benign and malignant tumors of peripheral nerve.pptx Sub Axial Cervical Spine Trauma and its classification Surgical landmarks of Brain and its identification on Cranium Operative Techniques and Instrumentation in Neurosurgery Sylvain fissure Neuro surgical Anatomy and corridors Anterior-o-lateral approach to thoraco lumbar region Anterior Cervical Corpectomy Surgical management of Spasticity