Ankle and Leg Anatomy - PowerPoint PPT Presentation

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Ankle and Leg Anatomy

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Fibula. Remember Foot and Ankle are Interrelated. Biomechanics ... Lateral Fibula. Intermuscular fascia between anterior compartment and posterior compartment ... – PowerPoint PPT presentation

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Title: Ankle and Leg Anatomy


1
Ankle and Leg Anatomy
2
Bone Anatomy
  • Ankle Mortise
  • Talus
  • Trochlea
  • Anterior surface vs Posterior surface
  • Leg
  • Tibia
  • Fibula
  • Remember Foot and Ankle are Interrelated
  • Biomechanics of Foot, Ankle and Leg

3
Articulations and Ligament Support
  • Talocrural Joint
  • Comprised of
  • Talus acts as a wedge
  • Ligaments of the Lateral Talocrural Joint
  • Anterior Talofibular

4
Articulations and Ligament Support
  • Talocrural Joint
  • Comprised of
  • Talus acts as a wedge
  • Ligaments of the Lateral Talocrural Joint
  • Anterior Talofibular
  • Sinus Tarsi

5
Articulations and Ligament Support
  • Talocrural Joint
  • Comprised of
  • Talus acts as a wedge
  • Ligaments of the Lateral Talocrural Joint
  • Anterior Talofibular
  • Sinus Tarsi
  • Calcaneofibular
  • Posterior Talofibular

6
Articulations and Ligament Support
  • Talocrural Joint
  • Ligaments of the medial Talocrural Joint
  • Deltoid
  • Anterior Tibiotalor
  • Tibiocalcaneal
  • Posterior Tibiotalor
  • Tibionavicular

7
Articulations and Ligament Support
  • Talocrural Joint
  • Ligaments of the medial Talocrural Joint
  • Deltoid
  • Anterior Tibiotalor
  • Tibiocalcaneal
  • Posterior Tibiotalor
  • Tibionavicular

8
Tibia-Fibula Fixation
  • Interosseous Membrane
  • Distal Tibiofibular Ligament
  • Anterior
  • Posterior
  • 3 structures stabilize syndesmosis joint
  • Biomechanics of Syndesmosis Joint

9
Muscles of the Leg and Ankle
  • Anterior Compartment
  • Borders
  • Lateral Shaft of Tibia
  • Medial Shaft of Fibula
  • Interosseous membrane

10
Muscles of the Leg and Ankle
  • Anterior Compartment
  • Structures
  • Tibialis Anterior
  • Extensor Hallucis Longus
  • Extensor Digitorum Longus
  • Peroneus Tertius
  • Deep Peroneal Nerve
  • Anterior Tibial Artery
  • Anterior Tibial Vein

11
Muscles of the Leg and Ankle
  • Anterior Compartment
  • Structures
  • Tibialis Anterior
  • Extensor Hallucis Longus
  • Extensor Digitorum Longus
  • Peroneus Tertius
  • Deep Peroneal Nerve
  • Anterior Tibial Artery
  • Anterior Tibial Vein

12
Muscles of the Leg and Ankle
  • Lateral Compartment
  • Borders
  • Lateral Fibula
  • Intermuscular fascia between anterior compartment
    and posterior compartment

13
Muscles of the Leg and Ankle
  • Lateral Compartment
  • Structures
  • Peroneus Longus
  • Peroneus Brevis
  • Superficial Peroneal Nerve
  • Peroneal Artery
  • Superior and Inferior Peroneal Retinaculum

14
Muscles of the Leg and Ankle
  • Lateral Compartment
  • Structures
  • Peroneus Longus
  • Peroneus Brevis
  • Superficial Peroneal Nerve
  • Peroneal Artery
  • Superior and Inferior Peroneal Retinaculum

15
Muscles of the Leg and Ankle
  • Lateral Compartment
  • Structures
  • Peroneus Longus
  • Peroneus Brevis
  • Superficial Peroneal Nerve
  • Peroneal Artery
  • Superior and Inferior Peroneal Retinaculum

16
Muscles of the Leg and Ankle
  • Superficial Posterior Compartment
  • Borders
  • Deep posterior compartment
  • Fascia

17
Muscles of the Leg and Ankle
  • Superficial Posterior Compartment
  • Structures
  • Soleus
  • Gastrocnemius
  • Plantaris
  • Tibial Nerve
  • Posterior Tibial Artery

18
Muscles of the Leg and Ankle
  • Superficial Posterior Compartment
  • Structures
  • Soleus
  • Gastrocnemius
  • Tibial Nerve
  • Posterior Tibial Artery

19
Muscles of the Leg and Ankle
  • Borders
  • Interosseus Membrane
  • Posterior Tibia
  • Posterolateral Fibula
  • Superficial Posterior Compartment

20
Muscles of the Leg and Ankle
  • Structures
  • Tom, Dick and Harry
  • Tibialis Posterior
  • Flexor Digitorum Longus
  • Flexor Hallucis Longus
  • Tibial Nerve
  • Posterior Tibial Artery

21
Muscles of the Leg and Ankle
  • Structures
  • Tom, Dick and Harry
  • Tibialis Posterior
  • Flexor Digitorum Longus
  • Flexor Hallucis Longus
  • Tibial Nerve
  • Posterior Tibial Artery

22
Ankle Bursa
  • Retrocalcaneal Bursa
  • Subcutaneous Calcaneal Bursa
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