PRELIMS: Geriatric Rehabilitation Flashcards
(45 cards)
What are the categories of elderly based on age?
Young elderly: 65-74 years old
Old elderly: 75-84 years old
Old, old elderly (frail elderly): 85+ years old
Define aging and ageism.
Aging: The process of growing older.
Ageism: Discrimination based on age.
What is senescence?
The late stage of adulthood through death.
What is frailty, and how is it diagnosed?
A clinical syndrome characterized by at least 3 of the following:
- Unintentional weight loss (≥10 lbs in a year)
- Self-reported exhaustion
- Weakness (low grip strength)
- Slow walking speed
- Low physical activity
Why are frail elderly more vulnerable to stressors?
They have decreased functional reserve, multiple system decline, and difficulty adapting to illness or injury.
What are common muscular changes in aging?
Hypokinesia: Delayed movement initiation
Sarcopenia: Loss of muscle fibers and sarcomeres → muscle atrophy
Decreased muscle strength & endurance → Increased fatigue
How does aging affect gait?
- Wide BOS (fear of falling)
Increased step length
Decreased cadence & stride length
Increased double support time
What PT interventions help with muscle and gait changes?
Fall prevention programs
Patient-centered approach
Assistive device recommendation (e.g., front-wheel walker for stability)
What are skeletal changes in aging?
Cartilage degeneration → Joint erosion → DJD
IVD degeneration → Spinal shortening
Decreased bone density → Osteoporosis risk
What is senile posturing in elderly patients?
Forward head posture
Thoracic kyphosis
Straight lumbar spine
Hip & knee flexion contractures
What PT interventions help correct posture in elderly patients?
PNF Patterns: Bilateral D2 Flexion for posture correction
Stretching hip & knee flexors for contracture management
What are neurological changes in aging?
Brain atrophy → Decreased neuron count
Slower nerve conduction → Delayed reflexes
Increased reaction time
How can PT help with neurological changes in elderly patients?
Allow increased reaction time
Use short, clear instructions
Focus on familiar motor tasks
What are common visual changes with aging?
Senile cataract (cloudy lens, central vision loss)
Presbyopia (far-sightedness, age-related)
Glaucoma (↑ intraocular pressure, peripheral vision loss)
Macular degeneration (sharpness of vision loss, central vision loss)
What are the types of hearing loss in elderly patients?
Conductive hearing loss: Mechanical issue (outer/middle ear, earwax, otosclerosis)
Sensorineural hearing loss: Inner ear (CN8 damage, temporal lobe)
Presbycusis: Age-related, bilateral sensorineural hearing loss with tinnitus
How does aging affect taste and smell?
- Decreased sensitivity → Loss of appetite
Decreased home safety awareness (e.g., inability to smell smoke)
How does aging affect proprioception and somatosensory function?
- Decreased sensitivity to touch
Decreased vibration sense
Higher fall risk due to proprioceptive decline
How does aging affect vestibular function?
- Degeneration of saccule & otoconia → Impaired balance
Increased risk of falls
What assessment tools are used for balance and fall risk?
Tinetti POMA (Performance-Oriented Mobility Assessment)
Berg Balance Scale
TUG Test (Timed Up & Go)
Functional Reach Test
What are common cognitive changes in elderly patients?
Impaired short-term memory
Terminal decline (significant cognitive loss in late-stage aging)
What are cardiovascular changes in aging?
Brown heart (lipofuscin deposits)
Increased peripheral resistance (thicker blood vessels)
Decreased cardiac output (CO) & max HR
Increased resting BP
What are pulmonary changes in aging?
Chest wall stiffness → ↓ lung compliance
↓ Total lung capacity (TLC), ↑ Residual volume (RV)
↓ Cough reflex → ↑ Infection risk
What are GIT changes in aging?
Decreased salivation → Difficulty chewing
Slowed peristalsis → Increased choking risk
Increased satiety → Poor appetite
Laxative abuse → Diarrhea, dehydration
How can PT help prevent malnutrition and constipation in elderly patients?
Increase water intake
Refer to a physician for nutrition management