Acute care refers to treatment of an acute injury during which time frame after injury?

• A. The first 4 days after the injury.
• B. The first 24 hours.
• C. The first week.
• D. During rehabilitation.

Answer: (A)

Acute care focuses on the immediate post-injury period when the inflammatory response is most active. This window is generally the first four days after injury. During this time the goals are to control bleeding and swelling, reduce pain, protect the injured tissue, and begin cautious movement to prevent further injury while the body starts healing. The first 24 hours are included in this window but don’t capture the full acute phase, which typically spans up to about four days. Extending care into the first week moves beyond the acute phase into subacute healing, and rehabilitation comes later as healing progresses.