BOBATH Bobath’s Philosophy and Physiologic Approach to Treatment of Hemiplegia Aka Neuro-developmental treatment (NDT) The Concept considers that motor control is based on a nervous system working with both hierarchical and parallel distributive, multi-level processing amongst many systems and subsystems involving multiple inputs, and with modulation on a number of levels within this processing. It sees the potential for plasticity as the basis of development, learning. Similar to Brunstromm, Bobath takes advantage of neuroplasticity The Bobath Concept is goal orientated and task specific, and seeks to alter and construct both the internal (proprioceptive) and external (exteroceptive) environment Treatment is an interaction between therapist and patient where facilitation leads to improved function. Movement develops from the interaction of perceptual (integration of sensory information such as body schema), action (motor output to muscles) and cognitive systems (including attention, motivation and emotional aspects of motor control). Each of these has to be taken into consideration in the clinical reasoning process. This is supported by Mayston (1999) who identifies five aspects relating to the production of efficient functional movement in the neurological patient: 1. Motor – postural and task-related activity 2. Sensory – selective attention by the nervous system to relevant stimuli 3. Cognitive – motivation, judgment, planning and problem-solving 4. Perceptual – spatial and visual including figureground 5. Biomechanical – complementary neural and biomechanical aspects of control Motor Control and Motor Learning The Bobath Concept utilizes an understanding of motor control and motor learning in order to promote the best possible outcome for each patient. Motor control- is defined as the ability to regulate or direct the mechanisms essential to movement Motor learning- is described as a set of processes associated with practice or experience which leads to relatively permanent changes in the capability of producing skilled action Mulder and Hostenbach (2001) identified four basic rules for motor learning: 1. Input (information) is essential. 2. Input must be variable. 3. Input must be meaningful. 4. The site of training must be related to the site of application Motor learning can be divided into three distinct phases (Halsband & Lange 2006): 1. Initial stage: slow performance under close sensory guidance, irregular shape of movements, variable time of performance 2. Intermediate stage: gradual learning of the sensorimotor map, increase in speed 3. Advanced stage: rapid, atomized, skillful performance, isochronous movements and whole field sensory control The importance of afferent information in the control of movement The control of efficient movement requires the individual to be tuned into visual, vestibular and somatosensory information (cutaneous, joint and muscle receptors). All of these contribute to the development of an internal representation of body posture which is referred to as the postural body schema. Sensory Networks: Visual (eyes) Vestibular (vestibular network): o VOR – vestibulo-ocular reflex Open eyes “Window of opportunities” Pt should be awake during exercise Ex: ask patient to look at an object, you may facilitate the movement by touch the head with your fingertips, then ask patient to keep looking at the object while you move the head (or the object) to different directions o VCR – vestibulo-colic reflex Muscle spindles in the neck gives additional information If patient has a kyphotic posture, start addressing the forward head (chin tucks) o VSR – vestibulo-spinal reflex Contribute to the control of posture orientation Somatosensory The postural body schema consists of: 1. Alignment of body segments to each other and in relation to the environment; o Normal body alignment in anatomical position 2. Movement of the body segments in relation to the base of support; o Exercises like sit-to-stand where base of support is decreased 3. Orientation of the body in relation to gravity (verticality) o Exercises that challenge their body orientation like: reaching an object beyond the midline (diagonal) Requirements of efficient movement Postural control is an essential foundation for movement with the following being key requirements incorporated into postural control for functional movement: 1. Balance strategies (single leg stance while reaching for something or use a wobble board) 2. Patterns of movement [Bobath avoids the use of associated reactions. These patterns (flexor synergy and etc.) must be corrected immediately] 3. Speed and accuracy 4. Strength and endurance Postural control It involves the ability to orientate and stabilize the body within the force of gravity using appropriate balance mechanisms. Bobath therapists analyze posture and movement through the alignment of key points in relation to each other and in relation to a given base of support. Key points are described as areas of the body from which movement may most effectively be controlled (Edwards 1996). They are divided into proximal, distal and central key points. 1. Distal refers to the hands and feet – start controlling the hands to activate the chain (hands – elbow – SH – scapula) 2. Proximal to the shoulder girdles, head and pelvis – control proximally if distal areas are still weak 3. Central to the mid-thoracic region – facilitate the spine to activate the chain distally (rhomboids – scapula … hand) These areas have a dynamic interrelationship with each other through active control of body musculature in a three-dimensional orientation. It is important to recognize that these key points relate to functional units Balance strategies They are patterns of movement or adaptations in muscles, resulting from feed-forward and feedback mechanisms that are influenced by learning, experience and sensory inputs. Preparatory postural adjustments (pAPAs) are anticipatory balance strategies which prepare the body for movement – instruct the patient ahead so he/she would anticipate (before movement) Feed-forward postural control/anticipatory postural adjustments (APAs)- They occur in muscles, just before or alongside focal movements, in order to stabilize the body or its segments during the execution of the movement – pt is already doing the movement Patterns of movement Sequences of selective movement for function. The strength of appropriate muscle recruitment in functional patterns is a crucial aspect of motor control and motor learning. It is also recognized that the ability of muscles to generate appropriate torque at one joint will be greatly affected by the torques produced at other joints. Thus, the production of selective movement in patterns is dependent on stability at adjacent joints Muscle strength and endurance The need to integrate specific strength training as part of gaining efficient movement is seen by Bobath therapists as a key element of regaining efficient functional movement. It is now recognized that weakness is an important factor limiting the recovery of motor performance following brain damage. Loads can be given: Directly by the therapist and/or carer; By the therapist using the environment and effects of gravity; By the use of the patients own body weight Speed and accuracy Altering the speed of an activity can be a useful adaptation within therapy that can be used as an aspect of progression to assist creating more adaptable flexible movement Assessment of Hemiplegia patient The Bobath Concept seeks to explore the full potential for improvement within the patient’s movement control as a basis for enhanced function. It is recognized that the nature of the patient’s current movement strategies may have a positive or a negative impact upon the fulfillment of optimal functional potential. This involves the quality of movement as well as the quantity. Assessment and treatment are integrated with a continuous interaction between the two. This demands responsiveness on the part of the therapist and clinical reasoning ‘in action’ in order to determine critical movement interferences and evaluate them further. The assessment process is systematic but flexible as it does not follow the same sequence for each patient. The starting point for assessment will vary as will the progression, with both being determined in response to the individual’s clinical presentation. Moving Between Sitting and Standing STS has been identified as an important prerequisite for achieving independent upright mobility and an important factor in independent living Phases of sit to stand 1. flexion momentum (forward lean) 2. momentum transfer (weight shifting) 3. extension (propulsion or push up) 4. stabilization (able to stand in static) Sit to walk STW is a complex transitional task challenging both locomotor and postural control. BIPEDAL LOCOMOTION Importance is placed on accessing pattern-generated activity to facilitate efficient walking and automaticity Recovery of Upper Limb Function One of the biggest challenges for many patients is regaining functional use of their upper limbs. Often, upper limb recovery is sacrificed in order to concentrate on mobility and transfers. The Bobath Concept focuses on the interrelationship of all areas of the body to optimize overall function in lower and upper limb recovery Contactual hand-orientating response A frictional contact of the hand to a surface that allows for the hand to begin its functional roles Ex: prone on hands, wall push-ups, sitting upright w/ handle bar or walker Infront to keep balance Midline orientation Light touch contact as a balance aid Limb support and limb loading Postural stabilization for selective wrist, elbow and shoulder movement of the same limb; Contralateral upper limb across midline tasks. Positioning and seating for recovery The goal of good seating and positioning is to provide adequate postural support to enable appropriate alignment and stability of the trunk and limbs, therefore reducing the fear of falling and need for compensatory fixation appropriate to that postural set. This will give the patient the foundation BOS on which to move actively and appropriately within their chair and wider environment. Seating and positioning may require the use of external scaffolding specifically to support hypotonic areas using towels and pillows Techniques of treatment May be equally useful and successful in other patients, who show similar difficulties and needs. The techniques employed depend on the stage of recovery the patient has reached, or at which the process of recovery has become arrested. These stages may be defined as: 1. Initial flaccid stage. 2. Stage of spasticity. 3. Stage of relative recovery CEREBRAL PALSY The term cerebral palsy (CP) (originally “cerebral paresis”) was first used in 1843 by English orthopedic surgeon William Little in a series of lectures entitled “Deformities of the Human Frame.” As a result, CP was known for many years as “Little’s disease” or “Infantile Cerebral Paralysis.” A collection of syndromes of diverse etiology, pathology, and clinical manifestations caused by non-progressive lesions of an immature brain, which leads to neuromuscular and other symptoms of cerebral dysfunction Lesion affects the immature brain and interferes with the maturation of the CNS The brain damage results in disorganized and delayed development of the neurological mechanisms of postural control, balance, and movement Individuals have specific impairments such as hypertonicity or hypotonicity with weakness, abnormal patterns of muscle activation including excessive cocontractions. There are absent or poor isolated movements (poor selective motor control), abnormal postures and problems with manipulation. Besides neuromuscular impairments, the motor dysfunction has musculoskeletal problems. There are biomechanical difficulties resulting from both the neuromuscular dysfunction and musculoskeletal problems, which add to this complex picture. Epidemiology 0.5 to 1.5/1000 live births Other references: 1 to 2.3/1000 live births 4-5/1000 live births This the most common childhood disability Etiology Damage to the Central Nervous System Prenatal Perinatal Postnatal According to Braddom, gestational age less tan 32 weeks is one o the most powerful predictors of CP There is damage to the germinal matrix zone in the periventricular region of the premature fetus (24 to 28 weeks of gestational age) caused b ischemic damage associated with hypoperfusion of the area Prenatal (Fertilization to 38-42 weeks) Prematurity (<37 weeks) Rh incompatibility Erythroblastosis fetalis o RBC is being attacked resulting to anemic baby (blue baby) Maternal infectious diseases (ToRCHS) Toxoplasmosis (feces from cat) Rubella (German measles) Cytomegalovirus Herpes simplex (chicken pox) Syphilis Eclampsia Htn + convulsion Irradiation (X-ray exposure on the lower abdominal area) Metabolic disturbances during pregnancy (DM) Drugs Alcohol Placental dysfunction Genetic predisposition (familial athetosis, familial spastic paraplegia, familial rigidities, atonic diplegias, et.) Abdominal trauma during pregnancy Small-for-gestational age Intrauterine growth retardation Fetal deprivation and fetal malnutrition Decrease in folic acid intake Multiple births, twin pregnancies, predisposition to miscarriage Kernicterus – due to improperly treated hyperbilirubinemia (damage to basal ganglia): Triad: 1. High frequency hearing loss (deafness) 2. Loss of upward gaze (Parinaud’s syndrome) 3. Athetosis (choreoathetosis) Congenital malformations Socioeconomic factors Late/inadequate prenatal care Perinatal (Birth to 4 weeks/ 1 month) Birth injury/trauma Sick neonates – systemic complications (pulmonary and circulatory function) lead to brain hypoxia Fetal asphyxia (either mechanical respiratory obstruction such as cord coil or injudicious use of analgesics and anesthetics) Abnormal birth process Placenta previa Prolonged labor (more than 18 hours for primiparous (first child) and 12 hours for multiparous (multiple children) mother) Breech delivery Neonatal cardiorespiratory distress Prematurity Eclampsia during delivery Postnatal (4 weeks/ 1 month to 2-6 years) Traumatic injuries (head trauma) If a child under 6 years acquires TBI, it is already under the cluster of CP Vascular accidents (Arteriovenous malformation) Encephalopathies Toxic factors Cerebral anoxia (carbon monoxide poisoning or highaltitude anoxia) Brain tumors (also brain cysts and hydrocephalus) Infections Meningitis Encephalitis Severe respiratory condition Measles Polio Brain abscess CLASSIFICATIONS Based on etiology Congenital Acquired Topographic classification Physiologic/Clinical classification Based on severity Mild – able to amb, use arms, speaks well enough, does not need special care Moderate – is not able to amb well, not able to selfhelp well Severe – total involvement, pt is incapacitated, bed ridden or restricted to wheelchair The Gross Motor Classification System for children aged 6 to 12 years GMFCS I GMFCS II GMFCS III GMFCS IV GMFCS V Children walk indoors and outdoors and climb stairs without limitation Walk indoors and outdoors and climb stairs holding onto a railing but experience limitations walking on uneven surfaces and inclines Walk indoors or outdoors on a level surface with an assistive mobility device. Children may climb stairs with a railing or propel a manual wheelchair May walk short distances with a device, but rely more on wheeled mobility at home and in the community Have no means of independent mobility Topographic Classification Monoplegia – one extremity Tetraplegia (quadriplegia) – involvement of all limbs and body. Arms are equally or more affected than the legs. Many are asymmetrical (one side more affected) Diplegia – involvement of limbs, with arms much less affected than legs. Asymmetry may be present Hemiplegia – unilateral involvement of the upper and lower extremities Triplegia – is uncommon and involves three limbs. This may be a combination of diplegia and hemiplegia Physiologic/Clinical Classification Spastic cerebral palsy (50 to 60% - most common) hypertonus; the velocity-dependent hyperactive stretch reflex is the most physiological definition of spasticity Non-spastic: Athetoid (dyskinetic, dystonic) cerebral palsy (25 to 30%) These are bizarre, purposelessness movements which may be uncontrollable. The involuntary movements may be slow or fast; they may be writhing, jerky, tremor, swiping or rotary patterns or they may be unpatterned Indicating a lesion in the basal ganglia Ataxic (5%) Movements are characterized by clumsiness, imprecision, or instability Indicating a lesion involving the cerebellum or cranial nerve 8 Mixed Mixed athetosis and spasticity Spastic athetoid – most common Hypotonia - floppiness Spastic Cerebral Palsy Lesion in the pyramidal tract; affects Brodmann area 6 Hemiplegia Diplegia (most common) Quadriplegia Common manifestations: Hyperreflexia Persistence of neonatal reflexes Sustained ankle clonus Babinski sign Hypertonic 1. 2. 3. Spastic Hemiplegia Affected one side of the body (pts vary UE> or <LE; but often UE) often distal but sometimes also proximal The anatomical and neuroradiological correlate is mostly represented by isolated porencephalic cysts, lesions of the internal capsule, or even periventricular lesions, also bilateral or by more diffuse damage of the cerebral hemisphere Muscle spasticity on the affected side decreases muscle and bone growth (affected limb is smaller), resulting in decreased range of motion (ROM) Often present with: Contractures and limb-length discrepancies on the involved side Affected side: shoulder protraction, elbow flexion, wrist flexion and ulnar deviation, pelvic retraction, hip internal rotation and flexion, knee flexion, and forefoot contact only due to plantarflexed foot May have homonymous hemianopsia and astereognosia May have moderate intelligence impairment or can be normal Emotional disorders such as hyperactivity (10%) Present associated reactions Brain asymmetry (midline towards normal side – lean towards sound side) Spastic Diplegia High incidence of periventricular leukomalacia Primarily affects bilateral Les, resulting in issues with gait, balance, and coordination In standing, children with diplegia often present with an increased lumbar spine lordosis, anterior pelvic tilt, bilateral hip internal rotation, bilateral knee flexion, intoeing, and equinovalgus foot position In motion, poor pelvic dissociation, toe walking or scissoring gait May preset with bunny hopping and combat crawl Normal or near normal intelligence but may have some social and emotional difficulties Strabismus or visual deficits Children with diplegia often require assistive devices such as a posterior walker or lofstrand crutches A scooter or wheelchair may be necessary for longdistance mobility due to decreased endurance Spastic Quadriplegia Most severe; poorest prognosis Volitional muscle control of all four extremities is severely impaired, often accompanied by neck and trunk involvement Characterized by seizure, mental retardation and strabismus (+) Straphanger sign (shoulder abd with flexed elbow and fingers) Severe – extensive lesions affecting the basal ganglia or occipital area often lead to visual impairments and seizures; unable to speak (cognitively impaired); non amb Moderate (may be non-ambulatory) and Mild (ambulatory) – able to express level of understanding and critical thinking Cognition can vary from normal to severely impaired and is unique to each child with quadriplegia Athetoid (dyskinetic, dystonic cerebral palsy) Characterized by abnormal and involuntary movements Affects subcortical structures and basal ganglia With high intelligence, happy disposition and extroverted (+) hand spooning (extension of fingers) May present with normal reflexes Fluctuating tone Extrapyramidal system dysfunction (prevalent location in the caudate and putamen) Poor midline orientation Poor grasp and release (hand function) Rapid movements 1. 2. Dyskinetic Common abnormalities found in imaging include deep gray matter lesions and to a lesser extent, periventricular white matter lesions The muscles switch between stiffness and floppiness, causing random, uncontrolled body movements or spasms Tone regulation alterations: During rest: normal muscle tone When stimulated: increase muscle tone Dystonic Dystonia is a slow motion with a torsional element that may involve one limb or the entire body and in which the pattern itself may change over time Result from an extrapyramidal system dysfunction (thought to be in the basal nuclei) – responsible for inhibition of movement Tone regulation alterations During rest: decrease muscle tone When stimulated: increase muscle tone Rapid and non-coordinated involuntary hyperkinetic syndromes (especially in face and mouth) Impaired voice emission (very fast and incomprehensible speech) Cognitive development is seldom impaired Ataxic Primary incoordination due to the disturbance of kinesthetic or balance sense Affectation of cerebellum and cranial nerve 8 (+) Romberg sign Hypotonic with normal or decreased DTRs With equilibrium dyssynergias and nystagmus Exhibits rebound phenomenon Clumsiness, imprecision, instability Not smooth, disorganized or jerky Unsteady, shaky movements or tremor Their sense of balance and depth perception is affected Difficulty maintaining balance Low postural tone (not excessive) Low cognition level than age Problems in stability Nystagmus Head titubation Lack of co-activation proximally Problems in mobility Dysmetria (hypometria, hypermetria) Intention tremor Poor grading Speech problems – monotone, dysarthria Emotional problems Classification: Simple congenital ataxia o Pure ataxia in CP, non-progressive and genetic Ataxic diplegia o Ataxic movements in the UE and trunk; spastic movement in the LE Disequilibrium syndrome o All progressive and non-progressive child o Genetic/hereditary (poor cognitive) o No equilibrium reflexes (falls like a timber) o No saving reaction (no protective reflex) o Wide based/high guard walking Hypotonia Having reduced muscle tone (floppiness), making any movements against gravity and sustaining upright postures such as sitting and standing difficult Other reference: Hypotonia or “flaccid type” is just a phase every CP child goes through This is called “transient stage” The word floppy can mean: Decrease in muscle tone (hypotonia) Decrease in muscle power (weakness) Ligamentous laxity and increased range of joint mobility o (+) heal to ear test Types: Severe – little or no postural control against gravity Mild – almost normal repertoire of postures against gravity Transient stage Lack of antigravity activity (necessary full support) Lack of alignment (insufficient proximal stability) Threshold of stimulation is abnormally high: Associated reduced state of alertness Lack of motivation Persistence of hypotonia: delayed intellectual development Associated Problems: Visual impairments Hearing impairments Cognitive impairments Epilepsy Oromotor impairments Psychological impairments Nutritional disorders Genitourinary disorders Bone and mineral density disorders Musculoskeletal disorders Respiratory disorders Gait impairments 1. Visual impairments Common in children with CP (prevalence of 39% to 100%) Strabismus (esotropia or exotropia) Retinopathy of prematurity in premature infants – may cause blindness if left untreated Cortial visual impairment in hypoxic ischemic encephalopathy Homonymous Hemianopsia in hemiparesis 2. Hearing impairments Rare in CP Kernicterus was a relatively common cause of sensorineural deafness in athetoid CP 3. Cognitive impairments Overall frequency of mental retardation, defined as an IQ sore of 69 or below, is reported to be 50% to 70% 4. Epilepsy The overall occurrence of epilepsy is reported to be between 15% to 55% 5. Oromotor impairments Associated with more severe CP Weak suck Poor coordination of the swallowing mechanism Tongue thrusting Toni bite reflex More cavities due to neglect May all lead to: Feeding difficulties Increased risk for aspiration Drooling Speech disorders range from mild articulation disorders to anarthria, and are most commonly seen in children with spastic quadriparesis or athetosis 6. Psychological impairments Prevalence of emotional and behavioral problems is 30% to 80% Attention deficit disorder Passivity Immaturity Angler Sadness Impulsivity Emotional lability – rapid changes in mood Low self-esteem Anxiety 7. Nutritional disorders Poor oromotor skills, gastroesophageal reflux, and the inability to self-feed or communicate hunger can all increase the risk for malnutrition in children with CP Although malnutrition is a primary concern, children with CP are also at risk for overfeeding and obesity 8. Genitourinary disorders Incontinence was the most common complaint, but frequency, urgency, hesitancy, and urinary retention may also be present 9. Bone and mineral density disorders Decreased bone mineral density (BMD) and increased risk of fracture with minimal trauma is common in patients with moderate to severe CP, especially those who are non-ambulatory 10. Musculoskeletal disorders Foor/ankle Equinus deformity, due to increased tone or contractures of the gastrocsoleus complex, is the most common musculoskeletal deformity in CP Knee Knee flexion contractures are common due to spasticity in the hamstring muscles and static positioning in a seated position Hip Acquired hip dysplasia is common in CP and often leads to progressive subluxation and possible dislocation Spine Spinal deformities, including kyphosis, lordosis, or scoliosis, are common in children with CP UE: Shoulder is often positioned in an adducted and internally rotated position Spasticity in Biceps, brachioradialis, and the brachialis frequently result in elbow flexion contractures Forearm pronation deformities, wrist is flexion, typically with ulnar deviation, finger deformities are flexion ad swan neck deformities due to hand intrinsic muscle spasticity. A thumb in palm deformity is commonly seen with adduction at the carpometacarpal joint, which may be associated with hyperextension of the metacarpophalangeal and interphalangeal joints 11. Respiratory disorders Impaired control of respiratory muscles, ineffective cough, and aspiration due to an impaired swallow; gastroesophageal reflux; or seizures all increase the risk for chronically increased airway secretions Increased airway secretions may lead to wheezing, atelectasis, recurrent aspiration pneumonia, restrictive lung disease, or bronchiectasis 12. Gait impairments Hip Increased hip adduction tone can cause scissoring and difficulty advancing the limb in swing phase Increased tone in the iliopsoas can lead to increased hip flexion, resulting in an anterior pelvic tilt and a crouched gait Increased femoral anteversion can contribute to intoeing Knee Tight hamstrings can inhibit the knee from extending during stance phase further contributing to a crouched gait Spasticity of the rectus femoris may limit knee flexion during the swing phase, causing a stiff-kneed gait pattern Ankle Spasticity of the plantarflexors can lead to toe walking, difficulty clearing the foot during swing phase, or genu recurvatum (due to limited dorsiflexion in stance phase creating an extension moment at the knee) Spasticity of the ankle invertors, most commonly seem in spastic hemiparesis, can lead to supination of the foot and weight bearing on the lateral border of the foot Weight bearing on the talar head is more common in spastic diparesis or quadriparesis, and is associated with an equinovalgus deformity Malrotation of the leg can interfere with stability during stance phase and effective push off Internal rotation is more common with a varus deformity and external rotation with a valgus deformity DIAGNOSIS Developmental milestones and motor skills The signs and symptoms of CP may be apparent in early infancy Infants presenting with abnormal muscle tone, atypical posture and movement with persistence of primitive reflexes may be diagnosed earlier than 2 years of age Milder cases of CP may not be diagnosed until 4 to 5 years of age Neuroimaging of the brain can show the location and type of brain damage Cranial ultrasound Computed tomography (CT) Magnetic resonance imaging (MRI) PROGNOSIS Depends on: Degree of involvement Level of tone Classification TREATMENT FOR CEREBRAL PALSY Treatment of cerebral palsy is a lifelong process. Intervention includes ongoing family and caregiver education, normalization of tone stretching, strengthening, motor learning and developmental milestones, positioning, weight bearing activities, and mobility skills. Splinting assistive devices and specialized seating ma be indicated. Surgical intervention may be required for orthopedic management or reduction of spasticity Teamwork with Family Planning of interventions should consider the child within the context of the family Therapists should be sensitive to the family’s stresses, dynamics, child-rearing practices, coping mechanisms, privacy, values, and cultural variations and be flexible in their approach and programming Home programs are important for optimal therapy results because strengthening, extensibility, and motor learning require more input that can be provided in treatment sessions Parents use the guidance and support that the can gain from home programs to build confidence about how to help their child General Treatment Handling and positioning Stretching Partial Body Weight Support Treadmill Training (PBWSTT) Constraint-Induced Movement Therapy (CIMT) Electrical Stimulation Aquatics General Principles of Good Positioning: 1. Symmetry and alignment should be respected as much as possible in all positions 2. The child should feel comfortable 3. The positions should be varied and changed at least 2 hours to prevent pressure ulcer Proper Bed Positioning: Wheelchair to bed - Keep the child’s body close to you while keeping the pt’s legs adduted/crossed Bed to wheelchair – NEUROREHABILITATION NEURODEVELOPMENTAL TECHNIQUES neuromuscular and functional reeducation technique now includes neuroplasticity as a basis how the brain can change and reorganize itself and its processes based on practice and experience Neuroplasticity - the ability of the brain to change and repair itself. Principles of Promoting Function-Induced Recovery Focus on active Engage the patient in active practice of practice of specific goal-directed activities motor skills “Use it or lose it” Repetition is Focus on sufficient repetition to stimulate important brain reorganization using high levels of practice both in-therapy and out-oftherapy and a carefully developed home exercise program (HEP) Intensity is Focus on sufficient intensity of training important to stimulate brain reorganization, carefully balancing the need for rest with activity Focus on Continually challenge the patient’s modifying motor movement capability with acquisition of skills “Use it and new skills to ensure continued learning; shape it to the progressively modify skills to achieve patient’s ability” functional outcomes Enhance selection of behaviorally important stimuli Enhance attention and feedback Target goaldirected skills Timing is important Age I. II. III. Reinforce behaviorally important stimuli to enhance skill learning; create the best possible environment for learning Actively engage the patient in evaluating goal-achievement and in making accurate adjustments of motor skills based on appropriate use of feedback Select skills that are functionally relevant and important to the patient; focus on enhancing patient motivation and commitment; allow for success, select activities that are engaging and fun Select skills that are functionally relevant and important to the patient; focus on enhancing patient motivation and commitment; allow for success, select activities that are engaging and fun Plasticity and adaptive brain changes are strongest in the young; plasticity and brain changes in older adults may be slower and less demonstrable FACILITATION AND REMEDIATION FACILITATION- Making things easier by guiding, assisting and supporting (Roods, PNF, Brunnstrom) REMEDIATION-CURE & CORRECTION (BOBATH) OLD SCHOOL TECHNIQUES: A. Doman-Delecato B. Temple-Fay C. Deaver D. Phelps E. Ayres DOMAN-DELECATO (Deligado – some patterns are not safe for the patient) Aka patterning Respiratory alkalosis (due to hyperventilation) carbon dioxide inhalation o paper bag to inc co2 – the imbalance may cause “relaxation” or fainting o has risk for suffocation hypertonic colic children -> always crying sit on pt hang upside down and whirled around o decrease ms tone o relaxation patterned with animals TEMPLE-FAY Ontogeny recapitulates phylogeny more of evolutionary process o ontogeny-normal human development o phylogeny-animal evolution Bacteria to fish to amphibians to reptiles to mammals to four-legged animals to humans Prone lying to unilat creep/crawl to contralat creep/crawl to quadruped/all fours to standing ”walking” (ultimate movement) Progressive pattern movements stage 1: prone lying stage 2: homolateral stage stage 3: contralateral stage stage 4: on hands and knees stage 5: walking pattern DEAVER Extensive use of bracing Has evolved to ortho pros Bed mobility & w/c techniques for ADL AYRES Sensory integration – other sensory stimuli may be used, not only visual E.g sidelying to stimulus on side to roll (reflex roll) Pts with: visual agnosia, figure ground discrimination PHELPS RGR – reach-grasp-release Focus on cp Uses modalities hot – to relax the patient cold – facilitation/stimulation ex: in the RGR, if patient cannot release object, ice may be used to stroke the extensors and stimulate contraction of the muscles sound light mechanical forces – from PT or machines evolved to hydro & electro MAJOR INTERVENTIONS BOBATH a problem-solving neurodevelopmental approach for assessment and treatment of individuals with cerebral palsy and other allied neurological conditions. named after Berta Bobath, a physiotherapist, and her husband Karel, a psychiatrist/neurophysiologist avoids synergies & associated reactions active and dynamic movements to bad side key points of control proximal: shoulder & pelvic girdle, spine distal: o UE to wrist thumb, thenar & hypothenar eminence o le-knee, ankle, big toe Reflex Inhibiting Pattern/Posture (RIP) clasping o weak thumb above to prevent cortical thumb o progress: rolling; flex & extend of shoulder o shoulder EXABER, elbow ext & supination, wrist and finger extension o counter acts typical arm posture o knee flex o counteracts knee ext synergy eg. bridging, tall kneeling, quadruped, hooklying Stages: I. Initial flaccidity 1. Bed: bed mobility-> use foot board, bed positioning 2. Clasping to rolling (affected first then unaffected) 3. Supine to sit 4. Bridging 5. Sitting II. - III. - - Marked Spasticity PIP & key pts of control Tone inhibiting modalities & devices Bobath sling, AFO (post leaf spring) Sit to stand o transfers (bed to chair w/c or mat) o WT shifting o bad leg at front at first then progress to bad leg at back to promote WB and dec spasticity WT shift lunge (at front to back) walking no foot board to clonus Relative recovery only up to 90% difficult to recover: o ankle df o wrist ext o thumb opp home & community amb – compensatory activities pag nasa bahay na o quad cane to single tip cane to indep o ankle dorsiflexor assist BRUNNSTROM Signe Brunnstromm uses assoc reactions “Opportunistic” “movement therapy” associated reactions: reflex tensing of ms and involuntary limb mvts imitation synkinesis good copies what the bad cant do (squeeze ball) Raimste’s phenomena abd/add resist to abd/add of c/l le add is easier to elicit Sterlings phenomenon Raimiste of UE add is still easier to elicit Souques phenomena elev of UE beyond 90 deg to passive finger extension used to grasp and release Marie-foix/ Bechterev bigtoe ext & toe flex to ankle df, knee and hip flex Hungtington phenomenon cough, yawn, sneeze o increases spasticity Pusher’s/ Listing phenomenon at sitting - head rotation to good side and lat flex to bad ATNR (Fencer’s/Archer’s) face side: ext o skull side: flex STNR neck flex: UE flex & LE ext neck ext: UE ext & LE flex TLR prone: flex supine: ext STAGES: 1. Flaccid no actions possible 2. Beginning spasticity min assoc reactions and weak flexor and extensor synergies 3. Peak spasticity max assoc reactions no voluntary control but with voluntary movement within synergy 4. Declining spasticity/ into-synergy voluntary control within synergy with minimal movement outside synergy 5. Further declining spasticity/ out of synergy voluntary control outside synergy (majority) 6. Isolated joint/motor actions isolated motions balance and equilibrium is present & coordination 7. Normal/ full motor control IV V - Reach forward 90deg Hand slide at back Pron & sup at 90deg, elbow flexion Lat prehension at thumb (-) sh abd Reach FWD >90 Abd >90 Pron & sup at elbow ext Soup number 5 o palmar prehension o spherical o cylindrical o release Hand correlations: 1. No hand actions 2. Start of mass grasp (min finger flex) 3. Strong mass group + min thumb actions (hook grasp- no thumb) 4. Lat prehension/ min finger ext + mass grasp (mild) (some thumb movement possible) 5. Soup no 5 6. All actions of thumb-EXAB (opp can’t be regained) ROODS Margareth Rood Use of sensory motor stimulation Sensory input = motor output (inc gamma efferent activity) Currently Used: 4 Ontogenic Stages Mobility – OKC Stability – CKC Controlled mobility – wtshifting + CKC Skill – OKC + CKC + wt shifting 8 ONTOGENIC MOTOR PATTERNS 1. Flexor withdrawal 2. Roll over 3. Pivot prone 4. Neck co-contraction 5. Prone on elbows 6. Quadruped 7. Standing 8. Walking (i-table) Facilitatory Heavy joint approx. – tripod position (patient is seated with affected UE placed on the back of the seat, then ask patient to lean backward) Fast icing/quick icing o Reciprocal inhibition Quick monitoring brushing Pressure on ms belly/ origin Quick stretch Vibration Gravity inversion – to facilitate elbow flexion, prone whith elbow on the edge of the bed Osteopressure (joint pounding) – heavy joint approx. with pounding of the joint Inhibitory Light joint approx. Slow icing to fatigue o Autogenic inhibition Slow brushing/stroking Pressure on tendon/insertion Slow stretch Slow rocking/rolling Rhythmic motion Neutral warmth Quadruped PNF Kabat & Ross ADLS Diagonals 7 spiral Adjunct: roods Maximum contraction=maximum effect PNF devt/ progression Motion start: prox to distal Cephalo-caudal Diagonals D1 - UE D2 - UE D1 - LE D2 - LE A. B. C. D. E. F. G. H. 1. 2. 3. 4. Overflow & Irradiation Max contraction of large ms to contraction of small/ weak ms 1 joint to movement of prox & distal joints Max resist to max contraction E.g. resist hip flexion to knee flexion + ankle dorsiflexion Ankle df to knee flex + hip flex Timing for emphasis Fast = concentric Slow = eccentric Alternating isometrics Same side Promotes mobility of trunk Used prior to gait Rhythmic stabilization Opposite side Trunk control AI first before RS Both used for PD & CVA & is prerequisite to gait Rhythmic initiation Passive to active assisted to resistive to active Used to start movement For PD, apraxia Repeated contraction Strengthening Starts with quick stretch to activate ms spindle then agonist contraction to new range & repeat until full range Fatigue Chopping Starts with D1 flexion to D1 extension Assisted by: good side For breaking synergy For turning supine to prone *Reverse shop: D1 ext to D1 flex (less functional) Lifting Start D2 ext to D2 flex For overhead actions For turning prone to supine *Reverse lift: D2 flex to D2 ext (less functional) Dual diagonals B/L symmetrical a. D1flex- eating, pray b. D1 ext-push off chair c. D2 ext-take shirt off, zipper B/L asymmetrical a. D1D2 flex-deodorant, violin, wearing shirt b. D1D2 ext-pulling, mopping Cross diagonals a. D1flex & D2 ex-hugging Reciprocals b. D1 ext & D2 flex-towel at back 1. Classifications Directed to Agonist Weak ms Strengthening & initiation a. Repeated Contraction b. Rhythmic Initiation c. Hold Relax Active Motion o Reciprocal inhibition - when a ms contracts, the antagonist relaxes 2. Reversal of Antagonist 2 opposing consecutive/actions a. Alternating Isometrics/ Rhythmic Stab b. Quick Reversal c. Slow Reversal d. Slow Reversal Hold 3. Relaxation a. Hold Relax o Of Agonist o AI o Ison: 30 Sec Hold b. Contract Relax o Of Antagonist c. d. o RI o Isotonic Rhythmic Rotation o Segmental Rolling o Shoulder Girdle Rotate-Pelvic ms Relax o Pelvic Girdle Rotate-Shoulder ms Relax Slow Reversal Hold Relax MOTOR CONTROL & LEARNING 1. Feedback Internal: pain, stretch, kinesthesia, proprioception External: verbal, visual, tactile 2. Practice Serial (a-b-c-d) o with rest period: 3-5 min Random (b-c-d-a) o for long term memory retention Blocked (ab-cd) o decrease rest period: for endurance TASK RELATED APPROACH Carr’s & Shepards Task-related activity E.g. o Go up stairs - march in place o Go down stairs - squats o Walking & running - bike ergo Task-related position Walking- standing COMPENSATORY TRAINING APPROACH: CIMT (Constraint Induced Movement Therapy) Constraining good side to promote movt of bad BWSTT (Body Weight Supported Treadmill Training) Pt is forces to walk even though with difficulty so he wont fall from treadmill OTHERS Specific Muscles Serratus Anterior - push ups with plus Upper trapz - shoulder shrugs Middle trapz and rhomboids - prone arm lift Lower trapz - prone superman lift Pecs major - bench press Lats dorsi - lats pull-up/down Quads - squat Iliopsoas - sit ups Rectus femoris - SLR Hamstring - hamstring curls TA - dorsiflexion Gastroc – tiptoes Spine Exercises a. McKenzie Extension Exercises Herniation Osteoporosis AS Post traumatic compresion fx - Prone 5 min Prone on elbows Prone on hands Prone on fingers Cat and camel Standing hyperextension b. William’s Flexion Exercises Post pelvic tilt U/L knee to chest B/L knee to chest SLR Wall slides Slump Neck & TMJ Exercises Calliet exercises - rhythmic neck exercises