on the ward
in the ward

I was in a big ward all on my own.

She was in a ward on the third floor, alone.

They left him for five days in a ward with 40 other patients.

One light in the ward was on, the other two off.

She was probably used to people coming and going in the ward.

The people in the ward came and went, but no one ever seemed to be happy.

Six weeks later, a bed opened up in a ward at the state hospital.

It was an old man in a ward of four.

There are a number of small play areas in the ward.

His parents will be able to spend much of the time in the ward with him.