Ankle sprains

March 2018 | by EMauthor


Very common problem

Most common is lateral ligament sprain from inversion injury

The patient presents with swelling and tenderness in front and below lateral malleolus

Examination, palpate

oLateral and medial malleoli

oBase of 5th metatarsal,

oOs calcis and navicular bone

oAssess the integrity of Achilles tendon

oAssess weight bearing

X-ray is indicated if

oThe patient can not weight bear

oBony tenderness over posterior edge of tibia or fibula

Treatment

oMost patients are able to walk. Treat with analgesia, rest and elevation with an ankle injury advice sheet. Tubigrip is probably unnecessary

oFor more severe injuries where the patient can not weight bear, treat as above with crutches. The patient should be advised to start weight bearing as soon as possible

oEarly physiotherapy can benefit patients with severe sprain

Small avulsion fractures seen on x-ray can be treated on same lines. However if the patient can not weight bear and present with severe symptoms, they can benefit from a short period of plaster immobilisation (below knee POP slab) for 7-10 days. They should be brought back to the review clinic after this time for re-assessment.











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