Knee sprain symptoms vary depending on the ligament involved, with pain and swelling being common. Severity ranges from minor discomfort to severe pain and instability requiring surgery. There are three degrees of dislocated knee, with symptoms becoming more severe as the number of torn fibers increases. Other symptoms include tenderness, bruising, stiffness, and difficulty walking.
The symptoms of a knee sprain generally depend on the ligament involved. In most cases, however, a ligament sprain in the knee will be painful and cause swelling. There are three degrees of distortion, and the severity of symptoms varies according to the degree. An athlete or physically active person may sometimes feel unstable at the joint and may find the knee bends laterally. Other symptoms include tenderness, bruising and stiffness.
Symptoms of a knee sprain can vary between patients because the injury can affect one of several ligaments. If the anterior cruciate ligament is sprained, for example, this is often much more serious than a medical collateral ligament injury. For this reason, the symptoms of a knee sprain can range from minor discomfort and swelling to severe pain and instability requiring surgery. In most cases, a knee sprain refers to a minor injury, although it’s important to get an accurate diagnosis from a doctor.
There are three degrees of dislocated knee. Grade I sprains have the least severe symptoms because the ligament fibers are not torn. Grade two sprains involve tearing some, but not all, fibers of the ligament, and grade three sprains involve tearing the ligament completely. Symptoms become more severe as the number of torn fibers increases.
A knee sprain will often be accompanied by pain. For minor sprains, pain may only become apparent when a person stops exercising. Severe sprains prevent any further athletic activity and are much more painful. Pain is often felt when the knee is subjected to stress, such as going up or down stairs, although it can also be painful to simply walk after the initial injury. Along with the pain, the patient may also notice swelling around the knee joint which can limit movement.
Knee sprains commonly occur during a sporting activity; they are often the result of sharp bends that subject the joint to high stresses. If the knee sprain causes a major ligament tear, the athlete may feel unsteady while walking. Depending on which ligament is torn, the knee can also bend sideways. In some cases, a snapping sound is heard when the ligament is damaged.
There are a number of other potential symptoms of a knee sprain. Tenderness around the knee joint is often present; this usually persists until the swelling has subsided. This may be accompanied by a visible bruise. The knee may also feel stiff to bend and a person may sometimes have difficulty walking.
Protect your devices with Threat Protection by NordVPN
