Which of the following is NOT one of the Ottawa Knee Rules?

Which of the following is NOT one of the Ottawa Knee Rules?

• A. Age greater than 55
• B. Tenderness of fibular head
• C. Tenderness of the patella
• D. Inability to jump

Answer: (D)

The Ottawa Knee Rules are a set of clinical guidelines used to determine whether a patient with knee pain should be referred for an X-ray to rule out fractures. These rules help clinicians decide the need for imaging based on specific criteria related to patient history and physical examination findings. The first three criteria listed—age greater than 55, tenderness over the fibular head, and tenderness of the patella—are indeed part of the Ottawa Knee Rules. Each of these criteria addresses a particular risk factor associated with knee injuries that may indicate the presence of a fracture. On the other hand, the inability to jump is not included in the Ottawa Knee Rules. While functional assessment of the knee, such as the ability to bear weight or jump, may provide insight into the severity of an injury, it does not serve as a specific criterion for determining the need for X-rays according to these guidelines. Thus, identifying the inability to jump as a distinguishing factor reinforces the focus of the Ottawa Knee Rules on direct and identifiable signs of significant injury that warrant further imaging.

The Ottawa Knee Rules are a set of clinical guidelines used to determine whether a patient with knee pain should be referred for an X-ray to rule out fractures. These rules help clinicians decide the need for imaging based on specific criteria related to patient history and physical examination findings.

The first three criteria listed—age greater than 55, tenderness over the fibular head, and tenderness of the patella—are indeed part of the Ottawa Knee Rules. Each of these criteria addresses a particular risk factor associated with knee injuries that may indicate the presence of a fracture.

On the other hand, the inability to jump is not included in the Ottawa Knee Rules. While functional assessment of the knee, such as the ability to bear weight or jump, may provide insight into the severity of an injury, it does not serve as a specific criterion for determining the need for X-rays according to these guidelines.

Thus, identifying the inability to jump as a distinguishing factor reinforces the focus of the Ottawa Knee Rules on direct and identifiable signs of significant injury that warrant further imaging.