ART. Sacroiliaca Flashcards

1
Q

ART. Sacroiliaca

A

= Sacroiliac Joint

Bones involved:
SACRUM + Os Coxae

Type of joint:
AMPHIRARTHROSIS
-> No movements

Ligaments:

  1. Lig. Sacrotuberale (ca)
  2. Lig. Sacrotuberale latum (un)
  3. Lig Sacroiliaca dorsalia
  4. Lig. Sacroiliaca interossea
  5. Lig. Sacroiliaca ventralia
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2
Q

Art. Sacroiliaca
Interspecial Differences
Lateral view

LIG. Sacrotuberale

A
Eq:
Lig. Sacrotuberale latum
Os SACRUM & 1st caud. vertebrae 
—> Spina ischiadica & tuber ischiadicum
\+ Foramen ischiadicum major and Minor

Ca:
Lig. Sacrotuberale
Os SACRUM & 1st caud vert.
—> Tuber Ishiadicum

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3
Q

Ligaments
Ventral view
Eq vs Ca

A

EQ:

  1. Lig. Sacroiliaca interossea
    Tuberositas Sacralis —> Tuberositas Iliaca
  2. Lig. Sacroiliaca ventrallia
    Ala Sacralis —> Os Ilium

+ Membrana Obturatoria (EQ)

CA:
1. Lig. Sacroiliaca Interossea
Tuberositas Sacralis —> Tuberositas iliaca

  1. Lig. Sacroiliaca ventralia
    Ala Sacralis —> os ilium
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4
Q

Ligaments DORSAL view

EQ vs Ca

A

EQ:
1. Lig. Sacroiliaca Dorsalia
Btw SACRUM —> Os ilium
+ Foramen ischiadicum minus

  1. Lig. Sacrotuberale latum
    Os SACRUM —> 1st caudal vertebrae
    —> Spina ischiadica & tuber. Ischiadicum

+ MEMBRANA OBTURATORIA (EQ)

CA:
1. Lig. Sacroiliaca dorsalia
Btw SACRUM & os Ilium

  1. Lig. Sacrotuberale
    Os SACRUM & 1st caudal vertebrae
    —> Tuber ischiadicum
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