From: Comparison of short term results of single injection of autologous blood and steroid injection in tennis elbow: a prospective study
Pre injection
At 2 weeks
At 6 weeks
Group I
6.20 (1.61)
3.52 (1.19)
2.28 (1.28)
Group II
5.88 (1.83)
4.24 (1.64)
1.52 (1.26)
P value#
0.5147
0.0820
0.0396
Significance
NS
Significant