190 likes | 273 Views
The Dreaded BE. Things to know. 4 Views PA, LAO, PA Tilt /Axial, Lateral Rectum. PA or AP. 14 x 17 lengthwise 125 @ 4 (single) Mark Shielding if possible Expiration No collimation. Positioning. Patient supine or Prone on table Align midline of patient with midline of table
E N D
Things to know • 4 Views • PA, • LAO, • PA Tilt /Axial, • Lateral Rectum
PA or AP • 14 x 17 lengthwise • 125 @ 4 (single) • Mark • Shielding if possible • Expiration • No collimation
Positioning • Patient supine or Prone on table • Align midline of patient with midline of table • No rotation
CR is at level of crest SID 40
Seen on Film • Large intestine • PA transverse with barium • AP transverse with air
RPO/ LPO or RAO/LAO • 14 x 17 lengthwise • 125 @ 4 • Marker • No shielding • No collimation • Expiration
Positioning • Patient is rotated up 35-45 degrees • Place arm nearest table down at side and elevated side arm up in front of head • Can partially flex knee to help movement
Seen on Film • LPO/RAO---The right colic flexure and ascending should be open • RPO/LAO---The left colic flexure and descending portions should be open.
AP or PA tilt • 11 x 14 lengthwise • 125 @ 6 • Marker • Expiration
Positioning • Patient Supine or Prone • Arms up or down out of the way • No rotation
CR is 30 -40 degrees cephalad if AP 30-40 degrees caudad if PA SID 40
Seen on Film • Elongated view of the rectosigmoid colon
Lateral Rectum • 10 x 12 lengthwise • 125 @ 64 • Mark • Expiration
Positioning • Roll patient up on left side • Flex knees for support • Move arms up out of the way • No rotation
CR level of ASIS and midway between ASIS and Posterior sacrum SID 40
Seen on Film • Contrast filed rectosigmoid colon