Rotator Cuff Tear

Rotator Cuff Tear

Rotator Cuff Tear

Rotator cuff tears involve the tendons stabilizing the shoulder, most commonly the supraspinatus. Tears are classified as partial or full thickness and may be acute or chronic.

Degenerative tears are common with age and frequently asymptomatic.

Alternative Names:

Cuff Tear, Shoulder Tendon Tear

Why it Matters?

Distinguishing acute from chronic tears is the central causation question, and the indicators are documented in the imaging and operative findings: tendon retraction, muscle atrophy, and fatty infiltration all indicate a long-standing tear. An acute traumatic tear in a previously normal tendon presents differently from a chronic tear in a degenerated one. Prevalence data showing asymptomatic tears in older adults supports the degenerative argument.

Frequently Confused with

Related terms

Frequently asked questions

How are acute and chronic tears distinguished?

How are acute and chronic tears distinguished?

Through tendon retraction, muscle atrophy, and fatty infiltration, which develop over time and indicate a long-standing tear rather than acute injury.

Are asymptomatic tears common?

Are asymptomatic tears common?

Yes. Imaging studies find rotator cuff tears in a substantial share of asymptomatic older adults.