复旦大学：《系统解剖学》课程教学课件（讲稿）运动系统——下肢肌

Copy Right-Hongqi ZHANG-Department of Anatomy-Fudan University Into Chinese Into English 1.Coracobrachialis 1.小鱼际 2.Brachioradialis 2.三角肌 3.Extensor carpi radialis longus 3.肱二头肌 4.Extensor digitorum 4.旋后肌 5.Abductor pollicis longus 5.示指伸肌 Copy Right-Hongqi ZHANG-Department of Anatomy-Fudan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Into Chinese 1.Coracobrachialis 2.Brachioradialis 3.Extensor carpi radialis longus 4.Extensor digitorum 5.Abductor pollicis longus Into English 1.小鱼际 2.三角肌 3.肱二头肌 4.旋后肌 5.示指伸肌

Copy Right-Hongqi ZHANG-Department of Anatomy-Fudan University Into Chinese Into English 1.Coracobrachialis喙肱肌 1.小鱼际Hypothenar 2.Brachioradialis肱桡肌 2.三角肌Deltoid 3.Extensor carpi radialis longus 3.肱二头肌Biceps brachii 桡侧腕长伸肌 4.Extensor digitorum指伸肌 4.旋后肌Supinator 1.Abductor pollicis longus拇长展肌 5.示指伸肌Extensor indicis Copy Right-Hongqi ZHANG-Department of Anatomy-Fudan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Into Chinese 1.Coracobrachialis 喙肱肌 2.Brachioradialis 肱桡肌 3.Extensor carpi radialis longus 桡侧腕长伸肌 4.Extensor digitorum 指伸肌 1.Abductor pollicis longus 拇长展肌 Into English 1.小鱼际 Hypothenar 2.三角肌 Deltoid 3.肱二头肌 Biceps brachii 4.旋后肌 Supinator 5.示指伸肌 Extensor indicis

Copy Right-Hongqi ZHANG-Department of Anatomy-Fudan University The muscles of the lower limb suhohe2 意u时力o月 euteeV oweabn 2il61oe」 (OMV allotsq 2u810169 (q6399n0 eu段no山 借notiei0 2u见n0 suolo2 Copy Right-Hongqi ZHANG-Department of Anatomy-Fudan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University The muscles of the lower limb

Muscles of the lower limb Hip muscles Anterior group前群2 (pelvic girdle) 1 Posterior group后群8 Anterior group前群 2 Muscles Posterior group后群 3 of thigh Medial group内侧群 5 Anterior group前群 3 Muscles 4 of leg Posterior group后群 Lateral group外侧群 2 Muscles of foot Dorsal muscles足背肌 Sole muscles足底肌

Muscles of the lower limb Hip muscles (pelvic girdle) Anterior group 前群 2 Posterior group 后群 8 Muscles of thigh Anterior group 前群 2 Posterior group 后群 3 Medial group 内侧群 5 Muscles of leg Anterior group 前群 3 Posterior group 后群 4 Lateral group 外侧群 2 Muscles of foot Dorsal muscles 足背肌 Sole muscles 足底肌

Copy Right-Hongqi ZH Hip muscles y-Fudan University lliacus髂肌 Anterior[ lliopsoas iliopsoas髂腰肌 Psoas major腰大肌 group Tensor fasciae latae阔筋膜张肌 Gluteus maximus臀大肌 Gluteus medius臀中肌 Posterion Gluteus minimus臀小肌 Piriformis梨状肌 group Obturator internus闭孔内肌 Gemellus superior上孖肌 Gemellus inferior下孖肌 Quadratus femoris股方肌 Copy Right-Hongqi ZHANG-Department of Anatomy-Fudan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Hip muscles Iliopsoas Tensor fasciae latae 阔筋膜张肌 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 Gemellus superior 上孖肌 Gemellus inferior 下孖肌 Quadratus femoris 股方肌 Anterior group Posterior group Iliacus 髂肌 Psoas major 腰大肌 iliopsoas 髂腰肌

Cop Ant.group of hip mm.-lliopsoas muscle lliacus髂肌： Origin:iliac fossa髂窝。 -腰方肌Lumbar quadratus Insertion:lesser trochanter -腰小肌Psoas minor Action:flex hip joint and rotate laterally mainly髋关 -髂肌iliacus 节前屈和旋外。 -腰大肌Psoas major 下肢固定时，使躯干和骨盆前 Tensor fasciae 屈。 latae Psoas major腰大肌： lliacus+psoas major 髂肌与腰大肌合称髂腰肌 Origin:the body and transverse process of lumbar vertebrae Insertion:lesser trochanter of femur iliopsoas Action:It is the most powerful flexor of the thigh.when lower limb is fixed it bends the Vertebral column forward and flexes the lumbar region laterally

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Psoas major Psoas minor Lumbar quadratus Psoas major 腰大肌: Origin: the body and transverse process of lumbar vertebrae Insertion: lesser trochanter of femur Action: It is the most powerful flexor of the thigh. when lower limb is fixed it bends the Vertebral column forward and flexes the lumbar region laterally. iliacus Tensor fasciae latae Ant.group of hip mm.-Iliopsoas muscle Iliacus+ psoas major 髂肌与腰大肌 合称髂腰肌 iliopsoas Iliacus 髂肌： Origin: iliac fossa 髂窝。 Insertion: lesser trochanter Action：flex hip joint and rotate laterally mainly 髋关 节前屈和旋外。 下肢固定时，使躯干和骨盆前 屈

Ant.group of hip mm.-tensor fasciae latae Position:On the anterolateral 阔筋 side of the thigh 张 Origin:ant.sup.iliac spine and 肌 enclosed by fascia latae.髂前 Tensor fasciae 上棘，被阔筋膜所包绕。 latae Insertion:to lat.condyle of 髂胫束 femur by iliotibial tract.经髂胫 lliotibial tract 束至股骨外侧髁。 Actions:to tense fasciae latae. 紧张阔筋膜并屈髋关节。 Copy Right-Hongqi ZHANG-Department of Anatomy-Fudan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Tensor fasciae latae Iliotibial tract Ant.group of hip mm.- tensor fasciae latae Position: On the anterolateral side of the thigh. Origin: ant.sup.iliac spine and enclosed by fascia latae. 髂前 上棘，被阔筋膜所包绕。 Insertion: to lat.condyle of femur by iliotibial tract. 经髂胫 束至股骨外侧髁。 Actions: to tense fasciae latae. 紧张阔筋膜并屈髋关节

Posterior muscular group of hip muscles -臀中肌Gluteus medius -臀小肌Gluteus minimus -臀大肌 Gluteus maximus 梨状肌Piriformis -闭孔内肌Obturator internus -股方肌Quadratus femoris -髂胫束 -臀大肌Gluteus maximus lliotibial tract -股二头肌 Biceps femoris -一半膜肌 Semimembranosus 半腱肌 -股二头肌短头Short&long heads Semitendinosus -股二头肌长头of biceps femoris University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Gluteus maximus Gluteus medius Gluteus minimus Piriformis Obturator internus Gluteus maximus Short & long heads of biceps femoris Quadratus femoris Iliotibial tract Biceps femoris Semimembranosus Semitendinosus Posterior muscular group of hip muscles

Posterior muscular group of hip muscles 1-Gluteus maximus臀大肌 2-Gluteus medius臀中肌 3-G引uteus minimus臀小肌 4-Piriformis梨状肌 5-Obturator internus闭孔内肌 {钟 廖状 修小 上孖肌 臀大则 下孖肌 孔内肌 骶结节韧带 股方肌 坐骨结节 Copy Right-Hongqi ZHANG-Department of Anatomy-Fudan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University 1-Gluteus maximus 臀大肌 2-Gluteus medius 臀中肌 3-Gluteus minimus 臀小肌 4-Piriformis 梨状肌 5-Obturator internus 闭孔内肌 1 2 1 Posterior muscular group of hip muscles

Copy Right- Posterior group of hip muscle University 1-Gluteus maximus臀大肌 2-Gluteus medius臀中肌 Gluteus Medius 3-Gluteus minimus臀小肌 Gluteus 臀中肌 Maximus 4-Piriformis梨状肌 臀大肌 5-Obturator internus闭孔内肌 6 Gemellus sup.上孖肌 7 Gemellus inf.下孖肌 8 quadratus femoris Gluteus 股方肌 Minimus 露小肌 6 Piriformis 8 梨状肌。 obt int quad fem oght-Hongqi ZHANG-Deparueatoiy-uuan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Posterior group of hip muscle 1-Gluteus maximus 臀大肌 2-Gluteus medius 臀中肌 3-Gluteus minimus 臀小肌 4-Piriformis 梨状肌 5-Obturator internus 闭孔内肌 Gluteus Maximus 臀大肌 Gluteus Medius 臀中肌 Gluteus Minimus 臀小肌 6 Gemellus sup.上孖肌 7 Gemellus inf.下孖肌 8 quadratus femoris 股方肌 Piriformis 梨状肌