After cerebral hemorrhage craniotomy, patch or not to repair the skull will have what effect on the patient later

According to your description of the situation, I think that cranial bone repair surgery is necessary, there are three main benefits: 1, to protect brain tissue: the brain has a diameter of 10CM defect, any accident in life may cause serious consequences, originally some of the circumstances are not prone to cause brain damage in the case of cranial bone defects can also cause serious injury to the brain. 2, to alleviate the symptoms: the cranial bone defects also have a A bad place is that the pressure inside the skull is not stable, the larger the defect is, the more obvious this situation is, your father's dizziness is mostly related to this, this is due to the constant volume inside the skull due to cranial defects and lead to frequent changes in the volume often changes, how can the pressure be stabilized. 3, help rehabilitation: cerebral hemorrhage rehabilitation is very important point is that the patient's initiative to exercise, patients with cranial defect have a fear of mind, imagine that a patient can often feel the absence of the brain. A patient can often touch the brain without cranial protection, how to make him bold to rehabilitation exercise?

The surgical risk of cranial repair is no longer a big problem for the current medical technology, the chance of brain damage caused by this surgery is very low, and all the dangers and adverse effects of cranial defects described above are much greater than the risk of the surgery itself. Surgery should still be an option.