Systematic anatomy-cardiovascular system
Systematic anatomy-cardiovascular system髂总动脉Common iliac artery z第4腰椎水平续自腹主动脉
z沿腰大肌内侧下至骶髂关节
处分为髂内动脉和髂外动脉
腹主动脉
髂总动脉
髂外动脉
髂内动脉
Systematic anatomy -cardiovascular system 髂内动脉internal iliac A.
z
壁支–闭孔动脉obturator a.
–臀上动脉sup. gluteal a.–臀下动脉inf. gluteal a.
–髂腰动脉iliolumbar a.
–骶外侧动脉lateral sacral a.右髂外动脉髂内动脉
臀上动脉
臀下动脉膀胱上动脉
骶外侧动脉
髂腰动脉
Systematic anatomy -cardiovascular system 髂内动脉internal iliac A.z
髂内动脉
internal iliac A.–脏支：
?脐动脉umblic a.?子宫动脉uterine a.?阴部内动脉internal pudendal a.?膀胱下动脉Inf. vesical a.
?直肠下动脉Inf. rectal a.右髂总动脉髂外动静脉髂内动脉
阴部内动脉直肠下动脉子宫动脉膀胱上动脉脐动脉膀胱下动脉
Systematic anatomy-cardiovascular system髂内动脉internal iliac A.
z子宫动脉uterine a. ：沿盆腔侧壁下行，进入子宫阔韧带底部两层腹膜之间，在子宫颈外侧约2cm处从输尿管ureter前上方跨过，再沿子宫侧缘迂曲上升至子宫底。子宫动脉分支营养子宫uterus 、阴道、输卵管和卵巢，并与卵巢动脉吻合
桥下流水子宫动脉
输尿管
Systematic anatomy-cardiovascular system髂内动脉internal iliac A.
z阴部内动脉Internal
pudendal artery：在臀下动
脉前方下行，穿梨状肌下孔出盆
腔，继经坐骨小孔至坐骨肛门窝
–肛动脉Anal artery
–会阴动脉Perineal artery
–阴茎（蒂）背动脉Dorsal
artery of penis (clitoris)阴部内动脉
肛
动
脉
会阴动脉阴茎背动脉
Systematic anatomy-cardiovascular system髂外动脉External iliac A.
z髂外动脉External iliac A.
–腹壁下动脉
–旋髂深动脉
腹壁下动脉
髂外动脉
Systematic anatomy -cardiovascular system 股动脉femoral A.
z
股动脉femoral A.–股深动脉股deep femoral a.
?旋股内侧动脉?旋股外侧动脉–穿动脉–腹壁浅动脉–旋髂浅动脉股动脉股深动脉旋股内侧动脉穿动脉腹壁浅动脉
旋髂浅动脉
旋股外侧动脉
Systematic anatomy
-cardiovascular system 腘动脉Popliteal artery z
腘动脉Popliteal artery
–在腘窝深部下行，至腘肌下缘分为胫前动脉和胫后动脉。–在腘窝发出数条关节支和肌支，分布于膝关节及邻近肌，并参于膝关节网。腘动脉胫后动脉
Systematic anatomy-cardiovascular system胫后动脉Posterior tibial artery z胫后动脉Posterior tibial artery
–小腿后面浅、深屈肌之间下行，
经内踝后方转至足底
–腓动脉Peroneal a.
–足底内侧动脉Med. plantar a.
–足底外侧动脉Lat.plantar a.
?足底深弓
–跖足底总动脉
–趾足底固有动脉
腘动脉
腓动脉
胫后动脉
足底内侧动脉足底外侧动脉
Systematic anatomy-cardiovascular system胫前动脉Anterior tibial A.
z胫前动脉Anterior tibial A.
–小腿前群肌之间下行，
踝关节前方移行为足背
动脉
z足背动脉dorsal A. of foot
–足底深支
–第1跖背动脉
–弓状动脉
足背动脉
弓状动脉
足底深支
第1跖背动脉胫前动脉
Systematic anatomy -cardiovascular system 小结
z 髂总动脉：–髂内动脉：臀上动脉、臀下动脉、闭孔动脉直肠下动脉、阴部内动脉、子宫动脉、膀胱动脉–髂外动脉z 股动脉、腘动脉、胫前动脉和胫后动脉
Systematic anatomy-cardiovascular system
全身动脉延续关系
Systematic anatomy-cardiovascular system
谢谢！