The Swedish knee cage provides what level of knee control?

• A. Provides mild control for knee hyperextension
• B. Is primarily used to treat scoliosis
• C. Uses a knee-spanning frame to correct foot deformities
• D. Is a knee orthosis for hip stability

Answer: (A)

The main idea here is understanding what level of knee control a Swedish knee cage provides. This device is a knee orthosis designed to offer mild control of knee motion, specifically to prevent knee hyperextension during activities like standing and walking. It limits excessive extension without fully immobilizing the knee, allowing some flexion to remain functional. It’s not intended to treat scoliosis (that would involve trunk or spinal braces), not used to correct foot deformities (that would require foot-ankle devices or knee-spanning frames aimed at foot alignment), and it’s not primarily for hip stability. So the best fit is that the Swedish knee cage provides mild control for knee hyperextension.