Method to perform safety stereotactic procedures in children under 2 years of age

Ramiro J Del Rio1, Roberto O Gonzalez2, R Jaimovich2

  • 1National Hospital of Pediatrics "Prof. Dr. Juan P. Garrahan", Combate de los Pozos 1881, C1245AAM, Buenos Aires, Argentina. rjdelrio@gmail.com.

Insights

This study introduces a safe method for pediatric stereotactic procedures in children under two years old. The adapted technique successfully obtained biopsy samples without any complications.

Area of Science:

  • Neurosurgery
  • Pediatric Surgery
  • Medical Devices

Background:

  • Stereotactic procedures are established neurosurgical techniques.
  • Fixating stereotactic frames in pediatric patients requires special care due to underdeveloped skull bones.
  • Potential complications can arise from frame fixation in young children.

Purpose of the Study:

  • To present an adapted stereotactic frame fixation method for children under two years of age.
  • To evaluate the safety and efficacy of this modified technique in pediatric neurosurgery.

Main Methods:

  • A modified Micromar frame was used in twelve procedures on patients under 24 months.
  • The frame was adapted with a posterior gauss pillow for head support.
  • Four fixation pins were applied without adjustment, and patient data were analyzed.

Main Results:

  • Twelve stereotactic procedures were performed on eleven patients aged 9 to 22 months.
  • Histopathology analysis confirmed positive results in 11 out of 12 biopsy samples.
  • No intraoperative or postoperative complications were reported.

Conclusions:

  • The adapted stereotactic frame fixation method is safe and effective for pediatric neurosurgery in patients under two years old.
  • This technique minimizes risks associated with skull bone immaturity.
  • The study highlights a simple yet crucial adaptation for stereotactic procedures in infants.
Abstract

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