Musculoskeletal ultrasound • One ankle

Private ankle ultrasound scan

A focused, dynamic musculoskeletal ultrasound assessment of one ankle for pain, swelling, sports injury and suspected tendon, ligament or soft-tissue problems — with clear reporting and appropriate recommendations.

Book ankle scan — £199 Call 020 7101 3377
  • No GP referral required
  • Central London & St Albans
  • Report and relevant images
£199One ankle / one limb
Dynamic MSK scanReal-time tendon and soft-tissue assessment
Approx. 20–30 minMay vary with symptoms and findings
Self-referralNo GP referral normally required
Two clinicsCentral London and St Albans

What is an ankle ultrasound scan used for?

An ankle ultrasound is particularly useful for assessing superficial tendons, tendon sheaths, selected ligaments, joint fluid and soft-tissue abnormalities. It can be performed dynamically while the ankle moves, helping assess tendon motion, subluxation and focal areas of pain. Ultrasound does not replace X-ray for suspected fracture or MRI when deeper bone, cartilage or complex internal joint structures require assessment.

Scan coverage

What we assess during an ankle ultrasound

The examination is tailored to the site of pain or injury. Relevant structures are compared with the opposite side when clinically useful.

01

Achilles tendon

Assesses tendon thickness, fibre pattern, insertion, tendinopathy, partial or complete tearing and surrounding inflammatory change.

02

Peroneal tendons

Reviews the peroneus longus and brevis tendons, their sheaths and dynamic movement around the lateral ankle.

03

Medial flexor tendons

Assesses tibialis posterior and other visible medial tendons for tendinopathy, tear, tenosynovitis or abnormal movement.

04

Anterior tendons

Reviews tibialis anterior and other accessible extensor tendons where symptoms are located at the front of the ankle.

05

Lateral ankle ligaments

Selected superficial lateral ligaments may be assessed for thickening, fibre disruption, scarring or injury.

06

Medial ligament region

The accessible components of the medial ligament complex can be examined where symptoms indicate.

07

Joint recesses

Looks for joint effusion, synovial thickening and other accessible inflammatory changes around the ankle joint.

08

Bursae and soft tissues

Assesses superficial bursae, focal swelling, ganglion cysts and other palpable or localised soft-tissue abnormalities.

09

Dynamic assessment

Movement and gentle stress manoeuvres may be used to assess tendon motion, subluxation or symptom reproduction.

Important limitation: ultrasound is excellent for many superficial soft-tissue structures but cannot reliably exclude all fractures, bone-marrow injuries, deep cartilage abnormalities or complex intra-articular pathology. X-ray, MRI or CT may be recommended when clinically indicated.

Common reasons to scan

When an ankle ultrasound may be useful

The scan is most useful when symptoms suggest a tendon, ligament, joint-fluid or superficial soft-tissue problem rather than a primary bone injury.

Ankle pain

Persistent or localised pain around the front, back, medial or lateral ankle.

Sports injury

Pain or swelling after running, football, tennis, gym activity or a twisting injury.

Achilles symptoms

Pain, thickening, swelling, reduced push-off strength or suspected Achilles tendon injury.

Recurrent sprains

Repeated inversion injuries, lateral pain, instability or concern about ligament damage.

Tendon pain or snapping

Pain with movement, clicking, snapping or suspected tendon subluxation around the ankle.

Swelling or fluid

Localised swelling, joint effusion, tendon-sheath fluid or inflammatory change.

Palpable lump

A focal soft-tissue lump such as a suspected ganglion cyst or other superficial lesion.

Follow-up assessment

Review of a known tendon or ligament abnormality when interval ultrasound assessment is clinically appropriate.

Before your appointment

How to prepare for your ankle ultrasound

No fasting, injections or special dietary preparation are normally required.

01

Wear accessible clothing

Wear loose trousers or clothing that can be raised above the lower calf so the ankle can be fully examined.

02

Bring previous imaging

Bring relevant X-ray, MRI or previous ultrasound reports if available, especially after an injury or surgery.

03

Know where it hurts

Be ready to show the practitioner the exact site of pain, swelling, clicking or instability and describe how the symptoms began.

04

Remove supports if possible

Braces, socks or removable supports may need to be taken off for scanning. Keep medically required dressings in place unless advised otherwise.

No fasting or full bladder is required. Please tell the clinic in advance if you have a recent operation, open wound, cast or non-removable dressing around the ankle.

What happens

Your ankle ultrasound appointment step by step

The examination is external, focused and often dynamic, meaning structures can be watched in real time as the ankle moves.

  1. 1

    Clinical history and localisation

    The practitioner discusses the injury or symptoms and identifies the exact site of pain, swelling, clicking or instability.

  2. 2

    Targeted ultrasound examination

    Gel is applied to the skin and a high-frequency probe is used to assess the relevant tendons, ligaments, joint recesses and soft tissues.

  3. 3

    Dynamic manoeuvres

    You may be asked to move the ankle or foot while the practitioner watches tendon motion or assesses a symptomatic structure in real time.

  4. 4

    Results and report

    The main observations are usually discussed after the examination, followed by a written report and relevant images within the clinic’s stated reporting timeframe.

Comfort and consent

A safe, external and radiation-free examination

The scan is performed through the skin using ultrasound gel. There are no injections and no ionising radiation.

  • The examination and its limitations are explained before scanning.
  • You can ask questions or pause the scan at any stage.
  • Tell the practitioner if probe pressure or movement causes significant pain.
  • Only the ankle and lower leg area required for the examination is exposed.
  • Dynamic movement is performed only within a comfortable and clinically appropriate range.
Dynamic. Focused. Radiation-free.

Real-time imaging can assess superficial ankle structures while they move, which is particularly useful for selected tendon and ligament problems.

Safety information

When you should seek urgent assessment

A routine private ankle ultrasound is not a substitute for urgent injury assessment when fracture, infection, severe neurovascular compromise or another emergency condition is suspected.

Possible fracture or major injury

Contact NHS 111 or seek urgent medical assessment if you have severe pain after injury, cannot walk or bear weight, heard a snap or grinding sound, or the ankle or foot has changed shape.

Colour change or numbness

Urgent assessment is required if the toes become blue or white, feel numb, or there is a major wound or visible bone after injury.

Hot, red or rapidly swollen ankle

Seek prompt medical assessment for severe sudden swelling, redness, heat, fever or rapidly worsening pain because infection or another urgent condition may need to be excluded.

Calf swelling or breathing symptoms

A routine MSK ankle scan does not exclude DVT. New unexplained calf swelling, chest pain, breathlessness or coughing blood requires urgent medical assessment.

Why PrivateSono

Focused private MSK ultrasound without a GP referral

Book a one-ankle ultrasound at our Central London or St Albans clinic for targeted assessment of symptomatic tendons, ligaments, joint recesses and superficial soft tissues.

Book ankle scan — £199
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Self-referral

Book directly without waiting for a GP referral.

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Dynamic imaging

Selected structures can be assessed while the ankle moves.

✓

Targeted MSK assessment

The scan is tailored to the precise site and nature of your symptoms.

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Clear reporting

Receive a written ultrasound report with relevant images.

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Two locations

Choose Central London or St Albans.

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Further guidance

Recommendations are provided when X-ray, MRI, specialist review or treatment may be appropriate.

Clinic locations

Private ankle ultrasound in London and St Albans

Choose your preferred clinic and available appointment through the booking section below.

Central London

27 Welbeck Street

London, W1G 8EN — close to the Harley Street and Marylebone medical district.

Book Central London

St Albans

54–56 Victoria Street

St Albans, Hertfordshire, AL1 3HZ — conveniently located near the city centre and station.

Book St Albans

Patient questions

Ankle ultrasound FAQs

Common questions about what ankle ultrasound can assess, preparation, limitations and when another form of imaging may be needed.

Still unsure? Call 020 7101 3377
What can an ankle ultrasound scan show?

An ankle ultrasound can assess many superficial soft-tissue structures, including tendons, tendon sheaths, selected ligaments, joint recesses, bursae and palpable soft-tissue abnormalities. It can help identify tendon tears or tendinopathy, tenosynovitis, ligament injury, joint effusion, synovitis, ganglion cysts and other soft-tissue changes.

Which ankle tendons can be assessed?

Depending on the site of symptoms, the examination may assess the Achilles tendon, tibialis posterior and other medial flexor tendons, peroneal tendons, tibialis anterior and other anterior extensor tendons, together with their tendon sheaths and insertions where visible.

Can ultrasound assess ankle ligaments?

Yes. Ultrasound can assess selected superficial ankle ligaments, particularly around the lateral and medial ankle, and dynamic examination may be useful in some cases. MRI may still be recommended when deeper structures, bone marrow, cartilage or complex ligament injury need assessment.

Can an ankle ultrasound diagnose a fracture?

Ultrasound is not the primary test for excluding an ankle fracture. It may show some cortical or surrounding soft-tissue abnormalities, but suspected fracture usually requires clinical assessment and often an X-ray. MRI or CT may be needed in selected cases.

Do I need a GP referral?

No. PrivateSono accepts self-referrals for an ankle ultrasound. Please provide the location of your symptoms, how the problem started, previous injuries or surgery, and any previous X-ray, MRI or ultrasound results.

How should I prepare for the scan?

No fasting or full bladder is required. Wear loose clothing that allows the ankle and lower leg to be exposed. If possible, bring previous imaging reports and avoid applying heavy creams or dressings over the area unless medically necessary.

Is the ankle ultrasound painful?

The scan is external and does not use ionising radiation. Most people find it comfortable, although probe pressure or movement may briefly reproduce symptoms when an injured tendon, ligament or swollen area is examined.

How long does an ankle ultrasound take?

A focused one-ankle examination commonly takes around 20 to 30 minutes, although the appointment may take longer when several structures require assessment or dynamic manoeuvres are needed.

When should I seek urgent medical assessment instead of waiting for a routine scan?

Seek urgent clinical help if the ankle is badly deformed, you cannot bear weight after a significant injury, there is severe or rapidly worsening swelling or pain, your toes become blue, white or numb, or you have fever with a hot, red and swollen ankle. A routine ultrasound should not delay emergency assessment.

How much is a private ankle ultrasound scan?

The current PrivateSono price for a one-limb ankle ultrasound scan is £199. Check the booking section for available appointments and the latest price before confirming.

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Private musculoskeletal ultrasound

Get a focused assessment of your ankle pain or injury

One ankle • £199 • Central London & St Albans • Self-referral available

Book your ankle scan
Book ankle scan — £199
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