case_images: PMC8081100_01
case_images: Point-of-care sonogram showing a heterogeneous hypoechoic mass (buccal space abscess) with a linear echogenicity (foreign body)
case_images: JMU-29-53-g001.jpg
case_images: PMC8081100_01_JMU-29-53-g001.jpg
case_images: F1
case_images: A linear echogenic structure (measuring 4.4 mm x 0.6 mm) with posterior shadowing was noted within the mass which probably represented a retained foreign body [Figure 1].
case_images: Color Doppler ultrasonograph shows no blood flow in the mass
case_images: JMU-29-53-g002.jpg
case_images: PMC8081100_01_JMU-29-53-g002.jpg
case_images: F2
case_images: No flow was delineated inside the mass by color Doppler US [Figure 2].
case_images: The photograph showing the fish bone which was removed under the point of care ultrasonography.
case_images: JMU-29-53-g003.jpg
case_images: PMC8081100_01_JMU-29-53-g003.jpg
case_images: F3
case_images: The foreign body which was proved to be a fish bone was removed [Figure 3].
case_images: The ultrasonograph of the surgical site shows regression of the previous abscess after 1 week
case_images: JMU-29-53-g004.jpg
case_images: PMC8081100_01_JMU-29-53-g004.jpg
case_images: F4
case_images: The abscess was finally proved to be regressed by POCUS [Figure 4].