What characterizes Grade D spinal cord injury?

What characterizes Grade D spinal cord injury?

• A. No motor function
• B. Motor function above 3/5 in half of the muscles
• C. Normal sensory function only
• D. Complete sensory and motor function

Answer: (B)

Grade D spinal cord injury is characterized by the presence of motor function that is preserved in at least half of the key muscles below the level of injury, with a muscle strength of more than 3 out of 5. This indicates that the individual has some voluntary motor control, although it may be limited. This level of injury implies a significant compromise in the function of the spinal cord but still allows for some degree of movement, which is a crucial aspect for rehabilitation potential. In the context of spinal cord injury classification, the grades help determine the level of impairment and the potential for recovery. Grade D signifies a partial preservation of motor function, making it one of the more favorable outcomes compared to higher grades that indicate a total loss of function. The presence of movement is pivotal for the development of adaptive strategies in daily living activities, which occupational therapists can work on with clients to enhance their independence and quality of life. In contrast, conditions such as Grade A indicate a complete lack of motor and sensory function, while Grade C refers to incomplete motor function where a majority of muscles have a strength less than 3/5. Normal sensory function only (notably present in Grade B) means there is no motor function, which is distinct from Grade D where

Grade D spinal cord injury is characterized by the presence of motor function that is preserved in at least half of the key muscles below the level of injury, with a muscle strength of more than 3 out of 5. This indicates that the individual has some voluntary motor control, although it may be limited. This level of injury implies a significant compromise in the function of the spinal cord but still allows for some degree of movement, which is a crucial aspect for rehabilitation potential.

In the context of spinal cord injury classification, the grades help determine the level of impairment and the potential for recovery. Grade D signifies a partial preservation of motor function, making it one of the more favorable outcomes compared to higher grades that indicate a total loss of function. The presence of movement is pivotal for the development of adaptive strategies in daily living activities, which occupational therapists can work on with clients to enhance their independence and quality of life.

In contrast, conditions such as Grade A indicate a complete lack of motor and sensory function, while Grade C refers to incomplete motor function where a majority of muscles have a strength less than 3/5. Normal sensory function only (notably present in Grade B) means there is no motor function, which is distinct from Grade D where