Citation

Ideta MML, Oliveira LM, de Castro GL, Santos MAL, Simões ELJ, Gonçalves DB, de Amorim RLO. Surg. Neurol. Int. 2021; 12: e399.

Copyright

(Copyright © 2021, Medknow Publishing)

DOI

10.25259/SNI_279_2021

PMID

34513165

Abstract

BACKGROUND: Traumatic brain injury (TBI) represents one of the leading public health problems and a significant cause of neurological damage. Unintentional causes of TBI are the most frequent. However, fruit falling over the head causing TBI is extremely rare. In the Amazon region, accidents with ouriços, a coconut-like shell fruit, seem relatively common. However, to the best our knowledge, it has never been described in a scientific journal before. Therefore, we aim to evaluate a series of TBI caused by this tropical fruit.

METHODS: This study is a retrospective review of 7 TBI cases due to the fall of ouriços admitted to two tertiary hospitals in the Amazon region from January 2017 to December 2018. The collected data included: age, Glasgow Coma Scale, skull fracture, venous sinus injury, hematoma, surgical treatment, and outcome.

RESULTS: All patients were men, with an average age of 38, ranging from 8 to 77-years-old. Four out of seven had skull fractures. Five patients developed an epidural hematoma, and two of them had an associated subdural hematoma. Dura mater injury was observed in two patients, whereas four patients were operated. There was one related death.

CONCLUSION: This case series is the first to describe an unconventional but potentially fatal cause of TBI in the Amazon: the falling of the Brazil-nut fruit. Most patients were diagnosed with mild TBI. Nevertheless, patients may have cranial fractures and epidural hematomas, leading to death when there's a delay in medical assistance.

Language: en

Keywords

Epidemiology; Unintentional injury; Traumatic brain injury; Amazon; Brazil nut tree