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Updated: Jun 6, 2026

Neuronavigation and Laparoscopy Guided Ventriculoperitoneal Shunt Insertion for the Treatment of Hydrocephalus
Published on: October 14, 2022
Complications following ventriculo-peritoneal and subsequent ventriculo-atrial shunting resolved by third
Xiao-Jun Wu1, Chun Luo, Zhengyang Liu
1Department of Neurosurgery, Changzheng Hospital, Shanghai 200003, China.
Insights
Shunt rejection and thrombosis are rare complications of hydrocephalus treatment. This case study details the first instance of both occurring in the same patient following ventriculo-peritoneal and ventriculo-atrial shunt placement.
Area of Science:
- Neurosurgery
- Medical device complications
- Hydrocephalus management
Background:
- Ventriculo-peritoneal (VP) shunts are the primary treatment for hydrocephalus.
- Complications like shunt hardware rejection, thrombosis, and embolism are infrequent.
- Ventriculo-atrial (VA) shunts also carry risks of thrombus and embolism.
Observation:
- A single patient experienced complications with both VP and VA shunt systems.
- The patient presented with shunt hardware rejection.
- Thrombosis was also observed in the shunt system.
Findings:
- This is the first reported case of simultaneous rejection and thrombosis in both VP and VA shunts within the same patient.
- The study highlights the potential for complex shunt-related complications.
- It underscores the need for vigilance in monitoring patients with multiple shunt systems.
Implications:
- Findings suggest a need for further investigation into the mechanisms of shunt failure.
- Clinical practice may require enhanced monitoring protocols for patients with VP and VA shunts.
- This case contributes to understanding rare adverse events in neurosurgical interventions.
Abstract:
Ventriculo-peritoneal (VP) shunt is the most common form of treatment for hydrocephalus and rejection to the shunt hardware is very rare. Also, in ventricul-atrial (VA) shunt thrombi and embolism are possible but rare complications. For the first time, we present a case of rejection and thrombosis following VP and VA shunt in the same patient.
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