The labrum is a rim of tough tissue that deepens the shoulder socket. Tears are common, and many do not need surgery. The right treatment depends on where the tear is, whether your shoulder slips out of place, your age, and what you want to get back to.
The shoulder is a ball-and-socket joint, but the socket (the glenoid) is shallow, like a golf ball sitting on a tee. The labrum is a ring of firm, rubbery cartilage attached around the edge of the socket. It makes the socket deeper and acts as an anchor point for the ligaments that hold the ball in place. The top of the labrum is also where one of the biceps tendons attaches.
When the labrum tears or peels away from the bone, the shoulder can hurt, catch, or feel loose. Some tears come from a single injury, like a fall or a dislocation. Others develop slowly from repeated overhead use or normal aging.
"Superior Labrum, Anterior to Posterior." The long head of the biceps anchors to the top of the labrum. When the arm is cranked back, as in pitching, the biceps twists and pulls on that anchor and can peel the top of the labrum off the bone from front to back. Falls on an outstretched arm cause the same injury, and many SLAP changes are simply wear after age 40.
The labrum pulls off the front of the socket when the shoulder dislocates. This is the classic injury behind repeat dislocations in young, active people. It may include a chip of bone (a "bony Bankart").
Less common. Seen in football linemen, weightlifters (bench press), and after a backward dislocation, sometimes from a seizure. Causes deep pain and a sense the shoulder slips backward.
Normal age-related wear of the labrum. Very common on MRI after age 40, often with no symptoms at all. Usually treated without surgery, and often not the true source of pain.
A short animated walkthrough of the biceps anchor, how a throwing motion or fall peels the top of the labrum off the bone, and why your exam matters as much as your MRI.
These symptoms overlap with rotator cuff problems, biceps tendinitis, arthritis, and even neck problems. That is why a careful exam matters more than a single test.
How the injury happened, whether the shoulder has dislocated, your sport or job, and what positions cause pain. A history of dislocation points strongly toward a Bankart tear.
Motion, strength, and specific tests for instability and labral pain. Dr. Ramirez also checks the rotator cuff, biceps, shoulder blade, and neck, because these often cause similar pain.
Show the bones: fractures, arthritis, and bone loss from the socket or ball after dislocations.
Shows the labrum and other soft tissues. An MR arthrogram, where contrast dye is injected into the joint first, gives the most accurate view of the labrum. High-field (3 Tesla) MRI also improves accuracy.
After repeat dislocations, a 3D CT measures how much bone has worn off the socket and the ball. This often decides which surgery is right.
In a study of people aged 45 to 60 with no shoulder pain at all, radiologists read 55% to 72% of MRIs as showing a superior labral tear. Many "tears" on MRI are normal aging. That is why Dr. Ramirez matches the scan against a careful physical exam. Treatment is based on whether the tear is the true source of your pain, not on the MRI report alone.
For most SLAP and degenerative tears, and for many people with a first dislocation, treatment begins without surgery:
In a well-known randomized trial of 118 patients with isolated SLAP tears, labral repair and biceps tenodesis did not produce better results at 2 years than a sham (placebo) arthroscopy. This is why we recommend a full course of therapy first and reserve surgery for patients who still have clear symptoms and matching exam findings.
Surgery is most clearly helpful when the shoulder is unstable, meaning it dislocates or slips. It is also considered when pain and mechanical symptoms continue despite a good course of therapy.
Young people who dislocate their shoulder have a high chance of it happening again. In long-term follow-up of young patients, about 55% treated without surgery had another dislocation, compared with about 10% who had stabilization surgery. Because each dislocation can wear away more bone, early surgery is often recommended for patients under about 25, contact and collision athletes, and those who need a stable shoulder for their work.
Surgery is usually considered for:
Most labral surgery is done arthroscopically, through small incisions with a camera, as an outpatient procedure. The right procedure depends on the type of tear, how much bone is missing, your age, and your sport.
| Procedure | What it does | Best suited for |
|---|---|---|
| Arthroscopic labral repair (Bankart repair) | Reattaches the torn labrum to the socket with small anchors and tightens the stretched ligaments. | Instability with little or no bone loss. |
| Bankart repair with remplissage | Adds a step that fills the dent on the back of the ball (Hill-Sachs lesion) with nearby tendon so it cannot catch on the socket. | Instability with a significant dent in the ball but limited socket bone loss. |
| Latarjet procedure | Moves a small piece of bone (the coracoid) with its attached tendons to the front of the socket, rebuilding the bone and adding a sling effect. | Significant socket bone loss, failed prior repair, and many contact and collision athletes. |
| SLAP repair | Reattaches the top of the labrum and biceps anchor to the bone. | Younger patients, often under about 35, especially overhead athletes with healthy tissue. |
| Biceps tenodesis | Detaches the biceps tendon from the labrum and reattaches it lower on the arm bone, removing the pain source. | SLAP tears in patients over about 35, degenerative tears, or a failed SLAP repair. |
| Posterior labral repair | Reattaches the labrum to the back of the socket. | Posterior instability that has not improved with therapy. |
Recent studies show that for SLAP tears, biceps tenodesis gives equal or better satisfaction than SLAP repair in patients over about 35, with less stiffness. In patients under 40, return-to-sport rates after the two procedures were similar. For instability, studies show that when more bone is missing from the socket, a Latarjet procedure has lower re-dislocation rates than a soft-tissue repair alone.
Every recovery is individualized. These are typical ranges after an arthroscopic labral repair. Dr. Ramirez will give you your specific plan.
Driving usually resumes once you are out of the sling and off narcotic pain medicine. Return to heavy labor is typically 4 to 6 months. Biceps tenodesis and Latarjet recoveries differ somewhat and will be reviewed with you.
Labral surgery is generally safe, but no surgery is risk-free. Possible problems include:
A torn labrum usually does not grow back to the bone on its own. But many people, especially with SLAP or degenerative tears, become pain-free with therapy because the muscles around the shoulder learn to protect it.
Not necessarily. Labral changes are very common on MRI, even in people without pain. Surgery is considered only when your symptoms, exam, and imaging all point to the labrum and therapy has not worked, or when your shoulder is unstable.
It depends on your age, sport, bone loss, and goals. Young athletes and those in contact sports have a high chance of dislocating again, and early surgery lowers that risk. Others do well with therapy. This is a decision we make together.
Some athletes finish a season with a brace and therapy, especially after a first dislocation. Each additional dislocation can damage more bone and cartilage, so we weigh the season against long-term shoulder health.
Repeated dislocations raise the long-term risk of shoulder arthritis. Stabilizing an unstable shoulder helps protect the joint, though surgery does not remove the risk entirely.
Desk work often resumes within 1 to 2 weeks with the sling. Light duty depends on your job. Heavy or overhead work typically takes 4 to 6 months.
If your shoulder slips, catches, or still hurts after therapy, a focused evaluation can find the source and match the treatment to your goals.
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Great Plains Orthopaedics · Peoria, Illinois · Se habla español
This page provides general education and does not replace an examination or individualized medical advice. Last reviewed October 2026. For emergencies, call 911.