U of M CVM 6101 - Equine Skull and Spine Normal Radiographic Anatomy

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8/26/20101Equine Skull and SpineEquine Skull and SpineNormal Radiographic Normal Radiographic AnatomyAnatomyEquine Skull and SpineEquine Skull and SpineNormal Radiographic Normal Radiographic AnatomyAnatomyKari L. Anderson, DVM, DACVRKari L. Anderson, DVM, DACVRCollege of Veterinary MedicineCollege of Veterinary MedicineUniversity of MinnesotaUniversity of MinnesotaKari L. Anderson, DVM, DACVRKari L. Anderson, DVM, DACVRCollege of Veterinary MedicineCollege of Veterinary MedicineUniversity of MinnesotaUniversity of MinnesotaObjectives»» Basic understanding of equipment and Basic understanding of equipment and procedure in large animalsprocedure in large animals»» Understand how to obtain radiographic Understand how to obtain radiographic views of skull and spineviews of skull and spineviews of skull and spineviews of skull and spine»» Recognize and name relevant skull and Recognize and name relevant skull and spine anatomyspine anatomyLearning Resources»» Textbook of Veterinary Diagnostic RadiologyTextbook of Veterinary Diagnostic Radiology, 4, 4ththand 5and 5ththed, DE Thralled, DE Thrall»» Clinical Radiology of the HorseClinical Radiology of the Horse, , JA Butler, JA Butler, et al, et al, 22ndndand 3and 3rdrdeded»»Links to website materials through WebCT/VistaLinks to website materials through WebCT/Vista»»Links to website materials through WebCT/VistaLinks to website materials through WebCT/Vista»» http://vetmed.illinois.edu/courses/imaging_anatomy/index.htmlhttp://vetmed.illinois.edu/courses/imaging_anatomy/index.html»» Lecture notesLecture notesStudy Points»» In the syllabus are lists of specific items to In the syllabus are lists of specific items to know for large animal anatomy. know for large animal anatomy. Know Know them!them!»»You will not be expected to know an itemYou will not be expected to know an item»»You will not be expected to know an item You will not be expected to know an item that is not on the lists.that is not on the lists.»» Radiographic views are fair game for the Radiographic views are fair game for the test.test.Radiography of theEquine SkullRadiography of theEquine SkullWhat’s Wrong?8/26/20102Equipment EquipmentEquipmentFrom From Tech of Vet Rad, 5th ed, Tech of Vet Rad, 5th ed, Morgan JP, 1993Morgan JP, 1993EquipmentRestraint»» StocksStocks»» Rope halterRope halter»» Cover eyesCover eyes»» Tranquilization/sedationTranquilization/sedationLandmarks»» ExternalExternal Cheek teethCheek teeth Zygomatic archZygomatic archMetallic markersMetallic markersMetallic markersMetallic markers»» InternalInternal Ethmoid turbinatesEthmoid turbinates 4th cheek tooth (M1)4th cheek tooth (M1) 3rd cheek tooth (PM4)3rd cheek tooth (PM4)8/26/20103Landmarks»» ExternalExternal Cheek teethCheek teeth Zygomatic archZygomatic archMetallic markersMetallic markersMetallic markersMetallic markers»» InternalInternal Ethmoid turbinatesEthmoid turbinates 4th cheek tooth (M1)4th cheek tooth (M1) 3rd cheek tooth (PM4)3rd cheek tooth (PM4)Review Question»» What are the five radiographic opacities What are the five radiographic opacities from whitest to blackest on a radiograph?from whitest to blackest on a radiograph?Radiographic Views»» Imagination!Imagination!»» Anatomic knowledgeAnatomic knowledge»» Clinical signsClinical signs»» Oblique viewsOblique viewsRadiographic Views»» Lateral viewLateral view»» DV or VD viewDV or VD view»» Oblique viewsOblique viewsLateral View»» Broad perspectiveBroad perspective»» Nasal passage and paranasal sinusesNasal passage and paranasal sinuses»» Teeth alignmentTeeth alignment»» Guttural pouch and pharynxGuttural pouch and pharynxLateral ViewFrom From Tech of Vet Rad, 5th ed, Morgan JP, 1993Tech of Vet Rad, 5th ed, Morgan JP, 19938/26/20104Lateral View Lateral View1. Nasal bone1. Nasal bone2. Frontal bone2. Frontal bone3. Maxilla3. Maxilla4. Mandible4. MandibleLateral View1. Nasal bone1. Nasal bone2. Frontal bone2. Frontal bone3. Maxilla3. Maxilla4. Mandible4. MandibleLateral View1. Nasal bone1. Nasal bone2. Frontal bone2. Frontal bone3. Maxilla3. Maxilla4. Mandible4. MandibleLateral View1. Nasal bone1. Nasal bone2. Frontal bone2. Frontal bone3. Maxilla3. Maxilla4. Mandible4. MandibleLateral View1. Nasal bone1. Nasal bone2. Frontal bone2. Frontal bone3. Maxilla3. Maxilla4. Mandible4. Mandible8/26/20105Lateral View Lateral ViewSinuses:Sinuses:1. Maxillary1. Maxillarya. rostral compartmenta. rostral compartmentb. caudal compartmentb. caudal compartment2. Frontal2. Frontala. conchofrontala. conchofrontal3. Dorsal conchal3. Dorsal conchal4. Ventral conchal4. Ventral conchalLateral ViewSinuses:Sinuses:1. Maxillary1. Maxillarya. rostral compartmenta. rostral compartmentb. caudal compartmentb. caudal compartment2. Frontal2. Frontala. conchofrontala. conchofrontal3. Dorsal conchal3. Dorsal conchal4. Ventral conchal4. Ventral conchalLateral ViewSinuses:Sinuses:1. Maxillary1. Maxillarya. rostral compartmenta. rostral compartmentb. caudal compartmentb. caudal compartment2. Frontal2. Frontala. conchofrontala. conchofrontal3. Dorsal conchal3. Dorsal conchal4. Ventral conchal4. Ventral conchalLateral ViewSinuses:Sinuses:1. Maxillary1. Maxillarya. rostral compartmenta. rostral compartmentb. caudal compartmentb. caudal compartment2. Frontal2. Frontala. conchofrontala. conchofrontal3. Dorsal conchal3. Dorsal conchal4. Ventral conchal4. Ventral conchalLateral ViewSinuses:Sinuses:1. Maxillary1. Maxillarya. rostral compartmenta. rostral compartmentb. caudal compartmentb. caudal compartment2. Frontal2. Frontala. conchofrontala. conchofrontal3. Dorsal conchal3. Dorsal conchal4. Ventral conchal4. Ventral conchal8/26/20106Lateral View1. Infraorbital canal1. Infraorbital canal2. Ethmoid turbinates2. Ethmoid turbinates3 Bony orbit3 Bony orbit3. Bony orbit3. Bony orbitLateral View1. Infraorbital canal1. Infraorbital canal2. Ethmoid turbinates2. Ethmoid turbinates3 Bony orbit3 Bony orbit3. Bony orbit3. Bony orbitLateral View1. Infraorbital canal1. Infraorbital canal2. Ethmoid turbinates2. Ethmoid turbinates3 Bony orbit3 Bony orbit3. Bony orbit3. Bony orbitLateral ViewAdult horseJuvenile horseLateral ViewBones:Bones:1. Basisphenoid1. Basisphenoid2. Basioccipital2. Basioccipital3Stylohyoid3Stylohyoid3. Stylohyoid3. Stylohyoid4. Occipital condyles4. Occipital condylesMisc:Misc:5. Tympanic bulla5. Tympanic bulla6.


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U of M CVM 6101 - Equine Skull and Spine Normal Radiographic Anatomy

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