HK Physio Registration study materials
HK Physio Registration study resources

HK Physio Registration key terms

HK Physio Registration · Get comfortable with the vocabulary.

Dermatome

The area of skin supplied by sensory fibres from a single spinal nerve root, mapped from C2 to S5. Clinicians use it to locate the level of a nerve-root lesion by testing pinprick and light touch.

Related: Myotome, Radiculopathy
Myotome

The group of skeletal muscles innervated by motor fibres from a single spinal nerve root. Testing key muscles by root level (for example C5 deltoid, L4 tibialis anterior) helps localise motor radicular involvement.

Related: Dermatome, Radiculopathy
Upper motor neuron lesion

Damage to motor pathways above the anterior horn cell, producing spasticity, hyperreflexia, clonus, extensor plantar responses and loss of fine dexterity rather than marked atrophy or fasciculation.

Related: Lower motor neuron lesion, Spasticity
Lower motor neuron lesion

Damage to the anterior horn cell, motor root or peripheral nerve, producing flaccid weakness, atrophy, fasciculation, hypotonia and reduced or absent reflexes in the affected muscles.

Related: Upper motor neuron lesion, Radiculopathy
Spasticity

A velocity-dependent increase in tonic stretch reflexes with exaggerated tendon jerks, resulting from hyper-excitability of the stretch reflex after upper motor neuron damage. It may impair function, comfort and hygiene.

Related: Upper motor neuron lesion, Modified Ashworth Scale
Radiculopathy

Signs and symptoms arising from compression or irritation of a spinal nerve root, typically producing dermatomal pain or numbness, myotomal weakness and reduced reflex at the corresponding level.

Related: Dermatome, Myotome
Red flags

Clinical features suggesting serious pathology such as fracture, infection, malignancy or cauda equina syndrome, requiring urgent medical referral rather than routine physiotherapy management. Examples include night pain, unexplained weight loss and saddle anaesthesia.

Related: Cauda equina syndrome, Clinical reasoning
Cauda equina syndrome

Compression of the lumbosacral nerve roots below the conus medullaris, causing saddle anaesthesia, bladder or bowel dysfunction, bilateral leg weakness and perineal sensory loss. It is a surgical emergency requiring same-day referral.

Related: Red flags, Radiculopathy
Manual therapy

Skilled passive movement techniques applied to joints and soft tissues, including mobilisation, manipulation and traction, used to reduce pain and improve movement within a broader active rehabilitation plan.

Related: Joint mobilisation, Clinical prediction rule
Joint mobilisation

Passive oscillatory or sustained accessory movements applied within or at the limit of a joint's range, graded by amplitude and position, aiming to modulate pain and restore mobility.

Related: Manual therapy, Spasticity
Clinical prediction rule

A validated decision tool combining several examination findings to estimate the probability of a diagnosis or likely response to a treatment, such as manipulation for low back pain.

Related: Manual therapy, Likelihood ratio
Osteoarthritis

A degenerative joint disorder involving cartilage loss, subchondral change and synovial inflammation, causing activity-related pain, stiffness and reduced function. Exercise and weight management are core physiotherapy interventions.

Related: Rheumatoid arthritis, Outcome measure
Rheumatoid arthritis

A chronic systemic autoimmune inflammatory arthritis affecting synovial joints, typically symmetric and involving hands and feet, with morning stiffness and fatigue. Physiotherapy focuses on joint protection, exercise and fatigue management during flares.

Related: Osteoarthritis, Outcome measure
Neuroplasticity

The capacity of the nervous system to reorganise its structure and function in response to experience, injury and training. It underpins task-specific, repetitive and intensive rehabilitation after stroke or brain injury.

Related: Task-specific training, Constraint-induced movement therapy
Task-specific training

Rehabilitation that practises meaningful functional activities closely resembling real-world tasks, rather than isolated muscle actions, to promote transfer of learning and neural reorganisation.

Related: Neuroplasticity, Constraint-induced movement therapy
Constraint-induced movement therapy

An intensive intervention for hemiparesis in which the less affected limb is restrained while the affected limb is trained in repetitive functional tasks, typically for several hours daily over consecutive weeks.

Related: Neuroplasticity, Task-specific training
Modified Ashworth Scale

A six-point ordinal clinical scale grading resistance to passive movement in spasticity, from no increase in tone to rigid flexion or extension, commonly used to monitor change after intervention.

Related: Spasticity, Outcome measure
Glasgow Coma Scale

A 3-to-15 score assessing eye opening, verbal response and motor response to define level of consciousness after brain injury. It guides monitoring, prognosis and escalation of care.

Related: Red flags, Clinical reasoning
Forced vital capacity

The maximum volume of air a person can exhale forcefully after a full inspiration, measured by spirometry. It is reduced in restrictive disorders and used to monitor neuromuscular respiratory weakness.

Related: FEV1/FVC ratio, Peak cough flow
FEV1/FVC ratio

The proportion of forced vital capacity exhaled in the first second. A reduced ratio indicates airflow obstruction, while a normal or raised ratio with reduced FVC suggests restriction.

Related: Forced vital capacity, Pulmonary rehabilitation
Peak cough flow

The maximum expiratory flow generated during a cough, measured with a peak flow meter. Low values indicate weak cough and risk of secretion retention, guiding airway clearance and ventilator weaning decisions.

Related: Forced vital capacity, Airway clearance techniques
Airway clearance techniques

Methods such as postural drainage, active cycle of breathing, autogenic drainage, oscillating positive expiratory pressure and assisted cough used to mobilise and clear retained bronchopulmonary secretions.

Related: Peak cough flow, Pulmonary rehabilitation
Pulmonary rehabilitation

A supervised, multidisciplinary programme of exercise training, education and self-management for people with chronic respiratory disease, improving breathlessness, exercise capacity and quality of life.

Related: Airway clearance techniques, Six-minute walk test
Six-minute walk test

A submaximal field test measuring the greatest distance walked in six minutes along a standard corridor. It assesses functional exercise capacity and is used across cardiorespiratory, neurological and older-person rehabilitation.

Related: Pulmonary rehabilitation, Outcome measure
Falls risk assessment

A structured evaluation of factors predisposing an older person to falls, including gait, balance, strength, vision, medication, cognition and environment, to guide a multifactorial prevention plan.

Related: Berg Balance Scale, Frailty
Frailty

A syndrome of reduced physiological reserve and increased vulnerability to stressors, marked by unintentional weight loss, exhaustion, weakness, slow gait and low activity. It informs exercise prescription and discharge planning.

Related: Falls risk assessment, Sarcopenia
Sarcopenia

Age-related loss of skeletal muscle mass and strength, contributing to falls, disability and loss of independence. Progressive resistance training and adequate protein intake are key countermeasures.

Related: Frailty, Falls risk assessment
Berg Balance Scale

A 14-item performance measure scoring static and dynamic balance tasks out of 56, widely used to quantify balance, track change and estimate falls risk in older adults and neurological rehabilitation.

Related: Falls risk assessment, Outcome measure
Pelvic floor muscle training

Supervised progressive exercises to strengthen and coordinate the pelvic floor, first-line conservative treatment for stress urinary incontinence and also used in prolapse and antenatal or postnatal care.

Related: Outcome measure, Clinical reasoning
Diastasis recti abdominis

Separation of the rectus abdominis muscles along the linea alba, common in pregnancy and postpartum, assessed by inter-recti distance and managed with graded loading and trunk stability training.

Related: Pelvic floor muscle training
Gross motor function classification

A five-level system describing self-initiated movement and need for assistive devices in children with cerebral palsy, used to communicate function, predict prognosis and set realistic goals.

Related: Neuroplasticity, Goal attainment scaling
Goal attainment scaling

An individualised outcome method in which goals are defined with five levels of expected outcome and converted to a standardised score, useful for capturing meaningful change in rehabilitation.

Related: Outcome measure, Clinical reasoning
Outcome measure

A validated instrument or scale used to quantify a patient's status or change over time, chosen for its reliability, validity, responsiveness and relevance to the goals of therapy.

Related: Goal attainment scaling, Minimal clinically important difference
Minimal clinically important difference

The smallest change in an outcome score that a patient would perceive as beneficial, used to judge whether a statistically significant result is clinically meaningful.

Related: Outcome measure, Number needed to treat
Number needed to treat

The number of patients who must receive an intervention for one additional patient to benefit, calculated as the reciprocal of the absolute risk reduction. Lower values indicate greater clinical benefit.

Related: Minimal clinically important difference, Likelihood ratio
Likelihood ratio

The ratio of the probability of a test result in people with the condition to that in people without it. Positive and negative likelihood ratios indicate how much a test shifts diagnostic probability.

Related: Clinical prediction rule, Number needed to treat
Informed consent

A patient's voluntary agreement to assessment or treatment after receiving and understanding information about its nature, benefits, risks and alternatives, given by a person with capacity.

Related: Clinical reasoning
Clinical reasoning

The cognitive process by which a clinician gathers and interprets findings, forms and tests hypotheses, and selects and revises a management plan in partnership with the patient.

Related: Red flags, Informed consent
Standard precautions

Routine infection control practices applied to all patients, including hand hygiene, use of gloves and other protective equipment, safe sharps handling and environmental cleaning, regardless of known infection status.

Related: Transmission-based precautions, Manual handling
Transmission-based precautions

Additional infection control measures beyond standard precautions, including contact, droplet and airborne precautions, applied according to the suspected or confirmed infectious agent.

Related: Standard precautions
Manual handling

The safe use of technique and equipment to move, transfer or support patients and loads, minimising musculoskeletal injury risk to staff and patients through assessment, communication and assistive devices.

Related: Standard precautions, Falls risk assessment