PATIENT 4

AP L-Spine. CR. Perpendicular to IR. For 35- × 43-cm IR, enters patient at iliac crests (L4) For 30- × 35-cm IR, enters patient at 1.5(( (3.8 cm) above iliac crests (L3) Lateral L-Spine. Note: L-spine intervertebral foramina is demonstrated. Patient position. Recumbent or upright. Use same as for AP. Lateral L-Spine. Part position. True ... ................
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