From: Comparative study between intrapolyp steroid injection and oral steroid for treatment of sinonasal polyposis in Egyptian patients
Lund-Mackay score
Oral steroids group
Injection group
P value
Mean
SD
Median
RT side
10.43
1.79
11.00
9.78
2.17
10.00
0.265
LT side
10.60
1.71
12.00
8.07
4.67
0.075
Total
20.83
3.26
21.50
17.85
6.58
20.00
0.171