Ai MSK ankle Flashcards

(18 cards)

1
Q

What are the primary functions of the foot/ankle complex?

A
  • Shock absorption
  • Adaptation (stance phase)
  • Stability
  • Ankle strategy
  • Rigid Lever
  • Torque distribution
  • Windlass Mechanism

The foot/ankle complex is designed for both mobility and stability, crucial for various activities.

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

What three primary factors form the arches of the foot?

A
  • Articulation between tarsal and metatarsal bones
  • Inert ligamentous support (aponeurosis and plantar ligaments)
  • Dynamic muscle support

The arches play a critical role in weight distribution and shock absorption.

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

What muscles provide dynamic stability to the medial arch?

A
  • Posterior Tibialis
  • Extensor Hallucis Longus (EHL)
  • Tibialis Anterior
  • Flexor Digitorum Longus (FDL)
  • Flexor Hallucis Longus (FHL)
  • Plantar fascia
  • Boney congruency

These muscles work together to maintain the integrity of the medial arch during movement.

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

List the joints of the foot/ankle.

A
  • Distal Tibiofibular joint
  • Talocrural joint
  • Subtalar joint
  • Midtarsal joints
  • Metatarsophalangeal joints

Each joint has a specific role in facilitating movement and stability.

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

What ligaments contribute to ligamentous stability in the ankle?

A
  • Lateral Collateral Ligaments
  • Anterior and posterior talofibular ligaments
  • Calcaneofibular ligaments
  • Medial Collateral Ligaments (Deltoid ligament)
  • Distal Tibiofibular Ligaments
  • Anterior and posterior tibiofibular ligament
  • Interosseous tibiofibular ligament

These ligaments are crucial for maintaining joint stability during movement.

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

What are common sites of medial ankle pain?

A
  • Posterior tibialis tendon dysfunction
  • Tarsal Tunnel Syndrome
  • Deltoid ligament sprain

Understanding these conditions is essential for accurate diagnosis and treatment.

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

What conditions can lead to lateral ankle pain?

A
  • Ankle sprain (ATFL, CFL)
  • Peroneal tendinopathy
  • Fracture of the 5th metatarsal

These issues are often associated with sports-related injuries.

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

Fill in the blank: Anterior ankle pain can be caused by _______.

A

Anterior Impingement

Other causes include high ankle/syndesmotic sprain.

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

What are some common causes of heel pain?

A
  • Plantar fasciitis
  • Sever’s Disease
  • Haglund’s Deformity

Heel pain is a frequent complaint among athletes and active individuals.

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

What are the key elements of a systems review for differential diagnoses?

A
  • Lumbar Pathology (L4-S2)
  • Systemic conditions
  • Diabetes Mellitus (Peripheral Neuropathy)
  • Osteomyelitis
  • Gout
  • Complex regional pain syndrome
  • Peripheral vascular disease
  • Rheumatoid Arthritis

A thorough review helps rule out systemic causes of foot and ankle pain.

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

What types of pain might indicate joint surface involvement?

A
  • Sharp stabbing
  • Numb
  • Ache
  • Stiff
  • Loose

Each type of pain can provide clues to the underlying issue.

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

What are common mechanisms of injury for the foot/ankle?

A
  • Blunt trauma
  • Repetitive/quick movements
  • Muscle strain
  • Overuse areas
  • Nerve entrapment sites

Identifying the mechanism of injury is crucial for effective treatment.

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

What assessments should be performed during the evaluation of the foot/ankle?

A
  • Functional Assessment
  • Peripheral Joint Scan
  • AROM
  • RIMS
  • PROM
  • Joint Play
  • Special Testing

These assessments help gather comprehensive data for diagnosis.

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

What observations are key during the assessment of a patient with foot/ankle issues?

A
  • Swelling (girth measurement, edema)
  • Bruising/skin integrity
  • Muscle asymmetry in girth/activation
  • Overall fitness level and body type
  • Shoe choice and wear patterns
  • Job/recreational activities

Observations can provide insight into the functional demands on the foot/ankle.

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

What are the components of assessing gait?

A
  • Deviations during loading response
  • Stance phase (midstance -> terminal stance)
  • Pre-swing phase

Gait analysis is essential for identifying functional impairments.

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

What does the assessment of functional mobility/ROM include?

A
  • Closed Kinetic Chain (squat, Y-balance, lunges)
  • Open Kinetic Chain (AROM/PROM, dorsiflexion/plantarflexion, inversion/eversion)

Functional mobility assessments help determine the patient’s ability to perform daily activities.

17
Q

What is the purpose of a problem list in assessment?

A
  • Identify the pain generator
  • Tie impairments directly to treatment

A clear problem list aids in developing a focused treatment plan.

18
Q

What should be assessed during the neuro screen?

A
  • Myotomes
  • Dermatomes
  • Deep Tendon Reflexes
  • Straight Leg Raises (nerve bias)

A neuro screen helps identify neurological involvement in foot/ankle symptoms.