Blindness After Brain Tumor Surgery

Blindness is a potential complication if you have diabetes or have a stroke.

Blindness after brain tumor surgery.

It might be uncomfortable to have a scan so soon. This is a common occurrence following brain surgery that will diminish with time. The most common injury was corneal abrasion and only 1 patient had permanent blindness from ischemic optic neuropathy after spine surgery. About 2 or 3 days after surgery you might have a mri scan or ct scan.

Unfortunately for my client by the time this was ultimately diagnosed this benign tumor had cut off the blood supply to her optic nerve and caused her to become totally blind in one eye. Normally long term blindness caused by optic nerve compression by a brain tumor is regarded as irreversible and even a surgical excision of the optic nerve is performed in some cases. Irreversible brain damage can occur in those affected areas that may be involved with functions such as speech movement or vision. 2reported that 34 of 60 965 0 056 patients sustained eye injuries after anesthesia.

Brain scans after surgery. The resulting pressure can alter how well the nerve works and if this happens to the optic nerve your vision can be affected. It was clear to everyone involved that if the patient had been told nine months earlier that she had a brain tumor she would have had it surgically removed and it never would ve created any damage to the optic nerve. Blocked vessels may be a cause of stroke especially after brain tumor removal surgery.

If the visual problems resolve great. In 1996 roth et al. Tumors that affect the retina or optic nerve can also cause blindness. Other common causes of blindness include.

After a brain injury once the person is medically stable we will start visual rehabilitation. The brain will naturally heal and improve with time. We started active vision therapy to rehabilitate her vision. As the tumour grows or there is a build up of cerebrospinal fluid in the brain it can squeeze normal healthy brain tissue including the main cranial nerves within the brain.

In such a condition brain cells of that particular region die due to the lack of oxygen. All these disturbances usually lead to severe vision loss. Vision is integrated into other problems that can occur post tbi like muscular imbalance and vestibular problems dizziness imbalance vertigo etc. A scan can show if there is any tumour left and how much swelling there is in the area of the operation.

Visual loss after anesthesia for nonocular surgery is a devastating and fortunately uncommon event. If not we have a head start by starting that early.