Tab. 1:

Description of the three populations.

Description of population	TEN	EF	IOLE
Number of Patients	22	22	14
Average of age (SD)	7.23 (±0.63)	9.37(±0.57)	11.54(±1.32)
Range of age	6-14	6-14	6-14
Gender Ratio (m:f)	1.2(12:10)	1.2(12:10)	1.28(9:7)
Type of Accident	Bike: 6(27.27%) Skate: 8(36.37%) Care Accident: 1(4.54%) Inflatable: 3 (13.64%) Trampolines: 3(13.64%) Domestic Violence: 1(4.54%)	Bike: 6(27.27%) Skate: 8(36.37%) Care Accident: 1(4.54%) Inflatable: 3 (13.64%) Trampolines: 3(13.64%) Domestic Violence: 1(4.54%)	Bike: 4 (28.57%) Skate: 4 (28.57%) Care Accident: 2(14.28%) Inflatable: 2 (14.18%) Trampolines: 1(7.15%) Domestic Violence: 1(7.15%)
Femoral Shaft Fractures According AO[8]	A1: 2(9.09%) A2:2(9.09%) A3:5(22.73%) B1:2(9.09%) B2:2(9.09%) B3:2(09.09%) C1:3(13.64%) C2:2(9.09%) C3:2(9.09%)	A1: 2(9.09%) A2:2(9.09%) A3:5(22.73%) B1:2(9.09%) B2:2(9.09%) B3:2(13.64%) C1:3(9.09%) C2:2(9.09%) C3:2(9.09%)	A1: 2(14.28%) A2:2(14.28%) A3:1(7.15%) B1:2(14.25%) B2:1(7.15%) B3:2(14.28%) C1:1(7.15%) C2:1(7.15%) C3:2(14.28%)
Injured Upper Limb Side	Right: 10(45.46%) Left: 12(54.54%)	Right: 12(54.54%) Left: 10(45.46%)	Right: 4(28.57%) Left: 10(71.43%)
Average Non Union Scoring System(SD)	3.34(±0.74)	3.67(±0.79)	5.5(±1.23)
Range Non Union Scoring system	1-15	1-15	1-15