Kiliani |
1904 |
Transfrontal |
Intracranial, Intradural |
Horsley |
1904 |
Middle Fossa |
Intracranial |
Krause |
1905 |
Anterior Fossa |
Intracranial, Extradural |
Schloffer |
1907 |
Transsphenoidal, Superior Nasal |
Extracranial, nose reflected |
Proust |
1908 |
Supranasal |
Extracranial, nose reflected |
Kocher |
1909 |
Transnasal |
Extracranial, nose incised |
Kanavel |
1909 |
Infranasal, transsphenoidal |
Extracranial, nose reflected |
Cushing |
1909 |
Sublabial Transphenoidal, |
Extracranial, Transpalatal, Infranasal |
Halstead |
1910 |
Sublabial |
Extracranial, Transoral |