Although my injury has healed, I was left handicapped and unable to work. Can I receive an Injury and Sickness Allowance?

You may be unable to work, but you no longer require treatment. Therefore, you cannot receive an Injury and Sickness Allowance.
You can receive the Disability Basic Pension, the Disability Employees' Pension, or a Disability Allowance(Lump-Sum) in the event their stabilized conditions correspond to the disability grade table stipulated in the National Pensions Law and the Employees' Pension Insurance Law.