What causes knee pain and pain? 21 possible conditions

Viewing 1 - 20 of 21 results

See a list of possible causes in order from the most common to the least.

1

Sprains & Strains

Sprains and strains are injuries to the body, often resulting from physical activity. These injuries are common and can range from minor to severe, depending on the incident. Most don't require medical attention.

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2

Meniscus Tear of the Knee

A meniscus tear of the knee occurs when the cartilage between the thigh and shin bones become damaged due to improper pressure on or rotation of the knee. The area will become swollen, painful, and bruised.

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3

Sports Injuries

Learn about common injuries that occur in the major regions of the body when playing sports, including concussions, neck strain, torn rotator cuffs, tennis elbow, golfer's elbow, wrist sprains, back pain, hip injuries...

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4

Fracture

This condition is considered a medical emergency. Urgent care may be required.

A fracture is a broken bone that typically occurs when a bone is impacted by more force or pressure than it can support. In an open fracture, the ends of the broken bone tear the skin.

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5

What Is Osteoarthritis?

Osteoarthritis, or degenerative joint disease, causes inflammation of the joints in the body. Explore our doctor-reviewed health articles and learn more about osteoarthritis.

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6

Runner's Knee

Runner's knee is the common term used to describe any one of several conditions that cause pain around the kneecap (patella).

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7

Anterior Cruciate Ligament (ACL) Tear

An ACL tear happens when the ligament in your knee that holds the shinbone in place is torn. This type of injury usually occurs in athletes, and may cause bone bruising.

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8

Posterior Cruciate Ligament Injury

A PCL tear is a tear in the ligament that keeps the knee joint stable. This injury will cause swelling, stiffness, and pain in the knee. Severe tears may require surgery.

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9

Arthritis

Arthritis is inflammation of the joints (where bones meet) in one or more areas of the body. This condition is most commonly seen in adults, but it can also develop in children and teens.

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10

What is Fibromyalgia?

Fibromyalgia is a chronic disorder characterized by widespread, unexplained pain in tender points in muscles and joints, including the head, neck, and sides of hips.

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11

Medial Collateral Ligament Injury of the Knee (MCL Tear)

An MCL sprain is a sprain of the ligament that connects the top of the shinbone to the bottom of the thighbone, usually caused by a direct blow to the knee. You may notice bruising and tenderness.

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12

Dislocations

This condition is considered a medical emergency. Urgent care may be required.

A dislocation occurs when the bones that are usually be connected at a joint separate. You can dislocate a variety of different joints in your body, including your knee, hip, ankle, or shoulder. Since a dislocatio...

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13

Tendinitis

Tendons are thick cords that join your muscles to your bones. Tendinitis occurs when tendons become irritated or inflamed. This condition causes acute pain and tenderness, making it difficult to move the affected joint.

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14

Ankylosing Spondylitis

Ankylosing spondylitis is a form of arthritis that primarily affects your spine. It causes severe inflammation of the vertebrae that might eventually lead to chronic pain and disability.

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15

Bursitis

Bursitis is an inflammation of the bursae, the fluid-filled sacs that help reduce friction where tendons, skin, and muscle tissues meet bones. Inflammation can cause discomfort and limit range of motion.

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16

Gout Overview

Gout is a type of arthritis caused by too much uric acid in the blood. When the concentration of uric acid gets too high, sharp urate crystals form and collect in the joints, causing swelling and intense pain.

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17

Rheumatoid Arthritis Overview

Rheumatoid arthritis (RA) is an autoimmune disease, a disease in which the immune system mistakes the body's own cells for invaders. In RA, the immune system attacks the synovia, the membranes lining the joints.

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18

Tendon Sheath Inflammation (Tenosynovitis)

Tendons, the fibrous tissues that connect muscles to bones, are covered by a protective sheath called synovium, which keeps tendons lubricated. Injury to this area can disrupt this function, causing inflammation.

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19

Juvenile Rheumatoid Arthritis

Juvenile rheumatoid arthritis is a form of chronic arthritis that affects children. It is a long-term autoimmune condition characterized by stiffness and swelling in the joints. Most cases of JRA are mild.

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20

Rheumatic Fever

Rheumatic fever is a possible and potentially serious complication of strep throat. It tends to occur in children between five and 15 years old. Rash is one possible sign of this condition.

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This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
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