OR meaning in Medical ?

Answer:

What is Oriented mean?

In mathematics, orientability is a property of some topological spaces such as real vector spaces, Euclidean spaces, surfaces, and more generally manifolds that allows a consistent definition of "clockwise" and "counterclockwise". A space is orientable if such a consistent definition exists. In this case, there are two possible definitions, and a choice between them is an orientation of the space. Real vector spaces, Euclidean spaces, and spheres are orientable. A space is non-orientable if "clockwise" is changed into "counterclockwise" after running through some loops in it, and coming back to the starting point. This means that a Geometric shape, such as , that moves continuously along such a loop is changed in its own mirror image . A Möbius strip is an example of a non-orientable space.

Various equivalent formulations of orientability can be given, depending on the desired application and level of generality. Formulations applicable to general topological manifolds often employ methods of homology theory, whereas for differentiable manifolds more structure is present, allowing a formulation in terms of differential forms. An generalization of the notion of orientability of a space is that of orientability of a family of spaces parameterized by some other space (a fiber bundle) for which an orientation must be selected in each of the spaces which varies continuously with respect to changes in the parameter values.

reference

Full Form	Category
Outdoor Research	Academic & Science
Operational Research	Academic & Science
Oak Ridge Operations Office	Academic & Science
Orienting Response	Academic & Science
Operations Research	Accounts and Finance
Operating Result	Accounts and Finance
Outdoor Retailer	Business
Originator / Recipient	Computing
Logical Or	Electronics
Office of Record	General
O Ring	General
Oregon	Governmental
Operation Research	Governmental
Office of Research	Governmental
Operating Room	Healthcare
Odisha	Indian State
Orl Korec	International
Oristano (Provence)	International
Ordu	International
ÖRnek	International
Odds Ratio	Maths
Operative Risk	Medical
Open Reduction	Medical
Oriented	Medical
Other Rank(s) (nato)	Military and Defence
Official Regulation	Military and Defence
Operational Readiness	Military and Defence
Owasco River Railway	Regional
Orissa	Regional
Oriya	Regional
Logical Or (programming)	Softwares
Operational Right	Space Science
Operations Requirement	Space Science
Operations Review	Space Science
Operations Room	Space Science
Outer Roll	Space Science
Operational Requirement	Space Science
Oxygen Relief	Space Science
Olympic Record	Sports
Office Regenerator	Telecommunication
ArkeFly	Transport & Travel