Spinal Cord Injury: Understanding Paralysis, Recovery, and Rehabilitation

Spinal cord injury (SCI) occurs when damage to the spinal cord — from trauma (road accidents, falls, sports injuries), disease (tumour, transverse myelitis, ischaemia), or surgery — interrupts the transmission of motor and sensory signals between the brain and the body below the injury level. In India, road traffic accidents are responsible for the majority of traumatic SCI, with young working-age men disproportionately affected. The physical, psychological, and socioeconomic consequences are profound — making early, comprehensive, specialist rehabilitation essential.

Classification: Complete vs Incomplete Injury

The ASIA (American Spinal Injury Association) Impairment Scale classifies injury severity: ASIA A (complete): No motor or sensory function below the injury level, including the sacral segments (S4-S5) — no anal sensation or voluntary anal contraction. Below the injury level, everything is paralysed. ASIA B (sensory incomplete): Some sensory preservation below the injury level including sacral segments, but no motor function. ASIA C and D (motor incomplete): Motor function is preserved below the level — graded by strength. ASIA D means most key muscles below the level can work against gravity. ASIA E: Normal function.

What Determines Recovery

Completeness of injury at 72 hours is the most important prognostic factor — complete injuries (ASIA A) rarely recover motor function below the level; incomplete injuries have significantly better potential. Injury level: cervical injuries (above C4) affect breathing; lower injuries spare the diaphragm. Neurological recovery continues for 6–24 months — rehabilitation must be intensive during this period.

Rehabilitation Goals

Physiotherapy: maintaining joint range of motion; strengthening of preserved and recovering muscles; training transfers, wheelchair mobility, and gait (with assistive devices for incomplete SCI); respiratory physiotherapy for cervical injuries. Pressure ulcer prevention (repositioning every 2 hours). Bladder and bowel management. Spasticity management (physiotherapy, baclofen, botulinum toxin). Psychological support. Assistive technology — wheelchairs, standing frames, FES systems. Sri Anand CNC, Chanda Nagar, Hyderabad. Call +91 90633 66983.