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Patient satisfaction survey.
| Variable | Excellent (%) | Very (%) | Good (%) | Good (%) | Fair (%) |
|---|---|---|---|---|---|
| Level of pain with procedure | 74 | 21 | 5 | 0 | 0 |
| Perception of technical ease demonstrated by operator | 47 | 16 | 16 | 21 | 0 |
| Overall satisfaction with procedure | 69 | 24 | 4 | 3 | 0 |
| Comparison with previous procedure | 10 | 19 | 68 | 3 | 0 |
