Frozen shoulder, also known as adhesive capsulitis, is a condition characterised by stiffness and pain in the shoulder joint. This condition can severely limit the range of motion and significantly impact daily activities. Frozen shoulder typically develops gradually and progresses through different stages, often lasting several months to years. Understanding the symptoms, causes, diagnosis, and treatment options is crucial for effective management and recovery. This blog article aims to provide comprehensive insights into the frozen shoulder, offering both non-surgical and surgical treatment options to help patients regain shoulder function and alleviate pain.
Symptoms of Frozen Shoulder
Frozen shoulder presents a range of symptoms that can be broadly categorised into common and severe.
Common Symptoms
Common symptoms are typically the first indicators of a frozen shoulder. The primary symptoms are:
Pain
The defining feature of an early-stage frozen shoulder is dull, continuous pain in the shoulder that often radiates down the outer arm. This pain frequently flares up at night, making it difficult to sleep and uncomfortable to relax.
Stiffness
As the condition progresses, stiffness in the shoulder joint becomes more pronounced. The stiffness limits the shoulder’s flexibility and movement, making it hard to perform routine tasks such as combing hair, reaching for objects on high shelves, or putting on a jacket.
Severe Symptoms
As the condition progresses, the symptoms can become more severe, often involving:
Intense Pain
The pain intensifies as it is becoming sharper and more severe. Any shoulder movement can trigger this pain, which may persist throughout the day and night, affecting daily activities and quality of life.
Shoulder Motion Restriction
It is extremely difficult to move the shoulder, with marked restrictions in both active and passive range of motion. Activities that involve raising the arm or rotating the shoulder can become nearly impossible. The shoulder may feel “frozen” in place.
Muscle Weakness and Atrophy
Due to prolonged disuse and restricted movement, the muscles around the shoulder can weaken and shrink (atrophy). This muscle weakness further limits shoulder function and can delay recovery even after treatment begins.
Causes and Risk Factors of Frozen Shoulder
While the exact cause of frozen shoulder is unclear, several factors that increase the risk of developing the condition have been identified.
Primary Causes
This process can be triggered by various factors, including:
Injury or Surgery
Shoulder injuries or surgeries can lead to reduced shoulder movement during recovery, which may cause the shoulder capsule to stiffen and scar tissue to form, leading to frozen shoulders.
Reduced Immobility
Conditions that result in reduced shoulder immobility, such as a stroke or recovery from surgery, can increase the risk of developing frozen shoulders. Lack of movement can cause the tissues around the joint to become stiff and inflexible.
Risk Factors
Certain factors can increase the risk of developing frozen shoulders:
Age and Gender
Frozen shoulder most commonly affects people between the ages of 40 and 60 and is more prevalent in women than men.
Medical Conditions
Certain medical conditions are associated with a higher risk of frozen shoulder. These include:
Diabetes: People with diabetes are at a higher risk of developing a frozen shoulder. High blood sugar levels are believed to affect the connective tissues, leading to an increased risk of inflammation and scarring in the shoulder joint.
Thyroid Disorders: Conditions like hypothyroidism and hyperthyroidism can increase the risk of a frozen shoulder.
Cardiovascular Disease: Heart disease and other cardiovascular conditions can contribute to the development of a frozen shoulder.
Parkinson’s Disease: Neurological conditions such as Parkinson’s disease are associated with a higher incidence of frozen shoulder.
Types of Frozen Shoulders
Frozen shoulder can be classified into two main types based on its cause:
Primary (Idiopathic) Frozen Shoulder
This type develops without any known cause or underlying condition. It is thought to result from inflammation and thickening of the shoulder capsule. Primary frozen shoulder is believed to result from an inflammatory response that leads to thickening and tightening of the shoulder capsule. This inflammation causes adhesions, or scar tissue, to form within the joint, restricting movement.
Secondary Frozen Shoulder
Secondary frozen shoulder is caused by another identifiable condition or event. It is commonly caused by shoulder injuries, surgeries, or other disorders restricting shoulder mobility. Most secondary types have predictable symptoms that appear quickly after the triggering incident. Adhesions and joint stiffness develop similarly to the primary frozen shoulder.
Treatment Options for Frozen Shoulder
Depending on the severity and stage of the condition, various treatment options are available, ranging from non-surgical methods to surgical treatments.
Non-Surgical Treatments
Non-surgical treatments are often the first line of management for frozen shoulders. These include:
Physiotherapy
Physiotherapy is key to non-surgical treatment for frozen shoulder. It involves a combination of exercises designed to stretch and strengthen the shoulder muscles, manual therapy techniques to reduce stiffness, and heat or cold therapy to manage pain and reduce inflammation. A tailored exercise program will guide patients through it to gradually improve shoulder flexibility and movement.
Medications
Over-the-counter pain medications like acetaminophen or nonsteroidal anti-inflammatory drugs (NSAIDs) can help manage pain and reduce inflammation.
Corticosteroid Injections
Injections directly into the shoulder joint can provide relief from pain and inflammation. These injections are often used in conjunction with physiotherapy to improve mobility.
Surgical Treatments
Surgical treatment may be considered when non-surgical methods fail to provide adequate relief, especially in severe cases of frozen shoulder.
Manipulation Under Anesthesia (MUA)
During this procedure, the patient is put under general anaesthesia, and the orthopaedic surgeon moves the shoulder to break up the adhesions and scar tissue. The process involves moving the arm in different directions to release the tightened tissue. This procedure can lead to improvements in the shoulder’s range of motion. However, it may cause discomfort and requires follow-up physiotherapy to improve mobility.
Arthroscopic Capsular Release
This minimally invasive surgery involves making small incisions around the shoulder joint and using a camera (arthroscope) and surgical tools to cut through the tight spots of the joint capsule. The orthopaedic surgeon releases the constricted capsule to restore mobility by gently removing the adhesions and scar tissue. It typically involves a shorter recovery time than traditional open surgery.
Preventing Frozen Shoulder
Preventing frozen shoulders involves adopting strategies to maintain shoulder health and minimise the risk factors associated with the condition.
Engaging in Physical Activity
Regular exercise keeps the shoulder joint flexible and healthy. A regimen should include shoulder mobility and strength exercises. Light stretching and range of motion activities like arm circles, wall climbs, and overhead stretches may avoid stiffness.
Manage Underlying Health Conditions
Diabetes patients with good blood sugar control are less likely to get a frozen shoulder. Take your shoulder specialist’s advice on controlling your illness. Regular checkups and thyroid issue management may help reduce the risk.
Adopt a Healthy Lifestyle
Balancing vitamin and mineral intake improves joint health. Calcium, vitamin D, and omega-3 fatty acids are needed for bone and joint health. Hydration keeps connective tissues, especially the shoulder joint, flexible and healthy.
Schedule Regular Check-Ups
Regular check-ups with your shoulder specialist can help detect and manage conditions that might increase the risk of a frozen shoulder. Early intervention can prevent complications and promote better joint health.
Conclusion
Frozen shoulder impacts daily activities and quality of life. Recognising persistent pain and stiffness symptoms is important for early detection and effective management. Maintaining regular physical activity, managing underlying health conditions, adopting a healthy lifestyle, and scheduling regular health check-ups can help maintain shoulder health and prevent frozen shoulder.
Consult our doctor today for frozen shoulder issues. Early diagnosis and personalised therapy may result in better results and faster recovery. Do not let frozen shoulders hinder your life and hobbies. Contact our clinic now for skilled care and customised treatment.