Guide | August 30, 2026

Frozen Shoulder Treatment: Relieve Pain, Regain Mobility

Treating frozen shoulder requires patience, an accurate diagnosis, and, above all, a treatment plan tailored to the specific stage of the condition. That’s exactly where we come in at ROC Ortho at the Regenerative Center in Aschheim near Munich.

Many patients come to us with the same question: “Why can’t I suddenly lift my arm properly anymore, even though I haven’t injured myself at all?” It’s become almost impossible to put on a jacket, the shoulder aches at night, and even everyday movements—like reaching for the seatbelt, fastening a bra, or opening the kitchen cabinet—are becoming increasingly difficult.

Frozen shoulder, medically known as adhesive capsulitis, affects the shoulder joint capsule. The capsule becomes inflamed and thickens, which progressively restricts the range of motion in the shoulder joint. Therefore, frozen shoulder is not simply caused by muscle “tension.” For this very reason, simply stretching the shoulder or doing general shoulder exercises is usually not enough to treat frozen shoulder.

Successful treatment of frozen shoulder, in fact, has several goals: to reduce pain and inflammation, to preserve existing range of motion, to restore mobility at the right time, and then to regain strength and function.

If your shoulder pain has persisted for several weeks and your shoulder is becoming increasingly stiff despite rest, pain relief gel, or exercises, we recommend an orthopedic evaluation. At ROC Ortho, we’ll determine whether your symptoms actually indicate frozen shoulder or whether, for example, calcific tendinitis, a torn tendon, shoulder impingement, or another condition is causing the limited range of motion.

Frozen Shoulder Symptoms: How to Recognize Frozen Shoulder

Frozen shoulder often begins gradually. At first, pain is the main symptom, while range of motion deteriorates only gradually. Rotational movements, raising the arm to the side, and movements above the head become increasingly uncomfortable.

A characteristic feature of frozen shoulder is limited active and passive range of motion. This means that not only is it harder for you to move your arm on your own—even when a doctor or physical therapist tries to gently move the joint further, the range of motion remains limited.

Typical symptoms of frozen shoulder include:

• nighttime shoulder pain, often worse when lying on the affected side,
• increasing difficulty moving while getting dressed, washing, or blow-drying hair,
• Difficulty reaching for the seat belt or reaching behind one's back,
• Pain in the side or front of the upper arm,
• significantly limited external rotation of the shoulder,
• Worsening frozen shoulder despite rest, massage, or self-guided exercises.

Especially in the early stages, the symptoms of frozen shoulder can resemble those of other shoulder conditions. That is why we always begin treatment for frozen shoulder with an accurate diagnosis.

We determine whether there is actually capsular stiffness or whether the symptoms are caused by, for example, a rotator cuff tear, calcific tendinitis, osteoarthritis, shoulder impingement, or nerve irritation originating in the cervical spine.

This distinction is also crucial for treatment. Exercises that are beneficial for other shoulder conditions can further irritate an inflamed joint capsule in the early stages of frozen shoulder.

Causes of Frozen Shoulder: Why Does Frozen Shoulder Develop?

It is not always possible to definitively determine why frozen shoulder develops in all patients. We generally distinguish between primary and secondary frozen shoulder.

In primary frozen shoulder, the condition develops without any clearly identifiable trigger. In secondary frozen shoulder, however, it occurs, for example, following shoulder surgery, an injury, prolonged immobilization, or in connection with another shoulder condition.

Certain factors increase the risk of developing frozen shoulder. These include, among others:

• Diabetes mellitus,
• Thyroid disorders,
• Metabolic disorders,
• prolonged immobilization of the shoulder,
• Previous injuries or surgeries,
• certain hormonal changes.

Frozen shoulder occurs particularly frequently in middle age. Women are affected slightly more often than men.

When treating frozen shoulder, the potential cause is important. That is why at ROC Ortho, we don’t just focus on the shoulder joint itself; we also take into account pre-existing conditions, previous injuries, surgeries, and other factors that may influence the course of the condition.

The three stages of frozen shoulder determine the treatment

Frozen shoulder often develops over several months and typically progresses through three stages. Not every case fits exactly into this pattern. Nevertheless, this classification is helpful for planning frozen shoulder treatment because the shoulder has different therapeutic needs at each stage.

Especially during the painful freezing phase, we often see people trying to restore mobility to their shoulder through intense stretching. This can be counterproductive. If the inflamed joint capsule is repeatedly stretched to the point of pain, the pain and irritation may increase.

Our frozen shoulder treatment is therefore consistently tailored to the current phase. In the early, painful phase, the focus is on reducing inflammation and pain, as well as gentle movements. As the inflammation subsides, we can gradually increase the intensity of the mobilization exercises. Later on, targeted strength training and functional training are added. The goal is not to “stretch out” the stiff shoulder as quickly as possible. We aim to regain mobility in a controlled manner without repeatedly irritating the joint capsule.

Diagnosing Frozen Shoulder: Understand the Cause First, Then Treat It

Successful treatment of frozen shoulder begins with an accurate diagnosis. After all, not every painful and stiff shoulder is actually frozen shoulder. That’s why, at ROC Ortho, we first take the time to listen to your symptoms and then assess your range of motion, strength, and shoulder function.

A typical feature of frozen shoulder is that both active and passive range of motion are limited. We specifically assess external rotation and abduction, as well as muscle strength, the location of pain, scapular movement, and a possible connection to the cervical spine.

Imaging tests primarily help us rule out other causes of your shoulder pain or identify any accompanying findings:

• X-rays can reveal, for example, osteoarthritis, bone changes, or calcium deposits.
• Ultrasound allows us to perform a dynamic assessment of tendons, bursae, and fluid collections.
• An MRI may be helpful if the findings are unclear, a tendon tear is suspected, or the symptoms and test results do not match.

At ROC Ortho, we can also use our open MRI scanner in Aschheim for this purpose. Patients with claustrophobia, in particular, find the open design more comfortable.

Depending on your medical history, we also take into account any potential comorbidities and risk factors. These may include, for example, diabetes or thyroid disorders. This results in a frozen shoulder treatment plan that is tailored not only to the diagnosis but also to your individual situation.

Medications for Frozen Shoulder: Targeted Pain Relief

The pain associated with frozen shoulder can be significant, especially in the early freezing phase. Many patients have trouble sleeping and can barely move their shoulder during daily activities. Adequate pain management is therefore an important part of frozen shoulder treatment.

Depending on your symptoms and medical history, pain relievers and anti-inflammatory medications may be considered. A doctor should determine on a case-by-case basis which medications are appropriate. In doing so, we take into account, among other things, stomach and kidney conditions, cardiovascular risks, and potential interactions with other medications. A targeted cortisone injection into the shoulder joint can also be a treatment option, particularly during the early inflammatory phase. The goal is to reduce pain and inflammation, thereby restoring range of motion.

At ROC Ortho, we do not follow a fixed protocol to determine whether an injection is appropriate. We first assess the stage of the disease, symptoms, pre-existing conditions, and the patient’s medical history. In cases of diabetes, for example, special caution is required, as cortisone can affect blood sugar levels. It’s also important to us to note that an injection alone does not constitute a complete treatment for frozen shoulder. It can create a therapeutic window of opportunity during which movement and physical therapy become more feasible again.

Physical Therapy for Frozen Shoulder: Which Exercises Help?

Physical therapy is one of the most important components of frozen shoulder treatment. However, the key is getting the intensity just right. Forcibly “stretching” an inflamed and painful shoulder can actually worsen the symptoms, especially in the early stages. That’s why we tailor physical therapy to the specific stage of frozen shoulder.

During the painful freezing phase, the focus is on gentle movements and maintaining existing range of motion. This may include, for example, careful pendulum movements or assisted movements.

During the "frozen" phase, when the pain often subsides somewhat and stiffness becomes more prominent, mobilization can be gradually intensified. External rotation exercises, wall gliding, and targeted mobilization techniques help to slowly regain range of motion.

During the thawing phase, the focus shifts more toward strength, coordination, and resilience. The goal is to be able to use the shoulder confidently again in daily life, at work, and in sports.

At ROC Physio, we work closely with ROC Ortho. This allows us to tailor frozen shoulder treatment to the results of examinations, imaging, and the patient’s current progress.

For frozen shoulder exercises at home, we generally recommend:

• It's better to practice briefly and regularly than rarely and intensely,
• Accept a slight pulling sensation, but stop if you feel a sharp pain,
• adjust the intensity to the current stage of the illness,
• Incorporate the torso, thoracic spine, and shoulder blade into your workout,
• Avoid intense overhead training during the painful "freezing" phase.

A helpful indicator is how you feel after the exercise. If your shoulder hurts significantly more a few hours later or at night, the intensity was probably too high. In that case, we’ll adjust the exercises and their intensity accordingly.

Frozen Shoulder Surgery: When Is Conservative Treatment Not Enough?

Most patients with frozen shoulder do not require surgery. Conservative treatment for frozen shoulder, however, requires patience: the condition can persist for many months. If, despite consistent treatment, the shoulder remains significantly stiff for an extended period and severely limits your daily activities, surgical treatment may be considered. Depending on the findings, options such as arthroscopic capsular release or other surgical procedures to improve range of motion may be considered.

Before making such a decision, we at ROC Ortho consider the following factors, among others:

• How long have you had frozen shoulder?
• What stage of the disease are you in?
• How severe are the pain and the limited range of motion?
• What conservative treatments have already been tried?
• Are there any comorbidities, such as diabetes?
• To what extent does your shoulder condition affect your daily life and work?

If surgery appears to be medically necessary, we will discuss this openly with you. Consistent follow-up care is then crucial to ensure that the mobility you have regained is maintained as much as possible.

Frozen Shoulder: How Long Will You Be Unable to Work?

How long you’ll be unable to work due to a frozen shoulder depends heavily on your occupation, the affected shoulder, and the current stage of the condition. There is therefore no set duration. For office work, a return to work is often possible sooner than for jobs that require you to regularly lift, carry, or work overhead. Activities such as driving, working in nursing, skilled trades, or as a hairstylist can also be significantly more difficult due to limited shoulder mobility. During the freezing phase, severe pain and poor sleep often impair your ability to work. In the “Frozen” phase, however, limited mobility is the primary concern. During the “Thawing” phase, your regained strength and endurance increasingly determine when you can return to work without restrictions.

At ROC Ortho, we therefore take your specific work situation into account. Together, we’ll discuss the movements you need to perform at work and how we can gradually increase the level of activity in a way that makes sense as you undergo treatment for frozen shoulder.

Your Treatment Path for Frozen Shoulder at the ROC in Aschheim

Treatment for frozen shoulder at ROC Ortho begins with a thorough examination and a clear assessment of your symptoms. We first want to understand when the shoulder pain began, how your range of motion has changed, and what limitations you experience in your daily life, at work, or during sports. Questions such as the following are particularly important to us: Can you sleep on the affected shoulder? How high can you still lift your arm? Which movements cause pain? Do you have any pre-existing conditions, or a history of previous injuries or surgeries on the shoulder? We then examine the shoulder, shoulder blade, neck, and muscle strength. In particular, we assess active and passive range of motion, as well as the restriction in external rotation typical of frozen shoulder. Depending on the findings, we supplement the diagnosis with ultrasound, X-rays, or our open MRI. We also take into account any comorbidities and risk factors, such as diabetes or thyroid disorders, as needed during the evaluation.

After that, we'll discuss the following with you in simple terms:

• Do the findings actually indicate frozen shoulder?
• What stage of frozen shoulder are you in?
• What is the best treatment for frozen shoulder right now?
• What exercises are you allowed to do?
• Which physical activities should you temporarily reduce?
• What other treatment options are available based on your test results?

Your personalized treatment plan may include various components depending on the stage of your disease:

• Pain and Inflammation Treatment
• Targeted infiltration when medically indicated
• Phase-appropriate physical therapy with exercises to do at home
• Manual Medicine for Additional Functional Limitations
• Shockwave therapy for appropriate concomitant conditions
• Regenerative treatments for selected additional shoulder conditions
• Assessment of relevant comorbidities

Our goal is to tailor your frozen shoulder treatment to the specific course of your condition. This is because a shoulder in the painful "freezing" phase requires a different treatment than a shoulder that is already in the "thawing" phase and is becoming increasingly mobile.

If your shoulder has been hurting for several weeks and is becoming increasingly stiff, we recommend an orthopedic evaluation. Please feel free to bring any MRI or X-ray images, medical reports, and your list of medications with you to your appointment at ROC Ortho in Aschheim.

The Medical Team

Dr. med. Daniel Filesch

Specialist in orthopaedics and trauma surgery

Martina Berger

Doctor for regenerative orthopaedic procedures

Dr. med. Edan Manos

Doctor for regenerative orthopaedic procedures

Patrick Heine

Specialist in orthopaedics and trauma surgery

Modern office space

Frequently Asked Questions About Frozen Shoulder Treatment

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