| Aggregate evidence quality: B; overwhelmingly consistent evidence from observational studies. . | |
|---|---|
| Benefit | Determine presence of abscesses, which may require surgical intervention; avoid sequelae because of appropriate aggressive management. |
| Harm | Exposure to ionizing radiation for CT scans; need for sedation for MRI. |
| Cost | Direct cost of studies. |
| Benefits-harm assessment | Preponderance of benefit. |
| Value judgments | Concern for significant complication that may be unrecognized and, therefore, not treated appropriately. |
| Role of patient preference | Limited. |
| Intentional vagueness | None. |
| Exclusions | None. |
| Strength | Strong recommendation. |
| Aggregate evidence quality: B; overwhelmingly consistent evidence from observational studies. . | |
|---|---|
| Benefit | Determine presence of abscesses, which may require surgical intervention; avoid sequelae because of appropriate aggressive management. |
| Harm | Exposure to ionizing radiation for CT scans; need for sedation for MRI. |
| Cost | Direct cost of studies. |
| Benefits-harm assessment | Preponderance of benefit. |
| Value judgments | Concern for significant complication that may be unrecognized and, therefore, not treated appropriately. |
| Role of patient preference | Limited. |
| Intentional vagueness | None. |
| Exclusions | None. |
| Strength | Strong recommendation. |