Causes of back and scapular pain

The causes of pain in the scapular region can generally be divided into two types: physiological and pathological factors. Common medical conditions include osteoarthritis, rheumatoid arthritis, and others. Patients may perform a preliminary differential diagnosis based on personal triggers and symptom presentation.

1. Physiological Factors

Prolonged sitting, repeated bending, or lifting heavy objects may cause long-term overloading of the scapular area, leading to accumulation of acidic metabolic byproducts. This may result in transient bone pain, muscle soreness, and reduced muscle strength in the back, shoulder blades, and surrounding regions.

2. Pathological Factors

1) Osteoarthritis

This is a degenerative joint disease associated with aging, history of trauma, chronic strain, and other contributing factors. When it affects cartilage tissues in the back or scapular areas, it increases friction between the opposing bone ends, causing symptoms such as joint pain, stiffness, and restricted movement. These symptoms become particularly noticeable during movements involving the back or shoulder blades.

2) Rheumatoid Arthritis

This is an autoimmune disorder that can cause ongoing damage to joint tissues throughout the body, including the spine and shoulder joints. As the disease progresses, patients may gradually develop symptoms such as aching pain in the lower back and shoulders, joint swelling, and impaired joint function.

Other conditions, such as chondrosarcoma, may also produce similar symptoms. It is recommended that patients seek timely medical evaluation at a hospital for more accurate diagnosis and standardized treatment.