Postural & Gait Assessment + Slide info Flashcards
How does a weight bearing joint Maintain its stability?
It will maintain stability by ether having body mass fall exactly through the rotational axis of the joint OR by maintaining a muscular or structural counter force to the gravity.
What are the causes for postural pain?
Bad posture puts stress on joint capsules and Ligaments and stretched nerve fibres within muscles.
What are other reasons that body tissues would shorten / compensate for other parts of the body besides faulty posture?
This can include:
Trauma, Surgery or prolonged inactivity, such as bed rest.
What is the definition of a Postural Dysfunction?
Combined tissue stretching and Compensatory tissue shortening are called Postural Dysfunction.
Often this contributes to secondary painful conditions.
For ex:
Hyperkyphosis can contribute to Adhesive captious.
What are Postural Assessment strategies?
…
What is Gait Analysis?
It is the method used to Assess the way we walk or run and to highlight any Abnormalities.
What is Double Support?
This is when both feet are in contact with the ground.
Between heel off of one limb and between heel strike and foot flat of the contralateral limb.
What is the portion of the Gait cycle that is worth 10% of the whole cycle?
Double Support.
What is Non-Support?
Neither foot is in contact with the ground.
Does not occur with walking but with running.
What is Single Support?
This is when there is only one foot in contact with the ground.
About 40% of the Gait cycle.
Period of Double support and Single support.
What is Cadence?
This the Number of steps a min (walking Speed).
What is Step Length?
The distance between heel strike of one limb and heel strike of the other limb.
About (15 inch)
What is the Width of walking base?
This is the line between successive midpoints of heel contact.
What is Vertical Displacement?
2” wave like displacement when walking.
Highest at midstance.
Lowest at heel strike.
What is Horizontal Displacement?
Side to side shift in weight.
Greatest at single support and midstance.
What is Lateral pelvic tilt?
When weight is taken off opposite the limb there is a dip.
Hip adductors on opposite side and erector spinae on the same side keep pelvis basically level.
Allows for figure 8 motion.
What are the types of altered gaits?
Spastic Hemipresis Cerebellar Ataxia Parkinsonian Scissors Waddling Short leg Steppage or foot drop
What are the characteristics for a Spastic Hemipresis Gait?
Arm flexed against body.
Shoulder adducted.
Leg stiff.
Leg extends and Circumducts with each step.
Swings leg to clear the ground and flexion at the wrist helps keep balance.
What is Spastic Hemipresis caused by?
Stroke or palsy.
What are the Characteristics for Cerebellar Ataxia?
Staggering with a wide base of support.
Ataxia = Defective muscle cordenation.
All movements are exaggerated.
poor balance and sensation.
What are the characteristics for Parkisonian?
Body forward, Shuffling steps, hesitant to start walking, Difficulty with sudden stopping, Ridgid body.
What are the characteristics for someone with a Scissor gait?
Knees cross over or are in contact.
Short steps and lots of effort.
Spastic paralysis of hip adductors, Swing out bottom of legs ti clear floor.
What are the characteristics for a client that has a gait resembling Steppage or foot dropping?
They would have a slapping quality.
Weak or paralyzed dorsi flexors.
More flexion of hip and knee to get legs up.
Possible nerve damage.
What are the characteristics of a client that has a Waddling Gait?
Weak hip muscles.
Opposite hip drops causing lateral movement of the pelvis.
Glute med is an adductor and medial rotator.
Weak muscle fibers and lurching gait.
pelvis drops to good side when walking.
ALSO referred to as “Trendleenburg gait”.
What is another name for Trendlenburg Gait?
This is also referred to as a Waddling gait.
What are the characteristics for a client with a short leg gait?
There is a length difference.
Short side dips as person walks.
Lift leg to clear the floor.
Tip toe on the other foot.
What is the Stance phase of a Gait cycle?
Begins with the heel strike of one foot and ends when that foot leaves the ground.
It amounts for about 60% of the gait cycle.
What is the definition of ROM?
This is the measurement of the movement around a specific joint or part of the body.
What are the types of ROM?
Passive
Active resisted
Active free
What is Passive ROM?
The therapist is the one moving the joint through the ROM.
No active movement is coming from the client.
It is used to see if the client has muscular issues, or if the reduced ROM is related to potential joint dysfunction.
What typo of ROM may the client try to help the MT?
Passive ROM.
What is Overpressure?
Pressure applied at the end of a passive ROM, Used to assess the specific structures that is limiting movement, muscle length is assessed at the end range.
What is Normal and Abnormal End feel?
Abnormal End feel:
When a range of a joint is lever or greater than normal, painful or stopped by a structure other than normal anatomy.
Normal End feel:
Exist when the joint has full ROM and range is stopped by anatomy of a joint.
What is End feel?
This is tissue resistance at the End ROM of a joint.
What are examples of Normal End feels of a joint?
Soft tissue Approximation
Muscular / Tissue stretch
Capsular Stretch / Leathery
Bony
What are examples of Abnormal end feel of a Joint?
Empty Muscular Spasm Boggy / Soft Springy block / Internal derangement Capsular stretch / Leathery Bony
For a normal end feel what is a Soft tissue approximation?
Full ROM is restricted by Normal muscle bulk
Soft compression
Painless
For a normal End feel what is a Muscular / Tissue stretch?
Extreme muscle stretch
increased tension, Springiness or elasticity
Assess muscle length
most common type of end feel