S65.091A Other specified injury of ulnar artery at wrist and hand level of right arm, initial encounter

Name of the Condition

• Other specified injury of ulnar artery at wrist and hand level of right arm, initial encounter

Summary

An other specified injury of the ulnar artery at the wrist and hand level of the right arm involves damage to the ulnar artery in this anatomical region, which may result from trauma or other mechanisms. This condition requires evaluation to assess the extent of vascular injury and determine appropriate management, as the ulnar artery is a critical blood vessel supplying the hand and fingers.

Causes

Direct trauma to the wrist or hand, such as lacerations, puncture wounds, or crush injuries. Penetrating injuries from sharp objects like glass, knives, or tools. Blunt force trauma causing vessel compression or disruption. Iatrogenic injury during surgical procedures involving the wrist or hand.

Risk Factors

• Participation in activities with a risk of hand or wrist trauma (e.g., sports, manual labor).
• Use of sharp objects or tools without proper safety precautions.
• Preexisting vascular conditions that may weaken vessel integrity.
• Advanced age, which may be associated with reduced tissue resilience.

Symptoms

• Visible bleeding or hematoma at the injury site.
• Pain, swelling, or tenderness in the wrist or hand.
• Weak or absent pulses in the affected digits.
• Coolness, pallor, or discoloration of the hand or fingers.
• Numbness or tingling in the ulnar nerve distribution (e.g., little finger, ring finger).

Diagnosis

Physical examination to assess for vascular compromise, including pulse palpation and capillary refill. Doppler ultrasound or angiography to evaluate arterial flow and identify injury extent. Imaging studies (e.g., X-ray, CT) to rule out associated fractures or soft tissue damage.

Treatment Options

Hemorrhage control through direct pressure or surgical intervention. Vascular repair or reconstruction, such as ligation or grafting, if needed. Pain management and wound care. Monitoring for complications like ischemia or infection.

Prognosis and Follow-Up

Prognosis depends on injury severity and promptness of treatment. Regular follow-up to assess vascular function and healing. Physical therapy may be recommended to restore mobility and strength.

Complications

Ischemia or tissue necrosis due to impaired blood flow. Infection at the injury site. Nerve damage affecting hand function. Long-term vascular insufficiency or chronic pain.

Lifestyle & Prevention

Use protective gear during high-risk activities. Follow safety protocols when handling sharp objects or tools. Maintain awareness of hand/wrist positioning to avoid trauma. Seek prompt medical care for injuries to minimize complications.

When to Seek Professional Help

Immediate medical attention for severe bleeding, loss of pulse, or signs of ischemia (e.g., coolness, discoloration). Persistent pain, swelling, or numbness after injury. Worsening symptoms or signs of infection (e.g., redness, pus).

Tips for Medical Coders

Document the specific nature of the injury (e.g., laceration, contusion) and its location at the wrist/hand level of the right arm. Include details of the initial encounter, such as treatment provided and clinical findings. Ensure specificity aligns with the code description to support accurate coding.