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Delayed weakness following a gunshot wound.

C D Donohoe¹, T J McGuire

¹University of Kansas Medical Center, Kansas City.

Postgraduate Medicine

|December 1, 1991

Summary

Vascular injury in the neck and chest can lead to delayed neurological issues. A patient developed arm and shoulder weakness due to a pseudoaneurysm after a gunshot wound.

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Area of Science:

Neurology
Vascular Surgery
Trauma Surgery

Background:

Cervical and mediastinal vascular injuries can present with delayed neurological deficits.
Gunshot wounds are a significant cause of penetrating trauma to the neck and chest.

Observation:

A patient sustained a gunshot wound to the cervical mediastinal area.
The patient later developed pseudoaneurysm formation in the affected vascular region.

Findings:

The pseudoaneurysm ultimately caused compression or compromised blood flow, leading to neurological symptoms.
The patient experienced progressive weakness in the shoulder and arm.

Implications:

This case highlights the potential for delayed neurological complications from seemingly resolved vascular trauma.
Early recognition and management of vascular pseudoaneurysms are crucial in preventing long-term neurological deficits.
Clinicians should maintain a high index of suspicion for delayed complications in patients with penetrating cervical mediastinal injuries.

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