Gross Motor Skills Flashcards
True or False
It is clinically appropriate to measure strength in children through examination of functional movement patterns and sustaining common functional positions or postures
True
Important to document quantity (time, distance, reps) and quality (timing, sequencing, etc.) of the movement, consider compensations and age-expected performance values
Describe supine flexion as a skill
Referred to as egg. Head, neck, trunk, and pelvis are actively flexed, arms are crossed on chest and legs are in hip and knee flexion with ankle dorsiflexion.
Describe prone extension as a skill
Referred to as superman. Head, neck, and trunk are actively extended, arms are in full shoulder flexion with neutral rotation and elbows, wrists, and fingers are extended. the chest is off the surface and legs are extended with hips in neutral rotation and abduction with ankles in plantarflexion. Knees should be extended but not hyperextended.
Describe wheelbarrow walk
The child is prone on extended arms, scapular co-activation is present. The head is slightly extended and back is straight, which allows the child to see. Therapist holds child’s legs at their knees keeping the legs and pelvis level.
Describe crabwalk
Child maintains the positions with elbows in extension but not hyperextension and hips are less than 30 degrees flexed. When moving, children with have a 2 point or 4 point reciprocal pattern forwards or backwards. If child cannot walk at least 5 feet, there is marked midline weakness present
What are some other positions/activities that can be used to measure strength in children?
- Sit-ups/push-ups completed in 30 sec
- Plank/modified plank
- Repeated sit-to-stand in a fixed amount of time
Describe early throwing of a large ball
- Tossed underhand with both hands in a movement driven by elbow flexion, the ball will likely go overhead and not travel far
- This is usually seen around 15-18 months (1.5 years)
Describe early throwing of a small ball
- Thrown overhand with one arm, motion is driven by elbow extension pushing the ball forward towards the floor with limited accuracy or rotation
- Motion does not come from shoulder because Sh range is still limited at this age
- This is usually seen are 17-22 months (almost 2 years)
What must develop in order for later throwing to occur? What continues to improve up through age 6?
- Trunk rotation as well as greater excursion of the UE into ER and abduction
- Counterbalance is required, the opposite arm comes forward to counterbalance the “wind up” of the throwing arm
- The ability to step forward with the opposite foot and follow through
- Accuracy and distance improves with practice and age
In catching, what is required to understand the variables relating to the ball/environment and to successfully plan to catch the ball?
Significant information processing
Describe early catching
- Initially may not even make an attempt to catch or may react to slowly
- Arms are held stiffly away from the body, ball often bounces off arms/chest/face and bounces away
- Large ball can be caught with both arms trapping the ball against the body (2 years)
Describe later catching
- Progresses to more relaxed arms at side when anticipating a throw and then moving once the ball is in the air to catch the ball with hands instead of arms
- More advanced skills are required to catch using one hand, a smaller ball, a sport-specific ball, or farther distance
Describe early kicking
- Child walks into the ball and it will bounce off of them, not a purposeful kick around 15-18 months (1.5 years)
- Evolves into short kicking motion that only goes forward, motion lacks swing back, trunk rotation, and follow through, the trunk is erect and arms are used to maintain balance
Describe later kicking
- Back swing with knee flexion develops, overtime the motion becomes more hip driven with greater follow through
- The trunk flexes and arms will swing in opposite directions in a more mature pattern due to increased strength and postural control, this can continue to mature from ages 7-9
Jumping is developed as a skill during what age range (in months)?
24-38 months
When does the early “accidental” jump typically occur in normal development?
24 months (2 years)
When does two footed purposeful jumping typically occur in normal development?
Around 28 months
Describe early jumping
- Decreased crouch, legs do not fully extend at take-off
- Either take-off or landing will be asymmetrical
Describe later jumping
- Increased crouch, arms are thrust forward symmetrically to aide take-off and landing
- Development of long jump and vertical jump patterns
Galloping is developed as a skill during what age range (in years)?
2-3 years
What is required for a child to be able to gallop?
Coordination to switch from walking to an asymmetrical pattern of locomotion
Describe early galloping
- UEs are stiff and up in high guard
- Stride is short, trailing leg may end up in front of leading leg
- Stiff, foot flat landing
- Decreased trunk rotation
Describe later galloping
- Arms are not in high guard, as they are not needed for balance anymore
- Heel to toe landing that is cushioned with slight knee flexion