Mnalla tkun steph

Lower Limb part 2

Aaron Casha

pelvis bone

Pelvisosteology

Pelvic Girdle and Thigh/Leg Bones

www.britannica.com

Pelvic Girdle

http://academic.kellogg.cc.mi.us/herbrandsonc/bio201_McKinley/

skeletal.htm

Illium


skeletal.htm

Anterior Superior Iliac Spine


skeletal.htm

Posterior Superior Iliac Spine


skeletal.htm

Anterior Inferior Iliac Spine


skeletal.htm

Posterior Inferior Iliac Spine

http://www.bartleby.com

Greater Sciatic Notch


Iliac Fossa


Auricular Surface


Iliac Crest


skeletal.htm

Pubis


skeletal.htm

Superior Ramus


Inferior Ramus


Acetabular Notch


Acetabulum


Ischium


skeletal.htm

Ischial Tuberosity


Ischial Spine


skeletal.htm

Lesser Sciatic Notch


Ramus


Obturator Foramen


skeletal.htm

Femur


skeletal.htm

Head


Fovea Capitis


Neck


Greater Trochanter


Lesser Trochanter


Inter-trochanteric Crest


Inter-trochanteric Line


Linea Aspera


Medial and Lateral Condyles


Medial and Lateral Epicondyles


Patella


skeletal.htm

Base


skeletal.htm

Apex


skeletal.htm

Articular Facets


Tibia


skeletal.htm

Lateral and Medial Condyles


Inter-condylar Eminence


skeletal.htm

Tibial Tuberosity


skeletal.htm

Fibular Notch


skeletal.htm

Anterior Crest


Medial Malleolus


Fibula


skeletal.htm

Head


skeletal.htm

Lateral Malleolus


skeletal.htm

Male Vs Female Pelvis


Femur, Patella, Tibia together

www.hss.edu

GLUTEAL

SSSSSS

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The Leg

The leg is divided into four compartments

• Anterior compartment• Lateral compartment• (Superficial) Posterior

compartment• Deep posterior

compartment

Anterior Compartment

Anterior compartment contains the muscles that dorsiflex the ankle and extend the toes.

• Contains Anterior Tibial Nerve

• Contains Anterior Tibial Artery

• Tibialis anterior, EDL, EHL, peroneus tertius


Blood supply:Anterior tibial artery.

Innervation:Deep peroneal (fibular) nerve.


The muscles of the compartment are:

• Tibialis anterior• Extensor hallucis longus• Extensor digitorum

longus• Fibularis tertius

(peroneus tertius)

Lateral Compartment

Lateral compartment contains the muscles that Everters of the foot (turns foot outward)

Contains the superficial peroneal nerve

Lateral CompartmentBlood supply:

No major arteries in lateral compartment.

Muscular branches arise from the peroneal artery (Branch of posterior tibial).

Nerve supply:Superficial peroneal (fibular) nerve

Lateral Compartment

Muscles:• Peroneus Longus• Peroneus Brevis

(Superficial) Posterior compartment

Posterior compartment contains the plantar flexors muscles.

Contains:• Short saphenous vein • Peroneal communicating

branch of the common peroneal nerve

• Medial cutaneous nerve of the calf

• Sural nerve


Innervation:Tibial nerve.


Muscles:• Gastrocnemius • Plantaris • Soleus

Deep Posterior Compartment

Blood supply: The posterior tibial artery

Innervation:Tibial nerve.

Deep Posterior Compartment

Muscles:• Popliteus• Flexor digitorum longus• Flexor hallucis longus• Tibialis posterior

Deep Posterior Compartment• Popliteus– Origin - lateral

condyle of femur and lateral meniscus– Insertion – proximal

shaft of tibia– Nerve -Tibial nerve– Action – flex and

medially rotate leg

THE END