One of the body’s complex and dynamic joints is the shoulder. The Acromioclavicular (AC) joint is one of its structures that is essential for upper limb mobility and shoulder stability. Pain, weakness, and functional limitations may result from damage or degeneration to this joint, particularly in athletes and active people.
At Elite Physiotherapy & Sports Injury Centre, we specialize in the evaluation and treatment of AC joint disorders using cutting-edge physiotherapy modalities and evidence-based methods for a quicker and more long-lasting recovery.
What Is the AC Joint?
The clavicle and acromion, a portion of the scapula, are joined by the AC joint. During arm elevation, it permits regulated movement between the clavicle and scapula. The acromioclavicular and coracoclavicular ligaments support and stabilize the joint.
AC joint pathology, which includes inflammation, instability, and arthritis, can result from damage or degeneration of this joint.
Causes of AC Joint Pathology
Direct trauma to the shoulder, often from a fall or sports injury.
Repetitive overhead activities, seen in athletes such as weightlifters or throwers.
Degenerative changes due to aging or repetitive stress.
Postural imbalance and muscular dysfunction leading to altered biomechanics.
Previous dislocation or sprain that causes chronic instability.
Clinical Features / Symptoms
Pain over the top of the shoulder.
Palpable tenderness in the AC joint.
Discomfort when doing cross-body or overhead motions.
Deformity or swelling close to the joint.
Weakness when it comes to pushing or lifting.
Limited range of motion in the shoulder.
Physiotherapy Assessment and Special Tests
Cross-Body Adduction Test – The therapist moves the arm across the body; pain over the AC joint indicates injury.
AC Shear Test – Compression applied between the clavicle and scapula reproduces pain if the joint is involved.
O’Brien’s Test – Differentiates AC joint pain from labral injuries.
Physiotherapy Management at Elite Physiotherapy and Sports Injury Centre
1. Pain and Inflammation Control
Cryotherapy for inflammation control.
Rest and avoidance of aggravating movements.
Taping or support brace for stabilization.
2. Manual Therapy
Joint mobilization to improve AC and scapulothoracic rhythm.
Soft tissue release for upper trapezius, deltoid, and pectoralis tightness.
Scapular stabilization training to regain proper movement patterns.
3. Strengthening and Functional Training
Rotator cuff and scapular stabilizers (serratus anterior, lower trapezius).
Closed kinetic chain exercises to enhance joint control.
Proprioceptive and neuromuscular retraining for shoulder stability.
Functional drills to prepare athletes for sport-specific demands.
A safe return to everyday or athletic activity is ensured by a gradual increase of mobility, strength, and functional exercises. To improve performance and stop recurrence, athletes undergo rehabilitation strategies tailored to their particular sport.
When to Seek Professional Help
Immediate physiotherapy evaluation is necessary if shoulder pain persists, lifting is difficult, or there is a noticeable deformity over the joint. Early intervention guarantees the best possible outcome and avoids long-term issues.
Conclusion
If left untreated, acromioclavicular joint disease can have a major impact on daily functioning and sports performance. Every treatment plan at Elite Physiotherapy and Sports Injury Centre is tailored following a thorough biomechanical evaluation. We strive for a quicker, safer, and more durable recovery by utilizing cutting-edge modalities and contemporary physiotherapy procedures.
One session at a time, let’s restore your shoulder’s strength and range of motion. Your shoulder requires professional attention.
