Research Article
Usefulness of Surgical Media Center as a Cataract Surgery Educational Tool
Table 1
Time to maximum vacuum (time), maximum vacuum level (vacuum), and speed of increase in vacuum level (speed).
(a) |
| | Time (sec) | Vacuum (mmHg) | Speed (mmHg/sec) |
| Experienced | 1.49 ± 0.45 | 314 ± 70 | 225 ± 76 | Operator 1 | 1.54 ± 0.38 | 367 ± 41 | 257 ± 90 | Operator 2 | 1.32 ± 0.47 | 242 ± 50 | 199 ± 62 | Operator 3 | 1.62 ± 0.45 | 334 ± 47 | 222 ± 63 | Trainee | 2.80 ± 0.98 | 300 ± 65 | 115 ± 35 | Operator 1 | 2.64 ± 0.68 | 321 ± 52 | 126 ± 28 | Operator 2 | 3.42 ± 1.18 | 311 ± 57 | 99 ± 30 | Operator 3 | 2.15 ± 1.00 | 268 ± 74 | 120 ± 40 |
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, Kruskal-Wallis test. for each operator. The same superscripted letters indicate that they are compared to each other.
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(b) |
| | Time (sec) | Vacuum (mmHg) | Speed (mmHg/sec) |
| Trainee Operator 1 | | | | 1–20 (operations) | 2.64 ± 0.68 | 321 ± 52 | 126 ± 28 | 21–40 (operations) | 1.54 ± 0.39 | 306 ± 29 | 208 ± 44 | 41–60 (operations) | 1.50 ± 0.26 | 297 ± 32 | 202 ± 36 |
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, Kruskal-Wallis test. The same superscripted letters indicate that they are compared to each other.
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