Unit 3 Pelvis Flashcards

1
Q

Region of the trunk that lies below the abdomen

A

Pelvis

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2
Q

Bones of the pelvis

A

Innominate bones:
Ilium
Ischim
Pubis

Sacrum

Coccyx

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3
Q

Articulation of the lumbosacral joint

A

L5 and sacrum

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4
Q

Lumbosacral joint consists of:

A

1 joint between L5 and S1

2 zygapophyseal joints

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5
Q

Type of lumbosacral joint between L5 and S1

A

2ndary cartilaginous joint (synovial)

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6
Q

Type of the zygapophyseal joints in the lumbosacral joint

A

Synovial

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7
Q

Ligaments of the lumbosacral joint

A

Iliolumbar ligament

Lumbosacral ligament

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8
Q

Which lumbosacral ligament limits axial rotation and anterior glide of L5 on the sacrum?

A

Iliolumbar ligament

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9
Q

Articulation of the sacrococcygeal joint

A

Sacrum and coccyx

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10
Q

What type of joint is the sacrococcygeal joint

A

2ndary cartilaginous (synovial)

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11
Q

Is movement possible in the sacrococcygeal joint?

A

Yes

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12
Q

Articulation of the sacroiliac joints

A

Sacrum and iliac bones

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13
Q

Joint type of the sacroiliac joints

A

Synovial joint of plane variety

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14
Q

Is there movement in the sacroiliac joints?

A

Yes- limited

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15
Q

Ligaments of the sacroiliac joints

A

Anterior sacroiliac

Post sacraliliac

Interosseous sacroiliac

Sacrotuberous

Sacrospinous

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16
Q

Ligament that opposes axial translation of the sacrum and separation of the SI joints

A

Ant sacroiliac ligament

17
Q

Very strong and tough ligament that resists counternutation

A

Post sacroiliac ligament

18
Q

Ligament that fills in the irregular spaces posterior and superior to the sacroiliac joint
Resists joint separation and ant and inf movement of the sacrum

A

Interosseous sacroiliac ligament

19
Q

Sacroiliac ligament that stabilizes against nutation

A

Sacrotuberous

20
Q

Sacroiliac ligament that opposes forward tilting of the sacrum during weight bearing

A

Sacrospinous

21
Q

Articulation of symphysis

A

Between 2 pubic bones

22
Q

Type of joint for the pubic symphysis

A

2ndary cartilaginous

23
Q

Ligaments of the pubic symphysis

A

Superior pubic

Inferior pubic

24
Q

Movement of the pubic symphysis

A

Almost no movement

25
Q

False pelvis in women:

In men:

A

Women- shallow

Men- Deep

26
Q

Pelvic inlet in women:

Men:

A

Women- circular

Men- heart-shaped

27
Q

Sacral promontory in women

In men

A

Women- not indented

Men- indented

28
Q

Angle at pubic arch for women-

For men

A

Women- larger

Men- smaller

29
Q

Ischial spines for women-

For men-

A

Women- turned less medially

Men- projects into the pelvic cavity

30
Q

Ischial tuberosities in women

In men

A

Women- everted

Men- turned in