RÉSUMÉ
Objective To explore the clinical efficacy of simple frameless stereotactic ventricle peritoneal shunt.Methods Retrospective analysis was performed in 128 patients with hydrocephalus,admitted to and performed ventriculoperitoneal shunt in our hospital from March 2012 to March 2016:simple frameless stereotactic ventricle peritoneal shunt was performed in 47,traditional occipital horn puncture in 23,and traditional triangle puncture in 58.The respective end of shunt tube placement position and recent end shunt tube adjustment were analyzed retrospectively.Results Inappropriate position was achieved in one patient performed simple frameless stereotactic biopsy,and no recent change or reset the shunt pipe was performed.In patients accepted traditional pillow angle puncture,head end improper placement happened in 5 patients,adjustment of recent tip was performed in 3.In patients accepted traditional triangle puncture,incorrect triangle needle tip was placed in 20 patients,and recent change or reset the head end shunt was performed in 7.Conclusion Simple frameless stereotactic puncture is effective in shunt placement of head end,which can lower the head end shunt recent change or reset the risk.