Correct

穿孔

/ chuānkǒng / 
Strokes

Definition

to punch or bore a hole/to perforate/perforation

Example

As a Verb

perforate

1
Tā
她
méi
没
dào
到
yīyuàn
医院
lánwěi
阑尾
jiù
就
chuānkǒng
穿孔
le
了
  
。

Her appendix perforated/burst/ruptured before she reached the hospital.

2
Kuìyáng
溃疡
zàochéng
造成
shíèrzhǐchángbì
十二指肠壁
chuānkǒng
穿孔
  
。

The ulcer perforated the duodenal wall.

3
Pángguāng
膀胱
chuānkǒng
穿孔

vesical perforation

As a Verb

bore/punch/pierce a hole; perforate