Expert Shoulder Instability Specialist Serving Rockford, Elgin, Crystal Lake, Barrington, McHenry, Huntley, DeKalb & Beloit
If your shoulder frequently feels loose, slips out of place, or seems like it may "give way" during everyday activities or sports, you may be experiencing shoulder instability. Left untreated, shoulder instability can lead to repeated dislocations, chronic pain, labral tears, reduced range of motion, and long-term damage to the shoulder joint.
Dr. Geoffrey Van Thiel is a fellowship-trained orthopedic sports medicine specialist providing comprehensive diagnosis and treatment for shoulder instability throughout Rockford, Elgin, Crystal Lake, Barrington, McHenry, Huntley, DeKalb, Beloit, and surrounding Illinois and Wisconsin communities. With extensive experience treating athletes, active individuals, and patients with recurrent shoulder dislocations, Dr. Van Thiel develops personalized treatment plans focused on restoring stability, relieving pain, and preventing future injuries.
Many cases of shoulder instability can be successfully managed with physical therapy, strengthening programs, activity modification, and other non-surgical treatments. For patients with recurrent dislocations, torn ligaments, labral injuries, or persistent instability, advanced arthroscopic and reconstructive shoulder procedures may help restore normal joint function and confidence in shoulder movement.
Schedule a consultation with Dr. Van Thiel to determine the cause of your shoulder instability and explore the most effective treatment options for your condition.
Your shoulders are amazingly mobile, designed to move in multiple directions so you can reach, stretch, lift and perform dozens of other movements and activities. Ironically, the same anatomy that enables the shoulder to be so mobile and active also makes the joint more prone to instability, an uncomfortable condition that in turn exposes the shoulder to significantly increased risks of dislocations and other serious injuries.
What causes shoulder instability?
Shoulder instability usually develops after an injury like a shoulder dislocation that causes a weakness in the tendons and ligaments, contributing to an unstable state that can increase the likelihood of future injuries. Shoulder dislocations occur when the top “ball” portion of the upper arm bone (the humerus) pops or slides out of the shoulder joint, straining the ligaments and other tissues that surround it. Severe dislocation injuries can cause significant injury and tearing to the ligaments in the front of the shoulder, along with the protective cartilage rim called the labrum. (A torn shoulder labrum is also referred to as a Bankart lesion.) Although the initial injury may heal, instability or weakness in the joint can persist, making future dislocations more likely.
Repetitive strain and stress on the shoulder joint can also lead to shoulder instability, even without a prior dislocation. Activities like volleyball, tennis and swimming and other sports that rely on an overhead or reaching motion are more likely to cause repetitive strain that can lead to shoulder instability.
People who have naturally loose ligaments (so-called “double-jointedness”) are also more likely to develop an unstable shoulder joint. These men and women can develop what's known as “multidirectional instability,” which means instability can cause dislocations from the bottom, front or back of the joint.
Common Symptoms
Men and women with shoulder instability often have the sensation that their shoulder is “loose” or is ready to “give way” when using the joint. Pain, swelling and decreased range of motion are also common symptoms, and some patients may feel as though their arm has become “dead” or is simply “hanging loose” from the joint. Most patients with shoulder instability will experience multiple dislocations of the joint.
Treatment Options
Diagnosis begins with a review of your symptoms and a comprehensive evaluation of your shoulder, including gentle palpations of the area around the joint and passive movements to evaluate the joint's function and strength. X-rays or MRIs may be ordered to evaluate the shoulder and assess the extent of any tissue damage in the area. Once the diagnosis of instability is confirmed, treatment will begin with conservative options like anti-inflammatory medications, activity modification and physical therapy to restore strength in the shoulder muscles and tendons.
Many people with chronic shoulder instability find relief with conservative treatment options, but sometimes, these approaches are ineffective in providing long-term, meaningful relief. In those cases, shoulder surgery may be recommended to tighten stretched ligaments, repair tears in the ligaments or the labrum, and to correct other damage to the surrounding structures of the shoulder joint so stability is restored. Surgery to correct shoulder instability can be performed using a minimally-invasive approach called arthroscopy that relies on very small incisions or using a traditional “open” approach with large incisions. The technique that's used will depend largely on the underlying cause of the shoulder instability, the type and extent of damage in and around the joint, the patient's anatomy and medical history, and their lifestyle and treatment goals, including how they much use their shoulder at work and in other activities.
Learn more about shoulder instability and other causes of shoulder pain.
Most of us don't realize how much we rely on our shoulder joints until they become injured and we begin to experience pain and other symptoms that interfere with our normal activities. The best way to avoid long-term pain and enjoy optimal shoulder joint health is to have shoulder pain evaluated early when conservative approaches to care are most effective. If you have shoulder pain, dont delay your care. Call Dr. Van Thiel with OrthoIllinois at and schedule your evaluation and consultation today.
Why Choose Dr. Geoffrey Van Thiel for Shoulder Instability Treatment in Rockford, Elgin & Northern Illinois?
Patients throughout Northern Illinois and Southern Wisconsin trust Dr. Geoffrey Van Thiel for expert evaluation and treatment of shoulder instability, recurrent dislocations, and complex shoulder injuries. His advanced sports medicine training and experience treating both athletic and non-athletic patients allow him to provide comprehensive care focused on long-term shoulder health and performance.
Patients choose Dr. Van Thiel because of:
- Fellowship-trained expertise in sports medicine and shoulder preservation
- Extensive experience treating recurrent shoulder dislocations and instability
- Advanced arthroscopic shoulder stabilization techniques
- Comprehensive evaluation of ligament, labral, and soft tissue injuries
- Individualized treatment plans based on anatomy, activity level, and lifestyle goals
- Emphasis on non-surgical treatment whenever appropriate
- Focus on restoring shoulder strength, stability, and function while minimizing the risk of future dislocations
From diagnosis through rehabilitation and recovery, Dr. Van Thiel provides patient-centered care designed to help patients return to work, sports, and daily activities with greater confidence and comfort.
Shoulder Instability FAQs
What is shoulder instability?
Shoulder instability occurs when the structures that normally keep the shoulder joint in place become stretched, weakened, or injured, allowing the ball of the upper arm bone to move excessively within the socket.
What causes shoulder instability?
Common causes include shoulder dislocations, sports injuries, repetitive overhead activities, ligament laxity, labral tears (Bankart lesions), and conditions associated with naturally loose joints.
What are the symptoms of shoulder instability?
Symptoms may include a sensation of looseness in the shoulder, repeated dislocations or subluxations, pain, weakness, limited range of motion, swelling, and the feeling that the shoulder may "give out" during activity.
Can shoulder instability heal without surgery?
Many patients improve with conservative treatment, including physical therapy, strengthening exercises, activity modification, and anti-inflammatory medications. Treatment success often depends on the severity and cause of the instability.
What is a Bankart lesion?
A Bankart lesion is a tear of the shoulder labrum that commonly occurs after a shoulder dislocation. This injury can contribute to chronic instability and increase the likelihood of future dislocations.
When is surgery recommended for shoulder instability?
Surgery may be recommended for patients with recurrent dislocations, significant ligament or labral tears, persistent instability despite rehabilitation, or those who participate in activities that place high demands on the shoulder.
Is shoulder stabilization surgery performed arthroscopically?
Many shoulder stabilization procedures can be performed using minimally invasive arthroscopic techniques. However, some complex cases may require open surgery depending on the extent of the injury and the patient's anatomy.
How long does recovery take after shoulder stabilization surgery?
Recovery varies depending on the procedure performed and the severity of the injury. Most patients undergo a structured rehabilitation program, with return to full activity often taking several months.




