系统解剖学上肢肌英文版课件

1、文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of shoulder上肢带肌?Components:?Deltoid 三角肌?Supraspinatus 冈上肌?Infraspinatus 冈下肌?Teres minor 小圆肌?Teres major 大圆肌?Subscapularis 肩胛下肌三角肌大圆肌小圆肌文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Major muscles of upper limbDeltoid 三角肌?Origin : lateral third of clavicle, acro

2、mion, and spine of scapula?Insertion : deltoid tuberosity of humerus?Action : abducts the arm，anterior fibers flex and medially rotate arm; posterior fibers extend and laterally rotate arm文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Major muscles of upper limb Teres major 大圆肌?Origin : dorsal surface of in

3、ferior angle of scapula?Insertion : crest of lesser tubercle of humerus?Action : medially rotates and adducts arm文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Major muscles of upper limb?Trilateral and quadrilateral foramina三边孔和四边孔?Between the subscapularis/ teres minor and teres major, there is a long tri

4、angular space whose lateral side is surgical neck of humerus. ?The long head of triceps brachii subdivides this space into a medial trilateral foramen and a lateral quadrilateral foramen.?Circumflex scapular a. and v.旋肩胛动、静脉pass through thetrilateral foramen?Axillary n. 腋神经, Posterior humeral circum

5、flex a. 旋肱后动、静脉 pass through thequadrilateral foramen文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of arm?Antererior group?Biceps brachii 肱二头肌?Coracobrachialis 喙肱肌?Brachialis 肱肌?Posterior group ?Triceps brachii 肱三头肌Biceps brachiiCoracobrachialisBrachialisTriceps brachii文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请

6、联系网站或本人删除。Major muscles of upper limb Biceps brachii 肱二头肌?Origin: ?long head: supraglenoid tubercle; ?short head: coracoid process?Insertion: radial tuberosity?Action: flexor of elbow joint, supinator of forearm, weak flexor of should joint文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Major muscles of uppe

7、r limb文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Major muscles of upper limb Triceps brachii 肱三头肌?Origin: ?long head: infraglenoid tubercle?lateral head: above groove for radical n.?medical head: below groove for radical n.?Insertion: olecranon of ulna?Action: extends elbow joint; long head can extend a

8、nd adduct shoulder joint文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Major muscles of upper limb文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of forearmAntererior group (9)?First (superficial) layer (5)?Brachioradialis 肱桡肌?Pronator teres 旋前圆肌?Flexor carpi radialis 桡侧腕屈肌?Palmaris longus 掌长肌?Flexor carpi u

9、lnaris 尺侧腕屈肌文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of forearmPronator teres 旋前圆肌?Origin: medial epicondyle of humerus, coronoid process of ulna and deep fascia of forearm?Insertion: middle of lateral surface of radius?Action: pronation of forearm and flexion of elbow文档仅供参考，不能作为科学依据，请勿模仿；如有不当

10、之处，请联系网站或本人删除。Muscles of forearm Antererior group (9)?Second (superficial) layer (1)?Flexor digitorum superficialis指浅屈肌?Third layer (2)?Flexor digitorum profundus指深屈肌?Flexor pollicis longus拇长屈肌?Fourth layer (1)?Pronator quadratus旋前方肌?Actions: flex radiocarpal joint and fingers, pronate forearm文档仅供参考

11、，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of forearm文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of forearm Posterior group (10)?Superficial layer (5)?Extensor carpi radialis longus桡侧腕长伸肌?Extensor carpi radialis brevis桡侧腕短伸肌?Extensor digitorum指伸肌?Extensor digiti minimi小指伸肌?Extensor carpi ulnaris尺侧腕

12、伸肌桡侧腕长伸肌尺侧腕伸肌文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of forearm Posterior group (10)?Deep layer (5)?Supinator 旋后肌?Abductor pollicis longus拇长展肌?Extensor pollicis brevis拇短伸肌?Extensor pollicis longus拇长伸肌?Extensor indicis示指伸肌?Action: extend radiocapral joint and fingers, and supinate forearm旋后肌旋后

13、肌文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Major muscles of upper limb Supinator 旋后肌?Origin: lateral epicondyle of humerus and upper part of lateral border of ulna?Insertion: upper third of anterior surface of radius?Action: supination of forearm文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of hand?La

14、teral group thenar 鱼际 (4)?Abductor pollicis brevis 拇短展肌?Flexor pollicis brevis 拇短屈肌?Opponens pollicis 拇对掌肌?Adductor pollicis 拇收肌?Action : flex, abduct, adduct and oppose thumb?Medial group hypothenar 小鱼际（3）?Abductor digiti minimi 小指展肌?Flexor digiti minimi brevis 小指短屈肌?Opponens digiti minimi 小指对掌肌?Ac

15、tion : flex, abduct , and oppose little finger文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of hand?Intermedial group?Lumbricales (4) 蚓状肌flex fingers at MP joints; extend fingers at IP joints?Palmar interossei(3) 骨间掌侧肌adduct fingers towards middle finger at MP joints?Dorsal interossei(4) 骨间背侧肌abduc

16、t fingers away from middle finger at MP joints文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of lower limb 下肢肌下肢肌文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of lower limbThe muscles of lower limb are divided into:?Muscles of hip 髋肌?Muscles of thigh 大腿肌?Muscl

17、es of leg 小腿肌?Muscles of foot 足肌文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。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Psoas majorTensor fasciae lataeIliacusIliotibial tract文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of hip Iliopsoa

18、s 髂腰肌?Origins : ?Psoas major: transverse processes and lateral surface of bodies of lumbar vertebrae?Iliacus: iliac fossa?Insertion : lesser trochanter of femur?Action : flexes the thigh at hip joint when the trunk is stabilized and flexes the trunk against gravity when the body is supine; lateral r

19、otation of thigh文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of hip?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?Obturator externus闭孔外肌?Quadratus femoris股方肌臀大肌臀中肌臀小肌梨状肌闭孔内肌股方肌文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。臀大肌臀中肌臀中肌臀小肌梨状肌闭

20、孔内肌股方肌文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of hip Gluteus maximus 臀大肌?Origin: gluteal surface of ilium and dorsal aspect of sacrum?Insertion: gluteal tuberosity of femur and iliotibial tract?Action: ?extends and laterally rotates thigh at hip joint;?raises trunk when the lower limb is fixe

21、d文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of hip Piriformis 梨状肌?Origin: anterior surface of sacrum?Insertion: greater trochanter of femur?Action: laterally rotates thigh at hip joint; abducts thigh at hip joint?Suprapiriform foramen梨状肌上孔?Infrapiriform foramen梨状肌下孔文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联

22、系网站或本人删除。Muscles of thighAnterior group?Sartorius 缝匠肌?Quadriceps femoris股四头肌?Rectus femoris股直肌?Vastus lateralis股外侧肌?Vastus medialis股内侧肌?Vastus intermedius股中间肌?Blood supply: femoral artery?Nerve supply: femoral nerve缝匠肌股四头肌文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of thigh Sartorius 缝匠肌?Origin:

23、anterior superior iliac spine?Insertion: upper medial surface of tibia?Action: flexes hip and knee joints; rotates flexed knee medially文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of thigh Quadriceps femoris 股四头肌?Origin: ?Rectus femoris: anterior inferior iliac spine?Vastus medialis: medial lip of

24、 linea aspera?Vastus lateralis: lateral lip of linea aspera?Vastus intermedius: anterior surface of femur?Insertion: tibial tuberosity via patellar ligament?Action: extends leg at knee joint; rectus femoris also flexes thigh at hip joint文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。文档仅供参考，不能作为科学依据，请勿模仿；如有不

25、当之处，请联系网站或本人删除。Muscles of thigh Medial group?Pectineus 耻骨肌?Adductor longus长收肌?Gracilis 股薄肌?Adductor brevis短收肌?Adductor magnus大收肌Action: adduct thigh at hip joint耻骨肌长收肌股薄肌短收肌大收肌文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of thigh Posterior group?Biceps femoris股二头肌?Semitendinosus 半腱肌?Semimembranosu

26、s 半膜肌Action?Flex the leg at knee joint ?Extend the thigh at hip joint股二头肌半腱肌半膜肌文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。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?Blood supply: Anterior tibial a.?Nerve supply: D

27、eep peroneal n.胫骨前肌拇长伸肌趾长伸肌文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of leg Tibialis anterior 胫骨前肌?Origin: lateral surface of tibia?Insertion: medial cuneiform and base of 1st metatarsal ?Action: dorsiflexes and inverts foot文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of leg Lateral group?Per

28、oneus longus 腓骨长肌?Peroneus brevis腓骨短肌?Action: plantar flex and evert the foot?Blood supply: branches from the peroneal artey?Nerve supply: superficial peroneal n.腓骨长肌腓骨短肌文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of leg 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?Tibialis posterior 胫骨后肌?Flexor hallucis longus 拇长屈肌趾长屈肌胫骨后肌拇长屈肌文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Muscles of leg Triceps surae 小腿三头肌?Origin:?Gastrocnemius: medial and lateral condyles of femur?