ROM, Somatic Dysfunction And Barriers (Lab And Lecture) Flashcards
Which one is greater, passive ROM or active ROM?
Passive
What type of barrier is the limit of active motion?
Physiologic barrier
What type of barrier is the range between the physiologic and anatomic barrier (end of passive motion)?
Elastic barrier
What type of barrier is the limit imposed by a structure?
Anatomic barrier
What type of barrier is the functional limit that abnormally diminishes the normal physiologic ROM?
Restrictive barrier
What types of motion occur in a sagittal plane?
Flexion/extension
What types of motion occur in a frontal (coronal) plane?
Sidebending
What types of motion occur in a horizontal (transverse) plane?
Rotation
[also horizontal adduction and horizondal abduction of shoulder joint]
The type of joint dictates the type of motion (structure/function interrelationship). What are the 3 types of joints defined in OS?
Fibrous
Cartilaginous
Synovial
What type of joints are the skull articulations?
Fibrous
What type of joints are the discs between vertebrae?
Cartilaginous
What types of joints are commonly found in the extremities?
Synovial
What are the 6 types of synovial joints?
Pivot (between C1/C2) Hinge (elbow) Saddle (thumb) Ball and socket (hip) Condyloid (radius and wrist) Plane (between tarsals)
Motion has what 3 major components?
Direction (flexion, extension, etc.)
Range (actual degrees)
Quality (smooth, ratcheting, restricted)
What type of end-feel is like a rubber-band?
Elastic
What type of end feel is found in osteoarthritis, or a hinge joint?
Abrupt
What type of end-feel is found in somatic dysfunction?
Hard end-feel
What type of end-feel stops due to guarding (patient doesn’t allow motion due to pain)
Empty
What end-feel involves involuntary muscle guarding as in a pinched nerve?
Crisp
________ refers to the range of motion in a joint or group of joints, or the ability to move joints effectively through a complete range of motion
Flexibility
What are the two major types of flexibility?
Static
Dynamic
What type of flexibility is characterized by the ROM an athlete can produce and the speed at which they can produce it?
Dynamic flexibility
What type of flexibility is characterized by the maximal ROM a joint can achieve with an externally applied force?
Static flexibility
_______ is a term used to describe reduced flexibility in ROM of a joint or group of joints
Stiffness