Table 2.
| Patients’ age | Success rate | Type of anesthesia | |
|---|---|---|---|
| Abrishami M (2009) | 15 – 24 months | 76% | general |
| 25 – 36 months | 67.7% | ||
| 37 – 48 months | 90% | ||
| 49 – 60 months | 60% | ||
| Arora S (2012) | > 60 months | 75% | general |
| < 36 months | 78% | ||
| > 36 months | 50% | ||
| Rajabi MT (2014) | 24 – 36 months | 85% | general |
| 37 – 48 months | 63% | ||
| 49 – 60 months | 50% | ||
| < 6months | 90.1% | ||
| Hung CH (2015) | 6 – 11 months | 79.6% | topical |
| 12 – 17 months | 76.8% | ||
| 18 – 23 months | 73.5% | ||
| 24 – 35 months | 75% | ||
| 36 – 60 months | 33% | ||
| Le Garrec J (2016) | < 12 months | 76.7% | topical |