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A craniotomy is a surgical operation in which a bone flap is temporarily removed from the skull to access the brain.Craniotomies are often critical operations, performed on patients who are suffering from brain lesions, such as tumors, blood clots, removal of foreign bodies such as bullets, or traumatic brain injury, and can also allow doctors to surgically implant devices, such as deep brain ...
Awake craniotomy is a neurosurgical technique and type of craniotomy that allows a surgeon to remove a brain tumor while the patient is awake to avoid brain damage.During the surgery, the neurosurgeon performs cortical mapping to identify vital areas, called the "eloquent brain", that should not be disturbed while removing the tumor.
In 2010 Abdulrauf performed the first high-flow bypass operation on a giant brain aneurysm in a blood vessel at the base of the skull of a 51-year-old woman. [6] This less-invasive technique, which requires a much smaller incision, promotes better blood flow and reduces recovery time, was a significant advancement in neurosurgery; it was a ...
Radiosurgery is surgery using radiation, [1] that is, the destruction of precisely selected areas of tissue using ionizing radiation rather than excision with a blade. Like other forms of radiation therapy (also called radiotherapy), it is usually used to treat cancer.
This surgical approach is typically performed by a team of surgeons, including a neurotologist (an ear, nose, and throat surgeon specializing in skull base surgery) as well as a neurosurgeon. In this approach, the semicircular canals and vestibule , including the utricle and the saccule of the inner ear are removed with a surgical drill ...
Meningioma seen at autopsy, as a tumor of the dura mater extending into the cranial cavity, and can be detached from the bone along with the rest of the dura mater. Small tumors (e.g., < 2.0 cm) usually are incidental findings at autopsy without having caused symptoms. Larger tumors may cause symptoms, depending on the size and location.
Singh A, Anand VK, Schwartz TH. Chapter 47 - "Successful Management of Endoscopic Skull Base Surgery Complications" in Transnasal Endoscopic Skull Base and Brain Surgery: Tips and Pearls. Stamm A. (Editor); Thieme, New York, pp 396–401; Publication Date: August 24, 2011 | ISBN 1604063106 | ISBN 978-1604063103; Fraser JF, Anand VK, Schwartz TH.
The original system, designed solely for use in the brain, incorporated a rigid skull-based fixation system to prevent patient motion between the delivery of each slice of radiation. But some users [ 30 ] eschewed the fixation system and applied the technique to tumors in many different parts of the body.
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