Type of breast ptosis | Age (year) | Total | |||
18 - 19 | 20 - 21 | 22 - 23 | 24 - 25 | ||
Normal | 21 | 48 | 27 | 9 | 105 |
Grade 1 | 6 | 39 | 30 | 15 | 90 |
Grade 2 | 9 | 15 | 18 | 30 | 72 |
Grade 3 | 6 | 6 | 9 | 12 | 33 |
Total | 42 | 108 | 84 | 66 | 300 |