5. Muscles: Posterior Hip and Thigh Flashcards
1
Q
Identify
A
- Gluteus medius and minimus muscles
- Gluteus maximus muscles
- Piriformis muscle
2
Q
Identify. o & i
A
- Gluteus medius
origin: between posterior and anterior gluteal lines insertion: trochanter major
3
Q
Identify. O & I
A
- Gluteus minimus muscle
origin: between anterior and inferior gluteal lines insertion: trochanter major
4
Q
Identify 1. Innervation?
A
- Gluteus medius and minimus muscles
Innervation: superior gluteal n.
5
Q
Identify 2. O & I
A
- Gluteus maximus muscles
origin: behind the posterior gluteal line on the outer surface of the wing of ilium, thoracolumbar fascia, sacrotuberous ligament, dorsal ligaments of the sacroiliac joint
insertion: gluteal tuberosity on the dorsal surface of femur, iliotibial tract
6
Q
Identify 2. Innervation?
A
- Gluteus maximus muscles
* innervation*: inferior gluteal nerve
7
Q
Identify 3. O & I?
A
3. Piriformis muscle
- origin*: anterior surface of sacrum
- insertion*: trochanter major
8
Q
Identify 3. Innervation?
A
3. Piriformis muscle
innervation: direct branches of the sacral plexus
9
Q
Identify
A
1. Superior gemellus muscle
2. Obturator internus muscle
3. Inferior gemellus muscle
10
Q
Identify 1. O & I
A
1. Superior gemellus muscle
- origin*: ischial spine
- insertion*: trochanteric fossa
11
Q
Identify 1. innervation?
A
1. Superior gemellus muscle
innervation: sacral plexus
12
Q
Identify 2. O & I
A
2. Obturator internus muscle
- origin:* internal surface of the obturator memrane and surrounding bones
- insertion*: trochanteric fossa
13
Q
Identify 2. INNERVATION?
A
2. Obturator internus muscle
innervation: direct branches of the sacral plexus
14
Q
Identify 3.O & I
A
3. Inferior gemellus muscle
- origin*: ischial tuberosity
- insertion*: trochanteric fossa
15
Q
Identify 3. innervation?
A
3. Inferior gemellus muscle
innervation: sacral plexus
