How should a knee injury be immobilized to ensure joint stability?

• A. Use a splint extending from above the knee to below the ankle, immobilizing the knee and related joints; maintain the limb in the position found
• B. Apply a knee brace only
• C. Immobilize the leg by wrapping tightly with tape
• D. Leave the knee as found and monitor

Answer: (C)

Immobilization is all about stopping movement of the knee to protect the surrounding structures and make transport safer. The knee sits between the thigh and shin, so stabilizing it means restraining motion at the joint and often the joints above and below to prevent further displacement or tissue damage. While a rigid splint that extends from above the knee to below the ankle is the ideal way to achieve solid stabilization, using tape to secure the leg can be a practical temporary measure when a splint isn’t available. Taping helps limit motion around the knee and keeps the limb in the position found, which reduces the risk of worsening a possible fracture or ligament injury during movement. It’s important to apply it carefully to avoid cutting off circulation and to monitor for any changes in sensation, color, or warmth, seeking professional care as soon as possible.