Falls Flashcards
Normal gait physiology
The neurological system: basal ganglia and cortical basal ganglia loop
The musculoskeletal system
Effective processing of the senses such as sight, sound, and sensation (fine touch and proprioception)
Risk factors
Previous fall (MC)
> 65
Poly pharmacy
Postural hypotension
Cognitive impairment
Vision problems
Medications that cause postural hypotension
Nitrites
Diuretics
Anticholinergic meds
Antidepressant
Beta-blockers
L-dopa
ACE-I
Medications associated with falls due to other mechanisms
Benzodiazepines
Antipsychotic
Opiates
Anticonvulsant
Codiene
Digoxin
Other sedative agents
Risk assessment questions
- Where was the patient when they fell?
- When did they fall?
- Did anyone else see the patient fall? (collateral history)
- What happened? Were there any associated features before/during/after
- Why do they think they fell?
- Have they fallen before?
- Systems review
- Past medical history (especially issues related to balance/sight/gait)
- Social history
Investigations
BP
Blood glucose
Urine dip
ECG
Bloods: FBC, U+E, LFT
X-ray of chest/injured limbs, CT head and cardiac echo
Frailty measurement
Assessed through the evaluation of gait speed, self-reported health status, or the PRISMA-7 questionnaire: The PRISMA-7 involves questions considering the age, sex, health problems, assistance required and walking aid use of the patient