Hospitalization: being admitted to a hospital to receive medical care or surgery.
医師の勧めで母が来週から入院することになった。
On the doctor's recommendation, my mother will be hospitalized starting next week.
入院中は面会時間が限られているので気をつけてください。
Please note that visiting hours are limited during hospitalization.
手術後は数日間入院する予定です。
I plan to stay in the hospital for a few days after the surgery.