Adhesive Capsulitis (Frozen Shoulder) Home A-Z Health Information Health Library A-Z Adhesive Capsulitis (Frozen Shoulder) Overview Adhesive capsulitis, or frozen shoulder, is a condition in which the glenohumeral (shoulder) joint loses motion due to thickening of the joint capsule. It is characterised by pain along with a decreased range of motion during active (own movement) or passive movement (supported movement). Symptoms Based on severity, adhesive capsulitis is classified into three stages: freezing, frozen, and thawing. Each stage lasts for 6–9 monthsThe primary symptoms are pain and stiffness, especially during external rotation and forward elevation Risk factors Age 40–60 yearsFemale genderDiabetes mellitus, hypothyroidism, heart diseases, kidney diseases, or autoimmune diseases Diagnosis Assessment of the range of shoulder motion (active and passive).Assessment of specific shoulder muscles.Radiography (X-ray) to rule out other conditions, such as calcification (excess calcium deposition) and arthritis.Magnetic resonance imaging (MRI) for confirming other associated conditions, such as a rotator cuff tear. Treatment Non-surgical treatmentNon-surgical treatment methods aim to provide osteoarthritis care, alleviate pain, and increase the range of motion. They include:Oral anti-inflammatory medicationsSteroids (oral or local injections)Ultrasound-guided nerve block (suprascapular nerve)HydrodilatationPhysical therapySurgical treatmentSurgery is rarely indicated but may be required in the frozen stage. Surgical approaches include:Manipulation under anaesthesiaCapsular release using the arthroscopy procedure