Table 2.
Evaluation of tissue type (slough to red granulation tissue) in both the groups at different time intervals*
| Group A (n = 24) | Group B (n = 24) | |||
|---|---|---|---|---|
| Time of evaluation | n | % | n | % |
| 0 week | 24 | 100·0 | 24 | 100·0 |
| Week 3 | 16† | 66·7 | 24 | 100·0 |
| Week 6 | 7† | 29·2 | 15† | 62·5 |
| Week 9 | 0† | 0·0 | 10† | 41·7 |
*
Group A: negative pressure wound therapy, group B: conventional methods of dressing.
†
P = 0·0001 (McNemar's test); statistical difference between week 0 to subsequent follow‐ups. P < 0·05 considered as statistically significant.