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AAAC51  21/5/05  10:58 AM  Page 116
           51 The ankle and foot II

                                               Gastrocnemius
                                               and soleus
                  Peronei
                                               Extensor digitorum
                  Superficial                  Tibialis anterior       Tendon of
                  peroneal                     Tibia                   tibialis posterior
                  nerve                                                                                   Tendon of
                                               Extensor hallucis longus  Navicular                        peroneus longus
                  (cut off)
                                               Extensor retinacula     Under-surface of                   Long plantar
                                                                       spring ligament                    ligament
                                                                       Sustentaculum
                  Extensor                                             tali
                  digitorum brevis
                  Dorsal                       Dorsalis pedis          Fig.51.2
                  metatarsal                   Dorsalis pedis passes   The deep ligaments of the sole of the foot
                  arteries
                                               into sole


                  Fig.51.1
                  The structures on the front of the ankle
                                                                                Flexor
                  and the dorsum of the foot
                                                     Flexor                     digitorum
                                                     hallucis longus            longus
                                                     Adductor
                                                     hallucis
                                                                                Flexor
                                                     Abductor
                                                                                digitorum
                                                     hallucis
                                                                                brevis
                                                                                Abductor
                                                                                digiti
                                                     Plantar                    minimi
                                                     aponeurosis

                                                     Fig.51.3
                                                     The first layer of muscles in the sole of the foot



                                                                             Sesamoid                   Transverse and
                                                  2nd and 3rd lumbricals                                oblique heads of
                                                                             bones
                                                                                                        adductor
                  Flexor hallucis                                            Abductor
                  brevis                          Abductor digiti minimi                                pollucis
                                                                             hallucis
                  Abductor                                                                              Flexor digiti
                                                  Flexor digiti              Flexor
                  hallucis                                                                              minimi brevis
                                                  minimi brevis              hallucis brevis
                  Flexor hallucis
                                                  Flexor digitorum
                  longus
                                                  accessorius                                           Fibrous covering
                  Flexor digitorum                                           Tibialis
                  longus                          Flexor digitorum                                      of peroneus
                                                  brevis                     posterior tendon           longus tendon
                  Plantar aponeurosis
                  Fig.51.4                                                   Fig.51.5
                  The second layer of muscles in the sole of the foot        The third layer of muscles in the sole of the foot

                116 Lower limb
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