What is Supraduction of the eye?
Supraduction. Supraduction (sursumduction) is an upward vertical rotation (elevation) about a horizontal axis. Supraduction results from combined contraction of the superior rectus and inferior oblique muscles and the combined relaxation of the inferior rectus and superior oblique muscles.
What is Knapp procedure?
Full tendon width vertical transposition (Knapp procedure) of the horizontal recti is an established treatment for double elevator palsy (DEP) but the long-term stability of the surgical results have not been well studied.
What is monocular elevation deficiency?
Disease. Monocular Elevation Deficiency (MED) is the limitation of elevation of the affected eye that is similar in both adduction and abduction. MED is one of the causes of hypotropia and can be associated with ptosis/pseudoptosis.
What is duction in eye movement?
Ductions are monocular eye movements. Movement of the eye nasally is adduction; temporal movement is abduction. Elevation and depression of the eye are termed sursumduction (supraduction) and deorsumduction (infraduction), respectively.
What is a pattern esotropia?
An A-pattern esotropia is an inward deviation of the visual axes in which there is more inward deviation of the eyes in midline upgaze than in midline downgaze. An A-pattern exotropia is an outward deviation of the visual axes in which there is more divergence of the eyes in midline downgaze than in midline upgaze.
What is a double elevator palsy?
Monocular Elevation Deficiency, also known as Double Elevator Palsy, is an inability to elevate one eye above the horizontal plane [See figure 1].
How do you test for duction?
The examiner then uses forceps for globe fixation at the limbus and attempts to move the eye or by pushing on the deviated eye with a cotton-tipped swab or pulling the conjunctiva with forceps. If the examiner is unable to move the eye freely then this is a positive forced duction and supports restriction of EOM.
What is the Deficit Reduction Act?
– CPT Institute: Protecting Government Benefits for the Injured and At Risk WHAT IS THE DEFICIT REDUCTION ACT? What is the Deficit Reduction Act? The Deficit Reduction Act of 2005, also known as DRA, is a Federal law that grants states the ability to modify their Medicaid programs.
What is the synonym of supraduction?
Synonym (s): sursumduction. Upward rotation of an eye. It is accomplished by the superior rectus, inferior oblique, lateral rectus (very slightly) and medial rectus (very slightly) muscles. It can be produced voluntarily or by using base-down prisms. Syn. supraduction; sursumduction.
Is there a growing interest in deficit reduction?
“It is my opinion there is growing interest in this,” Wyden said. “I know has been very interested in deficit reduction. … We’re in a position, if Senate Democrats go that route, to have a list of items that can pay for any number of initiatives and also get the deficit reduction he talked about today.”
What did Joe Manchin say about deficit reduction?
Asked by NBC News last week about focusing legislation on deficit reduction, Manchin said: “That’s music to my ears. … Deficit reduction, inflation, being fiscally responsible-sounds like something we should be talking about!”