A 30-year-old patient with T12 AIS A paraplegia has greater than normal upper-extremity strength, full lower-extremity ROM, and good endurance. What is the MOST realistic ambulation expectation for this patient?

A 30-year-old patient with T12 AIS A paraplegia has greater than normal upper-extremity strength, full lower-extremity ROM, and good endurance. What is the MOST realistic ambulation expectation for this patient?

• A. Community ambulation with bilateral AFOs and forearm crutches using a reciprocal gait pattern
• B. No functional ambulation potential; wheelchair mobility only
• C. Independent ambulation without any assistive device or orthosis
• D. Household or limited community ambulation with KAFOs and ambulatory aids with greater potential for community ambulation than higher thoracic levels

Answer: (D)

Ambulation potential after a complete T12 spinal cord injury hinges on how low the injury is and how much functional control can be supported with braces and upper-limb strength. With a complete lesion at T12 (AIS A), there is no motor function below the level, so unassisted walking isn’t expected. However, being at the lower thoracic level means the person can often achieve household or limited community ambulation using knee-ankle-foot orthoses (KAFOs) and ambulatory aids (like forearm crutches). The KAFOs provide knee stability, allowing a functional stepping pattern when powered by strong upper-extremity muscles and good endurance. This setup offers more ambulation potential than higher thoracic injuries, which have less trunk and leg control to support walking with braces. In contrast, trying to walk with only AFOs and forearm crutches would not provide the necessary knee stability for someone with a complete T12 injury, and independent ambulation without any device is unlikely. Wheelchair-only scenarios overlook the ability to train and achieve at least household ambulation with appropriate braces and assistive devices when the level is as low as T12.

Ambulation potential after a complete T12 spinal cord injury hinges on how low the injury is and how much functional control can be supported with braces and upper-limb strength. With a complete lesion at T12 (AIS A), there is no motor function below the level, so unassisted walking isn’t expected. However, being at the lower thoracic level means the person can often achieve household or limited community ambulation using knee-ankle-foot orthoses (KAFOs) and ambulatory aids (like forearm crutches). The KAFOs provide knee stability, allowing a functional stepping pattern when powered by strong upper-extremity muscles and good endurance. This setup offers more ambulation potential than higher thoracic injuries, which have less trunk and leg control to support walking with braces.

In contrast, trying to walk with only AFOs and forearm crutches would not provide the necessary knee stability for someone with a complete T12 injury, and independent ambulation without any device is unlikely. Wheelchair-only scenarios overlook the ability to train and achieve at least household ambulation with appropriate braces and assistive devices when the level is as low as T12.