Käänteiskannon

Käänteiskannon is a Finnish term that translates to "reverse stubbing" or "reverse ankle." It refers to a type of injury where the foot is forcefully twisted inwards, causing the ankle to bend in the opposite direction of a typical sprain. Instead of the sole of the foot turning outwards, it turns inwards. This action can put significant stress on the ligaments and bones on the outer side of the ankle.

Unlike a common ankle sprain where the ankle rolls outwards, a käänteiskannon typically occurs when the foot lands awkwardly after a jump or during sudden lateral movements. The mechanism of injury involves inversion of the foot, which can lead to stretching or tearing of the lateral ligaments, such as the anterior talofibular ligament and the calcaneofibular ligament. In more severe cases, it can also result in fractures of the fibula or talus bones.

Symptoms of käänteiskannon are similar to those of other ankle sprains and may include pain, swelling, bruising, and difficulty bearing weight on the affected foot. The severity of the injury dictates the treatment, which usually involves RICE (Rest, Ice, Compression, Elevation). More significant injuries may require medical attention for diagnosis and a rehabilitation program to restore strength and stability to the ankle. The term emphasizes the direction of the force applied to the ankle, differentiating it from more common inversion sprains.