Front

What is a shoulder dislocation?

Back

A shoulder dislocation occurs when the head of the humerus is forced out of the shoulder joint, often due to trauma or excessive force, leading to pain and a visible deformity.

Front

What is a strain?

Back

A strain is an injury to a muscle or tendon that occurs when the fibers are overstretched or torn, often resulting in pain, swelling, and limited movement.

Front

What is patellar tendonitis?

Back

Patellar tendonitis, also known as jumper's knee, is an overuse injury causing pain and inflammation in the patellar tendon, typically located just below the kneecap.

Front

What type of exercise strengthens the quadriceps?

Back

Knee extension exercises specifically target the quadriceps, particularly the rectus femoris muscle.

Front

What is an axial load injury?

Back

An axial load injury occurs when a force is applied along the axis of a bone or joint, often leading to compression injuries, particularly in the spine or neck.

Front

What is the difference between a strain and a sprain?

Back

A strain involves injury to muscles or tendons, while a sprain involves injury to ligaments, which connect bones at a joint.

Front

What are common symptoms of a shoulder dislocation?

Back

Common symptoms include severe pain, swelling, inability to move the shoulder, and a visible deformity.

Front

What is the role of the rectus femoris muscle?

Back

The rectus femoris is one of the quadriceps muscles, responsible for extending the knee and flexing the hip.

Front

What is the mechanism of injury for a knee contusion?

Back

A knee contusion is typically caused by a direct blow to the knee, resulting in bruising and swelling.

Front

What are the signs of a PCL injury?

Back

Signs of a PCL injury may include knee pain, swelling, instability, and difficulty walking or bearing weight.