By week 9, what quadriceps strength level is targeted?

By week 9, what quadriceps strength level is targeted?

• A. 40%
• B. 60%
• C. 80%
• D. 100%

Answer: (C)

In knee rehab, progression is guided by how much the quadriceps can regain compared with the uninjured leg. By week 9, the target is about 80% of the healthy side. This level shows substantial restoration of knee extensor strength, enabling functional tasks like walking and stairs, while still protecting healing tissues and allowing for safe progression to more demanding exercises. Reaching 100% strength typically comes later in rehab, after further loading and tissue recovery; aiming for 100% by week 9 would be too aggressive for most patients. Lower targets around 40–60% occur earlier but don’t provide enough strength for more challenging activities.

In knee rehab, progression is guided by how much the quadriceps can regain compared with the uninjured leg. By week 9, the target is about 80% of the healthy side. This level shows substantial restoration of knee extensor strength, enabling functional tasks like walking and stairs, while still protecting healing tissues and allowing for safe progression to more demanding exercises. Reaching 100% strength typically comes later in rehab, after further loading and tissue recovery; aiming for 100% by week 9 would be too aggressive for most patients. Lower targets around 40–60% occur earlier but don’t provide enough strength for more challenging activities.