| Items | Open group | Laparoscopic group | P value |
|---|---|---|---|
| Operating time (min) | 57.333 ± 20.208 (35–108) | 51.000 ± 18.227 (30–80) | 0.4244 |
| Postoperative time (days) | 3.000 ± 0.854 (1–5) | 1.300 ± 0.483 (1–2) | 0.0000 |
| Follow-up time (m) | 6.067 ± 1.831 (3–9) | 1.000 ± 0.667 (0–2) | 0.0000 |