Promoting Nerve Regeneration in a Neurotmesis Rat Model Using Poly(DL-lactide--caprolactone) Membranes and Mesenchymal Stem Cells from the Wharton’s Jelly: In Vitro and In Vivo Analysis

Table 2

Kinematic data for angular position (°) and for angular velocity (°/s) as it moves through the stance phase, obtained at week 20 after the neurotmesis injury.

	Initial contact		Opposite toe off		Heel rise		Toe off
	Position (°)	Velocity (°/s)	Position (°)	Velocity (°/s)	Position (°)	Velocity (°/s)	Position (°)	Velocity (°/s)
Control	−11.7 (7.3)	−405.9 (303.2)	27.0 (9.0)	−353.8 (234.9)	38.5 (10.0)	−48.3 (103.5)	9.5 (19.6)	51.1 (413.1)
End-to-end	−39.3 (12.1)	−835.7 (249.2)	20.9 (8.9)	−376.9 (109.4)	38.8 (7.2)	−267.4 (56.0)*	13.2 (10.7)	437.2 (214.8)*
Gap	−31.8 (5.4)	−447.6 (464.6)	14.1 (2.7)	−494.7 (204.2)	31.4 (5.8)	−374.3 (30.6)*	17.1 (14.5)	392.7 (328.8)*
End-to-end PLCCellnonDiff	−6.0 (13.0)	−450.0 (191.9)	16.2 (14.7)	−223.8 (94.0)	32.6 (13.3)	−239.5 (41.6)*	19.3 (8.8)	556.0 (195.2)*
End-to-end PLCCellDiff	−7.2 (11.5)	−396.6 (354.2)	16.9 (11.3)	−257.6 (88.5)	34.8 (9.9)	−223.7 (50.8)^*†	25.9 (17.8)	589.2 (316.2)*
GraftPLCcellnonDif	0.5 (51.4)	−630.0 (249.9)	16.8 (13.0)	−269.3 (45.5)	35.5 (12.4)	−198.0 (69.7)^*†	−14.0 (48.2)	508.3 (175.0)*
GraftPLCCellDiff	−25.6 (20.7)	−643.5 (281.2)	10.8 (14.5)	−356.5 (314.0)	30.1 (15.7)	−200.9 (85.0)^*†	1.3 (22.1)	343.4 (248.4)*

The mean (and SD) values of each group are described in the table (𝑁=6). *Significantly different from control (𝑃<0.05). ^†Significantly different from neurogap (𝑃<0.05).