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Anatomy of the lower limb
III – Foot
Pr. Philippe PELISSIER
Service de Chirurgie Plastique
Centre F.X. Michelet
CHU de Bordeaux
www.e-plastic.fr
Anatomy of the lower limb - Foot
Bones
Muscles and tendons
Vessels
Nerves
Anatomy of the lower limb - Foot
Foot anatomy - Bones
Bones
Ca : calcaneus
Cu : cuboid bone
T : talus
N : navicular bone
LC : lateral cuneiform
IC : intermediate cuneiform
MC : medial cuneiform
M : metatarsal bone
P : phalanx
Anatomy of the lower limb - Foot
P
P
M
M
MC IC
LC IC
LC
N
Cu
Cu
T
MC
N
T
Ca
Ca
(After Caix)
Cranial view
Plantar view
Anatomy of the lower limb - Foot
Foot anatomy – Muscles and tendons
Mucles and tendons
DI : dorsal interosseous m.
PI : palmar interosseoux m.
L : lumbrical m.
Anatomy of the lower limb - Foot
Cranial
EDL
EDB
Med
Ab H : abductor hallucis m.
Ad H : adductor hallucis m.
ADM : abductor digiti minimi m.
FHBl : flexor hallucis brevis m.
FDG : flexor digiti minimi m.
ODM : opponens digiti minimi m.
M2
M3
DI
M4
M5
ODM PI
ADM
FDM
FDL : flexor digitorum longus m.
FDB : flexor digitorum brevis m.
FHL : flexor hallucis longus m.
EDL : extensor digitorum longus m.
EDB : extensor digitorum brevis m.
DI
DI
DI
PI
M1
PI
Ad H
FHB
L
L
L
Ab H
L
FDL
FHL
FDB
(After Caix)
Transversal section
Mucles and tendons
Anatomy of the lower limb - Foot
Extrinsic flexor muscles
TP : tibialis posterior m.
FHL : flexor hallucis longus m.
FDL : flexor digitorum longus m.
QP : quadratus plantar m.
FHL
FDL
FDL
QP
TP
(After Caix)
Plantar view
Mucles and tendons
Anatomy of the lower limb - Foot
Intrinsic flexor muscles
Ab H : abductor hallucis m.
Ad H : adductor hallucis m. (transversal &oblique heads)
ADM : abductor digiti minimi m.
FHBl : flexor hallucis brevis m. (lateral & medial heads)
FDG : flexor digiti minimi m.
ODM : opponens digiti minimi m.
Ad H
Ad H
FDM
FHB
ODM
ADM
Ab H
(After Caix)
Plantar view
Mucles and tendons
Intrinsic flexor muscles
Anatomy of the lower limb - Foot
FDL
FDB : flexor digitorum brevis m.
FDL : flexor digitorum longus m.
L : lumbrical m.
L
L
L
L
FDL
FDB
(After Caix)
Plantar view
Mucles and tendons
Anatomy of the lower limb - Foot
Extensor muscles
EHB : extensor hallucis brevis m.
EDB : extensor digitorum brevis
EDL : extensor digitorum longus (tendon)
EDB
EDB
EHB
(After Caix)
Cranial view
Anatomy of the lower limb - Foot
Foot anatomy - Vessels
Vessels
Anatomy of the lower limb - Foot
D
D
D
M
DI : dorsal interosseous m.
EDB : extensor digitorum brevis m.
AT : anterior tibial a.
DP : dorsalis pedis a.
LT : lateral tarsal a.
MT : medial tarsal a.
DM : dorsal metatarsal a.
M : metatarsal a. (dorsal)
D : digital a.
M
M
DI
M
DM
EDB
MT
LT
DP
AT
(After Caix)
Cranial view
Vessels
ADM : abductor digiti minimi m.
Ab H : abductor hallucis m.
QP : quadratus plantar m.
LP : lateral plantar a.
M : metatarsal a. (plantar)
MP : medial plantar a.
PP : perforating posterior branches
PT : posterior tibial a.
Anatomy of the lower limb - Foot
M
M
M
M
MP
PP
MP
LP
LP
QP
ADM
Ab H
PT
(After Caix)
Plantar view
Anatomy of the lower limb - Foot
Foot anatomy - Nerves
Nerves
Anatomy of the lower limb - Foot
ADM : abductor digiti minimi m.
Ab H : abductor hallucis m.
QP : quadratus plantar m.
PM : medial plantar n.
PL : lateral plantar n.
PM
PL
PL
PM
QP
ADM
Ab H
(After Caix)
Plantar view