女性盆部与会阴CT图像
图2-1 经第5腰椎间盘的横断层CT图像
1 腹直肌 rectus abdominis 2 腹外斜肌 obliquus externus abdominis
3 腰大肌 psoas major 4 左髂总动脉 left common iliac artery
5 臀中肌 gluteus medius 6 臀大肌 gluteus maximus
7 竖脊肌 erector spinae 8 第1骶神经 1st sacral nerve
9 第1骶椎椎体 1st sacral vertebral body
10 髂肌 iliacus
11 第5腰椎间盘 5th lumbar intervertebral disc
12 髂骨翼 ala of ilium 13 盲肠 cecum
14 腹内斜肌 obliquus internus abdominis
图2-2 经第1骶椎的横断层CT图像
1 腹直肌 rectus abdominis 2 腹内斜肌 obliquus internus abdominis
3 乙状结肠 sigmoid colon 4 腰大肌 psoas major
5 左髂总动脉 left common iliac artery
6 臀中肌 gluteus medius 7 髂骨翼 ala of ilium
8 臀大肌 gluteus maximus 9 竖脊肌 erector spinae
10 骶管 sacral canal
11 第2骶椎椎体 2nd sacral vertebral body
12 第1骶神经 1st sacral nerve 13 骶髂关节 sacroiliac joint
14 第1骶椎椎体 1st sacral vertebral body
15 髂肌 iliacus 16 盲肠 cecum
17 右髂外动脉 right external iliac artery
图2-3 经第2骶椎的横断层CT图像
1 腹直肌 rectus abdominis 2 腹内斜肌 obliquus internus abdominis
3 髂骨翼 ala of ilium 4 髂肌 iliacus
5 左髂内动脉 left internal iliac artery
6 臀中肌 gluteus medius 7 臀大肌 gluteus maximus
8 竖脊肌 erector spinae
9 第2骶椎椎体 2nd sacral vertebral body
10 骶髂关节 sacroiliac joint 11 乙状结肠 sigmoid colon
12 右髂外动脉 right external iliac artery
13 腰大肌 psoas major 14 盲肠 cecum
图2-4 经第3骶椎的横断层CT图像
1 腹直肌 rectus abdominis 2 腹内斜肌 obliquus internus abdominis
3 髂前上棘 anterior superior iliac spine
4 髂骨翼 ala of ilium 5 髂肌 iliacus
6 臀中肌 gluteus medius 7 骶髂关节 sacroiliac joint
8 臀大肌 gluteus maximus 9 竖脊肌 erector spinae
10 第3骶椎椎体 3rd sacral vertebral body
11 直肠 rectum 12 臀小肌 gluteus minimus
13 右髂外动脉 right external iliac artery
14 腰大肌 psoas major 15 盲肠 cecum
图2-5 经第4骶椎的横断层CT图像
1 腹直肌 rectus abdominis 2 乙状结肠 sigmoid colon
3 膀胱 urinary bladder 4 髂腰肌 iliopsoas
5 髂骨翼 ala of ilium 6 臀中肌 gluteus medius
7 直肠 rectu
8 第4骶椎椎体 4th sacral vertebral body
9 臀大肌 gluteus maximus 10 梨状肌 piriformis
11 臀下动、静脉 inferior gluteal artery and vein
12 臀小肌 gluteus minimus
13 右髂外静脉 right external iliac vein
14 右髂外动脉 right external iliac artery
15 腹内斜肌 obliquus internus abdominis
图2-6 经第5骶椎的横断层CT图像
1 腹直肌 rectus abdominis 2 膀胱 urinary bladder
3 髂腰肌 iliopsoas 4 髂骨体 body of ilium
5 臀中肌 gluteus medius 6 左卵巢 left ovary
7 梨状肌 piriformis 8 臀大肌 gluteus maximus
9 第5骶椎椎体 5th sacral vertebral body 10 直肠 rectum
11 子宫底 fundus of uterus
12 臀下动、静脉 inferior gluteal artery and vein
13 臀小肌 gluteus minimus
14 右髂外动、静脉 right external iliac artery and vein
15 腹内斜肌 obliquus internus abdominis
图2-7 经尾骨的横断层CT图像
1 腹直肌 rectus abdominis 2 股直肌 rectus femoris
3 阔筋膜张肌 tensor fasciae latae 4 臀中肌 gluteus medius
5 子宫颈 neck of uterus 6 臀大肌 gluteus maximus
7 直肠 rectum 8 尾骨 coccyx
9 坐骨体 body of ischium 10 髋臼窝 acetabular fossa
11 股骨头 head of femur 12 耻骨体 body of pubis
13 膀胱 urinary bladder
14 右股动、静脉 right femoral artery and vein
图2-8 经髋关节上份的横断层CT图像
1 腹直肌 rectus abdominis 2 股直肌 rectus femoris
3 阔筋膜张肌 tensor fasciae latae 4 臀中肌 gluteus medius
5 直肠 rectum 6 臀大肌 gluteus maximus
7 尾骨 coccyx 8 子宫颈 neck of uterus
9 坐骨体 body of ischium 10 股骨头 head of femur
11 耻骨体 body of pubis 12 膀胱 urinary bladder
13 右股动、静脉 right femoral artery and vein
图2-9 经髋关节中份的横断层CT图像
1 腹直肌 rectus abdominis
2 左股动、静脉 left femoral artery and vein
3 阔筋膜张肌 tensor fasciae latae 4 股骨头 head of femur
5 臀中肌 gluteus medius 6 坐骨体 body of ischium
7 阴道静脉丛 vaginal venous plexus
8 臀大肌 gluteus maximus 9 尾骨 coccyx
10 直肠 rectum 11 子宫颈 neck of uterus
12 大转子 greater trochanter 13 股骨头韧带 ligament of femoral head
14 膀胱 urinary bladder 15 股直肌 rectus femoris
图2-10 经髋关节下份的横断层CT图像
1 腹直肌 rectus abdominis
2 左股动、静脉 left femoral artery and vein
3 股直肌 rectus femoris 4 膀胱 urinary bladder
5 股骨头 head of femur 6 坐骨体 body of ischium
7 子宫颈 neck of uterus 8 直肠 rectum
9 臀大肌 gluteus maximus 10 尾骨 coccyx
11 肛提肌 levator ani 12 股骨大转子 greater trochanter of femur
13 股骨颈 neck of femur 14 阔筋膜张肌 tensor fasciae latae
15 髂腰肌 iliopsoas 16 缝匠肌 sartorius
图2-11 经耻骨上支的横断层CT图像
1 腹直肌 rectus abdominis
2 左股动、静脉 left femoral artery and vein
3 股直肌 rectus femoris 4 股骨头 head of femur
5 股骨颈 neck of femur 6 股骨大转子 greater trochanter of femur
7 股方肌 quadratus femoris 8 直肠 rectum
9 臀大肌 gluteus maximus 10 阴道 vagina
11 闭孔内肌 obturator internus 12 膀胱 urinary bladder
13 髂腰肌 iliopsoas 14 缝匠肌 sartorius
15 耻骨上支 superior ramus of pubis
图2-12 经耻骨联合上份的横断层CT图像
1 耻骨联合 pubic symphysis 2 股直肌 rectus femoris
3 股骨颈 neck of femur
4 股骨大转子 greater trochanter of femur
5 坐骨结节 ischial tuberosity 6 臀大肌 gluteus maximus
7 闭孔内肌 obturator internus 8 闭孔外肌 obturator externus
9 髂腰肌 iliopsoas 10 耻骨肌 pectineus
11 缝匠肌 sartorius
12 右股动、静脉 right femoral artery and vein
13 尿道 urethra 14 阴道 vagina
15 直肠 rectum
图2-13 经耻骨联合下份的横断层CT图像
1 耻骨下支 inferior ramus of pubis 2 股动脉 femoral artery
3 缝匠肌 sartorius 4 股直肌 rectus femoris
5 阔筋膜张肌 tensor fasciae latae 6 髂腰肌 iliopsoas
7 股方肌 quadratus femoris 8 臀大肌 gluteus maximus
9 阴道 vagina 10 肛提肌 levator ani
11 直肠 rectum 12 闭孔内肌 obturator internus
13 坐骨结节 ischial tuberosity 14 股骨体 body of femur
15 闭孔外肌 obturator externus 16 耻骨肌 pectineus
图2-14 经耻骨方的横断层CT图像
1 股动脉 femoral artery 2 缝匠肌 sartorius
3 股直肌 rectus femoris 4 阔筋膜张肌 tensor fasciae latae
5 股外侧肌 vastus lateralis 6 股骨 femur
7 股方肌 quadratus femoris 8 臀大肌 gluteus maximus
9 坐骨结节 ischial tuberosity 10 坐骨肛门窝 ischioanal fossa
11 肛门 anus
12 股骨小转子 lesser trochanter of femur
13 闭孔内肌 obturator internus 14 闭孔外肌 obturator externus
15 耻骨肌 pectineus 16 耻骨下支 inferior ramus of pubis
17 阴道 vagina
图2-15 经坐骨支的横断层CT图像
1 股动脉 femoral artery 2 缝匠肌 sartorius
3 股直肌 rectus femoris 4 阔筋膜张肌 tensor fasciae latae
5 股方肌 quadratus femoris 6 股骨 femur
7 股骨小转子 lesser trochanter of femur 8 股方肌 quadratus femoris
9 臀大肌 gluteus medius
10 肛门外括约肌 sphincter ani externus 11 坐骨支 ramus of ischium
12 闭孔外肌 obturator externus 13 耻骨肌 pectineus
14 大收肌 adductor magnus 15 尿道 urethra
16 前庭球 bulb of vestibule 17 肛门 anus
18 阴道 vagina
女性盆部与会阴MR横断层T2加权图像
图6-1 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 左髂外动脉 left external iliac artery
4 左髂内动脉 left internal iliac artery
5 左髂总静脉 left common iliac vein 6 髂肌 iliacus
7 臀大肌 gluteus maximus 8 竖脊肌 erector spinae
9 骶管 sacral canal 10 骶髂关节 sacroiliac joint
11 第1骶椎椎体 1st sacral vertebral body
12 第5腰椎间盘 5th lumbar intervertebral disc
13 腰大肌 psoas major 14 髂骨翼 ala of ilium
15 腹外斜肌 obliquus externus abdominis
图6-2 经第1骶椎的横断层MR T2加权图像
1 腹直肌 rectus abdominis 2 腹外斜肌 obliquus externus abdominis
3 乙状结肠 sigmoid colon 4 左髂外动脉 left external iliac artery
5 腰大肌 psoas major 6 臀中肌 glutaeus medius
7 髂骨翼 ala of ilium 8 臀大肌 gluteus maximus
9 第1骶神经 1st sacral nerve 10 竖脊肌 erector spinae
11 第1骶椎间盘 1st sacral intervertebral disc
12 骶骨翼 sacrum 13 骶髂关节 sacroiliac joint
14 第1骶椎椎体 1st sacral vertebral body
15 腹横肌 transversus abdominis 16 盲肠 cecum
图6-3 经第2骶椎的横断层MR T2加权图像
1 腹直肌 rectus abdominis 2 乙状结肠 sigmoid colon
3 左侧髂外动脉 left external iliac artery
4 左侧髂内动脉 left internal iliac artery 5 髂骨翼 ala of ilium
6 骶髂关节 sacroiliac joint 7 臀大肌 gluteus maximus
8 骶管 sacral canal 9 第3骶神经 3rd sacral nerve
10 第2骶椎椎体 2nd sacral vertebral body 11 臀中肌 gluteus medius
12 臀小肌 gluteus minimus 13 髂肌 iliacus
14 腰大肌 psoas major
15 腹外斜肌 obliquus externus abdominis 16 盲肠 cecum
图6-4 经第3骶椎的横断层MR T2加权图像
1 腹直肌 rectus abdominis
2 左髂外动脉 left external iliac artery
3 腰大肌 psoas major 4 髂肌 iliacus
5 臀小肌 gluteus minimus 6 臀中肌 gluteus medius
7 臀大肌 gluteus maximus 8 骶髂关节 sacroiliac joint
9 骶管 sacral canal
10 第3骶椎椎体 3rd sacral vertebral body
11 髂骨翼 ala of ilium 12 子宫底 fundus of uterus
13 盲肠 cecum 14 髂前上棘 anterior superior spine
15 腹外斜肌 obliquus externus abdominis
图6-5 经第4骶椎的横断层MR T2加权图像
1 腹直肌 rectus abdominis 2 髂外斜肌 obliquus externus abdominis
3 子宫结合带 uterine junction zone 4 子宫体 body of uterus
5 直肠子宫陷凹 rectouterine fossa 6 臀大肌 gluteus maximus
7 第4骶椎椎体 4th sacral vertebral body
8 乙状结肠 sigmoid colon 9 卵泡及卵巢 follicle and ovary
10 髂骨翼 ala of ilium 11 臀中肌 gluteus medius
12 臀小肌 gluteus minimus 13 髂腰肌 iliopsoas
14 子宫肌层 myometrium of uterus 15 子宫内膜 endometrium of uterus
16 膀胱 urinary bladder
图6-6 经第5骶椎的横断层MR T2加权图像
1 腹直肌 rectus abdominis 2 髂腰肌 iliopsoas
3 臀小肌 gluteus minimus 4 臀中肌 gluteus medius
5 臀大肌 gluteus maximus 6 直肠 rectum
7 第5骶椎椎体 5th sacral vertebral body 8 梨状肌 piriformis
9 臀下动脉、坐骨神经 inferior gluteal artery and sciatic nerve
10 子宫体 body of uterus 11 卵巢 ovary
12 髂骨翼 ala of ilium 13 髂外动脉 external iliac artery
14 膀胱 urinary bladder
图6-7 经尾骨的横断层MR T2加权图像
1 腹直肌 rectus abdominis 2 髂腰肌 iliopsoas
3 臀中肌 gluteus medius 4 髂骨体 body of ilium
5 闭孔内肌 obturator internus 6 臀大肌 gluteus maximus
7 尾骨 coccyx 8 直肠 rectum
9 子宫颈 neck of uterus 10 闭孔动脉 obturator artery
11 阔筋膜张肌 tensor fasciae latae 12 缝匠肌 sartorius
13 膀胱 urinary bladder
图6-8 经尾骨和髋臼顶端的横断层MR T2加权图像
1 腹直肌 rectus abdominis 2 左髂外动、静脉 left iliac artery and vein
3 髂腰肌 iliopsoas 4 臀中肌 gluteus medius
5 髋臼 acetabulum 6 臀大肌 gluteus maximus
7 尾骨 coccyx 8 直肠 rectum
9 子宫颈 neck of uterus 10 膀胱 urinary bladder
11 缝匠肌 sartorius
图6-9 经髋关节上份的横断层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 股骨头 head of femur
5 坐骨体 body of ischium 6 闭孔内肌 internal obturator
7 臀大肌 gluteus maximus 8 阴道 vagina
9 直肠 rectum 10 膀胱 urinary bladder
11 左髂外动、静脉 left external iliac artery and vein
12 髂腰肌 iliopsoas
图6-10 经髋关节中份的横断层MR T2加权图像
1 腹直肌 rectus abdominis 2 缝匠肌 sartorius muscle
3 阔筋膜张肌 tensor fasciae latae 4 股骨头 head of femur
5 坐骨体 body of ischium 6 闭孔内肌 internal obturator
7 臀大肌 gluteus maximus 8 阴道 vagina
9 直肠 rectum
10 股骨大转子 greater trochanter of femur
11 髋臼 acetabulum
12 右髂外动、静脉 external iliac artery and vein
13 膀胱 urinary bladder 14 髂腰肌 iliopsoas
图6-11 经髋关节下份的横断层MR T2加权图像
1 腹直肌 rectus abdominis
2 股动、静脉 femoral artery and vein
3 缝匠肌 sartorius 4 阔筋膜张肌 tensor fasciae latae
5 髂腰肌 iliopsoas 6 股骨颈 neck of femur
7 股骨大转子 greater trochanter of femur
8 闭孔内肌 obturator internus 9 坐骨结节 ischial tuberosity
10 臀大肌 gluteus maximus 11 肛提肌 levator ani
12 直肠 rectum 13 坐骨肛门窝 ischioanal fossa
14 股方肌 quadratus femoris 15 阴道 vagina
16 膀胱 urinary bladder 17 股直肌 rectus femoris
图6-12 经耻骨联合上份的横断层MR T2加权图像
1 缝匠肌 sartorius 2 阔筋膜张肌 tensor fasciae latae
3 股骨颈 neck of femur 4 股骨大转子 greater trochanter of femur
5 坐骨结节 ischial tuberosity
6 股后群肌腱 tendon of posterior muscles of thigh
7 臀大肌 gluteus maximus 8 坐骨肛门窝 ischioanal fossa
9 闭孔内肌 obturator internus 10 直肠 rectum
11 阴道 vagina 12 女性尿道 female urethra
13 耻骨联合 pubic symphysis 14 闭孔外肌 obturator externus
15 髂腰肌 iliopsoas 16 股直肌 rectus femoris
17 右股动、静脉 right femoral artery and vein
图6-13 经耻骨联合下份的横断层MR T2加权图像
1 缝匠肌 sartorius 2 阔筋膜张肌 tensor fasciae latae
3 耻骨肌 pectineus 4 股外侧肌 vastus lateralis
5 闭孔外肌 obturator externus
6 股骨大转子 greater trochanter of femur
7 股方肌 quadratus femoris 8 坐骨结节 ischial tuberosity
9 坐骨肛门窝 ischioanal fossa 10 臀大肌 gluteus maximus
11 肛提肌 levator ani 12 肛管 anal canal
13 阴道 vagina 14 尿道 urethra
15 髂腰肌 iliopsoas 16 耻骨联合 pubic symphysis
17 股动、静脉 femoral artery and vein 18 股直肌 rectus femoris
图6-14 经耻骨弓的横断层MR T2加权图像
1 缝匠肌 sartorius 2 阔筋膜张肌 tensor fasciae latae
3 股外侧肌 vastus lateralis 4 股中间肌 vastus intermedius
5 髂腰肌 iliopsoas 6 股骨 femur
7 股骨小转子 lesser trochanter of femur 8 股方肌 quadratus femoris
9 坐骨支 ramus of ischium 10 臀大肌 gluteus maximus
11 肛门 anus 12 阴道 vagina
13 闭孔外肌 obturator externus 14 短收肌 adductor brevis
15 耻骨肌 pectineus 16 股直肌 rectus femoris
17 阴蒂体 body of clitoris 18 尿道 urethra
图6-15 经大阴唇的横断层MR T2加权图像
1 缝匠肌 sartorius
2 股动、静脉 femoral artery and vein
3 阔筋膜张肌 tensor fasciae latae 4 股外侧肌 vastus lateralis
5 股中间肌 vastus intermedius 6 股骨 femur
7 股骨小转子 lesser trochanter of femur 8 股方肌 quadratus femoris
9 臀大肌 gluteus maximus 10 前庭球 bulb of vestibule
11 肛门 anus
12 肛门外括约肌 sphineter ani externus 13 坐骨支 ramus of ischium
14 大收肌 adductor magus 15 短收肌 adductor brevis
16 长收肌 adductor longu 17 股直肌 rectus femoris
18 大阴唇 greater lip of pudendum
女性盆部与会阴MR矢状断层T2加权图像
图7-1 经子宫腔、阴道和耻骨的矢状断层MR T2加权图像
1 棘突 spinous process 2 竖脊肌 erector spinae
3 第2骶椎椎体 2nd sacral vertebral body 4 子宫颈 neck of uterus
5 阴道后穹隆 posterior vaginal fornix 6 直肠 rectum
7 宫颈外口 external orifice of the cervix uteri
8 阴道 vagina 9 耻骨 pubis
10 膀胱壁 bladder wall 11 子宫内膜 endometrium of uterus
12 子宫结合带 uterine junction zone 13 子宫底 fundus of uterus
14 子宫体 body of uterus 15 腹直肌 rectus abdominis
16 第5腰椎间盘 5th lumber intervertebral disc
图7-2 经阴道和直肠的矢状断层MR T2加权图像
1 第5腰椎间盘 5th lumber intervertebral disc
2 脑脊液 cerebrospinal fluid
3 第3骶椎椎体 3rd sacral vertebral body
4 直肠 rectum 5 子宫直肠陷凹 rectouterine fossa
6 宫颈外口 external orifice of the cervix uteri
7 阴道 vagina 8 耻骨 pubis
9 膀胱 urinary bladder 10 子宫体 body of uterus
11 腹直肌 rectus abdominis
图7-3 经闭孔内侧份的矢状断层MR T2加权图像
1 椎间孔 foramen intervertebrale
2 第2骶椎椎体 2nd sacral vertebral body
3 直肠 rectum 4 臀大肌 gluteus maximus
5 闭孔内肌 obturator internus 6 闭孔外肌 obturator externus
7 股直肌 rectus femoris 8 股内侧肌 vastus medial
9 耻骨 pubis 10 膀胱壁 bladder wall
11 腹直肌 rectus abdominis
12 第5腰椎间盘 5th lumber intervertebral disc
图7-4 经闭孔外侧份的矢状断层MR T2加权图像
1 竖脊肌 erector spinae 2 骶骨 sacrum
3 梨状肌 piriformis 4 臀大肌 gluteus maximus
5 闭孔内肌 obturator internus 6 耻骨 pubis
7 膀胱 urinaty bladder 8 子宫体 body of uterus
9 卵泡 follicle 10 腹直肌 rectus abdominis
11 髂腰肌 iliopsoas
图7-5 经髋胺肌的矢状断层MR T2加权图像
1 髂骨 ilium 2 臀大肌 gluteus maximus
3 坐骨体 body of ischium 4 闭孔内肌 obturator internus
5 内收肌群 adductors 6 股直肌 rectus femoris
7 股内侧肌 vastus medialis 8 髂腰肌 iliopsoas
9 腰大肌 psoas major 10 髂肌 iliacus
11 结肠 colon 12 腹直肌 rectus abdominis
女性盆部与会阴MR冠状断层T2加权图像
图8-1 经耻骨联合和膀胱的冠状断层MR T2加权图像
1 腹主动脉 abdominal aorta 2 左髂总动脉 left common iliac artery
3 髂肌 iliacus 4 臀中肌 gluteus medius
5 臀小肌 gluteus minimus 6 膀胱 urinary bladder
7 耻骨联合 pubic symphysis 8 阔筋膜张肌 tensor fasciae latae
9 耻骨支 pubic ramus 10 乙状结肠 sigmoid colon
11 髂骨翼 iliac ala 12 升结肠 ascending colon
13 腹外斜肌 obliquus externus abdominis
图8-2 经髋关节前份和子宫的冠状断层MR T2加权图像
1 第3腰椎间盘 3th lumber intervertebral disc 2 腰大肌 psoas major
3 髂嵴 crisla iliaca 4 臀中肌 gluteus medius
5 臀小肌 gluteus minimus 6 股骨头 head of femur
7 膀胱 urinary bladder 8 耻骨 pubis
9 闭孔外肌 obturator externus 10 髋臼 acelabulum
11 子宫结合带 uterine junction zone
12 子宫内膜 endometrium of uterus
13 子宫肌层 mesometrium of uterus
14 乙状结肠 sigmoid colon 15 髂肌 iliacus
16 腹外斜肌 obliquus externus abdominis
图8-3 经子宫腔、膀胱和股骨颈的冠状断层MR T2加权图像
1 腰大肌 psoas major 2 髂肌 iliacus
3 臀中肌 gluteus medius 4 臀小肌 gluteus minimus
5 股骨头 head of femur
6 股骨大转子 greater trochanter of femur 7 闭孔外肌 obturator externus
8 大收肌 adductor magnus 9 闭孔内肌 obturator internus
10 髋臼 acetabulum 11 卵泡 follicle
12 子宫内膜 endometrium of uterus 13 子宫结合带 uterine junction zone
14 子宫肌层 mesometrium of uterus
15 第4腰椎间盘 4th lumber intervertebral disc
16 腹外斜肌 obliquus externus abdominis
图8-4 经闭孔和膀胱的冠状断层MR T2加权图像
1 腰大肌 psoas major 2 臀中肌 gluteus medius
3 臀小肌 gluteus minimus 4 闭孔内肌 obturator internus
5 闭孔外肌 obturator externus 6 大收肌 adductor magnus
7 股骨干 femoral shaft
8 股骨大转子 greater trochanter of femur 9 髋臼 acetabulum
10 膀胱 urinary bladder 11 子宫 uterus
12 直肠 rectum
13 第1骶椎椎体 1st sacral vertebral body 14 髂骨翼 ala of ilium
15 脑脊液 cerebrospinal fluid
16 腹外斜肌 obliquus externus abdominis
图8-5 经坐骨结节的冠状断层MR T2加权图像
1 竖脊肌 erector spinae 2 棘突 spinous process
3 骶骨 sacrum 4 直肠 rectum
5 子宫 uterus 6 闭孔内肌 obturator internus
7 坐骨 ischium 8 梨状肌 piriformis
9 臀大肌 gluteus maximus 10 骶髂关节 sacroiliac joint
11 髂骨 ilium