Table 2.
Comparison of different suturing techniques by time, knot strength, tension resistance, precision, and mistakes.
| Parameter | Contrast | p-valuea |
|---|---|---|
| Time | Intracorporeal interrupted/Extracorporeal interrupted | 0.04 |
| Intracorporeal interrupted/Barbed continuous | < 0.001 | |
| Extracorporeal interrupted/Barbed continuous | < 0.001 | |
| Stitch precision | Intracorporeal interrupted/Extracorporeal interrupted | 0.811 |
| Intracorporeal interrupted/Barbed continuous | 0.12 | |
| Extracorporeal interrupted/Barbed continuous | 0.132 | |
| Tension resistance | ||
| 0 Newton | Intracorporeal interrupted/Extracorporeal interrupted | 0.832 |
| Intracorporeal interrupted/Barbed continuous | 0.002 | |
| Extracorporeal interrupted/Barbed continuous | 0.003 | |
| 10 Newton | Intracorporeal interrupted/Extracorporeal interrupted | 0.099 |
| Intracorporeal interrupted/Barbed continuous | < 0.001 | |
| Extracorporeal interrupted/Barbed continuous | 0.003 | |
| Knot strength | ||
| Knot 1 | ||
| 5 Newton | Intracorporeal interrupted/Extracorporeal interrupted | 0.034 |
| Intracorporeal interrupted/Barbed continuous | 0.003 | |
| Extracorporeal interrupted/Barbed continuous | < 0.001 | |
| 10 Newton | Intracorporeal interrupted/Extracorporeal interrupted | 0.032 |
| Intracorporeal interrupted/Barbed continuous | < 0.001 | |
| Extracorporeal interrupted/Barbed continuous | < 0.001 | |
| 15 Newton | Intracorporeal interrupted/Extracorporeal interrupted | 0.093 |
| Intracorporeal interrupted/Barbed continuous | < 0.001 | |
| Extracorporeal interrupted/Barbed continuous | < 0.001 | |
| Knot 2 | ||
| 5 Newton | Intracorporeal interrupted/Extracorporeal interrupted | 0.53 |
| Intracorporeal interrupted/Barbed continuous | 0.017 | |
| Extracorporeal interrupted/Barbed continuous | 0.599 | |
| 10 Newton | Intracorporeal interrupted/Extracorporeal interrupted | 0.083 |
| Intracorporeal interrupted/Barbed continuous | 0.018 | |
| Extracorporeal interrupted/Barbed continuous | 0.348 | |
| 15 Newton | Intracorporeal interrupted/Extracorporeal interrupted | 0.135 |
| Intracorporeal interrupted/Barbed continuous | 0.003 | |
| Extracorporeal interrupted/Barbed continuous | 0.03 | |
| Knot 3 | ||
| 5 Newton | Intracorporeal interrupted/Extracorporeal interrupted | 0.599 |
| Intracorporeal interrupted/Barbed continuous | 0.026 | |
| Extracorporeal interrupted/Barbed continuous | 0.058 | |
| 10 Newton | Intracorporeal interrupted/Extracorporeal interrupted | 0.94 |
| Intracorporeal interrupted/Barbed continuous | 0.083 | |
| Extracorporeal interrupted/Barbed continuous | 0.045 | |
| 15 Newton | Intracorporeal interrupted/Extracorporeal interrupted | 0.523 |
| Intracorporeal interrupted/Barbed continuous | 0.109 | |
| Extracorporeal interrupted/Barbed continuous | 0.006 | |
| Mistakes | Intracorporeal interrupted/Extracorporeal interrupted | 0.773 |
| Intracorporeal interrupted/Barbed continuous | 1 | |
| Extracorporeal interrupted/Barbed continuous | 1 | |
aThe p-values were calculated using a mixed-effects model. A p-value < 0.05 was considered significant.