An instrument called a trocar makes a puncture in the abdominal wall.

一种叫作套管针的器械会在腹壁上扎一个小孔。

《柯林斯英汉双解大词典》

Hernias can develop at these or other areas due to heavy strain on the abdominal wall, aging, injury, an old incision or a weakness present from birth.

由于年老、受伤、旧的手术切口、或者先天的皮肤薄弱，腹壁在压力下会从薄弱的地方(或其它地方)产生疝气。任何年龄的人都可以患有疝气。

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The more traditional surgery requires a 5- to 6-inch incision through the abdominal wall and generally is followed by two or three days of hospitalization.

而传统的术式，不仅要求在肚子上切一个5-6英寸的切口，还会使捐献者不得不在医院里呆上两三天。

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"When you cut a patient that is overweight, you're much more prone to infections of the abdominal wall, " Horgan said.

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With inflatable implants, doctors put cylinders inside the penis, a pump in the scrotum, and a fluid reserve inside either the scrotum or the abdominal wall.

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But in either surgery, small nerves can be irritated by the procedure or the repair mesh as well as by sutures or tacks used to hold the mesh against the abdominal wall.

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