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
4.84 (0.94)
3.20 (0.91)
2.40 (1.15)
Group II
4.52 (1.23)
3.48 (1.39)
1.40 (1.22)
P value #
0.3065
0.436
0.0045
Significance
NS
HS