Robot of Stereotactic Assistant system assisted stereotactic surgery for the treatment of hypertensive brainstem hemorrhage
Abstract：Objective To analyze Robot of Stereotactic Assistant (ROSA) system assisted stereotactic surgery for the treatment of hypertensive brainstem hemorrhage. Methods The clinical data of 33 patients with hypertensive brainstem hemorrhage undergoing minimally invasive surgery were analyzed retrospectively. According to the time node, the patients were divided into frame group (n=17, stereotactic frame assisted, January 2014 to March 2016) and ROSA group (n=16, ROSA assisted, May to October 2016). Results The hematoma evacuation rate was higher in ROSA group than in frame group (P=0.031). The operation time and postoperative extubation time were shorter in ROSA group than in frame group (t=1.762, P<0.05;t=2.493, P<0.05 respectively). The postoperative hemorrhage occurred in 3 cases and intracranial infection in 2 in frame group, while did not occur in ROSA group, and the difference was not statistically significant between the two groups (P=0.125, P=0.258 respectively). Conclusions The hematoma evacuation rate, operation time and postoperative extubation time is superior in ROSA system assisted to stereotactic frame assisted minimally invasive surgical treatment for hypertensive brainstem hemorrhage. ROSA system is suitable for ultra-early treatment of hypertensive brainstem hemorrhage.
Keywords：brain stem hemorrhageRobot of Stereotactic Assistantstereotaxic techniquesminimally invasive treatment
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 54-56 )