950 



THE NERVOUS SYSTEM 



(b) Articular branches are distributed to the talo-navicular (astragalo-scaphoid) 

 and the naviculari-cuneiform joint. 



FIG. 695. MUSCLE NERVES OF THE RIGHT LEG, VIEWED FROM BEHIND. (Spalteholz.) 



The semitendinosus, semimembranosus, biceps femoris, gastrocnemius, plantaris, soleus, and 



flexor hullucis longns have been wholly or in part removed. 



SCTA TIC XKR VK ---, 



Popliteal win --I 



Popliteal artery \ 



Vastus medialis -" I 



Adductor magnus 



ARTICULAR BHA Mil -- \ 

 TIBIAL SERVE I 

 SemimembranoBus -- 



Medial head of gastrocnemius 



Lateral head of gastrocnemius -- 

 Popliteus -- 



Soleua (cut) ___ ,. 



Posterior tibial artery j 



TIBIAL NERVE 

 MUSCULA R BRA NCH . 

 Flexor digitorum longus I 



Posterior Kbial artery --- 1 



Tibialls posterior ____ J 



Tendo ealcaneus (Achillis) 



A R TICULA R BRA SCH - . 1 

 MEDIAL CALCANEAL NERVES -' 

 Posterior tibial artery 



Laciniate ligament '' 



Biceps femoris 



MEDIAL SURAL CUTANEOUS 



NEl:\'i 



COMMON PERONEAL NERVE 



\ ARTICULAR BRANCH 



LA TERAL SURAL CUTANEOUS 

 NER VE 



. Plantar muscle 

 HEAD OF FIBULA 



IXTEROSSEUS CRURIS NERVE 



-- Popliteal artery 



.. MTSCULAR BRANCH 

 I - - Peroneal artery 



... MUSCULAR BRANCH 



Flexor hallucis longus 

 I ---- Peroneus longus 



I . Pei oneal artery 



... ARTICULAR BRANCH 



[ --- Flexor hallucis longus (cut) 



t SURA L NERVE 

 k - - LA TERA L CA LCA NEA L BRA NCI1ES 



sole. 



(c) Plantar cutaneous branches are supplied to the skin of the inner part of the 



(d) The digital branches are four in number, the first, a proper plantar digital, 



