Top 10 Most Common Sports Injuries & How They Happen

A sports injury is damage to the body affecting muscles, ligaments, tendons, or bones, caused by acute trauma or repetitive stress during physical activity. Common sports injuries can affect anyone, from competitive athletes to individuals staying active through recreational exercise.

Our guide to the top 10 most common sports injuries helps you better understand how to prevent these injuries, recognize early symptoms, and protect your performance.

What Is the Most Common Sports Injury?

Occurring in nearly every sport, sprains and strains are the most common sports injuries, often linked to overtraining, poor movement mechanics, or inadequate conditioning. These types of sports injuries typically occur when joints are forced beyond their normal range or when muscles are overloaded or fatigued. While many are mild, more severe injuries can lead to joint instability or persistent weakness without prompt evaluation and proper treatment.

Types of Injuries in Sports

Sports injuries are classified into three main categories based on how they occur and the tissues involved. A single injury can fall into more than one category.

• Acute Injuries: Acute injuries happen suddenly, often from a fall, collision, or rapid movement. These include fractures, dislocations, and ligament tears.

• Overuse Injuries: Overuse injuries develop over time due to repetitive stress without adequate rest. Tendonitis and stress fractures are common examples.

• Soft Tissue Injuries: Soft tissue injuries affect muscles, ligaments, and tendons, but not bones. They are among the most common sports injuries, and may occur suddenly or develop gradually.

Understanding the 10 Most Common Sports Injuries

Sprains (Ligament Injuries)

Sprains occur when a ligament is stretched or torn, most often due to sudden twists or rapid changes in direction, such as in basketball, soccer, football, and tennis. Most common in ankles, wrists, and knees, repeated or poorly healed sprains can lead to chronic joint instability.

Strains (Muscle or Tendon Injuries)

Strains overstress muscles or tendons, often from overuse or sudden force. Athletes in contact sports such as football may experience acute strains, while repetitive motions in sports like tennis or golf can also lead to these injuries. Hamstring and lower back strains are common sports injuries. Without proper rehabilitation, they can lead to ongoing weakness.

Knee Injuries (ACL, Meniscus Tears)

Knee injuries are common in sports that involve pivoting, jumping, or sudden stops. These injuries place athletes at higher risk for ACL and meniscus injuries. This kind of damage to the knee can affect joint stability and is associated with a higher risk of long-term problems, including early joint degeneration.

Shin Splints

Shin splints, or medial tibial stress syndrome (MTSS), are common sports injuries that cause pain and inflammation along the shin bone. Often related to repeated impact on hard surfaces, a sudden increase in activity intensity, or improper footwear, shin splints are common in running, basketball, and gymnastics.

Tendonitis

Tendonitis is inflammation or irritation of a tendon that develops gradually with repetitive overuse — often in the shoulder, elbow, wrist or knee. Sports involving the same motions over and over, such as swimming, tennis, golf, and baseball (pitching), often lead to tendonitis due to ongoing stress on specific tendons.

Fractures

Fractures are breaks in the bone caused by sudden impact or repetitive stress. They require immobilization and healing time. High-impact sports like football and hockey, as well as endurance activities such as long-distance running, can lead to fractures from acute trauma or repetitive stress.

Dislocations

A dislocation occurs when the bones of a joint are forced out of alignment. Dislocations frequently occur in contact and high-impact sports such as football, basketball, and skiing, where falls or collisions are more likely. Dislocated joints may become prone to chronic instability.

Rotator Cuff Injuries

Rotator cuff injuries affect the shoulder and result from repeated overhead motions of the arm. They're common in volleyball, tennis, swimming, weightlifting, and baseball (pitching), due to repeated shoulder motion.

Achilles Tendon Injuries

The Achilles tendon at the back of the lower leg can become inflamed or tear during explosive movement, such as jumping, pivoting, or sudden acceleration. Explosive sports such as basketball, soccer, and track and field place significant strain on the Achilles tendon, increasing the risk of injury. ACL surgery may be required for severe tears.

Concussions

A concussion is a brain injury caused by a blow to the head or body. Concussions are most often seen in contact sports like football, hockey, and soccer, where impacts to the head or body are common. Although initial symptoms may resolve, research shows these common sports injuries can have lasting effects on brain health.

Sports Most Associated With Injuries

Injury risk often depends more on movement patterns than the sport itself. High-impact and contact sports such as football, soccer, and basketball are associated with fractures, dislocations, and ligament tears.

Activities that involve repetitive motion, such as running, tennis, and swimming, more often lead to overuse injuries like tendonitis and shin splints. Sports that require rapid cutting or pivoting, such as soccer and basketball, place added stress on the knees and are linked to ACL and meniscus injuries.

Risk Factors for Sports Injuries

Most common sports injuries occur when the body is pushed beyond what it is prepared to handle. A sudden increase in training intensity combined with insufficient recovery time places cumulative stress on muscles, tendons, and joints. Poor biomechanics can further compromise the body's muscles and joints. And a previous injury adds additional risk, particularly when strength, stability, or control have not been fully restored before returning to training.

Preventing Common Sports Injuries

Consistent training habits, proper recovery, and attention to how the body moves under load are all essential to preventing common sports injuries.

In any physical activity or sport:

• Build intensity gradually instead of making sudden increases in activity level
• Prioritize rest and recovery, especially when training or intensity increases
• Warm up fully before the activity to prepare muscles and joints
• Hydrate well before and after activity to improve joint lubrication and muscle function
• Strengthen supporting muscles to improve stability and control
• Pay attention to biomechanics to avoid added stress on joints
• Don’t "play through pain," as small strains often become more serious injuries
• Fully rehabilitate any injury before returning to full activity

Protect Your Performance

Many of the most common sports injuries are preventable with proper training, sound technique, and adequate recovery. Pushing through pain or returning to training too quickly after an injury increases the risk of more serious or lasting damage.

You can heal from a sports injury and get back in the game. At Hoag Orthopedic Institute, our board-certified and fellowship-trained sports medicine specialists treat various sports injuries, from sudden traumatic events to chronic overuse conditions. We help recover safely and return to activity with confidence while addressing the movement patterns, training errors, and biomechanical factors that contribute to injury.