Musculoskeletal ultrasound uses high-frequency sound waves to produce real-time images of the soft tissues and joints. It is commonly used to investigate pain, swelling, stiffness, or injury affecting areas such as the shoulder, knee, hip, ankle, wrist, elbow, or foot. The scan helps identify inflammation, tears, fluid collections, and other structural abnormalities without radiation.

MSK ultrasound can identify tendon tears, tendinopathy, bursitis, ligament injury, joint effusions, synovitis, muscle strain, cysts, and soft tissue swelling. It is particularly useful for superficial structures and allows dynamic assessment during movement. Findings are interpreted alongside your symptoms and clinical examination.

X-rays are useful for assessing bones and joint alignment, while MSK ultrasound is better for evaluating soft tissues such as tendons, ligaments, and muscles. Ultrasound can also detect fluid and inflammation that may not be visible on X-ray. Your GP will advise which imaging is most appropriate based on your symptoms.

Ultrasound can identify partial or full-thickness tendon tears, tendon thickening, inflammation, and degeneration. Dynamic scanning allows assessment of tendon movement and function, which can be particularly helpful for shoulder, Achilles, and hand tendons. Accuracy depends on the structure being assessed and the skill of the Sonographer.

MSK ultrasound can detect fluid within joints, synovial thickening, and inflammatory changes. This is useful in assessing conditions such as arthritis, gout, or injury-related swelling. The scan can also help guide further management, including referral, medication adjustment, or physiotherapy.

Musculoskeletal ultrasound is non-invasive and does not involve needles or injections. You may feel mild pressure from the probe, especially over tender areas, but it should not cause significant discomfort. The Sonographer will adjust the technique if the area is painful.

One of the main benefits of MSK ultrasound is the ability to assess structures during movement. You may be asked to move the joint or limb while scanning is performed. This helps identify impingement, instability, or tendon dysfunction that may not be visible when the joint is at rest.

The scan duration depends on the joint or area being assessed and whether both sides need comparison. Complex or multiple areas may take longer. You can return to normal activities immediately after the scan.

You can eat and drink normally and continue taking your usual medications. Wearing loose clothing that allows access to the area being scanned may be helpful. You may be asked to remove clothing or change into a gown depending on the joint being examined.

The Sonographer may describe what they are assessing, but they do not usually provide a diagnosis during the scan. A signed report is sent to your GP or referring clinician, who will explain the findings and advise on next steps.

Ultrasound can identify synovial thickening, joint effusions, and inflammatory changes seen in inflammatory arthritis. It may also show erosions in some cases. While ultrasound supports arthritis assessment, diagnosis, and classification rely on clinical assessment, blood tests, and sometimes additional imaging.

Ultrasound can identify synovial thickening, joint effusions, and inflammatory changes seen in inflammatory arthritis. It may also show erosions in some cases. While ultrasound supports arthritis assessment, diagnosis, and classification rely on clinical assessment, blood tests, and sometimes additional imaging.

MSK ultrasound is widely used to assess rotator cuff tendons, bursae, and surrounding soft tissues in patients with shoulder pain. It can identify tears, inflammation, impingement, and fluid collections. Dynamic assessment is particularly helpful in shoulder imaging.

Ultrasound can assess muscle fibres for strain, partial tears, or fluid collections related to injury. It is particularly useful for sports injuries and superficial muscle groups. Deeper muscle injuries may sometimes require an MRI for full assessment.

Ultrasound can assess superficial ligaments for tears, thickening, or inflammation. It is commonly used for ankle, knee, and wrist ligaments. Some deep ligaments may not be fully visible, and further imaging may be recommended if clinically required.

Because ultrasound uses sound waves rather than radiation, it is safe for repeated assessment. This makes it suitable for monitoring healing, treatment response, or progression of musculoskeletal conditions over time.

Ultrasound findings help guide decisions such as physiotherapy referral, activity modification, further imaging, or specialist referral. In some settings, ultrasound may also guide injections, although this depends on service availability and referral pathways.

Ultrasound can identify cystic structures such as ganglion cysts or Baker’s cysts and assess their size and contents. This helps determine whether a lump is fluid-filled and whether further investigation or treatment is needed.

Ultrasound can assess nerves and surrounding structures for swelling, compression, or space-occupying lesions. It is commonly used in conditions such as carpal tunnel syndrome. Not all nerve problems are visible on ultrasound, and additional tests may be required.

Musculoskeletal ultrasound is safe for children and does not involve radiation. It is often used to assess injuries, swelling, or joint problems in paediatric patients and is generally well tolerated.

After the scan, a signed report is sent to your GP or referring clinician. They will explain the findings in context and advise on treatment, physiotherapy, further imaging, or referral if needed. Many MSK ultrasound findings are managed conservatively.