2 Flashcards
Acalcular cholescystitis
Uss description
Associated with
Thick gall bladder wall
With no hyperechoic stone or acoustic shadow
Major surgery
Severe trauma
Severe burn
Total parental nutrition
Barium swallow
Achalasia
Description :
Barium swallow
Dilated esophagus , tapering at distal end
Bird peak sign
Achalasia
Benign
Meningioma of spine
MRI T1
Description
MRI T1 sagital spine with IV contrast
Intradural extramedullary enhanced mass
Meningioma
MRI T2
MRI T2 sagital spine
Intradural , extramedullary mass with anteriorly displaced cord
Glioblastoma or metastasis of spinal cord
MRI description
MRI T2 sagital spine
Intradural intramedullary mass with surrounding edema
Pneumoperitonium
CXR description:
CXR erect
Crescent shaped air under diaphragm
Normal X- ray Abdomen
Description
Randomly distributed air
“ no Anatomical detail “
X ray AP view Abdomin
Air pushed up indicate :
Large mass “ appear as round large o pacification “
Most common cause of small bowel obstruction is ……
Modality X ray Abdomen AP view
Supine …..
Erect….
Adhesion
Supine appear valvula conniventis “ coil spring sign”
Erect appear multiple air fluid level “ step ladder sign”
Large bowel obstruction
X ray supine description:
X ray abdomen AP supine : Haustra “ incomplete mucosal fold away from each other “
Describe
X ray lateral decubitus position
Pneumoperitonium
Crescent air between lateral border of the liver , chest wall & diaphragm
- used in small pneumoperitonium & sick patient “
Rigler’s sign & Falciform sign
Seen in
Wall of stomach & Falciform ligament
- pneumoperitonium
“ X ray Abdomen AP view “
Best modality for Diagnosis of pneumoperitonium:
CT scan
Then
X ray lateral decubitus position
CXR PA view erect
Necrotising enterocolitis
In newborn
X ray
Complication :
X ray abdomen AP view
Pneumatosis intestinalis
Pneumoperitonium
Foot ball sign seen in :
Pneumoperitonium in newborn
X ray Abdomen AP view supine
Air filling the flanks