The quality of eye is not unique to Border Collies, but it is stronger and more consistent in that breed than in English Shepherds or Australian Shepherds. Both Australian Shepherds and English Shepherds work in a what is often called a loose-eyed fashion, to contrast it to the strong eye of Border Collies.
Spina bifida is a type of birth defect of an unborn baby's brain, spine, or spinal cord. Screening tests during pregnancy can detect. Spina bifida is a type of birth defect of an unborn baby's brain, spine, or spinal cord.
Several clinical tests can be used to aid in the diagnosis of piriformis syndrome. These tests are useful for clarifying clinical situations, though there is no single test specific to piriformis syndrome. As previously mentioned, tests for LaseÌgue, Freiberg, and Pace signs are used in cases of piriformis syndrome.