Injury

● T1 Finger abductors (Abductor digiti minimi)

● T2-T6 Has normal motor function in head, neck, shoulders, arms, hands and fingers. Has increased use of rib and chest muscles, or trunk control. Mobility: Has increased ability to do some unsupported seated activities. A few individuals capable of limited walking with orthodic aids. This requires extremely high energy and puts stress on the upper body, offering no functional advantage. Can lead to damage of upper joints.

● T7-L1 Has added motor function from increased abdominal control. Daily tasks: Able to perform unsupported seated activities. Health care: Has improved cough effectiveness.

● L2 Hip flexors (Iliopsoas) Has additional return of motor movement in the hips and knees. Mobility: Walking can be a viable function, with the help of specialized leg and ankle braces. Lower levels walk with greater ease with the help of assistive devices.

● L3 Knee extensors

(Quadriceps femoris)

● L4 Ankle dorsiflexors (Tibialis anterior)

● L5 Long toe extensor (Hallicus longus)

● S1-S5 Ankle plantar flexors

(Gastrocnemius) Depending on level of injury, there are various degrees of return of voluntary bladder, bowel and sexual functions. Mobility: Increased ability to walk with fewer or no supportive devices.