Difference between revisions of "Orbit - Optic Canal (Foramen) (Rhese Method)"
Jump to navigation
Jump to search
(Created page with "<div class="WPC-editableContent"><h3> Radiographic Positioning</h3><br/><table align="bottom" cellpadding="3" class="WPC-edit-border-none" width="100%"> <tr> <td class="" wi...") |
(No difference)
|
Latest revision as of 17:22, 11 November 2020
Radiographic Positioning
Adult | Other related pages of interest |
Name of projection | Orbit - Optic Canal (Foramen) (Rhese Method) |
Area Covered | Optic canal and non distorted view of optic foramen |
Pathology shown | Bony abnormalities of optic foramen |
Radiographic Anatomy | |
IR Size & Orientation | 18 x 24cm Landscape |
Film / Screen Combination | Regular (CR and DR as recommended by manufacturer) |
Bucky / Grid | Moving or Stationary Grid |
Filter | No |
Exposure | 75 kVp 20 mAs |
FFD / SID | 100cm |
Central Ray | CR perpendicular to IR Centred to downside orbit |
Collimation | Four sides of collimation Collimate to size of orbit approximately 10cm x 10cm |
Markers | Superior Marker orientation PA |
Shielding | Gonadal (check your department's policy guidelines) |
Respiration | Suspended |
Positioning |
|
Critique | Positioning |
Special Notes |