MSK Neck and Spine Flashcards
What are 3 types of joints
(1) Cartilaginous joint.
(2) Fibrous joint.
(3 Synovial joint
Cartilaginous joint.
(1) What type of movement does this joint have?
(2) Where is it found?
(1) minimal movement!
(2) Cartilage present between bony surfaces (symphysis pubis, vertebral bodies (intervertebral disk), AC joint, sternoclavicular joint).
Fibrous joint.
(1) What type of movement does this joint have?
(2) Where is it found?
(1) immovable!
(2) Skull sutures.
Synovial joint.
(1) What type of movement does this joint have?
(2) What 3 things comprise this type of joint?
(3-5) List 3 types of synovial joints and provide examples of each.
(1) Freely moveable.
(2) Articular cartilage, synovial fluid/joint capsule, ligament.
(3) Ball and Socket (hip and shoulder).
(4) Hinge joint (fingers, elbow).
(5) Condylar (knee, TMJ).
Temporomandibular Joint.
(1) What is this joint formed by?
(2) What kind of joint is it?
(1) The fossa and articular tubercle of the temporal bone and the condyle of the mandible.
(2) Contains a synovial membrane so is a synovial joint.
Temporomandibular Joint - INSPECTION.
(1) What 3 things should you look for?
(2) What should you check for bilaterally?
(3) If swelling is present where will it likely be?
(1) redness, swelling, deformity.
(2) TMJ symmetry.
(3) just anterior to the external auditory meatus.
Temporomandibular Joint - PALPATION.
(1) Where do you place your fingers?
(2) What do you have the patient do?
(3) What should you feel during the range of motion?
(4) What should you note?
(5) When is a snap or click ok?
(6) Explain how to check ROM.
(1) Anterior to the tragus, bilaterally.
(2) Open mouth.
(3) smooth ROM.
(4) swelling/tenderness.
(5) If there is NO PAIN.
(6) Open/close, protrude/retract, and side to side motion of jaw.
What are the vertebrae of the spine offset by?
intervertebral discs
What primarily supports the weight in the spine?
Vertebral bodies
(1) What protects the spinal cord?
(2) What protects the spinal nerves?
(1) Posterior vertebral arch.
(2) The intervertebral foramen.
(1) The vertebral column consists of how many vertebrae stacked on each other?
(2) What is the breakdown of these vertebrae by region?
(3) The spine has 1 fused what?
(1) 24.
(2) 7 cervical, 12 thoracic, 5 lumbar vertebrae.
(3) 1 fused sacrum and coccyx (vestigial tail).
Describe the movement of the spinal joints:
Slightly moveable between the vertebral bodies and articular facets (project from pedicle, superior facet faces up and inferior facet down).
(1) Intrinsic muscle definition?
(2) Extrinsic muscle definition?
(1) Muscle originates within the part or limb in which it inserts.
(2) Muscle does not originate within the part or limb in which it inserts.
Intrinsic muscles as they relate to the back:
(1) Intrinsic muscles extend from?
(2) What do they maintain?
(3) What do they move?
(4) What 3 groups are they divided into?
(1) the cranium to the pelvis.
(2) posture.
(3) vertebral column.
(4) superficial, intermediate and deep.
Extrinsic muscles as they relate to the back:
(1) Extrinsic muscles connect what?
These are the __(2)__-shaped muscles of the upper and mid back.
(3) What are 4 examples of extrinsic muscles of the back?
(1) the upper extremities to the trunk.
(2) V-shaped.
(4) Latissimus dorsi, trapezius, rhomboids, levator scapulae.
Muscles involved in C-spine motion - FLEXION: (3)
SCM, scalene, pre-verterbrals
Muscles involved in C-spine motion - EXTENSION: (3)
trapezius, splenius, small intrinsics
Muscles involved in C-spine motion - ROTATION: (2)
SCM, small intrinsics
Muscles involved in C-spine motion - LATERAL BENDING: (2)
Scalene, small intrinsics
With the patient in ERECT posture, what 3 NORMAL findings do you inspect for?
(1) Normal cervical lordosis (concavity - anterior curvature).
(2) Normal thoracic kyphosis (convexity - posterior curvature).
(3) Normal lumbar lordosis (concavity).
With the patient in ERECT posture, what EXAGGERATION findings do you inspect for in the thoracic region?
(1) Exaggeration of the thoracic kyphosis (hunchback = GIBBOUS).
(2) = dowagers hump.
Dowagers Hump
Exaggeration of the thoracic kyphosis in post menopausal women resulting from osteoporotic wedge fx’s
What 2 things should be inspected for equal height while looking from behind at the back?
shoulder height
iliac crest
(1) Where do you start palpation?
(2) What do you palpate?
(3) What is the most prominent palpation point?
(4) What should you be sure to note and why?
(5) What is roughly 2.5 cm lateral to spinous process but are not always palpable?
(6) What can tenderness at C1 - C2 in pts w/ RA indicate?
(1) C-spine.
(2) spinous processes.
(3) C7 spinous process.
(4) Any tenderness; may indicate fx.
(5) Facet joints.
(6) impending high cervical subluxation