S43.315 Dislocation of left scapula

Name of the Condition

• Dislocation of Left Scapula

Summary

This condition involves the complete displacement of the left scapula (shoulder blade) from its normal anatomical position. It typically results from trauma or forceful movements, leading to pain, instability, or restricted motion in the shoulder area. The scapula is a key component of the shoulder girdle, and its displacement can affect shoulder function and alignment.

Causes

Traumatic events such as falls, direct blows to the shoulder, or forceful movements can cause dislocation of the scapula. Sports injuries, motor vehicle accidents, or falls are common triggers. Repetitive overhead activities or sudden forceful motions may also contribute to these injuries.

Risk Factors

• Participation in contact sports or activities with high fall risk.
• Previous shoulder injuries or ligamentous instability.
• Age-related degeneration or connective tissue disorders.
• Occupations requiring repetitive arm or shoulder movements.

Symptoms

• Pain, swelling, or tenderness in the shoulder or scapular area.
• Limited range of motion or stiffness.
• Visible deformity or instability of the scapula.
• Bruising or discoloration around the injury site.

Diagnosis

Diagnosis typically involves a physical examination to assess pain, swelling, and joint stability. Imaging studies like X-rays or MRI may be used to confirm dislocation and rule out fractures or other injuries.

Treatment Options

Treatment may include closed reduction to realign the scapula, followed by immobilization with a sling or brace. Physical therapy is often recommended to restore strength and mobility. Severe cases may require surgical intervention to repair damaged ligaments or stabilize the joint.

Prognosis and Follow-Up

Prognosis depends on the severity of the injury and adherence to treatment. Most patients recover with proper care, but residual stiffness or weakness may persist. Follow-up appointments are important to monitor healing and adjust rehabilitation plans as needed.

Complications

Potential complications include chronic pain, recurrent dislocation, nerve or vascular damage, or post-traumatic arthritis. Early intervention can reduce the risk of long-term issues.

Lifestyle & Prevention

Avoid high-risk activities or use protective gear during sports. Strengthen shoulder muscles through targeted exercises to improve stability. Maintain proper posture and avoid repetitive overhead motions to reduce strain.

When to Seek Professional Help

Seek immediate medical attention if you experience severe pain, visible deformity, inability to move the shoulder, or signs of nerve damage (e.g., numbness, tingling). Prompt care can prevent complications and improve outcomes.

Tips for Medical Coders

Document the laterality (left) and confirm the diagnosis aligns with clinical findings. Ensure trauma or injury context is noted, as this code is specific to dislocation (not subluxation). Verify no other injuries (e.g., fractures) are present that may require additional coding.