[Sitting position in the neurosurgery: the results of a questionnaire sent to neurosurgeons of medical colleges].

We analyzed questionnaire on the sitting position among neurosurgeons. We sent questionnaire to 80 medical colleges in Japan and obtained response from 61 universities (76.3%). The sitting position surgery was performed in 7 institutions (11.5%) and was not in other 54 (88.5%). The first reason for not adopting the sitting position was "other position was good enough to perform the surgery" (44 institutions, 81%). This reason exceeded "objection from the anesthesiologist" (17 institutions, 31%). Twenty institutions (33%) adopted or wished to perform the surgery in sitting position, indicating that neurosurgeons still are interest in performing the sitting position surgery. But 6 institutions adopting the sitting position predicted that the sitting position would diminish in the future, and the sitting position surgery would decrease in number in Japan.