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Objective:To assess the feasibility of free-handed conical craniotomy and drainage guided by novel 16-slice mobile CT-assisted surface projection in patients with supratentorial intracerebral hemorrhage (sICH), and to evaluate the accuracy of catheter placement.Methods:Fifty-two sICH patients received free-handed conical craniotomy and drainage guided by novel 16-slice mobile CT-assisted surface projection in our hospital from January 2018 to December 2019 were chosen (free-handed conical craniotomy group); 30 sICH patients received frameless stereotactic puncture and drainage at the same time period were selected (stereotactic puncture group). The clinical data of these patients were retrospectively analyzed. The CT results were analyzed, and differences of relative error (RE) as the indicator of catheter placement accuracy were compared between the two groups.Results:Mobile CT was successfully performed in all patients from free-handed conical craniotomy group, and sufficient information was provided for surface projection in all patients. The percentages of patients with satisfactory results of catheter placement (RE<1) in the free-handed conical craniotomy group and stereotactic puncture group were 92.3% and 90.0%; one patients from the free-handed conical craniotomy group had repeated puncture. There was no significant difference in postoperative RE between the two groups (0.52±0.33 vs. 0.53±0.29, P>0.05). Subgroup analysis of different hematoma locations and volumes also showed no statistically significant difference in postoperative RE ( P>0.05). Conclusion:Free-handed conical craniotomy and drainage guided by novel 16-slice mobile CT-assisted surface projection is feasible in sICH patients, and the accuracy of catheter placement is similar with frameless stereotactic puncture and drainage.
RESUMEN
Objective To explore the clinical efficacy and safety of hyper-early embolotherapy in treatment of intracranial ruptured aneurysm.Methods A retrospective analysis was made on 33 patients with intracranial ruptured aneurysm.Preoperative Hunt-Hess grade:grade Ⅰ-Ⅱ in 16 patients,gradeⅢin 5 patients,grade Ⅳ in 9 patients,grade Ⅴ in 3 patients.All patients were confirmed with subarachnoid hemorrhage (SAH) by angiography and then underwent embolization under general anesthesia by detachable coils within 6 h from onset.Results After operation,25 patients (75.8％) recovered well,4 patients (12.1％) were with mild disability with paralysis and aphasia,4 patients (12.1％) were dead (1 patient for intraoperative aneurysm rupture,1 patient for postoperative pneumonia,1 patient for infection of hematoma at puncture site and 1 patient for postoperative gastrointestinal bleeding).Followed up 1-6 months,no rebleeding occurred.Conclusions Hyper-early embolotherapy could avoid rebleeding of the aneurysm,and relieve the vasespasm,without increasing the intra-operative rebleeding rate.Moreover hyper-early embolotherapy could greatly decrease the mortality of poor-grade SAH patients.