Which imaging modality will confirm a tibial stress fracture according to the material?

Which imaging modality will confirm a tibial stress fracture according to the material?

• A. MRI
• B. CT
• C. Plain X-ray
• D. Ultrasound

Answer: (C)

Plain radiographs are used to confirm a tibial stress fracture when visible signs are present, such as a fracture line or periosteal reaction along the tibia. While early stress injuries may not show up on X-ray, as the bone responds to repetitive stress the radiographic changes become evident, providing a concrete diagnosis without needing more advanced imaging. Other modalities, like MRI, CT, or ultrasound, can detect stress injuries earlier or in different contexts, but within this material, plain X-ray is the modality that yields a definitive radiographic confirmation once changes appear.

Plain radiographs are used to confirm a tibial stress fracture when visible signs are present, such as a fracture line or periosteal reaction along the tibia. While early stress injuries may not show up on X-ray, as the bone responds to repetitive stress the radiographic changes become evident, providing a concrete diagnosis without needing more advanced imaging. Other modalities, like MRI, CT, or ultrasound, can detect stress injuries earlier or in different contexts, but within this material, plain X-ray is the modality that yields a definitive radiographic confirmation once changes appear.