Study | Eyeball | Needle | Diameter | Force (N) |
---|---|---|---|---|
Park et al. [23] | Porcine | 27G | 0.40 | 1.30 ± 0.30 |
30G | 0.30 | 0.90 ± 0.30 | ||
33G | 0.20 | 0.75 ± 0.21 | ||
Christensen et al. [26] | Porcine | 19G | 1.10 | 1.25 |
25G | 0.50 | 0.89 | ||
27G | 0.40 | 0.91 | ||
30G | 0.30 | 0.45 | ||
32G | 0.23 | 0.44 | ||
Pulido et al. [27] | Human eye | 27G | 0.40 | 0.61 |
30G | 0.30 | 0.23 | ||
31G | 0,25 | 0.29 | ||
Matthews et al. [24] | Human eye | 18G | 1.20 | 0.95 |