|  | Single-port | Three-port | p value |
---|---|---|---|---|
Number | Â | 36 | 26 | Â |
Gender | Male | 27 | 22 | 0.359 |
 | Female | 9 | 4 |  |
Age(year) | Â | 29.1 | 24.5 | 0.144 |
Indication(s) | Â | Â | Â | Â |
 | recurrence | 28 | 21 | 0.54 |
 | prolonged air leak | 5 | 4 |  |
 | hemothorax | 3 | 1 |  |
Side | Â | Â | Â | Â |
 | Right side | 22 | 13 | 0.384 |
 | Left side | 14 | 13 |  |
ICU stay(day) | Â | 0.5 | 0.4 | 0.096 |
HS(day) | Â | 4.1 | 6.2 | <0.001 |
Postoperative recurrence | Â | 1 (2.8%) | 2(7.7%) | 0.16 |
Wound infection | Â | 0 (0%) | 1 (3.8%) | Â |
OP time(minutes) | Â | 59.3 | 63.5 | 0.296 |
VAS for pain | 24 hour | 4.0 | 4.4 | 0.135 |
 | 48 hour | 3.2 | 3.6 | 0.084 |
 | 72 hour | 2.5 | 2.9 | 0.008 |
Follow-up(months) | Â | 16.3 | 30.5 | <0.001 |