posterointernal

pos·ter·o·me·di·al

(pos'tĕr-ō-mē'dē-ăl), Behind and to the inner side. Synonym(s): posterointernal

pos·ter·o·me·di·al

(pos'tĕr-ō-mē'dē-ăl) Behind and to the inner side.
Synonym(s): posterointernal.

posterointernal

(pŏs-tĕr-ō-ĭn-tĕr′năl) [″ + internus, inner] Toward the back and inner side.