What is the prognosis of an injury between C7 and C8?

Prepare for the Orthotics and Prosthetics Combined Written Boards Exam. Enhance your understanding with multiple choice questions and detailed explanations to succeed in your certification.

Injuries between C7 and C8 typically result in significant functional impairments, including limited or no movement of the legs, trunk, and often the hands. The cervical vertebrae in this range are crucial for controlling motor and sensory functions in both the upper and lower extremities. Therefore, a person with an injury at this level may experience paralysis that affects not only the legs and trunk but can also involve impaired function in the upper extremities, depending on the severity and specifics of the injury.

In addition, spinal cord injuries at this level can impact respiratory function due to compromised muscle control of the diaphragm if the injury is high enough, further affecting overall mobility and independence. Individuals with such an injury may retain some limited ability to move their arms but would face significant challenges with fine motor skills and hand movements.

The prognosis for normal shoulder movement would not be accurate either, as the integrity of C5 through C7 is essential for deltoid and shoulder function. Sensation below the injury is also typically impaired, which means that normal sensation would not be a common experience for those with injuries in this area, particularly in the legs and lower trunk, as sensations are compromised or completely lost. Thus, the prognosis involves considerable physical limitations encompassing movement and

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy