If you have persistent pain, a recent injury or a problem that is not improving as expected, you may have come across terms such as MSK ultrasound, musculoskeletal ultrasound, POCUS ultrasound or point-of-care ultrasound.

But what do these terms mean, and could an ultrasound scan help with your symptoms?

Musculoskeletal ultrasound (MSK ultrasound) is an ultrasound scan used to assess structures such as muscles, tendons, ligaments, bursae and other soft tissues.

Point-of-care ultrasound (POCUS) describes ultrasound being used as part of a clinical assessment, allowing the clinician to assess relevant structures in real time alongside your symptoms, medical history and physical examination.

At Light Joints Physiotherapy, we combine a detailed physiotherapy assessment with an ultrasound scan where clinically appropriate. This means your symptoms and physical examination are considered alongside the ultrasound findings, rather than relying on an ultrasound image in isolation.

Find out more about our Physiotherapy Assessment + Ultrasound Scan →
 

What is MSK ultrasound?

MSK ultrasound, short for musculoskeletal ultrasound, is an ultrasound examination used to assess parts of the musculoskeletal system.

This can include:

• Muscles

• Tendons

• Some ligaments

• Bursae

• Superficial soft tissues

• Some joints and joint-related structures

• Areas of localised swelling

• Certain soft-tissue injuries

One of the main advantages of MSK ultrasound is that it provides real-time imaging.

The clinician can move the ultrasound probe over the area being assessed and, where appropriate, observe structures during movement or while specific clinical tests are performed.

This can be particularly useful when assessing problems involving tendons and other soft tissues.
 

What does POCUS mean?

POCUS stands for Point-of-Care Ultrasound.

It describes ultrasound being used at the point of care as part of a clinical assessment.

Rather than simply performing an ultrasound scan and producing an image, the clinician considers the patient’s symptoms and examination findings and uses ultrasound to investigate a specific clinical question.

For example:

“Could this tendon be contributing to the patient’s symptoms?”

Or:

“Is there an ultrasound finding that helps explain the pain and could change the treatment plan?”

The ultrasound findings are then considered alongside the clinical assessment.

This is why POCUS should not be thought of as a replacement for a proper assessment.

In musculoskeletal physiotherapy, POCUS can therefore include the use of MSK ultrasound to assess relevant muscles, tendons, ligaments and other soft tissues.
 

Is POCUS the same as MSK ultrasound?

The terms are related but do not mean exactly the same thing.

MSK ultrasound describes the type of ultrasound examination and the structures being assessed.

POCUS describes the way ultrasound is used as part of a clinical assessment at the point of care.

In practice, a physiotherapist may use point-of-care ultrasound (POCUS) to perform a musculoskeletal ultrasound (MSK ultrasound) assessment when there is a relevant clinical question.

The important thing is not simply having an ultrasound image. It is understanding what the image means in relation to your symptoms and examination.
 

What can an MSK ultrasound scan assess?

Musculoskeletal ultrasound can provide real-time images of many superficial soft-tissue structures.

Depending on your symptoms and the area being assessed, ultrasound may be useful for:

• Tendon problems

• Muscle injuries and tears

• Some ligament injuries

• Bursitis

• Soft-tissue swelling

• Shoulder and rotator cuff problems

• Biceps tendon problems

• Tennis elbow

• Golfer’s elbow

• Achilles tendon problems

• Plantar fascia problems

• Some knee tendon problems

• Some ankle and foot problems

The suitability of ultrasound depends on the area being assessed and the clinical question being asked.

Not every musculoskeletal problem requires an ultrasound scan.
 

Why is MSK ultrasound useful?

One of the main advantages of musculoskeletal ultrasound is that it provides real-time imaging.

Unlike an X-ray, ultrasound does not use ionising radiation.

It can also allow structures to be assessed dynamically.

For example, where appropriate, the clinician may be able to observe a tendon or other soft-tissue structure during movement.

Other potential advantages include:

Real-time assessment

The clinician can view the relevant structures while carrying out the examination.

Dynamic assessment

Structures can sometimes be assessed during movement or specific clinical tests.

No ionising radiation

Ultrasound does not use ionising radiation.

Targeted assessment

The examination can focus on structures that are relevant to your symptoms and clinical findings.

Immediate discussion

When ultrasound forms part of your clinical assessment, the findings can be discussed with you during the appointment.
 

Can MSK ultrasound diagnose an injury?

Ultrasound can provide useful information about many musculoskeletal structures, but the findings should always be interpreted in the context of the individual patient.

An ultrasound image on its own does not necessarily tell you what is causing your pain.

Some people have abnormalities on imaging without experiencing symptoms, while painful areas can sometimes have relatively subtle imaging findings.

This is why the combination of:

Symptoms + clinical examination + imaging where appropriate

is often more useful than imaging alone.

At Light Joints Physiotherapy, ultrasound is therefore used as part of the assessment rather than as a standalone test.
 

What happens during a Physiotherapy Assessment + Ultrasound Scan?

At Light Joints Physiotherapy, your appointment starts with your symptoms rather than the ultrasound machine.

1. We discuss your symptoms

We will discuss:

• What you are experiencing

• When your symptoms started

• How the problem developed

• What makes your symptoms better or worse

• Any relevant injury or activity

• What you are currently unable to do

This helps establish the clinical picture.

2. We perform a physical assessment

A detailed musculoskeletal physiotherapy assessment is then carried out.

This helps identify which structures may be contributing to your symptoms and whether an ultrasound scan is likely to provide useful additional information.

3. Ultrasound is used where appropriate

If there is a relevant clinical question that ultrasound can help answer, the appropriate structures can be assessed using MSK ultrasound.

Because ultrasound provides real-time imaging, dynamic assessment can also be performed where appropriate.

4. We explain the findings

One of the benefits of combining a physiotherapy assessment with an ultrasound scan is that you can discuss the findings with the clinician during your appointment.

We aim to explain what the images show, what they may mean and how they fit with your symptoms.

5. We discuss what happens next

The ultrasound scan is intended to help inform your management rather than simply provide an image.

Depending on your presentation, your next steps may include:

• Physiotherapy

• Exercise rehabilitation

• Activity modification

• Monitoring

• Further investigation

• Referral for MRI or another medical assessment

• Discussion of injection treatment where clinically appropriate

Find out more about our Physiotherapy Assessment + Ultrasound Scan →
 

Can MSK ultrasound assess tendon problems?

Yes.

Tendons are among the structures that can often be assessed effectively with musculoskeletal ultrasound, particularly when they are relatively superficial.

Ultrasound may be useful when assessing areas such as the:

• Achilles tendon

• Rotator cuff

• Biceps tendon

• Patellar tendon

• Common extensor tendon at the elbow

• Common flexor tendon at the elbow

The suitability of ultrasound depends on the individual tendon, the location of your symptoms and the clinical question being asked.
 

Can MSK ultrasound assess muscle injuries?

Ultrasound can also be useful for assessing certain muscle injuries.

For example, it may help assess some muscle strains or tears and provide information about the soft tissues in the affected area.

However, not every muscle injury requires imaging.

Your clinical history and physical examination remain important in deciding whether an ultrasound scan is likely to change your treatment or rehabilitation plan.
 

Can MSK ultrasound assess ligament injuries?

Ultrasound can assess some superficial ligaments and may be useful for particular ligament-related problems.

However, ultrasound cannot assess every ligament equally well.

Deeper structures may be better assessed with MRI, depending on the area and the suspected injury.

This is another reason why the appropriate imaging test should be determined by the clinical question rather than simply choosing ultrasound because it is available.
 

Can an MSK ultrasound scan assess shoulder pain?

Yes. Musculoskeletal ultrasound can be useful when assessing a number of structures around the shoulder, including some of the rotator cuff tendons and the biceps tendon.

However, shoulder pain can have many different causes.

A physiotherapy assessment is therefore important to determine which structures may be contributing to your symptoms and whether ultrasound is likely to add useful information.
 

Can an MSK ultrasound scan assess Achilles tendon pain?

Ultrasound can be useful when assessing the Achilles tendon because it allows the tendon to be visualised in real time.

It may provide additional information when someone has persistent Achilles pain or when the clinical assessment raises a specific question about the tendon.

However, imaging findings should always be considered alongside the person’s symptoms and physical examination.
 

Are there limitations to MSK ultrasound?

Yes.

MSK ultrasound is a useful imaging tool, but it is not suitable for every condition.

Ultrasound has limitations when assessing structures that are deep or hidden behind bone.

For example, it is not the appropriate imaging test for assessing spinal discs.

MRI may provide better information when there is concern about:

• Spinal discs

• Nerve compression

• Bone marrow

• Stress injuries

• Deep joint structures

• Certain cartilage or labral injuries

• Other structures that cannot be adequately visualised with ultrasound

In some situations, neither ultrasound nor MRI may be necessary.

The most appropriate investigation depends on the clinical assessment.
 

Do I need an MSK ultrasound scan?

Not necessarily.

One of the most important aspects of a good ultrasound service is knowing when not to scan.

Many common musculoskeletal problems can be diagnosed and managed following a clinical assessment without imaging.

An MSK ultrasound scan may be more useful when:

• Symptoms are persistent

• Recovery is not progressing as expected

• The diagnosis is uncertain

• There is concern about a specific tendon or soft-tissue injury

• Imaging may change the treatment plan

• A procedure is being considered

• Further information is needed to guide rehabilitation

If ultrasound is unlikely to add useful information, you should be told this rather than having a scan simply because one is available.
 

Can ultrasound guide injections?

Ultrasound can be used to help identify relevant anatomical structures and guide certain procedures where appropriate.

However, having an ultrasound assessment does not automatically mean that you need an injection.

For many musculoskeletal problems, exercise rehabilitation and physiotherapy remain important components of treatment.

If an injection is being considered, this should follow an appropriate clinical assessment and discussion of the potential benefits, limitations and alternatives.
 

MSK ultrasound vs MRI

MSK ultrasound and MRI are not competing versions of the same scan.

They are different imaging tools that can answer different clinical questions.

MSK ultrasound may be particularly useful for:

• Superficial tendons

• Muscles

• Some ligaments

• Bursae

• Dynamic assessment

• Real-time assessment of soft tissues

MRI may be more appropriate for:

• Deep structures

• Bone and bone marrow

• Spinal discs

• Nerve-related problems

• Some cartilage and labral injuries

• More complex injuries

The right choice depends on what needs to be assessed.

If you are unsure whether an ultrasound scan or MRI is appropriate, a clinical assessment can help determine the most sensible next step.

You can also read our guide:

Ultrasound vs MRI: Which Scan Do I Need? →

Is an MSK ultrasound scan painful?

Ultrasound itself is non-invasive and does not involve radiation.

The clinician applies ultrasound gel to the skin and moves the probe over the area being assessed.

Most of the examination is comfortable.

However, pressure from the probe can sometimes reproduce symptoms, particularly when the area is already painful or sensitive.

You should let the clinician know if the examination is uncomfortable.

Physiotherapy Assessment + Ultrasound Scan in Leeds & Bradford

At Light Joints Physiotherapy, we combine a detailed physiotherapy assessment with an ultrasound scan where clinically appropriate.

Our clinics are located in:

• Colton, Leeds

• Rothwell, Leeds

• Greengates, Bradford

The aim is not simply to produce an ultrasound image.

Your symptoms and physical examination are considered first, with an MSK ultrasound scan used when it is likely to provide useful additional information.

The findings can then be explained to you, alongside advice about the most appropriate treatment, rehabilitation or further investigation.

You do not need a GP referral to book privately.

Find out more about our Physiotherapy Assessment + Ultrasound Scan → 

Frequently asked questions about MSK ultrasound and POCUS

What is an MSK ultrasound scan?

An MSK ultrasound scan, or musculoskeletal ultrasound scan, is an ultrasound examination used to assess muscles, tendons, some ligaments, bursae and other musculoskeletal soft tissues. It can provide real-time and, where appropriate, dynamic information about the structures being assessed.

What does POCUS stand for?

POCUS stands for Point-of-Care Ultrasound.

It describes ultrasound being used as part of a clinical assessment at the point of care.

Is POCUS the same as MSK ultrasound?

They are related but describe slightly different things. MSK ultrasound describes the type of ultrasound examination, while POCUS describes ultrasound being used as part of a clinical assessment.

A clinician may therefore use POCUS to perform an MSK ultrasound assessment.

What can an MSK ultrasound scan show?

Depending on the area being assessed, MSK ultrasound can provide information about muscles, tendons, some ligaments, bursae and other superficial soft tissues.

Can MSK ultrasound replace an MRI?

No. Ultrasound and MRI have different strengths. Some problems are better assessed with ultrasound, while MRI is more appropriate for other structures and conditions.

Does an MSK ultrasound scan involve radiation?

No. Ultrasound does not use ionising radiation.

Do I need a GP referral for an ultrasound scan?

No. You can self-refer for a private Physiotherapy Assessment + Ultrasound Scan at Light Joints Physiotherapy.

Will everyone who attends have an ultrasound?

No. Ultrasound is used when it is clinically appropriate and likely to provide useful information.

Can I have a physiotherapy assessment and ultrasound scan together?

Yes. At Light Joints Physiotherapy, an ultrasound scan can form part of a broader physiotherapy assessment where appropriate.
 

The bottom line: what is MSK ultrasound and POCUS?

MSK ultrasound, or musculoskeletal ultrasound, is an ultrasound scan used to assess muscles, tendons, some ligaments and other soft tissues.

POCUS, or point-of-care ultrasound, describes ultrasound being used as part of a clinical assessment.

For musculoskeletal problems, combining a clinical assessment with ultrasound where appropriate can provide useful information about the structures contributing to your symptoms.

The advantages of MSK ultrasound include real-time imaging, the ability to perform dynamic assessment where appropriate and the fact that ultrasound does not use ionising radiation.

But ultrasound is not the right investigation for every problem, and more imaging does not automatically mean a better diagnosis.

The most useful approach is usually to start with a clinical assessment and then use imaging when it is likely to add meaningful information.

At Light Joints Physiotherapy, our Physiotherapy Assessment + Ultrasound Scan service brings these elements together, helping you understand your symptoms, assess relevant structures where appropriate and decide what should happen next.

Find out more about our Physiotherapy Assessment + Ultrasound Scan →

Light Joints Physiotherapy
Leeds & Bradford
0113 873 0766
[email protected]