Unit 4 Hip Flashcards
1
Q
Hip Joint
A
- Femoral head & acetabulum articulation
- Bilateral
- Synovial joint
- Ball & socket
- High mobility (less mobility than shoulder)
2
Q
Ligaments
A
- Iliofemoral
- Pubofemoral
- Ischiofemoral
3
Q
Intracapsular Structures
A
- Acetabular labrum
- Ligament head of femur
- Transverse ligaments of acetabulum
4
Q
Acetabular Labrum
A
- Thickening of fibrocartilage around acetabular
- Deepens joint socket
- Better contact with femur head
5
Q
Ligament Head of Femur
A
- Obturator artery brancher
- Provide vasculature
- Attaches on fovea
6
Q
Transverse Ligaments of Acetabulum
A
- Thickening of anterior aspect of acetabulum
- Reinforcement
7
Q
Trochanteric
A
- Separate glutes from greater trochanter
- Prevent rubbing between gluteal muscles & bone
8
Q
Greater Trochanter
A
- Lateral aspect of femur
9
Q
Ischiogluteal
A
- Inferior aspect of ischial tuberosity
- Separate gluteus maximus & tuberosity
10
Q
Hip Fracture
A
- Pull iliopsoas on lesser trochanter of femur
- External rotation
11
Q
Hip Dislocation
A
- Posterior
- Traction of adductor group
- Internal rotation
12
Q
Foot Drop with Hip Dislocation
A
- Inability to dorsiflex
- Weak eversion
- Foot hangs when raised off ground
- Long high steps
13
Q
Femoral Neck Fracture
A
- Tear foveal & femoral arteries
- Avascular necrosis
14
Q
Muscle Regions
A
- Gluteals
- Deep rotators
- Iliopsoas
- Thigh
15
Q
Gluteal Muscles
A
- Gluteus maximus
- Gluteus medius
- Gluteus minimus
- Tensor fascia latae
16
Q
Deep Rotator Muscles
A
- Obturator externus
- Obturator internus
- Gemelli
- Piriformis
- Quadratus femoris
17
Q
Iliopsoas
A
- Illac
- Psoas
18
Q
Thigh
A
- Flexors
- Hamstrings
- Hip adductors
19
Q
Thigh Flexors
A
- Quadriceps
- Femoris
- Sartorius
20
Q
Hamstrings
A
- Biceps femoris
- Semimembranosus
- Semitendinosus
21
Q
Hip Adductors
A
- Pectineus
- Adductor longus
- Adductor brevis
- Adductor magnus
- Gracilis
22
Q
Iliopsoas Innervation
A
- Femoral nerve
23
Q
Iliopsoas Movements
A
- Hip flexion
24
Q
Gluteus Maximus Movements
A
- Hip extension
- Thigh lateral rotation
25
Gluteus Medius & Minimus Movements
- Hip abduction
- Thigh medial rotation
26
Gluteal Muscles Innervation
- Superior gluteal nerve
27
Deep Rotators Movements
- Hip lateral rotation
- Hip abduction
28
Piriformis Innervation
- Nerve to piriformis
29
Obturator Internus Innervation
- Nerve to obturator internus
30
Quadratus Femoris Innervation
- Nerve to quadratus femoris
31
Muscles of Flexion
- Gluteus maximus
- Semimembranosus
- Semitendinosus
- Biceps femoris
32
Muscles of Abduction
- Gluteus medius
- Gluteus minimus
- Piriformis
- Tensor fascia latae
33
Muscles of Lateral Rotation
- Biceps femoris
- Gluteus maximus
- Piriformis
- Obturators (assist)
- Gemili
- Quadratus femoris
34
Muscles of Medial Rotation
- Anterior gluteus medius & minimus
- Tensor fascia latae
35
Hamstring Innervation
- Scaitic Nerve
36
Gluteus Maximus Innervation
- Inferior gluteal nerve
37
Greater Sciatic Foramen Pathway
- Superior gluteal nerve
- Inferior gluteal nerve & sciatic nerve
38
Lesser Sciatic Foramen Pathway
- Pudendal nerve
39
Femoral Triangle
- Femoral nerve, artery, vein
