Answer :
Final answer:
For a 25-year-old female with a severely edematous and ecchymotic area due to an inversion ankle sprain and lateral collateral ligament rupture 24 hours ago, the recommended treatment is to follow the RICE technique with possible use of a posterior splint for immobilization, avoiding open ligament repair and warm compresses initially. Thus, option 3. posterior splint and warm compresses for 24 to 48 hours is the correct answer.
Explanation:
A 25-year-old female who sustained an inversion ankle sprain 24 hours ago with an area that is severely edematous and ecchymotic and has a rupture of the lateral collateral ligaments, should foremost receive treatment adhering to the RICE technique: Rest, Ice, Compression, and Elevation. Given these symptoms and the diagnostic findings, the immediate treatment should not include open ligament repair, as this is typically reserved for cases where non-invasive treatments fail or in the presence of more severe injuries that cannot heal properly on their own. The best immediate course of action should involve Rest to limit further strain and use of Ice to manage swelling and pain, along with Compression dressings to aid in reducing swelling and Elevation of the leg to decrease edema. A posterior splint can be used to immobilize the ankle joint and aid in the healing process, but warm compresses are generally not recommended in the initial 24 to 48 hours post-injury, as they might increase swelling.
