Difference between revisions of "SPINE INJECTION-NEEDLE ADVANCEMENT"
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===== [[Summary Article|'''SUMMARY''']] ===== | ===== [[Summary Article|'''SUMMARY''']] ===== | ||
1. As a needle advances toward a target starting with an oblique projection, its trajectory can be broken | 1. As a needle advances toward a target starting with an oblique projection, its trajectory can be broken into two predominant vectors: medial and ventral. | ||
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<br/>2. After a needle is embedded in a tissue and on its given path, placing | <br/>2. After a needle is embedded in a tissue and on its given path, placing the notch laterally will drive the needle tip <i>medially.</i> | ||
<br/>[[Image:paste-e63f8e26d081f2be583d8bdcbc29c2d9eb8c8c40.jpg]] | <br/>[[Image:paste-e63f8e26d081f2be583d8bdcbc29c2d9eb8c8c40.jpg]] | ||
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<br/><b>Images:</b> Furman, Michael B., and Leland Berkwits. <i>Atlas of Image-Guided Spinal Procedures</i>. Elsevier, Inc, 2017. | <br/><b>Images:</b> Furman, Michael B., and Leland Berkwits. <i>Atlas of Image-Guided Spinal Procedures</i>. Elsevier, Inc, 2017. | ||
==Reference(s)== | |||
Furman, Michael B., and Leland Berkwits. Atlas of Image-Guided Spinal Procedures. Elsevier, Inc, 2017. | |||
<br/>Horowitz AL. MRI Physics for Physicians. Springer Science & Business Media. (1989) ISBN:1468403338. | |||
<br/>Mangrum W, Christianson K, Duncan S et-al. Duke Review of MRI Principles. Mosby. (2012) ISBN:1455700843. | |||
[[Category:Spine Injection]] | [[Category:Spine Injection]] | ||
[[Category:Radiology]] | [[Category:Radiology]] | ||
[[Category:Radiology]] | [[Category:Radiology]] | ||
Latest revision as of 09:55, 25 July 2023
SUMMARY
1. As a needle advances toward a target starting with an oblique projection, its trajectory can be broken into two predominant vectors: medial and ventral.
2. After a needle is embedded in a tissue and on its given path, placing the notch laterally will drive the needle tip medially.
3. Placing the notch medially will drive the needle tip ventrally.
4. if a needle trajectory is less oblique and more perpendicular to the skin surface (Fig. 2.11), then a lateral needle tip movement can be achieved.
Images: Furman, Michael B., and Leland Berkwits. Atlas of Image-Guided Spinal Procedures. Elsevier, Inc, 2017.
Reference(s)
Furman, Michael B., and Leland Berkwits. Atlas of Image-Guided Spinal Procedures. Elsevier, Inc, 2017.
Horowitz AL. MRI Physics for Physicians. Springer Science & Business Media. (1989) ISBN:1468403338.
Mangrum W, Christianson K, Duncan S et-al. Duke Review of MRI Principles. Mosby. (2012) ISBN:1455700843.
