S42.141 Displaced fracture of glenoid cavity of scapula, right shoulder

Name of the Condition

• Displaced fracture of glenoid cavity of scapula, right shoulder

Summary

A displaced fracture of the glenoid cavity of the scapula, right shoulder, refers to a break in the socket portion of the shoulder blade that articulates with the humerus, where the bone fragments are not aligned. This condition involves damage to the glenoid, a critical structure for shoulder joint stability, and may affect mobility and function. Displacement indicates the fracture fragments have shifted from their normal anatomical position.

Causes

Traumatic injury is the primary cause of this fracture. Common mechanisms include falls onto the shoulder, motor vehicle accidents, sports-related impacts, or direct blows to the shoulder area. High-energy trauma, such as that from a collision, often results in displaced fractures due to the force required to shift bone fragments.

Risk Factors

• Participation in contact sports or high-impact activities.
• Osteoporosis or other bone-weakening conditions.
• Advanced age, which may increase susceptibility to falls.
• Previous shoulder or upper arm injuries that affect bone integrity.

Symptoms

• Pain in the shoulder or upper back, especially with movement.
• Swelling, bruising, or tenderness over the shoulder blade.
• Limited range of motion in the shoulder joint.
• Difficulty lifting or rotating the arm.
• In severe cases, visible deformity or instability.

Diagnosis

Diagnosis begins with a physical examination to assess pain, swelling, and functional limitations. Imaging tests, such as X-rays, CT scans, or MRIs, are typically used to confirm the fracture, evaluate displacement, and assess joint involvement. These tests help determine the extent of the injury and guide treatment planning.

Treatment Options

• Immobilization of the shoulder with a sling or brace to promote healing.
• Pain management with medications like NSAIDs or acetaminophen.
• Physical therapy to restore range of motion and strength.
• Surgical intervention may be required for severe displacement or joint instability.

Prognosis and Follow-Up

Prognosis depends on the severity of displacement and treatment adherence. Most patients recover with proper immobilization and rehabilitation, though some may experience long-term stiffness or weakness. Follow-up appointments monitor healing and functional recovery, with imaging as needed to assess progress.

Complications

• Chronic pain or stiffness in the shoulder.
• Post-traumatic arthritis due to joint damage.
• Nerve or blood vessel injury in severe cases.
• Reduced shoulder mobility or strength.

Lifestyle & Prevention

• Use protective gear during contact sports or high-risk activities.
• Maintain bone health through adequate calcium and vitamin D intake.
• Practice fall prevention strategies, especially for older adults.
• Avoid repetitive overhead motions that strain the shoulder.

When to Seek Professional Help

Seek immediate medical attention if you experience severe pain, visible deformity, inability to move the arm, or signs of infection (e.g., fever, redness). Persistent pain or limited mobility after initial treatment also warrants evaluation.

Tips for Medical Coders

Document the specific location (right shoulder) and displacement status clearly. Include details on imaging findings, treatment approaches, and any associated complications to support accurate coding. Ensure clinical documentation aligns with the ICD-10-CM code S42.141 for proper classification.