Table 1. Values obtained in the grasping functional test.

Groups	Pre-Injury	2PL	10PL	21PL
LG2	234.40±46.40	1.88±2.59 *	-	-
CG2	211.40±42.50	0.00±0.00	-	-
LG21	183.80±37.01	6.25±2.31 *	39.38±20.43 *	140.00±16.04
CG21	178.10±52.09	1.87±2.58	14.38±5.63	163.80±45.02

^*Indicates a significant difference between LG2 and CG2; and LG21 and CG21. Differences were considered significant at p<0.05 ( t -test for independent samples).

PL: post-injury: LG2: Light Emitting Diode Group 2; CG2: Control Group 2; LG21: Light Emitting Diode Group 21; CG21: Control Group 21.