Clinical Study
Significance of the Intraoperative Methylene Blue Test for Postoperative Evaluation of the Vesicourethral Anastomosis
Table 2
Contingency table.
(a) |
| | Cystography test no leakage | Cystography test leakage | Totals |
| Methylene blue test no leakage | 59 | 12 | 71 | Methylene blue test leakage | 12 | 20 | 32 |
| Totals | 71 | 32 | |
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(b) |
| | Cystography test no leakage | Cystography test leakage |
| Methylene blue test no leakage | 83.1% true positive | 16.9% false positive | Methylene blue test leakage | 37.5% false negative | 62.5% true negative |
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