1 / 75

Forelimb Imaging Quiz

Forelimb Imaging Quiz. Developed by: Sorcha McCaughley & Mark Brims Approved by: Alison King & Maureen Bain Supported by: The Chancellor’s Fund. Forelimb Imaging Quiz. START! Developed by: Sorcha McCaughley & Mark Brims Supported by: The Chancellor’s Fund. Set the scene….

chalondra-naiser
Télécharger la présentation

Forelimb Imaging Quiz

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Forelimb Imaging Quiz Developed by: Sorcha McCaughley & Mark Brims Approved by: Alison King & Maureen Bain Supported by: The Chancellor’s Fund

  2. Forelimb Imaging Quiz START! Developed by: Sorcha McCaughley & Mark Brims Supported by: The Chancellor’s Fund

  3. Set the scene… • Radiography is an essential part of the veterinary diagnostic process. • Let’s walk through the basics of the normal Dog Forelimb. • Don’t forget the other animals – at the end you should look at the comparative species x-rays!

  4. Dog Forelimb Comparative Forelimb Choose a species: Cat Horse Ruminant Pig • Choose a question: • Shoulder (Q1) • Shoulder (Q2) • Elbow (Q3) • Elbow (Q4) • Carpus (Q5) • Foot (Q6)

  5. Dog Shoulder Q1 • (i) What is A? • Cranial Border • Scapular spine • Infraspinous fossa • (ii) What is B? • Scapular spine • Acromion process • Ventral angle • (iii) What is C? • Acromion process • Glenoid cavity • Supraglenoid tubercle A C B

  6.  Correct  Spine What can you say about the age of this dog? Answer. • Yes! (A) is the Spine of the scapula! • Here are some more examples. • Try (ii)! • Choose a new question. Spine A

  7. Answer • This is a young dog. • This is indicated by the presence of growth plates in the animal’s bones. • The growth plates mark the boundaries between Centres of Ossification. Growth Plate Go Back!

  8.  Incorrect  • No, (A) is not the Cranial Border. • The cranial border is labelled here. • Try again! • Choose a new question. Cranial border

  9.  Incorrect  • No, (A) is not the Infraspinous Fossa. • The Infraspinous Fossa is labelled here. • Try again! • Choose a new question. Infraspinous Fossa

  10.  Correct  Can you tell which dog is older? Answer. • Yes! (B) is the Acromion process! • Here are some more examples. • Try (iii)! • Choose a new question. Acromion Acromion

  11. Answer • The first dog is slightly younger. • Notice how the growth plate on the second dog has fused / closed. It is still open in the first dog. • Go Back! Growth Plate

  12.  Incorrect  • No, (B) is not the Ventral Angle. • This x-ray shows the Ventral Angle. • Try again! • Choose a new question. Ventral Angle

  13.  Incorrect  • No, (B) is not the Scapular spine. • This x-ray shows the Scapular spine. • Try again! • Choose a new question. Spine

  14.  Correct  Supraglenoid Tubercle • Yes! (C) is the Supraglenoid Tubercle! • Here are some more examples. • Try Dog Shoulder Q2. • Choose a new question. Supraglenoid Tubercle Growth Plate

  15.  Incorrect  • No, (C) is not the Acromion process. • The Acromion process is labelled in this x-ray. • Try again! • Choose a new question. Acromion process

  16.  Incorrect  • No, (C) is not the Glenoid cavity. • The Glenoid cavity is labelled in this x-ray. • Try again! • Choose a new question. Glenoid cavity

  17. Dog Shoulder Q2 • (i) What is 6? • Caudal angle • Shoulder joint space • Intertubercular groove • (ii) What is 7? • Head of Humerus • Neck of Humerus • Greater Tubercle • (iii) What is 8? • Head of Humerus • Greater Tubercle • Intertubercular Groove • (iv) Do you know what B is? Answer. B

  18.  Correct  • Yes! (6) is the Shoulder joint space! • This is where the Head of the Humerus articulates with the Glenoid Cavity of the Scapula to form the shoulder joint. • Here are more examples. • Try (ii)! • Choose a new question. Shoulder joint space Shoulder joint space

  19.  Incorrect  • No, (6) is not the Caudal Angle. • These x-rays show the Caudal Angle. • Try again! • Choose a new question. Caudal Angle Caudal Angle

  20.  Incorrect  • No, (6) is not the Intertubercular Groove • The Intertubercular Groove is labelled in these x-rays. • Try again! • Choose a new question. Intertubercular Groove

  21.  Correct  • Yes! (7) is the Head of the Humerus! • Remember: the Head of the Humerus articulates with the Glenoid Cavity of the Scapula to form the shoulder joint. • Here are more examples. • Try (iii)! • Choose a new question. Head of Humerus Head of Humerus

  22.  Incorrect  • No, (7) is not the Neck of the Humerus. • Remember: the Neck extends from the Head to become the Body of the Humerus. • The Neck of the Humerus is labelled here. • Try again! • Choose a new question. Neck of Humerus Neck of Humerus

  23.  Incorrect  Greater Tubercle • No, (7) is not the Greater Tubercle. • The Greater Tubercle is shown here. • Try again! • Choose a new question. Greater Tubercle

  24.  Correct  Greater Tubercle • Yes! (8) is the Greater Tubercle! • Here are some more examples. • Try (iv)! • Choose a new question. Greater Tubercle

  25.  Incorrect  • No, (8) is not the Head of the Humerus. • The Head of the Humerus is shown here. • Try again! • Choose a new question. Head of Humerus Head of Humerus

  26. Incorrect  • No, (8) is not the Intertubercular Groove. • The Intertubercular Groove is shown here. • Try again! • Choose a new question. Intertubercular Groove

  27. Answer • B is an Endo-Tracheal Tube. • This is placed in the Trachea to provide anaesthetic and oxygen during procedures such as x-rays and surgery. • Here is another one. • Try Dog Elbow Q3 • Choose a new question! ET tube

  28. Dog Elbow Q3 • (i) What is 1? • Anconeal Process • Olecranon Process • Medial Coronoid Process • (ii) What is 2? • Olecranon Process • Medial Coronoid Process • Anconeal Process • (iii) Structure 2 articulates with which part of 7? • Olecranon Fossa • Supracondyloid Foramen • (iv) What is 5? • Radius • Ulna • (v) What is 6? • Radius • Ulna 6 7 5

  29.  Correct  • Well done! (1) is the Olecranon process! • Remember: the Olecranon Process is the point of insertion for the Triceps muscle, the main extensor muscle of the elbow. • Here are more examples • Try (ii)! • Choose a new question. Olecranon Olecranon

  30.  Incorrect  • No, (1) is not the Anconeal Process. • Here are x-rays showing the Anconeal Process . • Try again! • Choose a new question. Anconeal Process Anconeal Process

  31.  Incorrect  • No, (1) is not the Medial Coronoid Process. • These x-rays show the Medial Coronoid Process. • Try again! • Choose a new question. Coronoid Process Coronoid Process

  32.  Correct  • Well done! (2) is the Anconeal Process! • Remember: the Anconeal Process articulates with the Olecranon Fossa of the Humerus • Here are some more examples. • Try (iii)! • Choose a new question. Anconeal Process Anconeal Process

  33.  Incorrect  • No, (2) is not the Olecranon process. • Here are some x-rays showing the Olecranon process. • Try again! • Choose a new question. Olecranon Olecranon

  34.  Incorrect  • No, (2) is not the Medial Coronoid Process. • Remember: the Medial and Lateral Coronoid Processes of the radius are the points of attachment for the annular ligament that holds the ulna in place. • The Coronoid Process is labelled in these x-rays. • Try again! • Choose a new question. Coronoid Process Coronoid Process

  35.  Correct  • Well done! • The Anconeal Process of the Ulna articulates with the Olecranon Fossa of the Humerus! • Try (iv)! • Choose a new question. Olecranon Fossa Anconeal Process

  36.  Incorrect  • No, the Anconeal Processdoes not articulate with the Supracondyloid Foramen. • This x-ray shows the Supracondyloid foramen • Remember: this is present in the cat but not the dog and blood vessels pass through it. • Try again! • Choose a new question. Supracondyloid Foramen

  37.  Correct  • Yes! (5) is the Ulna! • Remember: the Ulna has the large Olecranon Process proximally and tapers distally in the dog. • Here are more x-rays of the Ulna. • Try (v)! • Choose a new question. Ulna Ulna

  38.  Incorrect  Radius • No, (5) is not the Radius. • Here are some x-rays of the Radius. • Try again! • Choose a new question. Radius

  39.  Correct  Radius • Yes! (6) is the Radius! • Remember: the Radius is the main weight bearing bone in the antebrachium • Here are more x-rays of the radius. • Try Dog Elbow Q2! • Choose a new question. Radius

  40.  Incorrect  • No, (6) is not the Ulna. • Here are some x-rays of the Ulna. • Try again! • Choose a new question. Ulna Ulna

  41. Dog Elbow Q4 • (i) What is 7? • Medial Coronoid Process • Medial Epicondyle • Lateral Epicondyle • (ii) What is 8? • Anconeal process • Olecranon process • Head of Radius • (iii) What is 12? • Distal humeral growth plate • Supracondyloid Foramen • Olecranon Fossa

  42.  Correct  • Yes! (7) is the Medial Coronoid Process! • Remember: the Medial and Lateral Coronoid Processes of the radius are the points of attachment for the annular ligament that holds the ulna in place. • Here are other x-rays showing the Medial Coronoid Process. • Try (ii)! • Choose a new question. Coronoid Process What can you say about the age of this animal? Answer. Coronoid Process

  43. Answer • This is a young dog! • Notice the growth plates – they are particularly obvious at the proximal end of the radius. • Go Back!

  44.  Incorrect  • No, (7) is not the Medial Epicondyle. • This x-ray shows the Medial Epicondyle. • Try again! • Choose a new question. Medial Epicondyle

  45.  Incorrect  • No, (7) is not the Lateral Epicondyle. • This x-ray shows the Lateral Epicondyle. • Try again! • Choose a new question. Lateral Epicondyle

  46.  Correct  • Yes! (8) is the Olecranon process! • Here are more examples. • Try (iii)! • Choose a new question. Olecranon Olecranon

  47.  Incorrect  • No, (8) is not the Anconeal process. • These x-rays show the Anconeal process. • Try again! • Choose a new question. Anconeal process Anconeal process

  48.  Incorrect  Head of Radius • No, (8) is not the Head of the Radius. • These x-rays show the Head of the Radius. • Try again! • Choose a new question. Head of Radius

  49.  Correct  • Yes! (12) is the Olecranon Fossa! • Here is another example. • Try Dog Carpus Q1. • Choose a new question. Olecranon Fossa

  50.  Incorrect  • No, (12) is not the Distal Humeral growth plate / physis. • This x-ray shows the Distal Humeral growth plate / physis. • Try again! • Choose a new question. Distal humeral growth plate

More Related