Related Experiment Video
Updated: Aug 12, 2026

07:54
Detecting Behavioral Deficits in Rats After Traumatic Brain Injury
Published on: January 30, 2018
Delayed weakness following a gunshot wound
1University of Kansas Medical Center, Kansas City.
Postgraduate Medicine
|December 1, 1991
Abstract:
Injury to the vascular system in the cervical mediastinal area can cause delayed neurologic symptoms. In this article, the authors describe a patient in whom pseudoaneurysm formation after a gunshot wound eventually led to weakness in the shoulder and arm.
Related Concept Videos
Disorders of the Skeletal Muscle
The clinical conditions affecting the skeletal muscle tissue are broadly categorized as musculoskeletal and neuromuscular disorders.
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Secondary Spinal Cord Injury llI: Pathophysiology
Early Ischemia and Ionic ImbalanceWithin minutes of spinal cord injury, a secondary cascade begins, progressing over hours to weeks. Vascular damage reduces blood flow, causing ischemia and mitochondrial dysfunction. ATP depletion leads to ion pump failure, membrane depolarization, sodium influx, potassium efflux, and water accumulation, resulting in cellular swelling. Increased intracellular calcium further disrupts mitochondria and accelerates cellular injury.Excitotoxicity and Neuronal...

