Question
Download Solution PDFWhich of the following positioning techniques is used for imaging the lower spine?
Answer (Detailed Solution Below)
Option 1 : Lateral lumbar
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Detailed Solution
Download Solution PDFCorrect Answer: Lateral lumbar
Rationale:
- The lateral lumbar positioning technique is specifically used for imaging the lower spine. This position involves the patient lying on their side, allowing for a clear view of the lumbar vertebrae.
- It is essential in diagnosing conditions such as herniated discs, spinal stenosis, and other abnormalities in the lumbar region. This view helps to visualize the intervertebral disc spaces and the alignment of the vertebrae.
Explanation of Other Options:
AP cervical
- Rationale: The Anteroposterior (AP) cervical positioning technique is used for imaging the cervical spine, which is the upper part of the spine. This technique involves the patient lying on their back, with the X-ray beam passing from front to back. It helps to diagnose conditions related to the cervical vertebrae, not the lower spine.
Supine thoracic
- Rationale: The supine thoracic positioning technique is used to image the thoracic spine, which is the middle part of the spine. In this position, the patient lies on their back. This view is helpful for identifying abnormalities in the thoracic vertebrae, but it is not appropriate for imaging the lower spine.
Lateral thoracic
- Rationale: The lateral thoracic positioning technique is used for imaging the thoracic spine. In this position, the patient lies on their side, similar to the lateral lumbar position. However, it focuses on the thoracic vertebrae rather than the lumbar vertebrae, making it unsuitable for imaging the lower spine.
Conclusion:
- Among the given options, the lateral lumbar positioning technique is the correct choice for imaging the lower spine. This technique provides the necessary view of the lumbar vertebrae, making it essential for diagnosing lower spine conditions.
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