Shoulder Instability Treatment Options

Yes—many patients can initially be managed with a nonsurgical rehabilitation program, especially after a first-time dislocation or mild instability without significant bone or labral injury.

Physical Therapy

A structured physical therapy program is the cornerstone of nonsurgical treatment. Therapy focuses on:

• Strengthening the rotator cuff and scapular stabilizers to help the muscles compensate for ligament laxity.
• Improving shoulder control and proprioception, or the ability to sense joint position.
• Correcting posture and movement mechanics to reduce stress on the joint capsule.

Through consistent strengthening and coordination work, many patients regain stability and confidence in their shoulder motion.

Bracing

For athletes or individuals who experience mild recurrent instability, a Sully brace or similar shoulder stabilizing brace can provide external support.

• The brace helps limit the extreme positions—such as abduction and external rotation—that place the shoulder at risk for dislocation.
• It is especially helpful for contact athletes during return to sport or for patients who cannot undergo surgery right away.

Activity Modification

Avoiding high-risk movements, such as overhead throwing, contact sports, or deep external rotation positions, helps reduce the risk of recurrence. For overhead athletes, modifying mechanics under the supervision of a sports physical therapist can also reduce shoulder stress.

While these conservative measures can be effective, recurrent instability is common, especially in younger athletes. Studies show that patients under 25 years old who sustain a traumatic shoulder dislocation have up to a 90% chance of re-dislocating without surgical repair.

Surgery is typically recommended when:

• There have been multiple dislocations or episodes of instability.
• Physical therapy has failed to restore stability.
• Labral tears or bone loss are identified on imaging.
• The patient participates in high-demand or contact sports.
• The patient finds the risk of recurrent instability with nonsurgical treatment is unacceptably high

Surgical treatment restores the anatomy of the shoulder to prevent further dislocations and long-term joint damage. The two main approaches are arthroscopic stabilization and open reconstruction.

Arthroscopic Bankart Repair

This is the most common procedure for patients with soft-tissue instability (meaning their instability is driven by a labrum tear) and minimal bone loss.

• Using small incisions and a camera, the surgeon reattaches the torn labrum and capsule to the front of the glenoid using tiny anchors and sutures.
• The goal is to restore the “bumper” effect of the labrum and tighten the capsule to stabilize the shoulder.
• Physical therapy starts soon after surgery and patients typically return to sports within 4-6 months

Open Capsular Shift

An open capsular shift is a surgical option for shoulder instability that focuses on tightening and reinforcing the shoulder capsule itself, rather than primarily repairing the labrum or adding bone. This procedure is performed through a traditional open incision rather than arthroscopically.

Open capsular shift is most commonly considered for patients whose instability is driven by capsular laxity or stretching, rather than a discrete labral tear or significant bone loss. This includes patients with multidirectional instability, patients with generalized ligamentous laxity, or those who have failed prior arthroscopic stabilization due to persistently loose capsular tissue.

Open capsular shift can provide very reliable stability in appropriately selected patients. However, because it is an open procedure and involves intentional tightening of the capsule, it may result in some loss of external rotation, particularly in overhead athletes. For this reason, careful patient selection is critical, and the procedure is generally reserved for cases where capsular laxity is the dominant problem rather than labral detachment or bone loss.

Rehabilitation after open capsular shift is similar in principle to other stabilization procedures but may progress slightly more cautiously early on to protect the tightened capsule. Long-term outcomes are generally favorable when the procedure is used for the correct indication, particularly in patients with instability related to capsular redundancy rather than traumatic bone or labral injury.

Glenoid Reconstruction

For patients with significant anterior glenoid bone loss (meaning part of the shoulder socket has worn away) or those who have failed prior arthroscopic stabilization surgery, glenoid recxonstruction is often the most appropriate surgery to stabilize the shoulder joint. Glenoid reconstruction can be done as an open surgery (meaning that surgery is done through larger incisions rather than with small poke holes and a camera as in arthroscopic surgery), or occasionally as an arthroscopic surgery in select patients. In either case, glenoid reconstruction is often the most effect surgery for stabilizing a persistently unstable shoulder.

The most common procedure is the Latarjet procedure, which transfers a small piece of bone from the coracoid process (part of the shoulder blade) to the front of the glenoid to make the socket wider.

• This restores bone coverage, adds a dynamic sling effect from attached muscles, and dramatically reduces the risk of redislocation.
• It is especially effective for collision or contact athletes.

Other bone grafting techniques using cadaver or iliac crest grafts may be considered when anatomy requires it.

A thorough preoperative workup is essential for selecting the correct treatment and avoiding recurrent instability.

MRI

• An MRI or MR arthrogram provides detailed information about the labrum, capsule, and rotator cuff.
• It helps confirm a Bankart tear (detachment of the labrum from the glenoid rim) and evaluate the quality of soft tissues.
• MRI also reveals whether there is a Hill-Sachs lesion—a small dent in the humeral head that can contribute to instability.

CT Scan with 3D Reconstruction

A CT scan—especially one with 3D reconstruction—is the gold standard for evaluating bone loss on the glenoid or humeral head.

• Even small amounts of anterior glenoid bone loss (as little as 15–20%) can significantly increase the risk of recurrent dislocation.
• Quantifying bone loss on CT helps determine whether an arthroscopic soft-tissue repair will be sufficient or if a bone-augmentation procedure (such as Latarjet) is required.

In summary:

• MRI defines the soft tissue injury (labrum, capsule, rotator cuff).
• CT quantifies the bony anatomy and helps select the safest, most durable surgical approach.

This comprehensive imaging approach minimizes the chance of recurrent instability and improves long-term outcomes.

• Sling use: Usually 6 weeks to protect the repair.
• Early motion: Gentle range of motion begins under supervision.
• Motion Recovery and Early Strengthening: Starts around 6–8 weeks.
• Return to sports:
  • Non-contact around 4.5 months.
  • Full contact or throwing at 6–9 months, depending on healing and sport demands.

A successful outcome depends heavily on commitment to rehabilitation and following activity precautions during recovery.