Brainstem | Applied Clinical Anatomy & Surgical Approaches
Far-lateral Transcondylar Approach
The farlateral transcondylar approach is one of the most powerful skull base corridors for lesions at the foramen magnum, ventral brainstem, and lower clivus. In this video, we break it down step by step in a clear, structured, and exam-focused manner.
Medulla Oblongata | Rule of 4, Tracts, & Nuclei
In this detailed masterclass, we break down the complex anatomy of the brainstem with special focus on the medulla oblongata — integrating topographic anatomy, internal structure, ascending & descending tracts, nuclei, and surgical relevance.
Medulla Oblongata | Surgical Anatomy, Nuclei, and Safe Zones
The discussion integrates surface landmarks, internal nuclei, long tracts, and clinically relevant safe entry zones, translating complex brainstem anatomy into real-world surgical decision-making.
Surgical Approaches to Medulla
The discussion covers midline suboccipital exposure, cerebellomedullary fissure dissection, opening of the tela choroidea and inferior medullary velum, and the principles of approaching intrinsic medullary and fourth ventricular lesions while preserving critical neurovascular structures.
Telovelar & Far Lateral Approach
The video integrates suboccipital craniectomy, cerebellomedullary fissure dissection, and anatomical corridors to safely access intrinsic medullary and fourth ventricular lesions. Emphasis is placed on surgical anatomy, approach selection, and operative strategy for brainstem pathology.
Surgical Anatomy of the Pons & Safe Surgical Zones
The discussion focuses on the key anatomical landmarks of the basilar sulcus, middle cerebellar peduncle, facial colliculus, and cranial nerve exit zones, which guide safe operative corridors to intrinsic pontine lesions.
Surgical Anatomy of Midbrain & Safe Surgical Zones
The video explains the principles behind safe entry zones of the midbrain, their relationship to critical neural pathways, and how these zones guide surgical approaches for brainstem tumors, cavernous malformations, and intrinsic midbrain lesions.