While rotator cuff tears are not life-threatening, if you do not seek out medical attention, they can limit your movement and cause chronic pain.
Rotator cuff repair
Rotator Cuff — Adam B. Cohen, MD
When Not to Have Rotator Cuff Surgery? - Regenexx
Will a rotator cuff heal on its own?
Can I Heal My Torn Rotator Cuff, Science Shows Positive Results
Rotator Cuff Injuries
Types of Rotator Cuff Tears
The Difference Between Rotator Cuff Tears & Shoulder Tendonitis
Will a rotator cuff heal on its own?