Lower Limb Muscles-20061120

Lower limb muscles 下肢肌

TANG Yan [email protected] Anatomy Department

Main Contents Muscles of Hip ( 下肢带肌） (Muscles of Pelvic Girdle) Muscles of Thigh （大腿肌） Muscles of Leg （小腿肌） Muscles of Foot （足肌）

Muscles of Hip Anterior group Iliopsoas

（ Psoas major + Iliacus)

髂腰肌

Tensor fascia lata 阔筋膜张肌

Iliotibial band

Muscles of Hip Posterior group Gluteus maximus 臀大肌 Gluteus medius 臀中肌 Gluteus minimus 臀小肌

Lateral view

Muscles of Hip Posterior group Piriformis 梨状肌 Superior gemellus Obturator internus 闭孔内肌 Inferior gemellus Quadratus femoris 股方肌

Piriformis

Muscles of thigh Anterior group Sartorius 缝匠肌 Quadriceps femoris 股四头肌 Rectus femoris 股直肌 Vastus intermedius 中间 Vastus lateralis 外侧 Vastus medialis 内侧

髌 骨，膑 刑 , 孙 膑 bi n gu

bi n xi ng

sun bi n

Rectus

Muscles of thigh Medial group Pectineus 耻骨肌 Adductor longus 长收肌 Adductor brevis 短收肌 Adductor magnus 大收肌 Gracilis 股薄肌 adductor hiatus

Muscles of thigh Posterior group Biceps femoris 股二头肌 Semitendinosus 半腱肌 Semimembranosus 半膜肌

Muscles of Leg Anterior group Tibialis anterior 胫骨前肌 Extensor digitorum longus 趾长伸肌 Extensor hallucis longus 足母长伸肌

Muscles of Leg Lateral group Peroneus longus 腓骨长肌 Peroneus brevis 腓骨短肌

Muscles of Leg Posterior group Triceps surae 小腿三头肌 Gastrocnemius 腓肠肌 + Soleus 比目鱼肌 Tendo calcaneus 跟腱 (tendo Achilles)

Muscles of Leg Posterior group Flexor digitorum longus 趾长屈肌 Tibialis posterior 胫骨后肌 Flexor hallucis longus 足母长屈肌

Contents to observe Iliopsoas, tensor fascia lata, gluteus maximus, gluteus medius, gluteus minimus, piriformis;

Contents to observe Sartorius, quadriceps femoris, pectineus, adductor longus , gracilis, adductor brevis, adductor magnus, biceps femoris, semitendinosus, semimembranosus;

Contents to observe Tibialis anterior, extensor digitorum longus, extensor hallucis longus, peroneus longus, peroneus brevis, triceps surae (gastrocnemius and soleus), flexor digitorum longus, tibialis posterior, flexor hallucis longus

Highlights gluteus maximus, gluteus medius, gluteus minimus, piriformis Sartorius, quadriceps femoris, biceps femoris, semitendinosus, semimembranosus triceps surae (gastrocnemius and soleus)