Table I.
| No. pat. | Age (yrs) | Sex | Aetiology | Perforation size (mm) | Follow-up (months) | Results |
| 1 | 46 | F | Traumatic | 20 | 43 | Reshaping of device |
| 2 | 30 | F | Chemical | 23 | 42 | Well tolerated |
| 3 | 58 | M | Iatrogenic | 25 | 38 | Well tolerated |
| 4 | 35 | F | Chemical | 19 | 36 | Reshaping of device |
| 5 | 23 | F | Iatrogenic | 18 | 34 | Well tolerated |
| 6 | 48 | M | Iatrogenic | 22 | 31 | Reshaping of device |
| 7 | 34 | M | Chemical | 17 | 26 | Well tolerated |
| 8 | 44 | F | Unknown | 23 | 24 | Well tolerated |
| 9 | 23 | M | Unknown | 18 | 23 | Well tolerated |
| 10 | 47 | M | Iatrogenic | 15 | 18 | Well tolerated |
| 11 | 33 | M | Chemical | 25 | 18 | Well tolerated |
| 12 | 28 | M | Traumatic | 24 | 15 | Well tolerated |
| 13 | 23 | M | Traumatic | 18 | 12 | Well tolerated |
| 14 | 48 | M | Unknown | 14 | 4 | Not tolerated and removed |
| 15 | 58 | M | Unknown | 19 | 3 | Well tolerated |