Chapter III: Sports Injury Classification –
Explained with Examples
1. Introduction
Sports injuries occur when the body is exposed to stress, sudden force, or repetitive movements
during sports. Classifying these injuries helps physiotherapists and coaches:
Identify the type of injury
Provide proper treatment
Plan rehabilitation
Decide safe return-to-play
Causes of Sports Injuries
Intrinsic factors: Age, gender, fitness level, previous injuries, biomechanics
Extrinsic factors: Equipment, playing surface, weather, training errors
Examples: Poor shoes causing shin splints, improper technique causing ACL tear
Classification Based on Onset
2.1 Acute Injuries
Definition: Injuries that occur suddenly due to trauma or a single event.
Example:
o A football player twists his ankle while running → ankle sprain
o A gymnast falls from a bar → wrist fracture
Signs: Immediate pain, swelling, bruising, inability to use the body part
, 2.2 Chronic (Overuse) Injuries
Definition: Injuries that develop gradually due to repeated stress over time.
Example:
o A runner develops pain in the shin from long-distance training → shin splints
o Tennis player repeatedly uses the elbow → tennis elbow (lateral epicondylitis)
Signs: Gradual pain, stiffness, worsens with activity
2.3 Acute-on-Chronic Injuries
Definition: A long-term injury suddenly worsens.
Example:
o A soccer player with chronic Achilles tendinitis suddenly feels a sharp pain →
Achilles tendon rupture
3. Classification Based on Tissue Type
3.1 Soft Tissue Injuries
Muscle Injuries: Strains, tears, or contusions
o Example: Hamstring strain while sprinting
Tendon Injuries: Tendinitis, tendinosis, or rupture
o Example: Rotator cuff tendinitis in a swimmer
Ligament Injuries: Sprains or tears
o Example: ACL tear in football or basketball
Joint Injuries: Dislocations or cartilage injuries
o Example: Shoulder dislocation in volleyball
Skin Injuries: Abrasions, blisters, cuts
o Example: Road rash from cycling
Explained with Examples
1. Introduction
Sports injuries occur when the body is exposed to stress, sudden force, or repetitive movements
during sports. Classifying these injuries helps physiotherapists and coaches:
Identify the type of injury
Provide proper treatment
Plan rehabilitation
Decide safe return-to-play
Causes of Sports Injuries
Intrinsic factors: Age, gender, fitness level, previous injuries, biomechanics
Extrinsic factors: Equipment, playing surface, weather, training errors
Examples: Poor shoes causing shin splints, improper technique causing ACL tear
Classification Based on Onset
2.1 Acute Injuries
Definition: Injuries that occur suddenly due to trauma or a single event.
Example:
o A football player twists his ankle while running → ankle sprain
o A gymnast falls from a bar → wrist fracture
Signs: Immediate pain, swelling, bruising, inability to use the body part
, 2.2 Chronic (Overuse) Injuries
Definition: Injuries that develop gradually due to repeated stress over time.
Example:
o A runner develops pain in the shin from long-distance training → shin splints
o Tennis player repeatedly uses the elbow → tennis elbow (lateral epicondylitis)
Signs: Gradual pain, stiffness, worsens with activity
2.3 Acute-on-Chronic Injuries
Definition: A long-term injury suddenly worsens.
Example:
o A soccer player with chronic Achilles tendinitis suddenly feels a sharp pain →
Achilles tendon rupture
3. Classification Based on Tissue Type
3.1 Soft Tissue Injuries
Muscle Injuries: Strains, tears, or contusions
o Example: Hamstring strain while sprinting
Tendon Injuries: Tendinitis, tendinosis, or rupture
o Example: Rotator cuff tendinitis in a swimmer
Ligament Injuries: Sprains or tears
o Example: ACL tear in football or basketball
Joint Injuries: Dislocations or cartilage injuries
o Example: Shoulder dislocation in volleyball
Skin Injuries: Abrasions, blisters, cuts
o Example: Road rash from cycling
