肌学四肢肌.ppt

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2020/11/4,*,二、上肢肌,（一）上肢带肌,（二）臂肌,（三）前臂肌,（四）手肌,2020/11/4,1,三角肌deltoid,Origin,锁骨外侧1/3,肩峰,肩胛冈,Insertion,肱骨三角肌疽隆,Action,Anterior part:flexes and medially rotates armMiddle part:abducts armPosterior part:extends and laterally rotates arm,（一）上,肢,带,肌,2020/11/4,2,冈上肌，大圆肌，小圆肌，肩胛下肌,冈上肌,小圆肌,大圆肌,肩胛下肌,2020/11/4,3,（二）臂肌：,前、后两群,2020/11/4,4,.,Origin,Short head:,tip of coracoid process of scapula,Long head:,supraglenoid tubercle of scapula,Insertion,Tuberosity of radius and fascia of forearm via bicipital aponeurosis,Action,Supinates forearm and,when it is supine,flexes forearm,肱二头肌biceps，喙肱肌coraccobrachialis，肱肌brachialis,2020/11/4,5,Origin,Long head:,肩胛骨下结节Lateral head:肱骨后面桡神经沟上方Medial head:肱骨后面桡神经沟下方,Insertion,尺骨鹰嘴,Action,伸前臂，长头助肩后伸和内收,肱三头肌triceps,2020/11/4,6,（三）前臂,浅层6块：,肱桡肌,旋前圆肌,桡侧腕屈肌,掌长肌,尺侧腕屈肌,指浅屈肌,前群肌,2020/11/4,7,深层3块：,指深屈肌,拇长肌,旋前方肌,2020/11/4,8,2020/11/4,9,Origin,肱尺头:,肱骨内上髁,尺侧副韧带,尺骨冠突桡侧头:桡骨前缘上半,InsertiOn,2-5指中节指骨底,Action,屈服-5指近侧指间关节、掌指关节和腕关节,Origin,尺骨上3/4前面和骨间膜,Insertion,2-5指远节底,Action,屈服-5指近、远指间关节、掌指关节、腕关节,指浅屈肌,指深屈肌,2020/11/4,10,肱桡肌，旋前圆肌，旋前方肌,2020/11/4,11,前臂后群肌,浅层：,桡侧腕长伸肌,桡侧腕短伸肌,指伸肌,小指伸肌,尺侧腕伸肌,深层：,旋后肌,拇长伸肌,拇短伸肌,拇长展肌,示指伸肌,除拇长展肌及旋后肌外，均为腕、指伸肌,2020/11/4,12,（四）手 肌,内侧群,（鱼际肌）,拇短展肌,拇短屈肌,拇对掌肌,拇收肌,中间群,蚓状肌,骨间掌侧肌,骨间背侧肌,外侧群,（小鱼际肌）,小指展肌,小指短屈肌,小指对掌肌,2020/11/4,13,2020/11/4,14,三、下 肢 肌,（一）下肢带肌,：,前群 腰大肌,髂肌,后群 臀大肌,臀中肌,臀小肌,犁状肌,闭孔内、外肌,股方肌,（二）大腿肌,前群 缝匠肌,股四头肌,内侧群 耻骨肌,长收肌,股薄肌,大收肌,后群 股二头肌,半腱肌,半膜肌,（三）小腿肌：,前群 胫骨前肌,趾长伸肌,母长伸肌,外侧群 腓骨长肌,腓骨短肌,后群 小腿三头肌,趾长屈肌,母长屈肌,胫骨后肌,2020/11/4,15,2020/11/4,16,insertion,股骨小转子,髂腰肌iliopsoas,（一）下肢带肌,origin,髂窝、腰椎椎体侧面和横突前面,髂窝、腰椎椎体侧面和横突前面,action,屈腰、侧弯，髋关节前屈，旋外,2020/11/4,17,臀大肌gluteus maximus臀中肌gluteus medius,Origin：髂后上棘、骶尾骨背面、骶结节韧带,Insertion：髂胫束、股骨臀肌粗隆,Action：髋后伸、旋外,2020/11/4,18,犁状肌piriformis,Origin：骶前孔外侧,Insertion：股骨大转子,Action：髋外展、旋外,2020/11/4,19,（二）大腿肌,缝匠肌,股四头肌：股直肌,股内侧头,股外侧头,股中间肌,前群肌：,2020/11/4,20,Origin：髂前上棘,Insertion：胫骨上端内侧面,Action：屈髋、屈膝、膝内旋,缝匠肌,股直肌：,Origin,髂前下棘,Insertion：,胫骨粗隆,Action：,屈髋伸膝,2020/11/4,21,大腿内侧群肌,origin insertion action,耻骨肌,长收肌,股薄肌,短收肌,大收肌,耻骨上支,耻骨下肢,耻骨下肢,耻骨下肢,耻肌下肢,坐骨支,坐骨结节,股骨粗线,股骨粗线,胫骨上端内侧,股骨粗线,股骨粗线,收肌结节,髋内收,髋内收,髋内收,髋内收,髋内收,2020/11/4,22,大腿后群肌,股二头肌,半健肌,半膜肌,坐骨结节,股骨粗线,坐骨结节,坐骨结节,腓骨头,胫骨上端内侧,胫骨上端内侧颗,屈髋伸膝,膝外旋,屈髋伸膝,膝内旋,屈髋伸膝,膝内旋,origin,insertion,action,2020/11/4,23,（三）小腿肌,后群肌：,浅层：小腿三头肌,（腓长肌、比目鱼肌）,跖肌,趾长屈肌,母长屈肌,胫骨后肌,国肌,2020/11/4,24,胫骨后肌,趾长屈肌,跖肌,国肌,母长屈肌,2020/11/4,25,