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The Egyptian Journal of Otolaryngology

Table 2 Summary of effects of treatment pre- and post-intervention in the study group at 4 months post-intervention

From: Use of triamcinolone-soaked absorbable gelatin foam (gelfoam) as a treatment for recurrent sinonasal polyposis after FESS in poor candidates for revision surgery

 

Number

Percent

P value

Extent of polyposis pre-treatment

Grade 3

13

43.3%

 

Grade 4

17

56.7%

0.795

Extent of polyposis post-treatment

Grade 0

21

70.0%

 

Grade 1

9

30.0%

<0.001

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