He learned how to use an artificial leg, and three weeks after the operation, he was walking.

他学会了如何使用假肢，手术三周后，他就能走路了。

youdao

He's mending slowly after the operation.

手术后，他正在缓慢好转。

《牛津词典》

He never really rallied after the operation.

手术后，他根本没有真正康复。

《牛津词典》

"I thought that the American medical system was going to take away my life savings and essentially ruin any prospects I had for a pleasant retirement after the operation."

VOA: standard.2010.04.08

Shelly Kagan After the operation,Lefty wakes up thinking he's Shelly Kagan.

手术之后，小左醒来认为自己是。

耶鲁公开课 - 死亡课程节选

Doctors in training may have to do hundreds of stitches in some cases to close the skin after an operation.

VOA: special.2010.02.10

Six month after the operation 45 couples - 26% - had reported a pregnancy.

BBC: NEWS | Health | Surgery 'restores male fertility'

But after the operation she suffered serious complications and it took her eight months to recover, she said.

BBC: Patients of Richard Neale demand 'justice'

After the operation, Mr Neale said it had been the worst case of its type he had ever seen.

BBC: Richard Neale