What is a shoulder labral tear?
The shoulder is a ball and socket with a very shallow socket. The labrum is a ring of firm tissue around the rim. It deepens the socket and gives ligaments and the biceps tendon something to attach to.
A labral tear is a rip in that ring. Where it sits decides what it does to your shoulder, so the location matters more than the word “tear.”
What is the difference between a SLAP tear and an instability tear?
A SLAP tear sits at the upper part of the rim, where the biceps tendon attaches. SLAP stands for superior labrum, anterior to posterior. These tears are common in throwers and other overhead athletes, and they may also come from a fall or from wear. The main symptom is usually pain, often deep in the shoulder with overhead motion or throwing.
An instability tear sits lower on the rim, usually at the front. The common type is called a Bankart tear. It usually happens when the shoulder dislocates. The main symptom is a shoulder that slips or feels like it will come out. If that sounds like you, our page on shoulder instability is the place to start.
These two tears are treated very differently, and some shoulders have both.
MRI, sometimes with dye in the joint, can show the labrum. Small changes in the upper labrum can be hard to read, so the scan needs to match your exam and symptoms.
Can a SLAP tear heal without surgery?
Therapy usually comes first. A review of 5 studies and 244 athletes called non-surgical care the first line of treatment for most SLAP tears. It focuses on shoulder blade control, rotator cuff strength, and motion.
Overall, 53.7% returned to play. Among athletes who finished their rehabilitation, that rose to 78%. People who quit for surgery had done about 8 therapy sessions, compared with 20 among those who did well without it (Steinmetz, 2022). Giving therapy a real try matters.
Non-surgical care was more likely to fail with older age, baseball pitching, a traumatic injury, or a rotator cuff injury at the same time (Steinmetz, 2022).
Does SLAP surgery work better than no repair at all?
You should know about one important trial. Researchers studied 118 surgical candidates with a mean age of 40 and an isolated type II SLAP tear. Those confirmed at arthroscopy received a labral repair, a biceps tenodesis, or sham surgery. At two years, none of the three groups did better than the others (Schrøder, 2017).
That does not mean surgery never helps. It does mean surgery for a SLAP tear should be chosen with care, especially if you are not a young overhead athlete and the tear may not be the true source of pain.
What is the difference between repair and biceps tenodesis?
In a SLAP repair, the surgeon reattaches the labrum to the bone with small anchors through small incisions.
In a biceps tenodesis, the surgeon detaches the biceps tendon from the labrum and fixes it lower on the upper arm bone. This takes the pull off the torn area.
A meta-analysis of 5 studies in patients under 40 found no significant differences between the two. Return to play was 78.5% after tenodesis and 67.7% after repair. Repeat surgery was 2.9% and 10.8%. These gaps did not reach statistical significance, and the studies were not randomized (Hurley, 2024).
Age, sport, and any other problems in the shoulder usually guide this choice.
How are instability tears treated?
A Bankart tear in a shoulder that keeps slipping is often repaired, and the decision depends on your age, sport, and any bone loss. Some shoulders need the front and upper labrum fixed together. A review of 7 studies and 520 patients found a pooled recurrence rate of 6.47% after this combined repair (Feng, 2019).
What are the risks of surgery?
Risks include stiffness, ongoing pain, infection, nerve injury, failure of the repair, and biceps symptoms. In the sham trial, stiffness occurred in five patients after repair and four after tenodesis (Schrøder, 2017). Results vary from person to person, and no surgeon can promise a certain outcome.
Should I get a second opinion?
It can help, especially if an MRI report mentions a labral tear but your pain may come from somewhere else, or if an earlier repair did not help. Here’s how a second opinion works.
Where can I see Dr. Pareek?
Dr. Pareek sees shoulder patients at HSS in New York and at HSS in New Jersey. Bring any X-rays, MRI images, and reports you already have.
What does recovery look like?
These are typical ranges. Your surgeon’s plan comes first, and recovery varies from person to person.
- Weeks 0-4: Protect the shoulderAfter surgery, many people wear a sling and do gentle motion as directed. The focus is on pain, swelling, and keeping the elbow and hand moving.
- Weeks 4-8: Regain motionThe sling usually comes off, and physical therapy builds motion step by step. Limits depend on whether the labrum was repaired or the biceps was moved.
- Weeks 8-12: Start strengthTherapy adds light strength work for the rotator cuff and the muscles around the shoulder blade.
- Months 3-6: Build powerStrength work gets harder. Throwers and overhead athletes may start a gradual, sport-specific program.
- Months 6 and beyond: Return to sportMany people return once strength, motion, and testing allow. Throwing athletes often need longer. These are typical ranges, and your surgeon's plan governs.
Sources
- Schrøder CP, et al. Sham surgery versus labral repair or biceps tenodesis for type II SLAP lesions of the shoulder: a three-armed randomised clinical trial. Br J Sports Med 2017;51:1759-1766.
- Steinmetz RG, et al. Return to play following nonsurgical management of superior labrum anterior-posterior tears: a systematic review. J Shoulder Elbow Surg 2022;31:1323-1333.
- Hurley ET, et al. Similar outcomes between biceps tenodesis and SLAP repair for SLAP tears in younger patients: a meta-analysis. J ISAKOS 2024;9:79-83.
- Feng S, et al. Outcomes for arthroscopic repair of combined Bankart/SLAP lesions in the treatment of anterior shoulder instability: a systematic review and meta-analysis. Orthop J Sports Med 2019;7:2325967119877804.