foramen magnum उदाहरण वाक्य
उदाहरण वाक्य
- The fetal head of Infants born with iniencephaly are hyperextended while the foramen magnum is enlarged and opens through the widened cortex is thinned.
- The "'opisthion "'is the midpoint on the posterior margin of the foramen magnum and is a cephalometric landmark.
- The currently accepted radiographic definition for a Chiari malformation is that cerebellar tonsils lie at least 5mm below the level of the foramen magnum.
- The resulting hollow sphere can then be drained of air like a balloon and pulled out through the " foramen magnum ".
- It begins at the foramen magnum where branches of the two vertebral arteries exit, merge, and descend along the anterior spinal cord.
- Cranial features show a flatter face, u-shaped dental arcade, small canines, an anterior foramen magnum, and heavy brow ridges.
- Arnold-Chiari malformation is a malformation of the medulla through the foramen magnum, sometimes causing hydrocephalus as a result of obstruction of cerebrospinal fluid outflow.
- The alar ligaments, together with the apical ligaments, are attached from the sloping upper edge of the odontoid peg to the margins of the foramen magnum.
- Cervical vertebrae possess transverse foramina to allow for the vertebral arteries to pass through on their way to the foramen magnum to end in the circle of Willis.
- The presence of myoclonus above the foramen magnum effectively excludes spinal myoclonus; further localisation relies on further investigation with electromyography ( EMG ) and electroencephalography ( EEG ).