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Exercises in Spastic Cerebral Palsy (CP)

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1. Stretching & Flexibility Exercises

Hold each stretch 20–30 seconds, 3–5 repetitions, at least once daily.

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2. Strengthening Exercises

• Progressive resistance exercises — using resistance bands or weights for hip extensors, knee extensors, ankle dorsiflexors
• Sit-to-stand exercises — strengthens quadriceps and hip extensors
• Bridging — gluteal and core strengthening in supine
• Standing balance exercises — promotes weight-bearing through lower limbs
• Upper limb strengthening — triceps, shoulder stabilizers using pulleys or bands

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3. Gross Motor / Functional Exercises

• Treadmill training (with or without body weight support)
• Stair climbing practice
• Obstacle course navigation
• Cycling / adapted cycling
• Running and jumping activities

• Walker-assisted ambulation training
• Sit-to-stand transitions with support
• Powered mobility practice
• Swimming / hydrotherapy

• Passive range of motion exercises
• Supported standing (standing frame)
• Gentle mobilization and positioning programs

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4. Balance & Coordination Exercises

• Balance board / wobble board exercises
• Single-leg stance (supported or unsupported)
• Reaching tasks in sitting and standing (task-oriented)
• Ball activities — catching, throwing
• Hippotherapy (horse-riding therapy) — improves trunk control and balance

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5. Core Stabilization

• Supported sitting balance activities
• Prone lying on elbows (propping)
• Swiss ball exercises — sitting balance, rolling
• Trunk rotation exercises

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6. Aquatic / Hydrotherapy

• Walking in water
• Kicking and arm movements
• Floating with support
• Graduated pool-based resistance exercises

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7. Task-Oriented / Functional Training

• Constraint-Induced Movement Therapy (CIMT) — restraining the unaffected limb to force use of the spastic upper limb
• Bimanual training — practicing activities requiring both hands together
• Activities of daily living practice (dressing, feeding)

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8. Technology-Assisted Exercises

• Robot-assisted gait training (Lokomat)
• Virtual reality / gaming (e.g., Wii-based therapy)
• Neuromuscular electrical stimulation (NMES) combined with exercise

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Key Principles

• Exercise programs should be individualized based on GMFCS level, type of CP (hemiplegia, diplegia, quadriplegia), age, and functional goals.
• Combination therapy (stretching + strengthening + functional training) is superior to any single modality.
• Frequency: 3–5 sessions/week for meaningful motor gains.
• Programs should be family-centered, with caregivers trained to continue home exercises.
• Botulinum toxin injections (when used) should be followed immediately by intensive physiotherapy to maximize benefit.

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Exercise List in Spastic Cerebral Palsy

Strong recommendation: Structured physical exercise must be offered to all children and adolescents with CP to improve motor skills and functioning. (WHO MNS Guidelines, p. 74)

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A. Stretching Exercises

• Hold each stretch: 20–30 seconds, 3–5 reps, at least once daily

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B. Strengthening Exercises

• Bridging — gluteal and core strengthening
• Sit-to-stand — quadriceps and hip extensor activation
• Knee extension in sitting — resisted quadriceps work
• Ankle dorsiflexion with resistance band — counteracts equinus spasticity
• Shoulder and scapular stabilizer exercises — for upper limb CP
• Triceps strengthening — against spastic biceps/elbow flexors
• Trunk and abdominal exercises — Improve sitting balance

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C. Gross Motor / Functional Training

• Treadmill walking (with/without body weight support)
• Stair climbing and descending
• Running, hopping, jumping drills
• Obstacle course navigation
• Adapted cycling / tricycle

• Walker-assisted ambulation training
• Sit-to-stand with support
• Powered mobility training
• Transfer practice

• Passive range of motion (PROM) exercises
• Standing frame / supported standing (30–60 min/day)
• Positioning programs to prevent deformity

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D. Balance & Coordination Exercises

• Single-leg standing (supported progression)
• Wobble board / balance board activities
• Ball catching and throwing
• Reaching in sitting and standing
• Hippotherapy (therapeutic horse riding) — trunk control and balance

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E. Core Stabilization

• Prone propping on elbows
• Swiss / therapy ball sitting balance
• Trunk rotation in seated position
• Supported kneeling balance

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F. Aquatic / Hydrotherapy

• Walking in water
• Leg kicking and arm strokes
• Floating with graded support reduction
• Pool-based resistance exercises

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G. Task-Oriented & Functional Training

• Constraint-Induced Movement Therapy (CIMT) — restraining the stronger limb to force use of the spastic arm (hemiplegia)
• Bimanual therapy — both hands engaged in coordinated tasks
• ADL training: dressing, feeding, writing, grooming
• Goal-directed training — activity-specific practice (e.g., reaching for a cup)

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H. Technology-Assisted Exercises

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Key Clinical Principles

• Individualize based on CP subtype (hemiplegia, diplegia, quadriplegia), age, GMFCS level, and goals
• Botulinum toxin injections should be paired with intensive physiotherapy immediately after to maximize functional gains
• Aim for 3–5 sessions/week; home exercise programs by trained caregivers bridge clinic gaps
• Combine stretching + strengthening + functional training — no single modality is sufficient alone
• Regular reassessment every 3–6 months to adjust the program as the child grows

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Dyskinetic Cerebral Palsy

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Definition

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Types of Dyskinetic CP

1. Dystonic CP

• Sustained or intermittent co-contractions of agonist and antagonist muscles
• Causes abnormal, twisting, patterned postures
• Worsened by voluntary movement and emotional stress
• May affect one limb (focal) or the whole body (generalized)
• (Harrison's, p. 12361)

2. Athetoid / Choreoathetoid CP

• Slow, writhing, worm-like involuntary movements (athetosis)
• Rapid, irregular, jerky movements (chorea)
• Most prominent in distal limbs (hands, fingers, face)
• Movements increase with intention and emotional arousal

3. Mixed Dyskinetic-Spastic CP

• Combines features of both spasticity and dyskinesia
• Common in severe perinatal injury patterns

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Etiology / Causes

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Clinical Features

• Involuntary movements that increase with:
  • Voluntary activity
  • Stress, excitement, or pain
  • Fatigue
• Fluctuating muscle tone (hypotonia at rest → hypertonia with movement)
• Dysarthria — severely affected speech due to oromotor dyskinesia
• Drooling — poor oromotor control
• Dysphagia — swallowing difficulties
• Preserved cognition — especially in athetoid type (kernicterus)
• Hearing loss — sensorineural (kernicterus)
• Upward gaze palsy — characteristic of kernicterus

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Gross Motor Function

• Most children function at GMFCS III–V
• Ambulation is challenging due to trunk instability and unpredictable tone fluctuations
• Some athetoid children (milder forms) are ambulatory

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Management

A. Physiotherapy & Exercise

⚠️ Unlike spastic CP, aggressive stretching and strengthening are less effective in dyskinetic CP. The focus is on postural stability, tone normalization, and functional task practice.

B. Pharmacological Management

C. Surgical / Neuromodulation

• Deep Brain Stimulation (DBS) of the globus pallidus interna (GPi) — most effective for severe generalized dystonia
• Intrathecal baclofen pump — reduces axial and limb dystonia
• Selective dorsal rhizotomy — less effective in pure dyskinetic CP (more for spastic)

D. Other Therapies

• Speech and language therapy — dysarthria, dysphagia
• Augmentative and alternative communication (AAC) — for non-verbal children
• Occupational therapy — ADLs, hand function, adaptive equipment
• Orthotics — carefully selected; rigid AFOs may worsen dystonia

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Dyskinetic vs. Spastic CP — Key Differences

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Ataxia — Patient Management

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Overview

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Step 1: Identify the Cause (Etiology-First Approach)

Common Causes by Category

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Step 2: Clinical Assessment

Key Features to Assess

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Step 3: Investigations

• MRI brain/spine — cerebellar atrophy, mass, stroke, demyelination
• Bloods: Vitamin B12, B1, E, TFTs, LFTs, glucose, heavy metals
• Anti-neuronal antibodies: Anti-GAD, Anti-Yo, Anti-Hu, Anti-Ri
• Genetic testing: SCA panel, Friedreich's ataxia (frataxin gene)
• CSF analysis: if inflammatory/infectious cause suspected
• Anti-gliadin / TTG antibodies: gluten ataxia
• Tumour screen: if paraneoplastic suspected (CT chest/abdomen/pelvis)

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Step 4: Treatment — Cause-Directed

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Step 5: Symptomatic & Pharmacological Management

Riluzole has shown modest benefit in reducing ataxia severity in some hereditary ataxias (SCA3, MSA-C) in clinical trials.

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Step 6: Rehabilitation Management

A. Physiotherapy

Frenkel's Exercises are the cornerstone of ataxia physiotherapy — slow, graded, visually guided movements to improve voluntary control of incoordination.

B. Occupational Therapy

• Adaptive equipment: weighted utensils, cups, pens (dampen tremor)
• Home modification: grab rails, non-slip surfaces, stair lifts
• ADL retraining: dressing, feeding, writing
• Wheelchair / mobility aid assessment

C. Speech & Language Therapy

• Dysarthria management: voice exercises, pacing strategies
• AAC (augmentative/alternative communication) for severe dysarthria
• Dysphagia assessment and modified diet if needed

D. Falls Prevention

• Environmental hazard removal
• Hip protectors
• Regular falls risk reassessment
• Patient and caregiver education

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Step 7: Monitoring & Prognosis

• Progression measured by years to loss of stable ambulation (Harrison's, p. 782)
• Scale for Assessment and Rating of Ataxia (SARA) — standard outcome measure
• Genetic counselling for hereditary ataxias
• Multidisciplinary team (neurologist, physiotherapist, OT, SLT, cardiologist for Friedreich's) essential
• Psychological support — high rates of depression in progressive ataxias

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Summary Algorithm

Ataxia Identified
       ↓
Is there a TREATABLE cause? → YES → Treat specifically
       ↓ NO
Hereditary / Degenerative / Idiopathic
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Symptomatic pharmacotherapy + Multidisciplinary Rehabilitation
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Regular monitoring (SARA scale, falls, function)

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