Lower limb Flashcards

(43 cards)

1
Q

Name the five ligaments of the hip joint

A
Ligament of femoral head
Transverse acetabular ligament
Iliofemoral ligament
Ischiofemoral ligament
Pubofemoral ligament
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Name the movements of the hip joint

A
Internal and external rotation
Flexion
Extension
Adduction and abduction
Circumsduction
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Where is the most commonly fractured site on the femur?

A

Neck - is at 126 degrees to the shaft for a larger ROM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What muscles insert into the greater trochanter of the femur?

A

Glute minimus and medius
Piriformis
Obturator internus and externus
Superior and inferior gemelli

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What muscles insert into the lesser trochanter of the femur?

A

Iliopsoas

Part of adductor magnus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the long ridge running down posterior femur?

A

Linea aspera

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What are the three ridges that form linea aspera and name the muscles that attach to it

A

Lateral ridge - gluteal tuberosity - glute max
Intermediate ridge - pectineal line - pectineus
Medial ridge - interotrochanteric line - vastus medialis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Name the two articulations in the knee joint and what they are between.

A

Tibiofemoral articulation - btwn lateral and medial condyles of femur and lateral and medial condyles of tibia.
Patellofemoral articulation - btwn patellar surface and patella

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What kind of joint is the knee joint and what movements does it allow?

A

Synovial hinge joint - flexion and extension.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is found in between the tibiofemoral articulation?

A

Medial and lateral menisci - fibrocartilaginous pads

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What’s the purpose of menisci?

A

increase joint stability and shock absorber

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Patella is a sesamoid bone formed within which tendon?

A

Quadriceps femoris

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is the ankle joint?

A

Made up of the talocrural and talocalcaneal joint
Talocrural joint - Synovial hinge jnt formed between the medial malleolus of tibia, lateral malleolus of fibula and talus of foot
Talocalcaneal joint - between talus and calcaneus (aka subtalar jnt)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Name the movements enabled by the ankle joint

A

Dorsiflexion
Plantarflexion - both via talocrural
Very slight eversion and inversion via subtalar jnt

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Name the groups of bones forming the foot

A

Tarsals, metatarsals, phalanges (prox, intermed and dist)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Name the tarsal bones

A

Talus, calcaneus - prox row
Navicular - intermediate row
Medial, intermediate, lateral cuneiform, cuboid - distal row

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What do the three cuneiform bones articulate with?

A

Medial 3 metatarsals, cuboid, navicular

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Name the superficial muscles of the pelvic girdle

A

Glute max, med, min

Tensor fascia latae

19
Q

Name the deep muscles of the pelvic girdle

A

Piriformis
Obturator internus
Superior and inferior gemelli
quadratus femoris

20
Q

Name the muscles in the anterior component of thigh

A

Quadriceps
Sartorius
Pectineus
Iliopsoas

21
Q

What nerve innervates the muscles in the anterior component of the thigh

22
Q

What is the Trendelenburg sign?

A

A dropping of the pelvis opposite to the affected side when they stand on the affected leg
Shows a weakness in the hip abductors

23
Q

Name the muscles in the medial compartment of the thigh

A

Adductor longus, brevis and magnus
Gracilis
Obturator externus

24
Q

name the muscles in the posterior compartment of the thigh

A

Biceps femoris
Semitendinosus
Semimembranosus

25
Name the muscles in the anterior compartment of the leg
Tibialis anterior Flexor digitorum longus Flexor hallucis longus
26
What nerve innervates the muscles in the anterior compartment of the leg?
Deep fibular n
27
What artery supplies the anterior muscles of the leg
Anterior tibial a
28
Name the arches in the foot
Medial and lateral longitudinal arches | Transverse arch
29
Which bones in the foot help form the arches in the foot?
Transverse - cuneiforms and cuboid Medial - 1st metatarsal, navicular, talus Lateral - 4th metatarsal, cuboid, calcaneus
30
Name the functions of glute max
Extensor of thigh | Lateral rotation
31
Origins and insertion of glute max
Origin: sacrum, ileum, thoracolumbar fascia, sacrotuberous ligament Insertion: Gluteal tuberosity of femur and iliotibial tract
32
Innervation of glute max
Inferior gluteal n
33
Glute medius insertions and origin
Origin: Gluteal surface of ilium Insertion: Lateral surface of greater trochanter
34
Glute minimus origin and insertion
Origin: deeper and inferior to glute med on the ilium Insertion: anterior surface of greater trochanter
35
Glute medius and minimus innervation
Sup gluteal n
36
Functions of glute medius and minimus
Abduction and medial rotation | Stabilisation of pelvis
37
Origin and insertion of tensor fascia latae
Origin: ASIS Insertion: iliotibial tract
38
Function of tensor fascia latae?
Same as glute med and min
39
Innervation of tensor fascia latae?
Sup gluteal n
40
Origin and insertion of iliopsoas
Origin: meriging of the iliacus and psoas maj muscles Insertion: Lesser trochanter femur
41
Functions of iliopsoas
Flexion and lateral rotation of thigh
42
Origin and insertion of sartorius
Origin: ASIS Insertion: medial surface of tibia
43
Function of sartorius
Flexion, lateral rotation, weak abduction