Quadriplegia Physiotherapy: Goals, Exercises & Rehab

Introduction to Quadriplegia Rehabilitation

Quadriplegia, also known in medical literature as tetraplegia, is the paralysis of all four limbs (arms and legs) along with the torso. It is caused by damage to the cervical spinal cord, typically resulting from high-impact trauma like motor vehicle accidents, diving falls, or sports injuries. Because the cervical spinal cord houses the neural pathways for breathing, arm movement, and systemic autonomic control, these injuries are life-altering.

Rehabilitation after a cervical spinal cord injury is a lifelong process. While the damage to the spinal cord is often permanent, specialized quadriplegia physiotherapy helps patients adapt, maximize their remaining muscle control, prevent debilitating secondary complications, and achieve the highest possible level of physical independence.

Neurosegmental Levels and Functional Expectations

In spinal cord injury (SCI) rehabilitation, the "level of injury" refers to the lowest segment of the spinal cord that retains normal sensory and motor function. Physiotherapists use the International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI/ASIA scale) to determine functional goals based on these levels:

| Spinal Segment | Key Maintained Muscle | Action Maintained | Rehabilitation and Functional Goals | | :--- | :--- | :--- | :--- | | C1 - C4 | Diaphragm (partial C4) | Neck movement, breathing | Dependent on ventilator/diaphragm pacing, uses power wheelchair with chin/mouth controls | | C5 | Biceps, Deltoid | Elbow flexion, shoulder abduction | Can feed themselves with adaptive utensils, operates power wheelchair with hand controls | | C6 | Extensor Carpi Radialis | Wrist extension | Independent transfers using sliding board, utilizes tenodesis grip, operates manual wheelchair | | C7 | Triceps | Elbow extension | Independent transfers without board, push-ups in wheelchair for pressure relief, manual wheelchair | | C8 | Flexor Digitorum Profundus | Finger flexion | Near-normal hand grip, independent with most activities of daily living (ADLs) |

Core Phases of Quadriplegia Physiotherapy

Physical therapy interventions evolve as the patient moves from the ICU to inpatient rehabilitation and back home:

1. The Acute Phase (ICU Care)

The immediate focus is on survival and stabilizing the respiratory and cardiovascular systems:

• Respiratory Support: Deep breathing exercises, manual assisted coughing (quad cough), and chest percussion to clear secretions and prevent pneumonia.
• Contracture Prevention: Passive range of motion (PROM) exercises performed twice daily for all joints, combined with hand splints and foot boards to prevent contracturing.
• Pressure Sore Management: Strict turning schedules (every 2 hours) to protect the skin over bony prominences like the sacrum and heels.

2. The Subacute / Active Rehabilitation Phase

Once medically cleared, the patient begins sitting up and building strength in their remaining muscles:

• Tenodesis Grip Training (For C6 Injuries): For patients who have lost active finger flexion but retain wrist extension (C6 level), therapists actively avoid stretching the finger flexors. Keeping these tendons tight allows the fingers to curl inward naturally when the patient extends their wrist backward. This passive grip, known as a tenodesis grip, enables patients to pick up cups, hold pens, and feed themselves.
• Sitting Balance and Core Control: Since abdominal and back muscles are paralyzed, patients are trained to use head and shoulder movements to maintain sitting balance (using compensatory balance strategies).
• Transfer and Wheelchair Skills: Learning to transfer from bed to wheelchair using sliding boards, and training in wheelchair propulsion, ramp negotiation, and pressure-relief lifts.

A Critical Medical Emergency: Autonomic Dysreflexia

For patients with a cervical or upper thoracic spinal cord injury (at or above the T6 level), the physical therapist and caregivers must be trained to recognize Autonomic Dysreflexia (AD).

AD is a life-threatening medical emergency. It occurs when a noxious (painful/irritating) stimulus below the level of injury—most commonly a blocked urinary catheter, a full bladder, severe constipation, or a skin pressure sore—triggers an uncontrolled reflex response from the autonomic nervous system.

Symptoms of Autonomic Dysreflexia

• Sudden, dangerous rise in blood pressure (hypertension).
• Severe, pounding headache.
• Flushing and sweating above the level of injury, with cold, clammy skin below the level of injury.
• Slow heart rate (bradycardia) and anxiety.

Immediate Clinical Action Plan

1. Sit the patient fully upright: This utilizes gravity to naturally lower blood pressure.
2. Identify and remove the stimulus: Check the bladder (kinked catheter tubing), check the bowel, and inspect the skin for tight clothing.
3. Monitor Blood Pressure: If blood pressure remains elevated after removing the stimulus, seek emergency medical care immediately for antihypertensive medication.