant value).

(a) Density

(b) Axon diameter (d)

(c) Fiber diameter (D)

(d) Myelin thickness (M)

(e) M/D – d/D

(f) d/D (g-ratio)