1 Hernias that contain a loop of intestine without blood supply (strangulated hernias) require emergency surgery. 2  Hernias that contain a trapped loop of intestine (incarcerated hernias) need to be repaired as soon as possible to avoid strangulation. Hernias that contain a loop of intestine without blood supply (strangulated hernias) require emergency surgery. 2  Hernias that contain a trapped loop of intestine (incarcerated hernias) need to be repaired as soon as possible to avoid strangulation.
The axis number on your prescription tells your optician in which direction they must position any cylindrical power in your lenses (required for people with astigmatism). This number shows the orientation or angle in degrees from 1 to 180. The number 90 means vertical position and 180 horizontal. A higher number for the axis does not mean that your prescription is stronger - it simply describes the position of the astigmatism.
y-axis â(plural y-axes) ( 1 algebraic geometry) The axis on a graph that is usually drawn from bottom to top and usually shows the range of values of variable dependent on one other variable, or the second of two independent variables. 2  Finnish: y-akseli (fi)  French: axe des y (fr) m, axe des ordonnÃ©es f.