radiographic landmark


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radiographic landmark

A cephalometric, craniometric, or soft tissue landmark used for orientation or measurements.
See also: landmark
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References in periodicals archive ?
24] reported the angle between the right main stem bronchus and the trachea as a radiographic landmark for identifying the cephalad origin of the SVC.
Usefulness of the carina as a radiographic landmark for central venous catheter placement in paediatric patients.
119-211 Previous investigators have recommended the use of various radiographic landmarks for identifying the cephalad and caudal boundaries of the SVC relevant to CVC positioning.