Driving a car with torn knee ligaments
Driving a car should not be allowed again until you can safely make an emergency stop. This means you should have full control and muscle strength back in your leg and be able to walk pain-free without crutches. After surgery, this takes on average 4 to 6 weeks, depending on which leg was operated on and whether you drive a car. Also, always check the terms and conditions of your car insurance; if you get behind the wheel with crutches or a functional impairment, you may not be insured in an accident.
Risk factors and preventing new injuries
Not everyone is at the same risk of developing a VKB rupture. Athletes who twist and turn a lot during their sports, such as footballers, handballers and skiers, are most at risk. This injury is most common in people aged between 15 and 40. In addition, women are 2-8 times more likely to suffer an anterior cruciate ligament injury than men, mainly due to anatomical and hormonal differences.
The Q-angle and the risk of a knee injury
The Q angle (quadriceps angle) is a biomechanical measure used to assess the alignment of the knee. It is the angle formed between the line of the quadriceps muscle and the kneecap. In women, the Q angle is often around 15-18 degrees, while in men it is usually between 10-15 degrees. A larger Q-angle can lead to a less stable knee position during sports, which is one of the factors contributing to the higher risk of knee injuries in female athletes.
Neuromuscular training
The moment when an anterior cruciate ligament tears often has nothing to do with insufficient strength, but everything to do with the speed of reaction to external forces. When the anterior cruciate ligament tears completely, the load on the knee is so sudden and intense that the muscles do not react quickly enough to stabilise the knee. Brute force alone is therefore not enough. The key to preventing another injury lies in improving the neuromuscular system so that muscles and brain can react and anticipate unpredictable movements faster. Therefore, coordinative training, such as balance exercises and plyometrics, is a crucial part of rehabilitation.