Axial Joints Flashcards

1
Q

Intervertebral Joint:

Structural classification
Functional classification
Articular surfaces of joint

A

SC: Cartilaginous Symphysis
FC: Amphiarthrotic
Articular Surfaces: Inferior body of superior vertebra articulates with superior body of inferior vertebra and intervertebral disc

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2
Q

Intervertebral Joint:

Movements
Axis

A

Slight movement (hydrophillic)
up,down/ side to side
Axis: Unclassified

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3
Q

Intervertebral Joint:

Two muscles
One nerve
2 Ligaments/ accessory structures

A

M: Iliocostalis, Spinalis
N: Cervical
Lig: Anterior longitudinal lig (ALL)
Posterior longiudinal lig (PLL)

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4
Q

Intervertebral Joint:

Two pathologies
Closed-pack position

A
  1. Disc herniation
  2. Degenerative Joint disease

CP: Extension

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5
Q

Zygopophyseal Joint:

Structural classification
Functional classification
Articular surfaces

A

SC: Synovial Planr
FC: Diarthrotic
AS: Superior articular facets artiulate with inferior articular facets

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6
Q

Zygopophyseal Joint:

Movements
Axis

A

Small gliding movements
Uniaxial

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7
Q

Zygopophyseal Joint:

Two muscles
One nerve
Two ligaments

A

M: Iliocostalis, Spinalis
N: Cervical
Lig: Anterior longitudinal ligament (ALL)
Posterior longitudinal ligament (PLL)

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8
Q

Zygopophyseal Joint:

Two pathologies
Closed-pack position

A
  1. Disc herniation
  2. Degenerative joint disease

CP: Extension

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9
Q

Sacroiliac Joint:

Structural classification
Functional classification
Articular surfaces

A

**SC: **
Anterior: Synovial Planar
Posterior: Fibrous syndesmosis
FC:
Anterior: Diarthrosis
Posterior: Amphiarthrotic
**Articular surfaces: **
Articular surface of ilia is convex, articular surface of sacrum is concave
FISH = Fibrocartilage covers the ilium (FI) Sacrum is covered in Hyaline cartilage

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10
Q

Sacroiliac Joint:

Movement
Axis

A

Gliding movement (nutation and counternutation)
Uniaxial

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11
Q

Sacroiliac Joint:

Two muscles
One Nerve
Two Ligaments

A

M: Iliocostalis
Spinalis
N: Spinal Nerves
Lig: Anterior sacroiliac ligament
Interosseus sacroiliac ligament

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12
Q

Sacroiliac Joint

Two Pathologies
Closed-Pack Position

A

SI joint dysfunction
SI joint irritation
CP: Full nutation

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13
Q

Sacrococcygeal Joint

Structural Classification
Functional Classification
Articular Surfaces

A

SC: Cartilaginous Symphysis
FC: Amphiarthrosis
Articulation:
Base of coccyx articulates with apex of sacrum

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14
Q

Sacrococcygeal Joint

Movement
Axis

A

Slight movements forward and backwards
Axis: Unclassified

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