HUMB1002 Lecture Notes - Lecture 4: Calcaneofibular Ligament, Anterior Talofibular Ligament, Tibial Nerve
23 Jun 2018
School
Department
Course
Professor
Medial cuneiform
→
Intermediate cuneiform
→
Lateral cuneiform
→
Navicular
→
Cuboid
→
Talus
→
Calcaneus
→
Metatarsals
→
Phalanges
→
Foot Bones
Wednesday, 7 March 2018
12:39 PM
Ankle + Foot Page 1
Name
Proximal
Attachment
Point
Distal
Attachment
Point
Action, Function
Nerve Supply
Image
Gastrocnemiu
s
Lateral head:
Lateral
aspect of
lateral
condyle of
femur
Medial Head:
Popliteal
surfaces of
femur,
superior to
medial
condyle
Calcaneal
tendon-
posterior
surface of
calcaneus
Knee flexion
•
Ankle
plantarflexion
•
Tibial nerve
Soleus
Posterior
aspect of
head of
fibula
•
Soleal line
•
Middle 1/3
medial
border of
tibia
•
Calcaneal
tendon-
posterior
surface
Ankle plantarflexion
Tibial nerve
Plantaris
Lateral
supracondyla
r line of
femur
Calcaneal
tendon-
posterior
surface of
calcaneus
Weak plantar flexor
Tibial nerve
Popliteus
Lateral
surface of
lateral
condyles of
femur
Posterior surface
of tibia, superior
to soleal line
Unlocks knee
Tibial nerve
Tibialis
posterior
Interosseou
s
membrane
(IOM)
•
Posterior
surface of
tibia
inferior to
•
Tuberosity of
navicular and
across the
plantar surface
of the foot to
the base of
2-4th
metatarsals
•
Ankle plantarflexion
and inversion
Tibial nerve
Muscles of the Ankle & Foot
Tuesday, 13 March 2018
5:49 AM
Ankle + Foot Page 2
inferior to
soleal line
Posterior
surface of
fibula
•
metatarsals
Flexor
digitorum
longus
Medial part
of posterior
surface of
tibia, inferior
to soleal line
Planta surface of
base of distal
phalanges of
lateral 4 digits
Flexion of lateral 4
digits and ankle
plantarflexion
Tibial nerve
Flexor
Hallucis
Longus
Inferior 2/3
of posterior
surface of
fibula
•
Inferior
IOM
•
Plantar surface
of base of distal
phalanx of hallux
Flexion of hallux
•
Weak ankle
plantarflexion
•
Tibial nerve
Tibialis
Anterior
Lateral
condyle and
superior
half of
lateral
surface of
tibia
•
Interosseou
s
membrane
•
Plantar surface
of medial
cuneiform
•
Base of 1st
metatarsals
•
Ankle dorsiflexion
and inversion
Deep fibular nerve
Extensor
hallucis
longus
Middle part
of the
anterior
surface of
fibula
•
Interosseou
s
membrane
•
Dorsum of distal
phalanx of hallux
Ankle dorsiflexion
•
Hallux extension
•
Deep fibular nerve
Fibularis
tertius
Inferior
anterior
surface of
fibula
•
Interosseou
s
membrane
•
Dorsum of base
of 5th
metatarsal
Ankle dorsiflexion
•
Eversion
•
Deep fibular nerve
Fibularis
Longus
Head and
superior 2/3
Plantar surface
of base of 1st
Ankle eversion
•
Plantarflexion
•
Superficial fibular
nerve
Ankle + Foot Page 3
Document Summary
Popliteal surfaces of femur, superior to medial condyle. Posterior surface of tibia, superior to soleal line. Tuberosity of navicular and across the plantar surface of the foot to the base of. Planta surface of base of distal phalanges of lateral 4 digits. Flexion of lateral 4 digits and ankle plantarflexion. Medial part of posterior surface of tibia, inferior to soleal line. Plantar surface of base of distal phalanx of hallux. Lateral condyle and superior half of lateral surface of tibia. Middle part of the anterior surface of fibula. Longus superior 2/3 of lateral surface of fibula of base of 1st metatarsal and medial cuneiform. Fibular brevis inferior 2/3 of lateral surface of fibula. Pes varus= force from medial aspect of ankle. Pes valgus= force from lateral aspect of ankle. Joint name talocrural joint proximal tibiofibular joint distal tibiofibular joint subtalar-
