Chapter 3 Flashcards
Constant abuse of the spine from moving and lifting patients is the leading cause of injury to health care personnel in all health care institutions.
Body mechanics
Center gravity/To prevent lower back injury
Always keep the center of gravity
Knees flexed
Weight over both feet
Do not bend @ the waist or wrist with the body
Rules of body mechanics
Based on laws of gravity
Force pull object toward center of earth
Gravity
Center of gravity
Point @ mass of any body is centered
Pt standing to center gravity @ pelvis center
Body is in alignment with all the parts in balance
Aids in other body systems to work efficiently
Knees slightly bent – act as shock absorbers
Good posture
Safe body mechanics
Require good posture
Lifting pt
Stand with feet apart to increase base of support
Rules for correct upright posture
Stand w/feet // right angle to lower legs 4-8”
Chest up and out to allow the lungs to work at maximal efficiency
Force of friction
opposes movement
When moving & lifting object
Force of weight & friction must overcome
Keep heaviest part of object closer to body
Bend knees & lower body
Do not bend from waist
Moving & transferring pt
If patient is unable to assist, have patient place arms across their chest
Pull rather than push
Sliding board or pull sheet placed under an immobile patient aids in movement
Avoid injury when moving heavy object
Keep body’s line of balance closet to center of the load
Which is a the strongest arm muscles and effective for pulling
Bicep muscles
Joint Commission states
“immobilizers should be used only after less restrictive measures have been attempted and have proved ineffective in protecting the patient”