118,753 results found
Article
Naked facet sign (vertebral column)
The naked facet sign (also known as the hamburger sign or reverse hamburger bun sign) refers to the CT appearance of an uncovered vertebral articular facet when the facet joint is dislocated, most often in cases of locked facet.
This CT sign is characteristic of a flexion-distraction injury an...
Case
Legg-Calvé-Perthes disease
Published
17 Nov 2015
41% complete
X-ray
Case
Spontaneous rectus sheath hematomas
Published
01 Feb 2016
77% complete
CT
Article
Lumbar spine (flexion and extension views)
The lumbar spine flexion and extension views images the lumbar spine which consists of five vertebrae.
Indications
These views are specialized projections to provide functional tests 1 of lumbar spine instability, often in the context of spondylolisthesis.
Patient position
the patient is ...
Case
Obstructive uropathy with delayed nephrogram
Published
30 Mar 2022
76% complete
CT
Annotated image
Case
Soft tissue calcifications due to chronic venous insufficiency
Published
19 Nov 2017
79% complete
X-ray
Article
Right lower lobe posterior segment
The right lower lobe posterior or posterior basal segment is one of the five bronchopulmonary segments of the right lower lobe. It is the most inferoposterior of the segments in the right lower lobe, below the superior segment.
Related pathology
Due to its low and posterior position, pathology...
Case
Left trapezius intramuscular lipoma
Published
25 Dec 2023
75% complete
Ultrasound
Article
Dystocia of shoulder
Shoulder dystocia (SD) refers to the failure of the shoulder to be delivered during childbirth and the need for extra-obstetric maneuvers to facilitate their passage after normal smooth gentle downward traction has failed. Dystocia literally means difficult labor.
Epidemiology
The incidence of...
Case
Ependymoma - 4th ventricle
Published
26 Sep 2021
92% complete
Photo
MRI
Case
Intraductal papillary mucinous neoplasms - side branch type
Published
21 Apr 2018
80% complete
MRI
Annotated image
Playlist
H & N
4 cases
No description provided
Playlist
Exam cases
146 cases
No description provided
Case
Neutropaenic enterocolitis
Published
22 Mar 2013
74% complete
CT
Case
Horseshoe kidney
Published
23 Jan 2020
91% complete
Ultrasound
Case
Unicornuate uterus (3D ultrasound)
Published
05 Apr 2022
94% complete
Ultrasound
Case
Tenosynovial giant cell tumor
Published
11 Nov 2020
95% complete
X-ray
MRI
Playlist
thoracic anatomy
1 case
No description provided
Playlist
facial
1 case
No description provided
Article
Right upper lobe anterior segment
The right upper lobe anterior segment (segment 3) is one of the three bronchopulmonary segments of the right upper lobe. It is the most anterior of the segments in the right upper lobe lying below the apical segment, anterior to the posterior segment, and above the horizontal fissure.
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