Table 2.
No | Yes | |||
---|---|---|---|---|
n | % | n | % | |
Costal cartilage | 4 | 22.2% | 14 | 77.8% |
Rectus abdominis fascia | 4 | 22.2% | 14 | 77.8% |
Spreader graft | 1 | 5.6% | 17 | 94.4% |
Spreader flap | 17 | 94.4% | 1 | 5.6% P < 0.001 |
Differences exist between the operatory characteristics, with spreader graft standing out compared with others.