What condition may result in a positive Laguerre Test?

• A. Fracture of the femur
• B. SI lesion (like osteitis condensans ilii)
• C. Patellar tendonitis
• D. Quadriceps strain

Answer: (B)

The Laguerre Test is designed to assess for sacroiliac (SI) joint dysfunction or lesions. A positive Laguerre Test typically indicates pain or discomfort in the SI region, which is commonly associated with conditions affecting the SI joint, such as osteitis condensans ilii. This condition involves inflammation or degeneration of the ilium near the SI joint and can often lead to discomfort when the joint is stressed, which the Laguerre Test does by placing the hip in a specific position.

Conditions like fractures of the femur, patellar tendonitis, and quadriceps strains affect different areas of the lower extremity and are not directly related to the sacroiliac joint. Hence, while they may cause pain and other symptoms, they would not usually result in a positive Laguerre Test, which is specifically designed to detect issues related to the SI joint.