the package will provide u everything u need.... if you want to save some money, u can buy the 束腹帶 after the operation... but even the hospital one is very good and only 140HKD.. not expensive at all....
when i was discharged from the hospital, i just paid for the package, Dr.'s charge and the aneathesis charge, no extra charge at all and i didn't bring anything into the hospital... they provide full courses of meals as well!