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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.
Disconnection syndrome is another well-known side effect of the surgery. [14] This occurs due to the brain's inability to transfer information between the hemispheres. [ 15 ] One characteristic symptom is the "crossed-avoiding reaction", which is observed when one hemisphere does not respond to visual or sensory (e.g., touch, pressure, or pain ...
A cerebrospinal fluid leak (CSF leak or CSFL) is a medical condition where the cerebrospinal fluid (CSF) that surrounds the brain and spinal cord leaks out of one or more holes or tears in the dura mater. [1]
“These medications are available over the counter, but they are the sprays that noses can get ‘hooked’ on and have side effects, so always follow the instructions on the package closely.”
Stereotactic surgery is a minimally invasive form of surgical intervention that makes use of a three-dimensional coordinate system to locate small targets inside the body and to perform on them some action such as ablation, biopsy, lesion, injection, stimulation, implantation, radiosurgery (SRS), etc.
"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Acute inflammation, like the redness and swelling that occurs with an injury, is a sign that your ...
The main symptoms include several kinds of skin rash along with muscle weakness in both upper arms or thighs. [8] Although dermatomyositis is closely related to polymyositis and is sometimes assumed to be a complication of that disease, most patients with dermatomyositis develop skin symptoms before any muscle involvement.