Question
Vision has significantly declined in a patient with a brain tumor due to compression of the optic nerve. Which method, intramuscular or intravenous injection, is more effective when using Methylcobalamin for treatment?
Answer
According to the description, the patient is experiencing vision impairment due to brain tumor compression of the optic nerve and is undergoing Methylcobalamin treatment. They are curious about the differences in efficacy between intramuscular and intravenous injections. In fact, both injection methods provide similar effects in terms of neural nutrition, with minimal differences. Generally, intramuscular injection is administered once daily, with a course consisting of 15 days.