10 Questions
Which type of peripheral nerve injury is characterized by pain, muscle wasting, complete motor and sensory function loss?
Neurotmesis
What is the recommended treatment for peripheral nerve injury involving direct muscular neurotization and nerve grafting?
Operative
What is the primary mechanism of injury in peripheral nerve injuries involving stretching, compression/crush, and laceration?
Compression/crush
Which diagnostic test is commonly used for the evaluation of peripheral nerve injuries?
NCS
According to the MCS score, which level indicates normal power in muscle strength?
5 Normal power
Neurapraxia is characterized by muscle wasting and complete motor and sensory function loss.
False
Neurotmesis is characterized by no pain (anesthesia) and complete motor, sensory, and sympathetic function loss.
True
NCS and EMG are commonly used for the diagnosis of peripheral nerve injuries.
True
Observation with sequential EMG is a nonoperative approach for the treatment of peripheral nerve injuries.
True
Direct muscular neurotization is a recommended treatment for peripheral nerve injuries involving stretching or compression/crush.
False
Test your knowledge of peripheral nerve injuries, including mechanisms, classification, diagnosis, and treatment. Learn about the different levels of impairment, axonal disruption, and the importance of timely treatment.
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