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How do you know if you have a knee injury?
What are the different types of knee injuries?
What happens if you get a knee injury?
Jan 25, 2023 · The location and severity of knee pain may vary, depending on the cause of the problem. Signs and symptoms that sometimes accompany knee pain include: Swelling and stiffness; Redness and warmth to the touch; Weakness or instability; Popping or crunching noises; Inability to fully straighten the knee; When to see a doctor. Call your doctor if you:
- Fractures. Any of the bones in or around the knee can be fractured. The most commonly broken bone in the joint is the patella or kneecap. High impact trauma, such as a fall or car accident, causes most knee fractures.
- Anterior cruciate ligament injuries. Share on Pinterest. ACL injuries can range from grade 1 to 3 in severity. The anterior cruciate ligament (ACL) runs diagonally down the front of the knee, providing critical stability to the joint.
- Dislocation. Dislocating the knee happens when the bones of the knee are out of their proper placement and alignment. In a knee dislocation, one or more of the bones may slip out of place.
- Meniscal tears. When people refer to torn cartilage in the knee, they are probably talking about a meniscal tear. The menisci are two rubbery wedges of cartilage between the thighbone and shinbone.
- Bones. Three bones meet to form your knee joint: the femur (thighbone), the tibia (shinbone), and the patella (kneecap). The patella sits in front of the joint to provide some protection.
- Articular cartilage. The ends of the femur and tibia, and the back of the patella are covered with articular cartilage. This slippery substance helps your knee bones glide smoothly across each other as you bend or straighten your leg.
- Meniscus. Two wedge-shaped pieces of meniscal cartilage act as shock absorbers between your femur and tibia. Different from articular cartilage, the meniscus is tough and rubbery to help cushion and stabilize the joint.
- Ligaments. Bones are connected to other bones by ligaments. The four main ligaments in your knee act like strong ropes to hold the bones together and keep your knee stable.
Jan 24, 2021 · Verywell / Ellen Lindner. Swelling. One of the most common symptoms you may experience in your knee is swelling. Also known as effusion, this condition occurs when there is a buildup of fluid within the joint that causes the knee to look bloated or puffy.
Mar 20, 2023 · Diagnosis. Home treatment. Medical treatment. FAQ. Summary. When there are problems that affect joints, or the areas where bones meet together, you may experience pain along with other symptoms...
What are knee sprain symptoms? The most common sprained knee symptoms include: Knee pain (especially on the sides of your knee). Pain might be worse when you move or use your knee. Swelling. Instability (feeling like your knee is weak, might give out or buckle). Reduced range of motion (it’s hard or painful to move your knee as far as usual).
