男性盆腔CT与MRI影像解剖图谱

健康   2024-11-23 07:26   上海  

男性盆部与会阴CT图像

图1-1 经第5腰椎间盘的横断层CT图像

1 横结肠 transverse colon   2 乙状结肠 sigmoid colon
3 左髂内、外动脉 left internal and external iliac artery
4 第5腰椎间盘 5th lumbar intervertebral disc
5 第1骶椎椎体 1st sacral vertebral body  6 臀中肌 gluteus medius
7 臀大肌 gluteus maximus   8 竖脊肌 erector spinae
9 髂肌 iliacus    10 腰大肌 psoas major
11 盲肠 cecum    12 腹横肌 transversus abdominis
13 腹内斜肌 obliquus internus abdominis
14 腹外斜肌 obliquus externus abdominis  15 腹直肌 rectus abdominis

图1-2 经第1骶椎的横断层CT图像

1 乙状结肠 sigmoid colon     2 髂骨翼 ala of ilium
3 臀中肌 gluteus medius     4 竖脊肌 erector spinae
5 臀大肌 gluteus maximus     6 骶管 sacral canal
7 第1骶椎椎体 1st sacral vertebral body    8 髂腰肌 iliopsoas
9 盲肠 cecum      10 腹直肌 rectus abdominis

图1-3 经第2骶椎的横断层CT图像

1 乙状结肠 sigmoid colon  2 髂骨翼 ala of ilium
3 左髂外动、静脉 left external iliac artery and vein
4 骶髂关节 sacroiliac joint
5 第2骶椎椎体 2nd sacral vertebral body
6 臀大肌 gluteus maximus  7 竖脊肌 erector spinae
8 第3骶神经 3rd sacral nerve  9 第2骶神经 2nd sacral nerve
10 第1骶神经 1st sacral nerve 11 臀中肌 gluteus medius
12 髂腰肌 iliopsoas  13 臀小肌 gluteus minimus
14 盲肠 cecum   15 腹直肌 rectus abdominis

图1-4 经第3骶椎上份的横断层CT图像

1 腹直肌 rectus abdominis     2 乙状结肠 sigmoid colon
3 髂骨翼 ala of ilium
4 髂外动、静脉 external iliac artery and vein
5 第3骶神经 3rd sacral nerve     6 臀大肌 gluteus maximus
7 第3骶椎椎体 3rd sacral vertebral body    8 臀中肌 gluteus medius 
9 臀小肌  gluteus minimus     10 髂腰肌 iliopsoas

图1-5 经第3骶椎下份的横断层CT图像

1 乙状结肠 sigmoid colon     2 膀胱 urinary bladder
3 髂外动、静脉 external iliac artery and  vein   4 乙状结肠 sigmoid colon
5 臀中肌 gluteus medius     6 梨状肌 piriformis
7 第3骶椎椎体 3rd sacral vertebral body    8 臀大肌 gluteus maximus
9 髂内动、静脉 internal iliac artery and  vein   10 臀小肌 gluteus minimus
11 髂腰肌 iliopsoas      12 髂骨翼 ala of ilium
13 腹直肌 rectus abdominis

图1-6 经第4骶椎上份的横断层CT图像

1 乙状结肠 sigmoid colon     2 髂骨翼 ala of ilium
3 臀小肌 gluteus minimus     4 梨状肌 piriformis
5 第4骶椎椎体 4th sacral vertebral body    6 臀大肌 gluteus maximus
7 臀中肌 gluteus medius     8 直肠 rectum
9 髂腰肌 iliopsoas      10 膀胱 urinary bladder
11 腹直肌 rectus abdominis

图1-7 经第4骶椎下份的横断层CT图像

1 腹内斜肌obliquus internus abdominis
2 腹横肌 transversus abdominis 
3 左髂外动、静脉 left external iliac artery and vein
4 髂骨 ilium     5 直肠 rectum
6 臀下动、静脉 inferior gluteal artery and  vein
7 梨状肌 piriformis
8 第4骶椎间盘 4th sacral intervertebral disc
9 第4骶椎椎体 4th sacral vertebral body
10 臀大肌 gluteus maximus    11 臀中肌 gluteus medius  
12 闭孔内肌 obturator internus   13 臀小肌 gluteus minimus 
14 膀胱 urinary bladder    15 髂腰肌 iliopsoas  
16 腹直肌 rectus abdominis

图1-8 经第5骶椎的横断层CT图像

1 髂外动、静脉 external iliac artery and vein    2 髋臼 acetabulum
3 闭孔内肌 obturator internus     4 直肠 rectum
5 第5骶椎椎体 5th sacral vertebral body    6 臀大肌 gluteus maximus
7 梨状肌 piriformis      8 臀中肌 gluteus medius
9 臀小肌 gluteus minimus     10 髂腰肌 iliopsoas
11 膀胱 urinary bladder     12 腹直肌 rectus abdominis

图1-9 经尾骨的横断层CT图像

1 股动、静脉 femoral artery and vein    2 髂腰肌 iliopsoas
3 耻骨体 body of pubic     4 膀胱 urinary bladder
5 闭孔内肌 obturator internus     6 坐骨体 body of ischium
7 输精管壶腹 ampulla ductus deferentis    8 臀大肌 gluteus maximus
9 尾骨 coccyx      10 尾骨肌 coccygeus
11 直肠 rectum      12 上孖肌 gemellus superior
13 臀小肌 gluteus minimus     14 股骨头 head of femur
15 臀中肌 gluteus medius     16 股直肌 rectus femoris
17 阔筋膜张肌 tensor fasciae latae    18 缝匠肌 sartorius

图1-10 经耻骨联合上份的横断层CT图像

1 耻骨肌 pectineus    2 耻骨联合 pubic symphysis
3 股直肌 rectus femoris   4 股骨头 femoral head
5 前列腺 prostate    6 精囊 seminal vesicle
7 直肠 rectum    8 闭孔内肌肌腱 obturator internus tendon
9 尾骨 coccyx    10 臀大肌 gluteus maximus
11 闭孔内肌 obturator internus  12 股骨大转子 greater trochanter 
13 股骨颈 neck of femur   14 前列腺静脉丛 prostatic venousplexus
15 膀胱 urinary bladder   16 髂腰肌 iliopsoas
17 阔筋膜张肌 tensor fasciae latae 18 缝匠肌 sartorius
19 耻骨上支 superior ramus of pubis

图1-11 经耻骨联合中份的横断层CT图像

图1-12 经耻骨联合下份的横断层CT图像

1 精索 spermatic cord  2 耻骨肌 pectineus
3 闭孔外肌 obturator externus  4 前列腺 prostate
5 肛管 anal canal   6 股方肌 guadratrs femoris
7 肛提肌 levator ani  8 臀大肌 gluteus maximus
9 坐骨肛门窝 ischioanal fossa  10 坐骨结节 ischial tuberosity
11 闭孔内肌 obturator internus 12 股骨大转子 greater trochanter 
13 股外侧肌 vastus lateralis  14 髂腰肌 iliopsoas
15 阔筋膜张肌 tensor fasciae latae 16 股直肌 rectus femoris
17 缝匠肌 sartorius   18 耻骨下支 inferior ramus of pubis

图1-13 经耻骨联合下缘的横断层CT图像

1 阴茎海绵体 cavernous body of penis 2 耻骨肌 pectineus
3 短收肌 adductor brevis  4 股方肌 guadratrs femoris
5 臀大肌 gluteus maximus  6 股外侧肌 vastus lateralis  
7 阔筋膜张肌 tensor fasciae latae 8 股直肌 rectus femoris  
9 缝匠肌 sartorius   10 尿道球 bulb of urethra  
11 肛管 anal canal   12 肛提肌 levator ani  
13 坐骨肛门窝 ischioanal fossa 14 坐骨结节 ischial tuberosity  
15 髂腰肌 iliopsoas  16 闭孔外肌 obturator externus 
17 闭孔内肌 obturator internus

图1-14 经耻骨下支的横断层CT图像

1 阴茎海绵体 cavernous body of penis   2 精索 spermatic cord
3 耻骨肌 pectineus     4 髂腰肌 iliopsoas
5 耻骨下支 inferior ramus of pubis   6 尿道球 bulb of urethra
7 股骨 femur      8 肛管 anal canal
9 肛提肌 levator ani    10 臀大肌 gluteus maximus
11 股方肌 guadratrs femoris    12 闭孔内肌 obturator internus
13 闭孔外肌 obturator externus   14 股外侧肌 vastus lateralis
15 阔筋膜张肌 tensor fasciae latae   16 股直肌 rectus femoris
17 缝匠肌 sartorius

图1-15 经坐骨支的横断层CT图像

1 阴茎海绵体 cavernous body of penis   2 耻骨肌 pectineus
3 尿道球 bulb of urethra    4 股方肌 quadratus femoris
5 坐骨支 ischial tuberosity    6 肛管 anal canal
7 肛门外括约肌 sphincter ani externus   8 臀大肌 gluteus maximus
9 半膜肌腱 tendon of semimembranosus   10 闭孔内肌 obturator internus
11 大收肌 adductor magnus    12 股外侧肌 vastus lateralis
13 阔筋膜张肌 tensor fasciae latae   14 股直肌 rectus femoris
15 缝匠肌 sartorius

男性盆部与会阴MR横断层图像

第一节 男性盆部与会阴MR横断层T1加权图像

图3-1 经第5腰椎间盘的横断层MR T1加权图像

1 腹直肌 rectus abdominis   2 乙状结肠 simoid colon
3 腰大肌 psoas major   4 髂肌 iliacus
5 髂骨翼 ala of ilium    6 臀中肌 gluteus medius
7 臀大肌 gluteus maximus   8 竖脊肌 erector spinae
9 骶管 sacral canal    10 第1骶椎椎体1st sacral vertebral body
11 第5腰椎间盘 5th lumbar intervertebral disc
12 盲肠 cecum    13 腹横肌 transversus abdominis
14 腹内斜肌 obliquus internus abdominis
15 腹外斜肌 obliquus externus abdominis

图3-2 经第1骶椎的横断层MR T1加权图像

1 腹直肌 rectus abdominis  2 腹横肌 transversus abdominis 
3 乙状结肠 sigmoid colon
4 左髂内、外动脉 left internal and external iliac artery
5 第1骶椎椎体 1st sacral vertebral body
6 竖脊肌 erector spinae  7 臀大肌 gluteus maximus
8 臀中肌 gluteus medius  9 第1骶神经 1st sacral nerve
10 臀小肌 gluteus minimus  11 腰大肌 psoas major
12 盲肠 cecum   13 髂骨翼 ala of ilium
14 腹内斜肌 obliquus internus abdominis
15 腹外斜肌 obliquus externus abdominis

图3-3 经第1骶椎间盘的横断层MR T1加权图像

1 腹直肌 rectus abdominis    2 腹外斜肌 obliquus externus abdominis
3 腹横肌 transversus abdominis   4 乙状结肠 sigmoid colon
5 髂骨翼 ala of ilium    6 骶髂关节 sacroiliac joint
7 第1骶椎椎体 1st sacral vertebral body 
8 第1骶椎间盘 1st sacral intervertebral disc
9 第2骶椎椎体 2nd sacral vertebral body
10 竖脊肌 erector spinae    11 臀大肌 gluteus maximus
12 臀中肌 gluteus medius    13 第2骶神经 2nd sacral nerve
14 第1骶神经 1st sacral nerve   15 臀小肌 gluteus minimus
16 髂腰肌 iliopsoas    17 盲肠 cecum
18 腹内斜肌 obliquus internus abdominis

图3-4 经第2骶椎的横断层MR T1加权图像

1 腹直肌 rectus abdominis     2 乙状结肠 sigmoid colon
3 髂骨翼 ala of ilium     4 骶髂关节 sacroiliac joint
5 第2骶椎椎体2nd sacral vertebral body
6 第2骶椎间盘 2nd sacral intervertebral disc
7 第3骶椎椎体 3rd sacral vertebral body
8 竖脊肌 erector spinae     9 臀大肌 gluteus maximus
10 第3骶神经 3rd sacral nerve
11 第2骶神经 2nd sacral nerve
12 第1骶神经 1st sacral nerve
13 臀中肌 gluteus medius     14 臀小肌 gluteus minimus
15 髂腰肌 iliopsoas
16 髂外动、静脉 external iliac artery and vein
17 腹横肌 transversus abdominis
18 腹内斜肌 obliquus internus abdominis

图3-5 经第3骶椎上份的横断层MR T1加权图像

1 腹直肌 rectus abdominis   2 腹横肌 transversus abdominis 
3 左髂外动、静脉 left external iliac artery and vein
4 骶髂关节 sacroiliac joint   5 竖脊肌 erector spinae
6 臀大肌 gluteus maximus   7 第3骶椎椎体 3rd sacral vertebral body
8 臀中肌 gluteus medius   9 臀小肌 gluteus minimus
10 直肠 rectum    11 膀胱 urinary bladder
12 髂腰肌 iliopsoas   13 髂骨翼 ala of ilium
14 腹内斜肌 obliquus internus abdominis

图3-6 经第3骶椎间盘的横断层MR T1加权图像

1 腹直肌 rectus abdominis  2 腹横肌 transversus abdominis 
3 左髂外动、静脉 left external iliac artery and vein
4 直肠 rectum   5 臀大肌 gluteus maximus
6 第4骶椎椎体 4th sacral vertebral body 
7 第3骶椎间盘 3rd sacral intervertebral disc
8 梨状肌 piriformis   9 臀中肌 gluteus medius
10 臀小肌 gluteus minimus  11 髂骨翼 ala of ilium
12 膀胱 urinary bladder  13 髂腰肌 iliopsoas
14 腹内斜肌 obliquus internus abdominis

图3-7 经第4骶椎的横断层MR T1加权图像

1 腹直肌 rectus abdominis
2 左髂外动、静脉 left external iliac artery and vein
3 膀胱 urinary bladder   4 直肠 rectum
5 臀大肌 gluteus maximus   6 第4骶椎椎体4th sacral vertebral body
7 梨状肌 piriformis    8 臀中肌 gluteus medius
9 臀小肌 gluteus minimus   10 髂骨翼 ala of ilium
11 髂腰肌 iliopsoas    12 腹横肌 rectus abdominis
13 腹内斜肌 obliquus internus abdominis

图3-8 经第5骶椎的横断层MR T1加权图像

1 腹直肌 rectus abdominis  2 缝匠肌 sartorius
3 阔筋膜张肌 tensor fasciae latae 4 闭孔内肌 obturator internus
5 直肠 rectum
6 第5骶椎椎体5th sacral vertebral body
7 臀大肌 gluteus maximus  8 臀中肌 gluteus medius
9 髂骨体 body of ilium  10 臀小肌 gluteus minimus
11 膀胱 urinary bladder  12 髂腰肌 iliopsoas

图3-9 经髋臼上份的横断层MR T1加权图像

1 腹直肌 rectus abdominis    2 精索 spermatic cord
3 腹内斜肌 obliquus internus abdominis
4 左髂外动、静脉 left external iliac artery and vein
5 臀小肌 gluteus minimus    6 臀中肌 gluteus medius
7 髋臼 acetabulum     8 直肠系膜 mesorectum
9 第5骶椎椎体 5th sacral vertebral body   10 臀大肌 gluteus maximus 
11 直肠 rectum     12 精囊 seminal vesicle
13 闭孔内肌 obturator internus   14 股骨头 head of femur  
15 髋骨 hip bone     16 膀胱 urinary bladder  
17 髂腰肌 iliopsoas

图3-10 经髋关节上份的横断层MR T1加权图像

1 腹直肌 rectus abdominis    2 股动、静脉 femoral artery and vein
3 髂腰肌 iliopsoas     4 膀胱 urinary bladder
5 臀中肌 gluteus medius    6 臀小肌 gluteus minimus
7 闭孔内肌 obturator internus    8 直肠 rectum
9 臀大肌 gluteus maximus    10 尾骨肌 coccygeus
11 尾骨 coccyx     12 精囊 seminal vesicle
13 上孖肌 gemellus superior    14 坐骨体 body of ischium
15 股骨头 head of femur    16 耻骨体 body of pubis
17 股直肌 rectus femoris    18 阔筋膜张肌 tensor fasciae latae
19 缝匠肌 sartorius

图3-11 经髋关节中份的横断层MR T1加权图像

1 腹直肌 rectus abdominis     2 股动、静脉 femoral artery and vein
3 耻骨肌 pectineus      4 耻骨体 body of pubis
5 膀胱 urinary bladder     6 闭孔内肌 obturator internus
7 坐骨体 body of ischium     8 前列腺 prostate
9 直肠 rectum      10 尾骨 coccyx
11 臀大肌 gluteus maximus     12 大转子 greater trochanter 
13 股骨颈 neck of femur     14 股骨头 head of femur
15 髂腰肌 iliopsoas     16 股直肌 rectus femoris
17 阔筋膜张肌 tensor fasciae latae    18 缝匠肌 sartorius

图3-12 经髋关节下份的横断层MR T1加权图像

1 腹直肌 rectus abdominis     2 精索 spermatic cord
3 股动、静脉 femoral artery and vein    4 耻骨肌 pectineus
5 膀胱 urinary bladder     6 前列腺 prostate
7 肛提肌 levator ani     8 直肠 rectum
9 坐骨肛门窝 ischioanal fossa     10 尾骨 coccyx
11 臀大肌 gluteus maximus     12 下孖肌 gemellus inferior
13 闭孔内肌 obturator internus    14 臀中肌 gluteus medius
15 髂腰肌 iliopsoas     16 股直肌 rectus femoris
17 阔筋膜张肌 tensor fasciae latae    18 缝匠肌 sartorius

图3-13 经耻骨联合的横断层MR T1加权图像

1 耻骨联合 pubic symphysis  2 精索 spermatic cord
3 耻骨上支 superior ramus of pubis 4 耻骨肌 pectineus
5 臀中肌 gluteus medius  6 闭孔内肌 obturator internus
7 前列腺外周带 peripheral zone of prostate 
8 直肠 rectum   9 肛提肌 levator ani
10 坐骨结节 ischial tuberosity  11 臀大肌 gluteus maximus
12 尾骨 coccyx   13 坐骨肛门窝 ischioanal fossa
14 闭孔内肌 obturator internus 15 股方肌 guadratrs femoris
16 尿道前列腺部 prostatic portion of urethra
17 闭孔外肌 obturator externus 18 股外侧肌 vastus lateralis
19 髂腰肌 iliopsoas  20 阔筋膜张肌 tensor fasciae latae
21 股直肌 rectus femoris  22 缝匠肌 sartorius

图3-14 经耻骨方的横断层MR T1加权图像

1 精索 spermatic cord     2 股动、静脉 femoral artery and vein
3 耻骨肌 pectineus      4 耻骨下支 inferior ramus of pubis
5 尿道嵴 urethral ridge     6 肛管 anal canal
7 闭孔内肌 obturator internus     8 臀大肌 gluteus maximus
9 坐骨肛门窝 ischioanal fossa     10 坐骨结节 ischial tuberosity
11 股方肌 guadratrs femoris     12 闭孔外肌 obturator externus
13 股外侧肌 vastus lateralis     14 髂腰肌 iliopsoas
15 阔筋膜张肌 tensor fasciae latae  16 股直肌 rectus femoris
17 缝匠肌 sartorius

图3-15 经股骨小转子上份的横断层MR T1加权图像

1 精索 spermatic cord  2 长收肌 adductor longus
3 短收肌 adductor brevis  4 耻骨肌 pectineus
5 大收肌 adductor magnus  6 闭孔内肌 obturator internus
7 肛管 anal canal
8 肛门外括约肌 sphincter ani externus 9 臀大肌 gluteus maximus
10 坐骨海绵体肌 ischiocavernosus 11 股方肌 guadratrs femoris
12 小转子 lesser trochanter  13 股中间肌 vastus intermedius
14 阴茎海绵体 cavernous body of penis 15 股外侧肌 vastus lateralis
16 阔筋膜张肌 tensor fasciae latae 17 股直肌 rectus femoris
18 缝匠肌 sartorius

图3-16 经股骨小转子下份的横断层MR T1加权图像

1 阴茎头 glans penis  2 精索 spermatic cord
3 长收肌 adductor longus  4 短收肌 adductor brevis
5 耻骨肌 pectineus   6 大收肌 adductor magnus
7 坐骨海绵体肌 ischiocavernosus 8 坐骨支 ramus of ischium
9 肛管 anal canal
10 肛门外括约肌 sphincter ani externus 11 臀大肌 gluteus maximus
12 股方肌 guadratrs femoris  13 小转子 lesser trochanter
14 股中间肌 vastus intermedius
15 阴茎海绵体 cavernous body of penis 16 股外侧肌 vastus lateralis
17 阔筋膜张肌 tensor fasciae latae 18 股直肌 rectus femoris
19 缝匠肌 sartorius

图3-17 经股骨干上份的横断层MR T1加权图像

1 睾丸 testis   2 大隐静脉 great saphenous vein 
3 长收肌 adductor longus  4 股薄肌 gracilis
5 股二头肌长头和半腱肌 long head of biceps femoris and semitendinosus
6 坐骨神经 sciatic nerve  7 大收肌 adductor magnus
8 股骨 femur   9 短收肌 adductor brevis
10 股中间肌 vastus intermedius 11 股静脉 femoral vein
12 缝匠肌 sartorius   13 股直肌 rectus femoris

图3-18 经睾丸的横断层MR T1加权图像

1 睾丸 testis   2 大隐静脉 great saphenous vein
3 长收肌 adductor longus  4 股薄肌 gracilis
5 股二头肌长头和半腱肌 long head of biceps femoris and semitendinosus
6 坐骨神经 sciatic nerve  7 大收肌 adductor magnus
8 股骨 femur   9 短收肌 adductor brevis
10 股中间肌 vastus intermedius 11 股静脉 femoral vein
12 缝匠肌 sartorius   13 股直肌 rectus femoris

第二节 男性盆部与会阴MR横断层T2加权图像

图3-19 经第5腰椎间盘的横断层MR T2加权图像

1 腹直肌 rectus abdominis   2 乙状结肠 sigmoid colon
3 腰大肌 psoas major   4 髂肌 iliacus
5 臀中肌 gluteus medius   6 髂骨 ilium
7 臀大肌 gluteus maximus   8 竖脊肌 erector spinae
9 骶管 sacral canal
10 第1骶椎椎体 1st sacral vertebral body
11  第5腰椎间盘 5th lumbar intervertebral disc
12 盲肠 cecum    13 腹横肌 transversus abdominis
14 腹内斜肌 obliquus internus abdominis 
15 腹外斜肌 obliquus externus abdominis

图3-20 经第1骶椎的横断层MR T2加权图像

1 腹直肌 rectus abdominis  2 腹横肌 transversus abdominis 
3 乙状结肠 sigmoid colon
4 左髂内、外动脉 left internal and external iliac arteries
5 第1骶椎椎体 1st sacral vertebral body  6 竖脊肌 erector spinae
7 臀大肌 gluteus maximus  8 臀中肌 gluteus medius
9 第1骶神经 1st sacral nerve  10 臀小肌 gluteaus minimus
11 腰大肌 psoas major  12 盲肠 cecum
13 髂骨翼 ala of ilium
14 腹内斜肌 obliquus internus abdominis 
15 腹外斜肌 obliquus externus abdominis

图3-21 经第1骶椎间盘的横断层MR T2加权图像

1 腹直肌 rectus abdominis  2 腹横肌 transversus abdominis
3 乙状结肠 sigmoid colon  4 髂骨翼 ala of ilium
5 骶髂关节 sacroiliac joint
6 第1骶椎椎体 1st sacral vertebral body
7 第1骶椎间盘 1st sacral intervertebral disc
8 第2骶椎椎体 2nd sacral vertebral body
9 竖脊肌 erector spinae  10 臀大肌 gluteus maximus  
11 臀中肌 gluteus medius  12 第2骶神经 2nd sacral nerve 
13 第1骶神经 1st sacral nerve 14 臀小肌 gluteus minimus  
15 髂腰肌 iliopsoas  16 盲肠 cecum
17 腹内斜肌 obliquus internus abdominis 

图3-22 经第2骶椎间盘的横断层MR T2加权图像

1 腹直肌 rectus abdominis  2 乙状结肠 sigmoid colon
3 髂骨翼 ala of ilium  4 骶髂关节 sacroiliac joint
5 第2骶椎椎体 2nd sacral vertebral body
6 第2骶椎间盘 2nd sacral intervertebral disc
7 第3骶椎椎体 3rd sacral vertebral body 
8 竖脊肌 erector spinae  9 臀大肌 gluteus maximus  
10 第3骶神经 3rd sacral nerve 11 第2骶神经 2nd sacral nerve 
12 第1骶神经 1st sacral nerve 13 臀中肌 gluteus medius  
14 臀小肌 gluteus minimus  15 髂腰肌 iliopsoas
16 髂外动、静脉 external iliac artery and vein
17 腹横肌 transversus abdominis
18 腹内斜肌 obliquus internus abdominis 

图3-23 经第3骶椎的横断层MR T2加权图像

1 腹直肌 rectus abdominis   2 腹横肌 transversus abdominis 
3 左髂外动、静脉 external iliac artery and vein
4 骶髂关节 sacroiliac joint   5 竖脊肌 erector spinae
6 臀大肌 gluteus maximus   7 第3骶椎椎体 3rd sacral vertebral body
8 臀中肌 gluteus medius   9 臀小肌 gluteus minimus
10 直肠 rectum    11 膀胱 urinary bladder
12 髂腰肌 iliopsoas   13 髂骨翼 ala of ilium
14 腹内斜肌 obliquus internus abdominis 

图3-24 经第3骶椎间盘的横断层MR T2加权图像

1 腹直肌 rectus abdominis  2 腹横肌 transversus abdominis 
3 髂外动、静脉 external iliac artery and vein
4 直肠 rectum   5 臀大肌 gluteus maximus
6 第4骶椎椎体 4th sacral vertebral body
7 第3骶椎间盘 3rd sacral intervertebral disc
8 梨状肌  piriformis  9 臀中肌 gluteus medius
10 臀小肌 gluteus minimus  11 髂骨翼 ala of ilium
12 膀胱 urinary bladder  13 髂腰肌 iliopsoas
14 腹内斜肌 obliquus internus abdominis 

图3-25 经第4骶椎的横断层MR T2加权图像

1 腹直肌 rectus abdominis  2 髂外动、静脉 external iliac artery and vein
3 膀胱 urinary bladder  4 直肠 rectum
5 臀大肌 gluteus maximus  6 第4骶椎椎体 4th sacral vertebral body
7 梨状肌 piriformis   8 臀中肌 gluteus medius
9 臀小肌 gluteus minimus  10 髂骨翼 ala of ilium
11 髂腰肌  iliopsoas  12 腹横肌 rectus abdominis
13 腹内斜肌 obliquus internus abdominis 

图3-26 经第5骶椎的横断层MR T2加权图像

1 腹直肌 rectus abdominis  2 缝匠肌 sartorius
3 阔筋膜张肌 tensor fasciae latae 4 闭孔内肌 obturator internus
5 直肠 rectum
6 第5骶椎椎体 5th sacral vertebral body
7 臀大肌 gluteus maximus  8 臀中肌 gluteus medius
9 髂骨体 body of ilium  10 臀小肌 gluteus minimus
11 膀胱 urinary bladder  12 髂腰肌 iliopsoas

图3-27 经髋臼上份的横断层MR T2加权图像

1 腹直肌 rectus abdominis     2 膀胱 urinary bladder
3 臀小肌 gluteus minimus     4 臀中肌 gluteus medius
5 闭孔内肌 obturator internus
6 输精管壶腹 ampulla ductus deferentis    7 直肠系膜 mesorectum
8 第5骶椎椎体 5th sacral vertebral body    9 臀大肌 gluteus maximus
10 直肠 rectum      11 精囊 seminal vesicle
12 坐骨体 body of ischium     13 股骨头 femoral head
14 耻骨体 body of pubis     15 髂腰肌 iliopsoas

图3-28 经髋关节上份的横断层MR T2加权图像

1 锥状肌 pyramidalis    2 股动、静脉 femoral artery and vein
3 髂腰肌 iliopsoas     4 膀胱 urinary bladder
5 臀中肌 gluteus medius    6 臀小肌 gluteus minimus
7 闭孔内肌 obturator internus    8 直肠 rectum
9 臀大肌 gluteus maximus    10 尾骨 coccyx
11 精囊 seminal vesicle    12 上孖肌 gemellus superior
13 坐骨体 body of ischium    14 股骨头 head of femur
15 耻骨体  body of pubis    16 股直肌 rectus femoris
17 阔筋膜张肌 tensor fasciae latae   18 缝匠肌 sartorius

图3-29 经髋关节中份的横断层MR T2加权图像

1 锥状肌 pyramidalis 
2 股动、静脉 femoral artery and vein 3 耻骨肌 pectineus   
4 耻骨体 body of pubis  5 膀胱 urinary bladder  
6 闭孔内肌 obturator internus  7 坐骨体 body of ischium  
8 前列腺 prostate   9 直肠 rectum   
10 尾骨 coccyx   11 臀大肌 gluteus maximus  
12 下孖肌 gemellus inferior  
13 股骨大转子 greater trochanter of femur
14 股骨颈 neck of femur  15 股骨头head of femur  
16 髂腰肌 iliopsoas  17 股直肌 rectus femoris  
18 阔筋膜张肌 tensor fasciae latae 19 缝匠肌 sartorius

图3-30 经髋关节下份的横断层MR T2加权图像

1 锥状肌 pyramidalis  2 精索 spermatic cord
3 耻骨肌  pectineus   4 膀胱 urinary bladder
5 前列腺移行区 transition zone of prostate
6 前列腺中央区 central zone of prostate 
7 直肠 rectum   8 坐骨肛门窝 ischioanal fossa
9 臀大肌 gluteus maximus  10 股方肌 guadratrs femoris
11 闭孔内肌 obturator internus 12 臀中肌  gluteus medius
13 髂腰肌 iliopsoas  14 股直肌 rectus femoris
15 阔筋膜张肌 tensor fasciae latae 16 缝匠肌 sartorius

图3-31 经耻骨方的横断层MR T2加权图像

1 精索 spermatic cord  2 耻骨上支 superior  ramus of  pubis
3 耻骨肌 pectineus   4 耻骨间盘 discus interpubicus
5 前列腺外周带 peripheral zone of prostate 
6 闭孔内肌 obturator internus  7 坐骨结节 ischial tuberosity
8 肛提肌 levator ani  9 臀大肌 gluteus maximus
10 肛管 anal canal   11 尿道 urethra
12 坐骨肛门窝 ischioanal fossa 13 股方肌 guadratrs femoris
14 闭孔外肌 obturator externus 15 股外侧肌 vastus lateralis
16 髂腰肌 iliopsoas  17 阔筋膜张肌 tensor fasciae latae
18 股直肌 rectus femoris  19 缝匠肌 sartorius

图3-32 经坐骨支的横断层MR T2加权图像

1 精索 spermatic cord  2 耻骨肌 pectineus
3 尿道 urethra   4 肛管 anal canal
5 闭孔内肌 obturator internus  6 臀大肌 gluteus maximus
7 坐骨肛门窝 ischioanal fossa  8 股方肌 guadratrs femoris
9 闭孔外肌 obturator externus  10 股外侧肌 vastus lateralis
11 髂腰肌 iliopsoas   12 阔筋膜张肌 tensor fasciae latae
13 股直肌 rectus femoris  14 缝匠肌 sartorius

图3-33 经股骨小转子上份的横断层MR T2加权图像

1 精索 spermatic cord  2 耻骨肌 pectineus
3 阴茎海绵体 cavernous body of penis 4 短收肌 adductor brevis
5 闭孔外肌 obturator externus  6 闭孔内肌 obturator internus
7 肛管 anal canal
8 肛门外括约肌 sphincter ani externus 9 臀大肌 gluteus maximus
10 坐骨海绵体肌 ischiocavernosus 11 股方肌 guadratrs femoris
12 股骨 femur   13 股外侧肌 vastus lateralis
14 股中间肌 vastus intermedius 15 阔筋膜张肌 tensor fasciae latae
16 股直肌 rectus femoris  17 缝匠肌 sartorius

图3-34 经前列腺的横断层MR T2加权图像

1 耻骨间盘 discus interpubicus  2 膀胱 urinary bladder
3 前列腺前纤维肌肉基质区 anterior fibromuscular zone of prostate
4 尿道 urethra  
5 前列腺外周带 peripheral zone of prostate 
6 肛提肌 levator ani   7 直肠 rectum
8 前列腺小囊 prostatic utricle 
9 前列腺静脉丛 prostatic venous plexus

男性盆部与会阴MR矢状断层T2加权图像

图4-1 经股骨颈和大转子的矢状断层MR T2加权图像

1 腹外斜肌 obliquus externus abdominis
2 腹内斜肌 obliquus internus abdominis    3 臀中肌 gluteus medius
4 臀大肌 gluteus maximus
5 股骨大转子 greater trochanter of femur    6 股骨干 femoral shaft
7 股中间肌 vastus Intermedius     8 股直肌 rectus femoris
9 缝匠肌 sartorius      10 臀小肌 gluteus minimus
11 髂结节 tubercle of iliac crest

图4-2 经股骨头股骨颈和大转子的矢状断层MR T2加权图像

1 髂嵴 iliac crest    2 臀中肌 gluteus medius
3 臀小肌 gluteus minimus   4 臀大肌 gluteus maximus  
5 股方肌 quadratus femoris   6 股骨大转子 greater trochanter of femur
7 股骨干 femoral shaft   8 股中间肌 vastus intermedius
9 股直肌 rectus femoris   10 股骨颈 neck of femur
11 缝匠肌 sartorius    12 股骨头head of femur
13 髋臼 acetabulum   14 髂骨体 body of ilium
15 髂腰肌 iliopsoas

图4-3 经股骨头和大转子的矢状断层MR T2加权图像

1 腰方肌 quadratus lumborum    2 髂嵴 iliac crest
3 臀中肌 gluteus medius    4 臀大肌 gluteus maximus
5 臀小肌 gluteus minimus    6 股方肌 quadratus femoris
7 股骨大转子 greater trochanter of femur   8 股中间肌 vastus intermedius
9 股直肌 rectus femoris    10 缝匠肌 sartorius
11 股骨头 head of femur     12 髋臼 acetabulum
13 髂骨体 body of ilium    14 髂腰肌 iliopsoas

图4-4 经髋骨体、髋关节和大转子的矢状断层MR T2加权图像

1 腰方肌 quadratus lumborum     2 髂嵴 iliac crest
3 臀中肌 gluteus medius     4 臀小肌 gluteus minimus
5 臀大肌 gluteus maximus      6 股方肌 quadratus femoris
7 股骨大转子 greater trochanter of femur    8 大收肌 adductor magnus
9 股直肌 rectus femoris     10 缝匠肌 sartorius
11 股骨头 head of femur     12 髋臼 acetabulum
13 髂骨体 body of ilium      14 髂腰肌 iliopsoas

图4-5 经髋骨和髋关节的矢状断层MR T2加权图像

1 腰方肌 quadratus lumborum  2 髂嵴 iliac crest
3 臀中肌 gluteus medius  4 髂骨翼 ala of ilium
5 臀大肌 gluteus maximus   6 梨状肌 piriformis
7 上孖肌和下孖肌 gemellus superior andgemellus inferior
8 闭孔外肌 obturator externus  9 股方肌 quadratus femoris
10 长收肌和短收肌 adductor brevis and longus 
11 耻骨肌 pectintus  12 股骨头 head of femur
13 髋臼 acetabulum  14 髂骨体 body of ilium
15 髂腰肌 iliopsoas

图4-6 经闭孔外侧份的矢状断层MR T2加权图像

1 髂骨 ilium   2 臀大肌 gluteus maximus
3 梨状肌 piriformis   4 闭孔内肌 obturator internus
5 坐骨体 body of ischium   6 半腱肌 semitendinosus
7 长收肌 adductor longus  8 耻骨肌 pectineus
9 闭孔外肌 obturator externus  10 耻骨体 body of pubis
11 闭孔内肌 obturator internus  12 腹直肌 rectus abdominis
13 髂腰肌 iliopsoas

图4-7 经闭孔内侧份的矢状断层MR T2加权图像

1 竖脊肌 erector spinae  2 髂骨 ilium
3 骶骨 sacrum   4 梨状肌 piriformis
5 臀大肌 gluteus maximus  6 闭孔内肌 obturator internus
7 闭孔外肌 obturator externus  8 坐骨支 ramus of ischium
9 大收肌 adductor magnus  10 短收肌 adductor brevis
11 长收肌 adductor longus  12 耻骨肌 pectineus
13 耻骨上支 superior ramus of pubis  14 膀胱 urinary bladder
15 腹直肌 rectus abdominis  16 腰大肌 psoas major

图4-8 经耻骨上支的矢状断层MR T2加权图像

1 第4腰椎间盘 4th lumbar intervertebral disc
2 第4腰椎下关节突 inferior articular process of 4th lumbar vertebra
3 竖脊肌 erector spinae
4 第2骶椎椎体 2nd sacral vertebral body
5 直肠 rectum   6 肛提肌 levator ani 
7 臀大肌 gluteus maximus   8 耻骨下支 inferior ramus of pubis 
9 长收肌 adductor longus   10 短收肌 adductor brevis
11 耻骨上支 superior ramus of pubis 12 膀胱壁 bladder wall
13 膀胱 urinary bladder   14 腹直肌 rectus abdominis
15 乙状结肠 sigmoid colon 

图4-9 经正中矢状断层MR T2加权图像

1 第4腰椎间盘 4th lumbar intervertebral disc  2 棘突 spinous process 
3 第5腰椎椎体 5th lumbar vertebral body    4 马尾 cauda equina
5 直肠 rectum  6 输精管壶腹 ampulla ductus deferentis     
7 尾骨 coccyx  8 前列腺 prostate
9 肛提肌 levator ani  10 睾丸 testis
11 阴茎海绵体 cavernous body of penis
12 耻骨上支 superior ramus of pubis
13 锥状肌 pyramidalis 14 膀胱 urinary bladder      
15 乙状结肠 sigmoid colon 16 腹直肌 rectus abdominis

图4-10 经尿道前列腺部的矢状断层MR T2加权图像

1 第4腰椎间盘 4th lumbar intervertebral disc
2 第4腰椎下关节突 inferior articular process of 4th lumbar vertebra
3 竖脊肌 erector spinae
4 第2骶椎椎体 2nd sacral vertebral body
5 直肠 rectum    6 精囊 seminal vesicle
7 尿道及前列腺 urethra and prostate  8 肛管 anal tube
9 尿道海绵体 cavernous body of urethra  10 阴茎 penis
11 阴茎海绵体 cavernous body of penis  12 耻骨 pubis
13 膀胱 urinary bladder   14 腹直肌 rectus abdominis
15 乙状结肠 sigmoid colon

男性盆部与会阴MR冠状断层T2加权图像

图5-1 经股直肌和锥状肌的冠状断层MR T2加权图像

1 乙状结肠 sigmoid colon  2 髂骨翼 ala of ilium
3 髂腰肌 iliopsoas   4 缝匠肌 sartorius
5 淋巴结 lymph node
6 阴茎海绵体 cavernous body of penis 7 右睾丸 right testis
8 淋巴结 lymph node   9 锥状肌 pyramidalis
10 白线 white line   11 腹直肌 rectus abdominis
12 精索 spermatic cord
13 腹内斜肌 obliquus internus abdominis

图5-2 经精索和阴茎的冠状断层MR T2加权图像

1 乙状结肠 sigmoid colon  2 髂骨翼 ala of ilium
3 髂腰肌 iliopsoas   4 缝匠肌 sartorius
5 阴茎海绵体 cavernous body of penis
6 尿道海绵体 cavernous body of urethra 7 阴茎 penis
8 右睾丸 right testis  9 股直肌 rectus femoris
10 精索 spermatic cord  11 阔筋膜张肌 tensor fasciae latae
12 膀胱 urinary bladder  13 回肠 ileum

图5-3 经耻骨联合的冠状断层MR T2加权图像

1 腹主动脉 abdominal aorta    2 降结肠 descending colon
3 髂嵴 iliac crest     4 髂肌 iliacus
5 阔筋膜张肌 tensor fasciae latae   6 耻骨上支 superior ramus of pubis 
7 股动脉 femoral artery
8 尿道海绵体cavernous body of urethra
9 阴茎海绵体 cavernous body of penis   10 耻骨肌 pectineus
11 耻骨间盘 interpubic disc 
12 右髂外动、静脉 right external iliac  artery andvein
13 膀胱 urinary bladder    14 乙状结肠 sigmoid colon
15 右髂总动脉 right common iliac artery   16 下腔静脉 inferior vena cava

图5-4 经耻骨联合和耻骨上支的冠状断层MR T2加权图像

1 腹外斜肌 obliquus externus abdominis 2 降结肠 descending colon
3 臀中肌 descending colon  4 耻骨上支 superior ramus of pubis 
5 闭孔内肌 obturator internus
6 阴茎海绵体 cavernous body of penis 7 股动脉 femoral artery
8 闭孔外肌 obturator externus  9 耻骨间盘 interpubic disc
10 膀胱 urinary bladder  11 髂腰肌 iliopsoas
12 乙状结肠 sigmoid colon  13 髂骨体 body of ilium
14 腰大肌 psoas major

图5-5 经股骨头和膀胱的冠状断层MR T2加权图像

1 第4腰椎间盘 4th lumbar intervertebral disc
2 髂骨体 body of ilium  3 股骨头 head of femur
4 耻骨下支 inferior ramus of pubis 5 耻骨肌 pectineus
6 股外侧肌 vastus lateralis  7 股中间肌 vastus medialis
8 股内侧肌 vastus intermedius
9 尿道海绵体 cavernous body of urethra
10 阴茎海绵体 cavernous body of penis
11 长收肌 adductor longus  12 短收肌 adductor brevis
13 耻骨肌 pectineus  14 髂腰肌 iliopsoas 
15 臀中肌 gluteus medius  16 臀小肌 gluteus minimus
17 膀胱 urinary bladder  18 乙状结肠 sigmoid colon
19 髂腰肌 iliopsoas  20 腰大肌 psoas major

图5-6 经髋关节和膀胱的冠状断层MR T2加权图像

1 第1骶椎椎体 1st sacral vertebral body
2 臀大肌 gluteus maximus      3 臀中肌 gluteus medius
4 股骨头韧带 ligament of head of femur
5 闭孔内肌 obturator internus      6 股外侧肌 vastus lateralis
7 尿道球 bulb of urethra      8 股中间肌 vastus medialis
9 长收肌 adductor longus      10 耻骨肌 pectineal
11 闭孔外肌 obturator externus     12 股骨头 head of femur
13 膀胱 urinary bladder      14 髂骨体 ala of ilium
15 直肠 rectum       16 髂肌 iliacus
17 第5腰椎横突 transverse process of  5th lumbar vertebra

图5-7 经髋关节和前列腺的冠状断层MR T2加权图像

1 髂骨翼 ala of ilium  2 骶髂关节 sacroiliac joint
3 臀中肌 gluteus medius  4 臀小肌 gluteus minimus
5 股骨头 head of femur  6 闭孔内肌 obturator internus
7 股骨颈 neck of femur  8 耻骨肌 pectineus
9 股外侧肌 vastus lateralis  10 尿道球 bulb of urethra
11 闭孔外肌 obturator externus
12 股骨大转子 greater trochanter of femur
13 前列腺 prostate   14 膀胱 urinary bladder
15 直肠 rectum    16 骶椎 sacral vertebrae

图5-8 经股骨大转子和精囊的冠状断层MR T2加权图像

1 棘突 spinous process     2 髂骨翼 ala of ilium
3 骶髂关节 sacroiliac joint    4 闭孔内肌 obturator internus
5 股方肌 quadratus femoris
6 股骨大转子 greater trochanter of femur   7 大收肌 adductor magnus
8 直肠 rectum     9 坐骨体 body of ischium
10 精囊 seminal vesicle    11 膀胱 urinary bladder
12 直肠壶腹 ampulla of rectum   13 臀小肌 gluteus minimus
14 臀中肌 gluteus medius    15 臀大肌 gluteus maximus
16 骶椎 sacral vertebrae

图5-9 经骶髋关节和直肠的冠状断层MR T2加权图像

1 髂骨翼 ala of ilium  2 骶髂关节 sacroiliac joint
3 肛提肌 levator ani  4 坐骨肛门窝 ischioanal fossa 
5 股方肌 quadratus femoris  6 肛门 anus
7 坐骨支 ramus of ischium  8 闭孔内肌 obturator internus
9 直肠 rectum   10 精囊 seminal vesicle
11 直肠 rectum   12 梨状肌 piriformis
13 骶椎 sacral vertebrae  14 臀大肌 gluteus maximus

图5-10 经坐骨结节和直肠的冠状断层MR T2加权图像

1 髂骨翼 ala of ilium  2 骶髂关节 sacroiliac joint
3 臀大肌 gluteus maximus  4 闭孔内肌 obturator internus
5 肛门 anus   6 坐骨结节 ischial tuberosity
7 直肠 rectum   8 肛提肌 levator ani
9 直肠 rectum   10 梨状肌 piriformis
11 竖脊肌 erector spinae

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