History of Cranial Nerves Surgery. Introductory Lecture.- Topographical Anatomy of the Cranial Nerves.- Cranial Nerve Injury. Structural and Pathophysiological Considerations and a Classification of Nerve Injury.- Experimental Studies on Neural Regeneration.- Olfactory Nerve (First Cranial Nerve).- Functional Testing and Disturbances of Olfactory Sense.- Clinical Aspects of Gustatory Sense.- Some Remarks About the Olfactory Nerve from the Surgical Point of View.- Preservation of the Olfactory Tract Following Operation on Anterior Communicating Artery Aneurysm Using Bifrontal Craniotomy, and Its Functional Prognosis.- The Nervus terminalis.- Olfactory Nerve.- Optic Nerve (Second Cranial Nerve).- Optic Nerve, Topographic Anatomy.- Optic Nerve. Clinical Examinations and Findings.- Diagnosis of Optic Nerve Lesions with Newer Technique of Computerized Tomography.- Misinterpretation of Progressive Visual Disturbances.- Transcranial Decompression of Optic Nerve After Trauma.- Microsurgical Transethmoidal Optic Nerve Decompression: Experience in 700 Cases.- Childhood Optic Gliomas. Microsurgical Treatment.- Optic Nerve Glioma: General Considerations and a Case Report.- Optic Nerve Compression by Pituitary Adenomas.- Optic Nerve Compression by Meningiomas.- Compression of the Optic Nerve by Cerebral Aneurysm — Based Upon the Experience in 1000 Operative Cases.- Optic Nerve Compression by Other Intracranial Etiology.- On the Pathogenesis and Prognosis of Lesions of the Optic Nerve in Hydrocephalic Patients.- Optic Nerve Compression by Processes of the Rhinobasis.- Follow up of Visual Defects After Optic Nerve Decompression.- Oculomotor, Trochlear and Abducens Nerves.- Angiographic Aspects of the Arterial Supply of the Cranial Nerves.- Ophtalmologie Diagnosis.- Electrophysiological Diagnosis.- EMG Differential Diagnosis in Case of Abducens Nerve Paresis.- Pathomechanism of Oculomotor and Abducens Paresis in Supra- and Infratentorial Processes.- Disturbances of Ocular Movement Due to Cerebral Aneurysm — Based Upon the Experience in 1000 Directly Operated Patients.- Incidence and Prognosis of Oculomotor Palsy After Subarachnoid Hemorrhage Due to Ruptured Aneurysms of the Posterior Communicating Artery.- Intracranial Compression of the Third, Fourth, and Sixth Cranial Nerves by Tumors.- Tumor Compression of Oculomotor, Trochlear and Abducens Nerve in Cavernous Sinus and Orbit.- Paralysis of the Extraocular Muscles in Tumors of the Sella Turcica Region.- N. VI Palsy in Cerebrovascular Disease.- Trigeminal Nerve (Fifth Cranial Nerve).- Specialized Features of the Trigeminal Nerve and Its Central Connections.- Neurophysiological Diagnosis of Trigeminal Nerve Function.- The Pathophysiology of Trigeminal Neuralgia.- Symptomatic Trigeminal Neuralgia.- Percutaneous Controlled Thermocoagulation of Gasserian Ganglion in Trigeminal Neuralgia. Experiences with 1000 Cases.- Vascular Decompression in Trigeminal Neuralgia.- Critical Remarks on Different Surgical Methods in Trigeminal Neuralgia.- Alteration of Sensibility in Trigeminal Neuralgia Before and After Selective Section of the Root by Posterior Approach.- Reconstruction of the Trigeminal Nerve.- Trigeminal Paresthesias in Cervical 5/6 Disk Involvement.- Facial and Vestibulo-Chochlear Nerves (Seventh and Eighth Cranial Nerves).- Facial and Vestibulocochlear Nerve, Topographic Anatomy and Variations.- Microsurgical Anatomy of the Arterial Loops in the Ponto-Cerebellar Angle and the Internal Acoustic Meatus.- Variations of the Course of the Facial Nerve in the Middle Ear and Mastoid.- Intraneural Topography of the Extracranial Facial Nerve.- Distribution of the Nerve Fibres in the Extra-Temporal Branches of the Facial Nerve.- Clinical Aspects of Facial Nerve.- Clinical Diagnosis in Bell’s Palsy.- Functional Testing of the Facial Nerve.- Neurophysiological Diagnosis of Facial Nerve.- Indications and Operative Technique for Endoscopy of the Cerebellopontine Angle.- Preservation and Reconstruction of the Facial Nerve in the Cerebellopontine Angle.- Facial Nerve Preservation in Acoustic Neuroma Surgery. Comparison Between Trans-Temporal and Retro-Sigmoid Approaches.- Microsurgery of the Extratemporal Portion of the Facial Nerve.- Neurosynthesis of the Facial Nerve; Electrical vs. Clinical Results.- Documentation and Evaluation of the Results.- Management of Hemi-Facial Spasm.- Hemifacial Spasm.- The Pathogenesis of Hemifacial Spasm: Characteristic Changes of Vasculatures in Vertebro-Basilar Artery System.- Surgical Treatment of Hemifacial Spasm.- Bells Palsy.- Infusion Therapy — A New Concept in Treatment of Bell’s Palsy.- Anastomosis of the Facial Nerve with Accessory or Hypoglossal Nerves.- Facio-Facial-Anastomosis.- Cochleo-Vestibular Nerve.- Audiological Findings in Retrocochlear Lesions.- Functional Testing of the Vestibular Nerve.- Early Diagnosis of Eighth Cranial Nerve Lesions by Positional Testing and Meatography.- Neurectomy of the Vestibular Nerve for Menière’s Disease.- Neurovascular Cross-Compression of the Eighth Cranial Nerve in Patients with Vertigo and Tinnitus.- Early Experiences in Vascular Decompression for Vestibulo-Cochlear Malfunction.- Combination of Hearing Loss Blindness.- Preservation of Hearing in Acoustic Neurinoma Surgery.- Early Diagnosis and Transtemporal Removal of Small Nerve VII and VIII Tumors.- Reversible Functional Damage of VIIIth Cranial Nerve in Arachnopathia Pontocerebellaris.- Retro-Sigmoid Approach for Preservation of Hearing in Early Acoustic Neuroma Surgery.- Preservation of Eighth Cranial Nerve in Cerebello-Pontine Angle Tumors.- Caudal Cranial Nerves.- Neurological Diagnosis of Caudal Cranial Nerves Lesions.- Endoscopic Electromyography and Neurography (Examination of the Inferior Cranial Motor Nerves: Nn. IX, X, XI, XII).- Surgical Management of the Caudal Cranial Nerves.- On the Pathogenesis, Treatment and Prognosis of Lesions of the Vagus Nerve.- Percutaneous and Selective Radiofrequency Thermocoagulation of Essential Glossopharyngeal Neuralgia.- Shunt-Operations for the Recurrent Laryngeal Nerve.- Functional Rehabilitation of the Denervated Larynx; Concept and Conequences.- Operative Treatment of Accessory Nerve Lesions.- Résumé and Future Perspectives of Surgery on Cranial Nerves.