Cranial morcellation decompression for refractory idiopathic intracranial hypertension in children

Matheus Fernando Manzolli Ballestero1, Thiago Lyrio Teixeira2, Lucas Pires Augusto2

  • 1Division of Pediatric Neurosurgery, Department of Surgery and Anatomy, University Hospital, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, 14049-900, Brazil. ballestero@gmail.com.

Insights

Cranial morcellation decompression (CMD) offers a safe surgical option for children with refractory idiopathic intracranial hypertension (IIH). This technique effectively stabilizes intracranial pressure, preventing potential vision loss in these rare cases.

Area of Science:

  • Pediatric Neurosurgery
  • Neurology
  • Ophthalmology

Background:

  • Primary idiopathic intracranial hypertension (PIIH) is a rare pediatric condition with unknown causes.
  • Characterized by elevated intracranial pressure (ICP) without a detectable brain lesion.
  • Refractory PIIH can lead to severe visual impairment.

Purpose of the Study:

  • To evaluate cranial morcellation decompression (CMD) as a novel surgical approach.
  • To assess CMD's efficacy in stabilizing intracranial pressure in pediatric PIIH.
  • To provide a new surgical alternative for refractory PIIH cases.

Main Methods:

  • Literature review of pediatric PIIH surgical treatments.
  • Detailed case report of a patient treated with CMD.
  • Analysis of CMD technique for intracranial pressure management.

Main Results:

  • Only 7 pediatric cases of PIIH treated with surgical skull expansion found in literature.
  • Successful application of CMD in one pediatric case.
  • Demonstrated stabilization of intracranial pressure post-CMD.

Conclusions:

  • Cranial morcellation decompression (CMD) is a safe and effective surgical option.
  • CMD is suitable for selected pediatric patients with refractory PIIH.
  • This technique offers a viable solution for managing elevated ICP in PIIH.
Abstract

Related Concept Videos

Hypertension I: Introduction01:28

Hypertension I: Introduction

Hypertension is a widespread, long-term medical condition where blood pressure in the arteries remains elevated. It is characterized by systolic blood pressure readings of 130 mm Hg or above or diastolic blood pressure (DBP) readings of 80 mm Hg or higher. Unmanaged hypertension poses significant health risks, making the distinction between primary (or essential) hypertension and secondary hypertension crucial, as their management and implications vary.Primary HypertensionPrimary hypertension,...
965
Hypertension II: Pathophysiology01:29

Hypertension II: Pathophysiology

Hypertension is a chronic condition in which the blood's force against artery walls is excessively high, posing risks such as heart disease. The condition's underlying mechanisms involve complex interactions among the cardiovascular, kidney, and autonomic nervous systems.Renin-Angiotensin-Aldosterone System (RAAS): This system significantly influences blood pressure regulation. When blood pressure decreases, the kidneys secrete renin. This enzyme transforms angiotensinogen, a plasma protein,...
1.0K
Hypertension V: Nursing Management01:23

Hypertension V: Nursing Management

The nursing management of hypertension involves accurately assessing symptoms, making a comprehensive nursing diagnosis, collaborating with patients to set goals, and implementing targeted interventions to mitigate the condition's impact and improve patient well-being.Comprehensive AssessmentThe initial step in nursing care for hypertension involves a thorough patient assessment. It includes evaluating symptoms such as headaches, dizziness, blurred vision, and previous hypertension episodes.
495
Cranial and Spinal Meninges01:19

Cranial and Spinal Meninges

The cranial and spinal meninges are complex protective structures surrounding the central nervous system (CNS), consisting of the brain and spinal cord. These meninges consist of the dura mater, the arachnoid mater, and the pia mater. They protect the CNS, provide structural support, and aid in circulating cerebrospinal fluid (CSF).
Cranial Meninges
These meningeal layers cover the cranium. The dura mater is the outermost layer of cranial meninges. It is a thick and durable membrane of dense...
4.1K
Cranial Nerves: Types Part I01:14

Cranial Nerves: Types Part I

Cranial nerves are responsible for transmitting motor and sensory information between the brain and various parts of the body. There are twelve pairs of cranial nerves, with the first six being essential in sensory perception, motor control, and autonomic functions related to the head and neck.
Olfactory Nerve (Cranial Nerve I)
The olfactory nerve, or cranial nerve I, is unique as it is purely sensory and dedicated to the sense of smell. This nerve originates in the olfactory epithelium of the...
5.3K
Cranial Nerves: Types Part II01:22

Cranial Nerves: Types Part II

Cranial nerves are responsible for transmitting motor and sensory information between the brain and various parts of the body. There are twelve pairs of cranial nerves. While the first six innervate the head and neck, the latter six nerves innervate the head and neck, as well as organs and tissues in the thoracic and abdominal cavities. They facilitate communication, expression, and autonomic control within the human body.
Facial Nerve (Cranial Nerve VII)
Cranial nerve VII, or the facial nerve,...
5.0K