Spinal injury related to the syndrome of sudden death ("crib-death") in infants

Delayed-onset paralysis induced by spontaneous spinal epidural hematoma communicated with hematoma in the paraspinal muscle in a 6-month-old girl: a case report

Spontaneous spinal epidural hematoma (SSEH) very rarely develops in infants younger than 1 year old. To our knowledge, no previous case of delayed-onset paralysis induced by SSEH communicated with hematoma in the paraspinal muscle has been reported in the literature. The authors present the case of a 6-month-old girl with a tumor mass on her back who developed a paresis of her bilateral lower limbs. On spinal magnetic resonance imaging, the epidural mass appeared to be a dumbbell type and communicated with the mass in the paraspinal muscle through T12/L1 intervertebral foramen at the right side. After excision of the mass in the paraspinal muscle, hemi-laminectomy of T10-L3 was performed. No solid lesion was also present in the spinal canal and it was found to be an epidural hematoma. No malignancy was observed on pathological examination, and vascular and nerve system tumors were negative. When a tumor mass suddenly develops on the back of an infant and motor impairment of the lower limbs develops as the mass gradually enlarges, differential diagnosis should be performed taking SSEH into consideration.

Spontaneous spinal epidural haematoma mimicking meningitis in a 2-year-old child--a case report and literature review

INTRODUCTION

We report the case of a 2-year-old boy with suspected meningitis who presented with acute onset neck pain and stiffness associated with right-sided weakness and ataxia.

MANAGEMENT

Despite intravenous antibiotics and antiviral treatment, his condition deteriorated. Magnetic resonance imaging demonstrated spontaneous cervical epidural haematoma (C4-C7) extending down to thoracic (T7) level with associated compression of the spinal cord. He was treated successfully by neurosurgical decompression and made a complete recovery.

DISCUSSION

Spinal epidural haematoma is a neurosurgical emergency characterised by extravasation of blood in the spinal epidural space. The clinical presentation particularly in young children can masquerade other conditions such as meningitis. In this article, we discuss our case and review the literature on spontaneous spinal epidural hematoma with an aim to improve awareness of this condition which if not recognised and treated early can lead to significant lifelong morbidity.

Spontaneous spinal epidural hematoma in a 4-month-old infant

STUDY DESIGN

A case report and a review of literature.

OBJECTIVES

To present the first youngest infant of a 4-month-old boy with spontaneous spinal epidural hematoma in cervicothoracic spine.

SETTING

National Cheng Kung University Hospital, Tainan, Taiwan.

METHODS

A 4-month-old boy who initially presented with irritable crying, neck stiffness, and fever followed by progressive quadriparesis. Magnetic resonance imaging (MRI) of the spine disclosed a space-occupying lesion on the right posterior-lateral aspect of the cervicothoracic spinal canal. Laminectomy with reconstruction in situ from C4 to T4 was performed 5 days after the onset of symptoms.

RESULTS

The boy had gradual improvement of his neurological status. Follow-up visit 1 year later, the infant's growth and development was within normal limit without any neurological deficits; his repeat MRI showed complete fusion of each implanted lamina and well expansion of the spinal cord.

CONCLUSIONS

Prompt surgical decompression is valuable, irrespective of the time interval between symptom onset and operation in infant.

Epidural haemorrhage of the cervical spinal cord: a post-mortem artefact?

Spinal epidural haemorrhage is a rare entity that occurs uncommonly in adults and rarely in children. It has a typical clinical presentation, although to date, the cause for the majority of cases remains unknown. We present a series of cases where epidural haemorrhage was identified at post-mortem, principly to the cervical cord, in cases outside the age range usually reported for clinical epidural haemorrhage, and with no underlying pathology to account for the finding. We present a hypothesis for a post-mortem cause for this finding and consider that, in the absence of any other identifiable causation, then this is a post-mortem occurrence similar to that of the Prinsloo-Gordon artefact of the soft tissues of the neck. This finding must be interpreted with care so as not to make the mistaken diagnosis of a nonaccidental head injury based on its finding, especially in the absence of intracranial, cranial nerve, optic nerve or eye pathologies.

Spontaneous spinal epidural hematoma in toddlers: description of two cases and review of the literature

The cases of two children under the age of two who presented with spontaneous spinal epidural hematoma (SSEDH) are reported. The patients were operated on soon after the diagnosis had been confirmed by magnetic resonance imaging examination. The present paper highlights the fact that in toddlers the diagnosis of SSEDH based on a mere clinical picture is particularly difficult, and that this pathology presents a good prognosis following the surgical treatment. The pertinent literature is reviewed.

Death-scene investigation in sudden infant death

We conducted death-scene investigations in 26 consecutive cases in which a presumptive diagnosis of sudden infant death syndrome (SIDS) was made and the infants were brought to the emergency room of the Kings County Hospital Center between October 1983 and January 1985. In six cases, we observed strong circumstantial evidence of accidental death. In 18 other cases, we discovered various possible causes of death other than SIDS, including accidental asphyxiation by an object in the crib or bassinet, smothering by overlying while sharing a bed, hyperthermia, and shaken baby syndrome. This study suggests that many sudden deaths of infants have a definable cause that can be revealed by careful investigation of the death scene and that the extremely high rate of SIDS (4.2 per 1000 live births) reported in the population of low socioeconomic status served by Kings County Hospital Center should be questioned.

Spinal cord injury without radiographic abnormalities in children

Spinal cord injury in children often occurs without evidence of fracture or dislocation. The mechanisms of neural damage in this syndrome of spinal cord injury without radiographic abnormality (SCIWORA) include flexion, hyperextension, longitudinal distraction, and ischemia. Inherent elasticity of the vertebral column in infants and young children, among other age-related anatomical peculiarities, render the pediatric spine exceedingly vulnerable to deforming forces. The neurological lesions encountered in this syndrome include a high incidence of complete and severe partial cord lesions. Children younger than 8 years old sustain more serious neurological damage and suffer a larger number of upper cervical cord lesions than children aged over 8 years. Of the children with SCIWORA, 52% have delayed onset of paralysis up to 4 days after injury, and most of these children recall transient paresthesia, numbness, or subjective paralysis. Management includes tomography and flexion-extension films to rule out incipient instability, and immobilization with a cervical collar. Delayed dynamic films are essential to exclude late instability, which, if present, should be managed with Halo fixation or surgical fusion. The long-term prognosis in cases of SCIWORA is grim. Most children with complete and severe lesions do not recover; only those with initially mild neural injuries make satisfactory neurological recovery.