Molar tooth sign (abdomen)
Urinary
bladder trauma • Extraperitoneal bladder rupture - Ganzer Fall bei Radiopaedia
Molar tooth
sign (CNS) • Molar tooth (photo) - Ganzer Fall bei Radiopaedia
The abdominal molar tooth sign refers to the appearance of contrast media which has spilled out of the urinary bladder on CT cystography after extraperitoneal bladder rupture.
Contrast flows out of the ruptured bladder, occupying the preperitoneal cavum Retzii and surrounds the bladder in the shape of a molar tooth .