RadteraRadtera
‹ All protocols
‹ Back to all protocols

XR Thoracic Spine

XRNo contrastSpine
Indications
  • Mid-back pain
  • Suspected compression fracture
  • Evaluation of kyphosis or alignment
  • Degenerative change
  • Metastatic survey (focal)
Patient prep
  • Remove radiopaque objects over thorax/back; gown
Contrast
None / non-contrast
Technique
  • AP: supine or erect, CR perpendicular to T7 (~3-4 inches below jugular notch / 3 inches below sternal angle)
  • Lateral: recumbent or erect, CR to T7, arms raised; use breathing technique (orthostatic blur) or suspended expiration
  • SID 40 inches; grid; kVp ~75-85
  • Anode heel effect oriented with cathode over thicker (lower/abdominal) region
Series / Sequences
#Series / SequencePlaneNotes
1APFrontalCR to T7; collimate to spine; include C7-L1
2LateralSagittalCR to T7; arms forward, knees flexed; breathing technique blurs ribs/lung markings; place support to keep spine horizontal
Key points
  • Use anode heel effect: cathode (intense) end toward thicker lower thoracic/abdomen
  • Place radiolucent support under waist to keep vertebral column parallel to IR on lateral
  • Swimmer's view or coned-down lateral for upper thoracic (T1-T3) which is obscured by shoulders
  • Breathing technique improves visualization of thoracic vertebrae on lateral
References
• Bontrager's Handbook - Thoracic Spine
• Merrill's Atlas Vol 1 - Vertebral Column
• Radiopaedia: Thoracic spine series link
Source: Researched — verify against your institution
Reference template — verify and adapt to your scanner, vendor and institution before clinical use. Not a substitute for clinical judgment.