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Alternatives to shunting
1Department of Pediatric Neurosurgery, "Santobono" Hospital, Naples, Italy. gcinall@tin.it
Insights
Pediatric neurosurgeons can now choose between extracranial cerebrospinal fluid (CSF) shunts and neuroendoscopic surgery for hydrocephalus treatment. The best option depends on hydrocephalus etiology, surgeon expertise, and technique efficacy.
Area of Science:
- Neurosurgery
- Pediatric Neurology
- Medical Technology
Background:
- Growing awareness of mechanical and infectious complications associated with extracranial cerebrospinal fluid (CSF) shunts.
- Rapid advancements in neuroendoscopic surgical techniques offer an alternative to traditional shunting.
Purpose of the Study:
- To review the history and current state of alternative treatments to shunting for pediatric hydrocephalus.
- To aid pediatric neurosurgeons in selecting the most appropriate treatment based on various factors.
Main Methods:
- Review of historical data and current literature on neuroendoscopic procedures.
- Analysis of factors influencing treatment decisions, including etiology identification and surgeon familiarity.
- Categorization of treatments based on main pathophysiological groups of pediatric hydrocephalus.
Main Results:
- Neuroendoscopy presents a viable alternative to shunting for pediatric hydrocephalus.
- Treatment choice is multifactorial, influenced by preoperative findings, surgeon's skill, and perceived efficacy of alternatives.
- The review covers specific conditions like aqueductal stenosis, posterior fossa tumors, meningomyelocele, Dandy-Walker malformation, and posthemorrhagic hydrocephalus.
Conclusions:
- Pediatric neurosurgeons have two primary treatment options for hydrocephalus: shunting and neuroendoscopy.
- The decision-making process requires careful consideration of the hydrocephalus cause, available surgical expertise, and the effectiveness of each approach.
- A comprehensive understanding of both historical and current techniques is crucial for optimizing patient outcomes.
Abstract:
The growing awareness of mechanical and infectious complications related to the implantation of extracranial CSF shunts and the rapid developments in neuroendoscopic surgery have given pediatric neurosurgeons the possibility of choosing between the two types of treatment. The decision will depend on a number of factors, such as whether it is possible to identify the etiology of the hydrocephalus on the preoperative examinations, the surgeon's familiarity with the endoscopic technique, and his or her personal opinions about the efficacy of the alternative techniques to shunt implantation. The history and the state of the art of the alternatives to shunting are briefly reviewed for each of the main pathophysiological groups of pediatric hydrocephalus: aqueductal stenosis, posterior fossa tumors, meningomyelocele, Dandy-Walker malformation, posthemorrhagic hydrocephalus and others.