What it is (overview)

An XR Clavicle 4+ views is a diagnostic imaging test that uses X-ray (radiology) to take four or more pictures of the clavicle (collarbone) from different angles. The clavicle is the long, slightly curved bone that connects the breastbone (sternum) to the shoulder blade (scapula) and helps support normal shoulder movement.

Taking multiple views helps the radiologist and orthopedic provider see the bone and nearby joints more clearly, including the acromioclavicular (AC) joint and the area where the clavicle meets the sternum. This is especially important because a single X-ray angle can miss subtle cracks, small shifts, or overlapping structures.

This test does not “measure” a blood value—it produces images that are reviewed for:

• Breaks (fractures): a visible crack or separation in the bone, sometimes with pieces that have shifted (displaced fracture).
• Joint separation or dislocation: abnormal alignment at the AC joint or sternoclavicular joint, often after a fall or sports injury.
• Bone alignment and healing: whether the bone ends line up properly and whether healing is progressing after a known injury or surgery.
• Other abnormalities: less commonly, signs of infection, bone lesions, or arthritis-related changes.

What the results mean (in plain language): A “normal” result means the clavicle and nearby joints look properly aligned with no clear fracture or dislocation. An “abnormal” result may show a fracture line, a separation at the shoulder joint, a dislocation, or other changes. If symptoms are strong but X-rays are normal, your clinician may recommend follow-up imaging (such as CT, MRI, or ultrasound) because some small fractures or soft-tissue injuries are not always visible on initial X-rays.

When & why it's usually done

This clavicle X-ray series is most often ordered for shoulder and collarbone pain assessment after an injury or when a provider needs a detailed look at the bone from multiple angles. It is commonly used in urgent care, emergency departments, sports medicine, and orthopedics.

Your clinician may order an XR Clavicle 4+ views if you have:

• Trauma to the shoulder or chest (fall onto the shoulder, sports collision, bicycle or car accident).
• Pain over the collarbone, especially with swelling, bruising, or tenderness to touch.
• A visible bump or deformity along the clavicle or near the top of the shoulder.
• Limited shoulder motion or pain when lifting the arm, reaching across the body, or bearing weight.
• Suspected AC joint separation (often after landing on the shoulder).
• Concern for dislocation (including rare sternoclavicular dislocation after high-impact injury).
• Follow-up of a known fracture to check alignment, healing progress, or complications.
• Persistent collarbone/shoulder pain after an injury when initial imaging was unclear.

Multiple views are especially helpful when the injury is complex, the fracture is subtle, the joint alignment is difficult to judge, or when treatment decisions (such as a sling vs. surgical referral) depend on the exact location and degree of displacement.

Common diseases related to it

• Clavicle fracture (collarbone fracture)
• Acromioclavicular (AC) joint separation (shoulder separation)
• Sternoclavicular joint dislocation or subluxation
• Shoulder girdle trauma (including suspected associated scapular or rib injury)
• Delayed union or nonunion of a clavicle fracture (slow or incomplete healing)
• Malunion of the clavicle (healed in a misaligned position)
• Osteoarthritis or post-traumatic arthritis of the AC joint
• Osteolysis of the distal clavicle (often related to repetitive stress/weightlifting)
• Bone infection (osteomyelitis) or inflammatory changes (less common)
• Bone tumors or lesions involving the clavicle (uncommon, but evaluated when suspected)

Health goals where it may help

• Confirming or ruling out a fracture after a fall, sports injury, or accident
• Guiding orthopedic treatment decisions (e.g., sling, physical therapy, or surgical referral)
• Monitoring fracture healing and alignment over time
• Evaluating ongoing shoulder or collarbone pain to identify an underlying structural cause
• Assessing suspected dislocation or joint separation to support safe return-to-activity planning
• Documenting injury severity for care coordination (urgent care, orthopedics, physical therapy)
• Supporting injury prevention and recovery goals by clarifying when rest vs. rehabilitation is appropriate