Axonotmesis corresponds to which type of nerve injury?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Medbridge Orthopedic Clinical Specialist Test. Test your knowledge with multiple choice questions, each featuring hints and explanations. Ace your exam with ease!

Multiple Choice

Axonotmesis corresponds to which type of nerve injury?

Explanation:
Axonotmesis is an injury where the axon is damaged but the endoneurial tubes remain intact, providing a scaffold for regenerating axons to grow through. This is the Sunderland 2nd-degree pattern, so recovery is possible though gradual as axons reconnect along preserved endoneurial pathways. In contrast, neurapraxia (no axon disruption) presents with a conduction block but no axonal injury, and neurotmesis (complete transection with endoneurial disruption) often requires surgical repair due to disrupted scaffolding. Thus axonotmesis corresponds to Type II nerve injury.

Axonotmesis is an injury where the axon is damaged but the endoneurial tubes remain intact, providing a scaffold for regenerating axons to grow through. This is the Sunderland 2nd-degree pattern, so recovery is possible though gradual as axons reconnect along preserved endoneurial pathways. In contrast, neurapraxia (no axon disruption) presents with a conduction block but no axonal injury, and neurotmesis (complete transection with endoneurial disruption) often requires surgical repair due to disrupted scaffolding. Thus axonotmesis corresponds to Type II nerve injury.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy