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| inguinal triangle (又称 Hesselbach's triangle Hesselbach 三角，由腹直肌外侧缘、腹股沟韧带和腹壁下动脉围成。此区的层次由浅入深依次为皮肤、浅筋膜、腹外斜肌腱膜及腹股沟管浅环、腹横筋膜、腹膜外组织和壁腹膜。腹股沟三角内无腹肌，腹横筋膜又较薄弱,腹股沟管浅环也位于此区,因此是腹前外侧壁的一个薄弱部位。疝囊在腹股沟内侧凹处推顶腹横筋膜等突出至皮下,甚至降至阴囊，形成腹股沟直疝) | |||
| inguinal trigone | |||
| inguinal triangle | |||
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