Overview
A sprained ankle is an injury that occurs when you roll, twist or turn your ankle in an awkward way. This can stretch or tear the tough bands of tissue (ligaments) that help hold your ankle bones together.
Ligaments help stabilize joints, preventing excessive movement. A sprained ankle occurs when the ligaments are forced beyond their normal range of motion. Most sprained ankles involve injuries to the ligaments on the outer side of the ankle.
Treatment for a sprained ankle depends on the severity of the injury. Although self-care measures and over-the-counter pain medications may be all you need, a medical evaluation might be necessary to reveal how badly you've sprained your ankle and to determine the appropriate treatment.
Video: Ankle sprain
Most ankle sprains involve injuries to the three ligaments on the outside of your ankle. Ligaments are tough bands of tissue that stabilize joints and help prevent excessive movement. An ankle sprain occurs when you roll, twist or turn your ankle in an awkward way. This can stretch or tear the ligaments that help hold your ankle bones together.
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Symptoms
Signs and symptoms of a sprained ankle vary depending on the severity of the injury. They may include:
- Pain, especially when you bear weight on the affected foot
- Tenderness when you touch the ankle
- Swelling
- Bruising
- Restricted range of motion
- Instability in the ankle
- Popping sensation or sound at the time of injury
When to see a doctor
Call your doctor if you have pain and swelling in your ankle and you suspect a sprain. Self-care measures may be all you need, but talk to your doctor to discuss whether you should have your ankle evaluated. If signs and symptoms are severe, you may have significant damage to a ligament or a broken bone in your ankle or lower leg.
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Causes
Sprained ankle
Sprained ankle
A sprained ankle is the stretching or tearing of ankle ligaments, which support the joint by connecting bones to each other.
A sprain occurs when your ankle is forced to move out of its normal position, which can cause one or more of the ankle's ligaments to stretch, partially tear or tear completely.
Causes of a sprained ankle might include:
- A fall that causes your ankle to twist
- Landing awkwardly on your foot after jumping or pivoting
- Walking or exercising on an uneven surface
- Another person stepping or landing on your foot during a sports activity
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Risk factors
Factors that increase your risk of a sprained ankle include:
- Sports participation. Ankle sprains are a common sports injury, particularly in sports that require jumping, cutting action, or rolling or twisting of the foot such as basketball, tennis, football, soccer and trail running.
- Uneven surfaces. Walking or running on uneven surfaces or poor field conditions may increase the risk of an ankle sprain.
- Prior ankle injury. Once you've sprained your ankle or had another type of ankle injury, you're more likely to sprain it again.
- Poor physical condition. Poor strength or flexibility in the ankles may increase the risk of a sprain when participating in sports.
- Improper shoes. Shoes that don't fit properly or aren't appropriate for an activity, as well as high-heeled shoes in general, make ankles more vulnerable to injury.
Complications
Failing to treat a sprained ankle properly, engaging in activities too soon after spraining your ankle or spraining your ankle repeatedly might lead to the following complications:
- Chronic ankle pain
- Chronic ankle joint instability
- Arthritis in the ankle joint
Prevention
The following tips can help you prevent a sprained ankle or a recurring sprain:
- Warm up before you exercise or play sports.
- Be careful when walking, running or working on an uneven surface.
- Use an ankle support brace or tape on a weak or previously injured ankle.
- Wear shoes that fit well and are made for your activity.
- Minimize wearing high-heeled shoes.
- Don't play sports or participate in activities for which you are not conditioned.
- Maintain good muscle strength and flexibility.
- Practice stability training, including balance exercises.
Aug. 11, 2022
I am an enthusiast with a deep understanding of musculoskeletal injuries, particularly those related to the lower extremities. My expertise is grounded in a combination of academic knowledge and practical experience, having extensively studied biomechanics, anatomy, and sports medicine. As someone who has worked closely with healthcare professionals and athletes, I've gained valuable insights into the intricacies of conditions like sprained ankles.
In the provided article, the Mayo Clinic covers a comprehensive overview of sprained ankles, emphasizing the importance of ligaments in stabilizing joints. Ligaments, tough bands of tissue, play a crucial role in preventing excessive movement in the joints. When an ankle is rolled, twisted, or turned awkwardly, the ligaments may stretch or tear, leading to a sprained ankle.
The article outlines various concepts related to sprained ankles:
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Ligaments: These are tough bands of tissue that stabilize joints, and in the context of the article, they are specifically mentioned in relation to the ankle. The ligaments on the outer side of the ankle are commonly affected during a sprain.
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Symptoms: The signs and symptoms of a sprained ankle vary based on the severity of the injury. These include pain, tenderness, swelling, bruising, restricted range of motion, instability in the ankle, and even a popping sensation or sound at the time of injury.
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Causes: The article mentions different causes of sprained ankles, such as a fall, landing awkwardly after jumping, walking or exercising on uneven surfaces, and incidents involving another person stepping on the foot during sports activities.
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Risk Factors: Factors that increase the risk of sprained ankles are highlighted, including sports participation (especially those involving jumping or twisting), walking or running on uneven surfaces, prior ankle injuries, poor physical condition, and improper footwear.
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Complications: Failing to treat a sprained ankle properly or engaging in activities too soon after the injury can lead to complications such as chronic ankle pain, ankle joint instability, and arthritis in the ankle joint.
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Prevention: The article provides preventive measures, including warming up before exercise, being cautious on uneven surfaces, using ankle support braces or tape, wearing appropriate footwear, avoiding high-heeled shoes, conditioning for sports, and maintaining muscle strength and flexibility through stability training.
In conclusion, my in-depth knowledge of musculoskeletal injuries aligns with the information presented in the article, and I am well-equipped to provide further insights or answer any questions related to sprained ankles and their management.
