Ligaments are bands of tissue that hold bones together at a joint. They are not very stretchy and are prone to tearing, especially when subjected to sudden forceful twisting.
The injury may range from a minor tear, called a sprain, to complete rupture of a ligament.
The most commonly injured ligaments are those in the knee—the medial collateral ligament (MCL), anterior cruciate ligament (ACL), or posterior cruciate ligament (PCL)—and ankle.
Symptoms include sudden pain in the injured joint, swelling, and restricted movement of the joint.
Most minor injuries can be treated with self-help measures such as PRICE (Protection, Rest, Ice, Compression, Elevation, and pain relievers.
A severe injury should receive medical attention, as it may require surgery to repair or replace the ligament

Othere related diseases

SHIN SPLINTS
Known medically as medial tibial stress syndrome, shin splints is pain in the shin, usually caused by exercise such as running. The pain tends to affect both sh...

SLIPPED DISC
Known medically as a herniated disc, a slipped disc is when one of the soft discs that separate the vertebrae becomes damaged and the disc’s core protrudes. <...

SPINAL MUSCULAR ATROPHY
Spinal muscular atrophy (SMA) is an inherited disorder that causes muscle wasting (atrophy), muscle weakness, and loss of movement. Symptoms may include weaknes...

SPONDYLOLISTHESIS
In spondylolisthesis, a vertebra (bone of the spine) slips forward over the one below it. The condition usually affects vertebrae in the lower back. It may be p...

SPONDYLOLYSIS
Spondylolysis is a disorder of the spine in which part of the fifth (or, rarely, the fourth) lumbar vertebra in the lower back consists of soft, fibrous tissue ...

TENDINITIS AND TENOSYNOVITIS
Tendinitis (also called tendonitis) is inflammation of a tendon, the fibrous cord that attaches a muscle to bone. Tenosynovitis is inflammation of the sheath of...

TORN KNEE CARTILAGE
The knee contains two pads of cartilage (menisci) that act as shock absorbers between the femur (thigh bone) and tibia (shinbone). Tearing of the cartilage (a m...

TORTICOLLIS
Also known as wry neck, torticollis is twisting of the neck, causing the head to tilt to one side. There may also be neck pain and stiffness. Torticollis is com...