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What are some common knee injuries after a fall?
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Learn about the causes, symptoms and treatment of eight common knee injuries that can occur after a fall, from minor bruises and sprains to serious tears and fractures. Find out when to see a doctor and how to prevent or manage knee pain after a fall.
Jan 6, 2022 · If you've torn your meniscus, it might take 24 hours or more for pain and swelling to begin, especially if the tear is small. You might develop the following signs and symptoms in your knee: A popping sensation; Swelling or stiffness; Pain, especially when twisting or rotating your knee; Difficulty straightening your knee fully
Some common knee injuries that can occur after a fall include: Contusions (Bruises) A contusion in the knee arises from the impact of a fall; it is a deep bruise that causes swelling, pain, and discoloration. Sprains and Strains.
- 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.
- Knee abrasion. An abrasion occurs when sometimes scrapes (rubs against a rough surface) such as asphalt or cement.
- Knee contusion. A knee contusion is a bruise that occurs when you fall on a hard surface.
- Knee laceration. A laceration is a puncture wound or cut that causes a tear or a hole in the skin. L aceration injuries most commonly occur from a fall on something sharp, such as a nail.
- Sprained knee. A knee sprain is when the ligament is overstretched. So, if you fall hard on your knee or are struck by something heavy or powerful, a knee sprain is typical.
Jan 24, 2021 · Orthopedics. Hip & Knee. Causes of Pain. Understanding Different Knee Injury Symptoms. By Tim Petrie, DPT, OCS. Updated on January 24, 2021. Medically reviewed by Jonathan Cluett, MD. Print. An injury to your knee can lead to a variety of different physical issues.
Jan 25, 2023 · Knee pain may be the result of an injury, such as a ruptured ligament or torn cartilage. Medical conditions — including arthritis, gout and infections — also can cause knee pain. Many types of minor knee pain respond well to self-care measures. Physical therapy and knee braces also can help relieve pain.
