Accuracy and complication rates of external ventricular drain placement with twist drill and bolt system versus standard trephine and tunnelation: a retrospective population-based study

ConclusionsThe two methods show similar accuracy and postoperative complication rates. Observed differences in both need for revisions and surgery duration favoured the bolt group. Slightly, more attempts were needed to place the initial EVD in the bolt group, perhaps reflecting lower flexibility for angle correction with a twist drill approach.

http://link.springer.com/10.1007/s00701-020-04247-3

Source: Acta Neurochirurgica - February 3, 2020 Category: Neurosurgery Source Type: research