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Ankle Injuries

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TopicAnkle Examination
AuthorHaris Achilleos
DurationUp to 1 hour
Facilitator levelST4+/ANP equivalent+
Learner levelAnyone working in ED, with limited injuries experience: FY1+, band 5+ nurses
Equipment requiredComputer +/- projector, or examination bench

  • Basics: (10 minutes) – Quick review of anatomy and types of injuries; review of main examination tests (the included brief video demonstrations could be shown; otherwise you could briefly demonstrate on a model)
  • Main session: (2 x 10 minutes) Case discussions – covering the main examination techniques, imaging, management
  • Advanced session: (2 x 10 minutes) Case discussions – covering specialist referral and follow-up
  • Sim Scenario: (30 minutes)
  • Quiz: (5 minutes)
  • Infographic sharing (5 mins); 5 take home learning points.

If unable to play videos during the session, the still images can be used. The videos are made so that you can explain the technique while they are played (in case sound is an issue)


Note: this is not designed to be a teaching session on x-ray interpretation, and learners can be encouraged to review basic x-ray interpretation before or after the session. The tutor can choose to show some important / relevant x-rays for each scenario.

The expectation is for the learners to have watched some of the examination videos or read some of the links on anatomy and main types of injury.

DFTB Ankle Sprains overview – Good and concise overview
DFTB Minor Ankle Injuries

Ankle anatomy:
Orthobullets page

Ankle examination:
Physio-pedia site
Stanford Medicine 25 Video for Ankle & Foot examination

For a review of ankle x-ray interpretation and types of ankle fractures:
DFTB Ankle Xray interpretation
Radiopaedia Ankle Radiograph

How to fit an ankle boot:
DFTB How to…fit an ankle boot video

  • Know the important anatomical structures
  • Palpate the relevant structures: ligaments, bones, TA…
  • Depending of the severity of the sprain – more than one ligaments can be affected
  • Ankle joint tests:

To test stability:

● Anterior Drawer test – to assess ATFL integrity. Assess for pain and laxity. Should feel a firm end point. If any laxity – compare to other side

● Talar Tilt test (Forced inversion) – to assess CFL

Other tests:

● External rotation test (Eversion test); Tib-Fib squeeze test; Cotton test – to assess Syndesmosis

● Simmond’s test – to rule out Achilles tendon rupture

  • Palpate talar dome
  • Palpate base of 5th MT – for associated #


Ottawa Ankle Rules – Reminder

Ellen, a 15-year-old girl, presents to the Paediatric ED with her father, complaining of a painful and swollen right ankle. The nurse asks you if she should request an x-ray and therefore you review her briefly in triage. The patient tells you that her ankle “twisted” and then she fell on the ground, while playing netball at school earlier on in the day. She demonstrates an inversion mechanism with her other foot. She has walked into her room, weight bearing on both feet, with a slight limp. On inspection, her ankle looks moderately oedematous. On palpation, there is tenderness in the malleolar zone, mostly anterior to the lateral malleolus. There is no bruising and no significant tenderness in the rest of the midfoot.

  1. How do you answer the nurse’s question?
  2. How would you explain to Ellen and her father your rationale on requesting/not requesting an ankle x-ray?
  3. How would you assess her injury clinically? What is the most relevant clinical ankle test, given the site of the maximum tenderness and oedema?
  4. If your examination does not yield any significant concerns, how will you manage Ellen? Would you give her any ankle support props?

How do you answer the nurse’s question? How would you explain to Ellen and her father your rationale on requesting / not requesting an ankle Xray?

How would you assess her injury clinically? What is the most relevant clinical ankle test, given the site of the maximum tenderness and oedema?

If your examination does not yield any significant concerns, how will you manage Ellen? Would you give her any ankle support props?

This is most likely a Grade I or II sprain. These do not require immobilisation and they have better outcomes from early functional rehabilitation. If a Grade III sprain is suspected (significant oedema / bruising / instability), a walking boot is advised. The patient will likely require follow up (depending on the hospital’s provision: Sports Clinic / Orthopaedics / Physiotherapy). A follow-up MRI or USS may be considered.

The patient may benefit from Physiotherapy, or a Sports Clinic referral, especially if this is a recurrent injury or they are into professional sport training. Otherwise, for mild injuries, an advice leaflet / website and some explanation of exercises would be enough to keep them moving and strengthening their ankle, while improving the ROM.

Patients that are discharged from ED without any follow-up arrangements should be told to seek referral (ideally by seeing their GP) if pain or instability persists after 7 days.

Noah is a 15-year-old boy that presents to ED stating that he has sprained his right ankle playing football in the afternoon. He is in a semi-professional football team and has had ankle sprains twice before on the same side within the last 18 months. His last injury was 6 months ago, after which he was followed up by physiotherapy. On examination, he has swelling all around his ankle and on examining him, you suspect a CFL and ATFL sprain.

  1. What tests have you performed to assess those ligaments?
  2. How would you manage Noah now in ED? Discuss your thoughts on the immediate management, further imaging, referral, follow-up.

What tests have you performed to assess those ligaments?

How would you manage Noah now in ED? Discuss your thoughts on the immediate management, further imaging, referral, follow-up.

Sebastian is a 13-year-old seen in A&E after injuring his right ankle during a basketball game. He landed from a jump and collided with another player, twisting his right foot. He comes with significant ankle pain on walking, and swelling around his ankle. He is tender all around the ankle, mostly so anteriorly. The tenderness extends up to the distal tibia and fibula. X-rays of his ankle and tib-fib do not show any fractures.

  1. What is the main injury to be considered?
  2. How will you examine clinically?
  3. What will you look for in the x-rays?
  4. How will you manage this kind of injury?

What is the main injury to be considered?

How will you examine clinically?

What will you look for in the x-ray?

How will you manage this kind of injury?


These injuries require referral to orthopaedics and follow up. A CT or MRI can be done, particularly if there is clinical suspicion with no x-ray findings, and they have higher diagnostic accuracy.

The patient will need a boot or cast, non-weight bearing, for 2-3 weeks, followed by physiotherapy and phased return to sport. They generally take longer to heal than lateral ankle sprains. If there is instability, or associated fracture, or persistent of symptoms after conservative management, surgical fixation may be indicated.

Orthobullets High Ankle Sprains – excellent page with helpful images.

You have seen Ria in A&E, a 12 year old aspiring gymnast. She had an inversion injury of her right ankle during gymnastics, by landing awkwardly from the vault. Since then she has significant pain on walking. She is mostly tender on the base of the 5th metatarsal, and therefore you request foot x-rays. You review the images and don’t think there is a fracture. Due to the significant pain, you advise analgesia and give her a walking shoe for a few days.

Next week, you get the dreaded email from your Clinical Lead Consultant, informing you that her x-ray was reported by the radiologist as a “pseudo-Jones” fracture. Your consultant informs you that it is not the first time that this kind of fracture gets missed in your department, and suggests that you read on this and deliver a short departmental teaching for everyone’s learning.

  1. What is a pseudo-Jones fracture? And what is the difference with the actual Jones fracture? (who is Jones, anyway?) 🙂
  2. Why do you think the fracture was missed on the first instance?
  3. How would you manage Ria now?

What is a pseudo-Jones fracture? And what is the difference with the actual Jones fracture?

Jones fractures are fractures at the metaphysis-diaphysis junction, at the level of the fourth-fifth intermetatarsal articulation. They require referral and follow-up, as there is a risk of non-union and need for surgical intervention.

Why do you think the fracture was missed on the first instance?

Fractures of the base of the 5th MT usually occur after an ankle inversion injury, therefore they need to be considered and examined in any patient presenting with an ankle injury.

Most fractures of the base of the 5th MT are avulsion fractures of the 5th MT styloid, also called pseudo-Jones fractures. The fracture line on x-ray appears perpendicular to the plane of the MT bone, which is characteristic and should always raise concerns (if there is associated pain in the area and a relevant mechanism of injury). The x-ray appearance is often confused for the normal apophysis of the 5th MT, which however should lie laterally and longitudinally to the shaft. They could also be confused for normal accessory foot ossicles (os vesalianum and os peroneum).

How would you manage Ria now?

Treatment is usually non-operative. The patient requires a walking shoe or boot (or a cast) for about 6 weeks. They can return to sport and normal activities after this period, once they are pain free with normal movement and ROM of the foot and ankle.

Radiopaedia.org have good images and brief explanations of radiographic findings:


https://radiopaedia.org/articles/avulsion-fracture-of-the-5th-metatarsal-styloid?lang=gb


https://radiopaedia.org/articles/apophysis-of-the-proximal-5th-metatarsal?
lang=gb


https://radiopaedia.org/articles/os-vesalianum-foot?lang=gb

This patient (like all cases of missed fractures) will need to be contacted to ask about symptoms and activity. You need to liaise with the orthopaedic team to arrange a review and follow up.

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Answer 4

  1. Gill LE, Klingele KE. Management of foot and ankle injuries in pediatric and adolescent athletes: a narrative review. Orthop Res Rev. 2018 Apr 4;10:19-30. doi:10.2147/ORR.S129990. PMID: 30774457; PMCID: PMC6209353. – https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6209353/
  2. Bachmann LM et al. Accuracy of Ottawa ankle rules to exclude fractures of the ankle and mid-foot: systematic review. BMJ. 2003 Feb 22;326(7386):417. doi:10.1136/bmj.326.7386.417. PMID: 12595378; PMCID: PMC149439. – https://www.ncbi.nlm.nih.gov/pmc/articles/PMC149439/
  3. Kaminski TW et al. National Athletic Trainers’ Association position statement: conservative management and prevention of ankle sprains in athletes. J AthlTrain. 2013 Jul-Aug;48(4):528-45. doi: 10.4085/1062-6050-48.4.02. PMID: 23855363;PMCID: PMC3718356. – https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3718356/
  4. https://www.healthychildren.org/English/health-issues/injuries-emergencies/sports-injuries/Pages/Ankle-Sprain-Treatment.aspx15
  5. https://dontforgetthebubbles.com/ankle-sprains/
  6. https://dontforgetthebubbles.com/minor-injuries-ankle-injuries/
  7. https://dontforgetthebubbles.com/understanding-ankle-injuries/
  8. https://www.orthobullets.com/foot-and-ankle/7005/ankle-ligaments
  9. https://www.physio-pedia.com/Stress_tests_for_Ankle_ligaments
  10. https://radiopaedia.org/articles/ankle-radiograph-an-approach?lang=gb
  11. https://dontforgetthebubbles.com/ankle-x-ray-interpretation/

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