Table 6.
Assessment of (a) overall postoperative pain, (b) shoulder pain
| First author | 1 h | Day 1 | Day 2 | Day 3 | ||||
|---|---|---|---|---|---|---|---|---|
| Low pressure | Standard pressure | Low pressure | Standard pressure | Low pressure | Standard pressure | Low pressure | Standard pressure | |
| (a) Overall postoperative pain | ||||||||
| Barcynski [2] | 3.2 | 3.7 | 3.0 | 4.1 | 2.9 | 3.9 | ||
| Celik [16] | 4.4 | 4.6 | 3.6 | 2.3 | ||||
| Chok [17] | 2.9 | 3.1 | 1.7 | 0.7 | ||||
| Joshipura [22] | 1.1 | 2.3 | ||||||
| Kanwer [24] | 4.6 | 5.2 | ||||||
| Koc [26] | 1.3 | 1.7 | ||||||
| Sandhu [30] | 3.1 | 4.0 | ||||||
| Singla [33] | 0.1 | 0.5 | 0.1 | 1.0 | ||||
| Vijavaraghavan [38] | 1 | 3 | ||||||
| Warlé [40] | 4.2 | 5.8 | 2.3 | 2.9 | 1.5 | 2.6 | 1.5 | 2.3 |
| (b) Shoulder pain | ||||||||
| Bogani [14] | 0.8 | 5.0 | 0.5 | 0.5 | ||||
| Esmat [9] | 1.3 | 2.5 | 0.2 | 0.3 | ||||
| Kandil [23] | 1.3 and 1.9 | 3.1 and 3.5 | 0.4 and 1.4 | 2.3 and 2.4 | ||||
| Warlé [40] | 0.0 | 0.2 | 0.9 | 0.7 | 0.6 | 1.4 | 0.3 | 1.9 |
| Yasir [41] | 0.2 | 0.6 | ||||||