What it is (overview)

XR Forearm 2 views is a diagnostic imaging test that uses a small amount of X-ray radiation to create pictures of the forearm bones from two different angles (commonly an anteroposterior/“front-to-back” view and a lateral/“side” view). The forearm contains two long bones: the radius (thumb side) and the ulna (pinky side). Taking two views helps the radiologist and orthopedic clinician see the bones clearly in 3D, improving the ability to detect subtle problems that might be missed on a single image.

This test evaluates bone alignment, bone integrity, and surrounding joint relationships at the wrist and elbow ends of the forearm. It can show fractures (breaks), dislocations, abnormal angulation, bone lesions, and signs of healing after an injury. It may also detect foreign material (like certain metal or glass fragments) and changes related to infection or inflammation in bone.

What results can mean: A “normal” result typically means the radius and ulna are intact, aligned properly, and show no visible fracture or concerning bone abnormality. An “abnormal” result may describe a fracture (including stress or hairline fractures), bone displacement or misalignment, joint involvement near the wrist or elbow, or other changes (such as areas that look eaten away or unusually dense). Because X-rays show bones best, additional imaging (such as CT, MRI, or ultrasound) may be recommended if symptoms persist but the X-ray is normal—especially when evaluating soft tissues like muscles, tendons, and ligaments.

When & why it's usually done

A forearm X-ray is most often ordered for injury assessment—especially after a fall onto an outstretched hand, a direct blow, sports injury, or car accident. It is a common first-line test in urgent care and emergency settings because it is quick, widely available, and highly useful for diagnosing a forearm fracture and checking bone alignment.

Your clinician may order an XR Forearm 2 views if you have:

• Pain in the forearm, especially sudden or severe pain after trauma
• Swelling, bruising, or tenderness along the radius or ulna
• Visible deformity or the forearm looks “bent” or out of place
• Trouble moving the wrist, forearm, or elbow, or pain with rotation (turning the palm up/down)
• Numbness/tingling or weakness after injury (to help assess for associated injuries, though nerves are not directly seen on X-ray)
• Concern for complications like poor healing (nonunion), malunion, or hardware position after surgery (plates, screws)

It may also be used as part of an orthopedic evaluation for ongoing symptoms without a clear injury, such as persistent forearm pain, suspected infection, abnormal growths, or monitoring certain bone conditions. While X-rays are not the primary test for overall “bone health” like osteoporosis screening (that is typically a DEXA scan), they can reveal fractures or bone changes that may prompt further evaluation of bone strength.

Common diseases related to it

• Radius fracture (including distal radius fractures near the wrist)
• Ulna fracture (including isolated ulnar shaft fractures)
• Both-bone forearm fracture (radius and ulna)
• Stress fracture or hairline fracture of the forearm
• Forearm dislocation or fracture-dislocation patterns (e.g., Monteggia fracture-dislocation, Galeazzi fracture-dislocation)
• Nonunion or delayed union (slow or failed fracture healing)
• Malunion (healed fracture in poor alignment)
• Osteomyelitis (bone infection) or other inflammatory bone changes
• Bone tumors or benign bone lesions (e.g., bone cysts), when suspected
• Degenerative or post-traumatic changes affecting the wrist/elbow alignment related to prior injury

Health goals where it may help

• Confirming or ruling out a forearm fracture after a fall, sports injury, or accident
• Guiding treatment decisions (splint vs. cast vs. surgery) by assessing bone alignment and displacement
• Monitoring healing progress after a forearm fracture and tracking return to normal function
• Evaluating persistent pain in the forearm to identify hidden fractures or other bone abnormalities
• Supporting orthopedic follow-up after surgery by checking the position of plates, screws, or other hardware
• Identifying complications early (re-injury, poor healing, malalignment) to improve long-term arm and wrist use