Table 3. Diagnostic performance of the imaging modalities analyzed in our study.

Imaging modality	Sensitivity	Specificity
MRI	34/37 (91.9%, 95% CI: 78.7–97.2 %)	29/32 (90.6%, 95% CI: 75.8–96.8%)
US	10/14 (71.4%, 95% CI: 45.4–88.3%)	17/17 (100.0%, 95% CI: 81.6–100.0%)
POCUS	2/9 (22.2%, 95% CI: 6.3–54.7%)	8/8 (100%, 95% CI: 67.6–100.0%)

Categorial variables as absolute/total numbers (n/N) with percentages in brackets. CI, confidence interval; MRI, magnetic resonance imaging; POCUS, point-of-care ultrasound; US, ultrasound.