Posteroanterior
posteroanterior pos·ter·o·an·te·ri·or (pŏs’tə-rō-ān-tēr’ē-ər)
adj.
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- Posteroexternal
posteroexternal pos·ter·o·ex·ter·nal (pŏs’tə-rō-ĭk-stûr’nəl) adj. In back and to the outer side.
- Posteroinferior
posteroinferior pos·ter·o·in·fe·ri·or (pŏs’tə-rō-ĭn-fēr’ē-ər) adj. In back and below.
- Posterointernal
posterointernal pos·ter·o·in·ter·nal (pŏs’tə-rō-ĭn-tûr’nəl) adj. In back and to the inner side.
- Posterolateral
posterolateral pos·ter·o·lat·er·al (pŏs’tə-rō-lāt’ər-əl) adj. In back and away from the middle line.
- Posterolateral groove
posterolateral groove n. A longitudinal furrow located on either side of the posterior median sulcus of the spinal cord and medulla oblongata and marking the line of entrance of the posterior nerve roots.