石河子大学：《人机工程学》课程教学资源（PPT课件）人体下肢解剖学 Human Engineering - The lower limb（下肢解剖及下肢人体力学，双语，主讲：宋海草）

Human Engineering The lower limb 石河子大学机电学院工业工程系 宋海草

Human Engineering – The lower limb 石河子大学机电学院工业工程系 宋海草

Muscles of lower limb The muscles of lower limb are divided into:the muscles of hip,thigh,leg and foot. Muscles of hip anterior group 口 lliopsoas髂腰肌 ■iliacus髂肌 ■psoas major腰大肌 口Psoas minor腰小肌 ▣Tensor fasciae latae 阔筋膜张肌

Muscles of lower limb The muscles of lower limb are divided into: the muscles of hip, thigh, leg and foot. Muscles of hip ◼ anterior group ❑ Iliopsoas 髂腰肌 ◼ iliacus 髂肌 ◼ psoas major 腰大肌 ❑ Psoas minor 腰小肌 ❑ Tensor fasciae latae 阔筋膜张肌

Posterior group Gluteus maximus臀大肌 口 Gluteus medius臀中肌 口Gluteus minimus臀小肌 ▣Piriformis梨状肌 Obturator internus 闭孔内肌 口Quadratus femoris股方肌 Obturator externus闭孔外肌

◼ Posterior group ❑ Gluteus maximus 臀大肌 ❑ Gluteus medius 臀中肌 ❑ Gluteus minimus 臀小肌 ❑ Piriformis 梨状肌 ❑ Obturator internus 闭孔内肌 ❑ Quadratus femoris 股方肌 ❑ Obturator externus 闭孔外肌

Muscles of thigh Anterior group ■Sartorius缝匠肌 Quadricep股四头肌 Rectus femoris 股直肌 Vastus medialis 股内侧肌 Vastus lateralis 股外侧肌 Vastus intermedius 股中间肌

Muscles of thigh Anterior group ◼ Sartorius 缝匠肌 ◼ Quadricep 股四头肌 ❑ Rectus femoris 股直肌 ❑ Vastus medialis 股内侧肌 ❑ Vastus lateralis 股外侧肌 ❑ Vastus intermedius 股中间肌

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 adduct thigh at hip joint

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 adduct thigh at hip joint

Posterior group Biceps femoris 股二头肌 Semitendinosus 半腱肌 Semimembranosus 半膜肌 flex the leg at knee joint extend the thigh at hip joint

Posterior group ◼ Biceps femoris 股二头肌 ◼ Semitendinosus 半腱肌 ◼ Semimembranosus 半膜肌 flex the leg at knee joint extend the thigh at hip joint

Muscles of leg Anterior group Tibialis anterior胫骨前肌 Extensor hallucis longus 拇长伸肌 Extensor digitorum longus趾长伸肌 Peroneus tertius 第三腓骨肌

Muscles of leg Anterior group ◼ Tibialis anterior 胫骨前肌 ◼ Extensor hallucis longus 拇长伸肌 ◼ Extensor digitorum longus 趾长伸肌 ◼ Peroneus tertius 第三腓骨肌

Lateral group Peroneus longus 腓骨长肌 Peroneus brevis 腓骨短肌 plantarflex and evert the foot

Lateral group ◼ Peroneus longus 腓骨长肌 ◼ Peroneus brevis 腓骨短肌 plantarflex and evert the foot

Posterior group Superficial lager triceps surae小腿 三头肌 Gastrocnemius 腓肠肌 Soleus比目鱼肌 Deep layer 口 Popliteus胭肌 Flexor digitorum longus趾长屈肌 Flexor hallucis longus拇长屈肌 ▣ Tibialis posterior 胫骨后肌

Posterior group ◼ Superficial lager triceps surae小腿 三头肌 ❑ Gastrocnemius 腓肠肌 ❑ Soleus 比目鱼肌 ◼ Deep layer ❑ Popliteus 腘肌 ❑ Flexor digitorum longus趾长屈肌 ❑ Flexor hallucis longus拇长屈肌 ❑ Tibialis posterior 胫骨后肌