Cervical spine injury in the young child

Three Column Cervical Fracture-Dislocation in a 3-Year-Old Boy

Complete traumatic cervical fracture-dislocation with spinal cord transection in children is a rare entity with no evidence-based guidelines on management. The authors reviewed the literature for pediatric spinal cord injury and present the case of a 3-year-old with traumatic cervical fracture-dislocation and spinal cord transection who presented as a cervical-6 complete spinal cord injury (ASIA A). His other organ systems injured included liver, spleen, bowel, and abdominal aortic injury. The patient underwent halo placement for preoperative reduction followed by open reduction and internal fixation with posterior segmental instrumented fusion. Intraoperatively, the patient had motor evoked potential signals present below the level of his injury. Early postoperative follow-up demonstrated that, although his leg function did not improve, he did demonstrate improvement in upper extremities. This is a rare case of complete cervical spinal cord transection in a pediatric patient. We elected to manage this challenging case with initial external reduction and orthosis with a halo vest followed by acute posterior cervical fusion. Despite a cervical-6 injury level on clinical exam, there was electrographic evidence of function below that level on intraoperative neuromonitoring. Postoperatively the patient has recovered some lost function.

Cervical Pediatric Spine Trauma Managed With Open Spinal Fixation and Instrumentation and a Review of the Literature

Cervical spine injuries in the pediatric population are rare. Most injuries to the cervical spinal cord and vertebral column can be managed nonoperatively; however, surgical management may be required in certain clinical scenarios. A posterior surgical approach has been previously preferred; however, the utilization of anterior spinal fixation and instrumentation has been limited. We present a small case series of patients presenting with a traumatic cervical spine injury and detail the feasibility of craniocervical junction (CVJ) and subaxial spinal fixation in the pediatric population.

We report four cases involving pediatric patients, all of whom presented with cervical spine injuries necessitating operative intervention using a combination of the anterior and posterior operative approaches. All four patients recovered well, did not require surgical revision, and were neurologically intact at the last follow-up. 

Therefore, we conclude that spinal arthrodesis is a safe, effective way to manage spinal injuries in the cervical spine following traumatic injury.

Halo Fixator and Halo Traction - Value for the Treatment of Spinal Disorders in Childhood

The application of the Halo fixateur in case of spinal pathologies in childhood is a standardized technique. The halo fixateur may be used for treatment of injuries of the cervical spine, for additional stabilization following extended surgery at the cervical spine and their transitional regions as well as to achieve preoperative reduction in case of severe and rigid deformity. These indications are, referred to the early age, rare. However, the successful use of the Halo fixateur presumes a certain familiarity with the device and experiences regarding the underlying diseases to minimize related risks and to avoid possible complications. In this article the use and specific features regarding the application of the halo fixateur in childhood based on presented cases and the literature will be discussed.

Treatment of cervical subaxial injury in the very young child

INTRODUCTION

Infant's cervical spine has serious differences compared to other pediatric age groups and adults. Anatomical and biomechanical constitution of an infant is unique, and the pediatric spine gradually begins to resemble the structure of the adult spine after age 10. In addition, clinical presentation of the cervical spinal traumas has many distinctions from birth to the end of adolescence. In young children, cervical spine traumas are mainly localized in the upper cervical region. Trauma localized in subaxial cervical region and fracture-dislocations are rare in infants.

CASE REPORT

Here, we present a case history of a 7-month-old infant with surgically treated severe subaxial flexion-distraction injury. Neurologic examination revealed complete loss of motor function below C5. A whole-body CT was taken and we observed that C5-6 dislocated anteriorly approximately one vertebra size and also unilateral facet joint was locked. The patient was intubated and closed reduction was attempted with fluoroscopy under general anesthesia, but it was unsuccessful. Whereupon C5-6 microdiscectomy was performed with the anterior approach and fixation was provided with the craniofacial miniplate. Despite anterior stabilization, exact posterior alignment could not been achieved so, posterior approach was added to the surgery. At 12 month follow-up, the patient improved from quadriparesis to paraparesis and we achieved a satisfactory radiological outcome.

Pediatric cervical spine injuries with neurological deficits, treatment options, and potential for recovery

Purpose: The purpose of the present study was to highlight the challenges in managing cervical spine injuries in children with neurological deficits.

Introduction: Cervical spine injuries in children are relatively rare. Pattern, severity, and level of these injuries are age dependent. Neurological deficits in young children are uncommon and usually have a good potential for recovery.

Patients and methods: This report includes four cases with pediatric cervical spine injuries with variable degrees of spinal cord injuries and neurological deficits. All the four patients were five years old or younger at the time of injury. Those patients were presented with different patterns of injuries and the treatment was customized for every patient. Marked neurological improvement occurred in all patients at the last follow-up.

Conclusion: The treatment of pediatric cervical spine injuries should be individualized. Children with stable injuries should do well with non-operative treatment while operative treatment is recommended when the indication is appropriate and the expertise is available. Neurological deficits due to spinal cord injuries in pediatric patients have a high potential for recovery, provided that adequate management is considered.

Missed cervical spine injuries: a national survey of the practice of evaluation of the cervical spine in confused and comatose patients

AIM

Identifying cervical spine injuries in confused or comatose patients with multiple injuries provides a diagnostic challenge. Our aim was to investigate the protocols which are used for the clearance of the cervical spine in these patients in English hospitals.

PATIENTS AND METHODS

All hospitals in England with an Emergency Department were asked about the protocols which they use for assessing the cervical spine. All 22 Major Trauma Centres (MTCs) and 141 of 156 non-MTCs responded (response rate 91.5%).

RESULTS

Written guidelines were used in 138 hospitals (85%). CT scanning was the first-line investigation in 122 (75%). A normal CT scan was sufficient to clear the cervical spine in 73 (45%). However, 40 (25%) would continue precautions until the patient regained full consciousness. MRI was performed in all confused or comatose patients with a possible cervical spinal injury in 15 (9%). There were variations in the grade and speciality of the clinician who had responsibility for deciding when to discontinue precautions. A total of 31 (19%) reported at least one missed cervical spinal injury following discontinuation of spinal precautions within the last five years. Only 93 (57%) had a formal mechanism for reviewing missed injuries.

TAKE HOME MESSAGE

There are significant variations in protocols and practices for the clearance of the cervical spine in multiply injured patients in acute hospitals in England. The establishment of trauma networks should be taken as an opportunity to further standardise trauma care. Cite this article: Bone Joint J 2016;98-B:825-8.

Utility of complete trauma series radiographs in alert pediatric patients presenting to Emergency Department of a Tertiary Care Hospital

PURPOSE

To assess the utility of trauma series radiographs in the management of alert pediatric patients with traumatic injury and to ascertain whether it is necessary to acquire the entire trauma series in these children.

METHODS

A total of 176 consecutive children below the age of 15 years and having Glasgow Coma Scale score greater than 12, who presented to the emergency department of a tertiary care hospital with a history of recent trauma, were retrospectively reviewed. All the children had undergone a thorough clinical examination followed by complete trauma series radiographs, according to the American College of Surgery guidelines.

RESULTS

A total of 558 radiographs were reviewed by a consultant pediatric radiologist including 528 trauma series radiographs and 30 additional radiographs. Among the trauma series radiographs, 35 (6.63 %) had evidence of injury; 24 (4.54 %) and 11 (2.08 %) involving the chest and pelvic regions, respectively. All children with normal physical examination had normal cervical spine and chest radiographs. Among the 11 positive pelvic X-rays, only two had radiological signs of injury in the absence of localizing physical signs, and all these children were less than 3 years of age. In all the remaining cases, children had localizing signs on physical examination. Out of the 30 additional X-rays, 27 (90 %) had radiological evidence of injury.

CONCLUSIONS

The routine use of entire radiological trauma series in alert pediatric patients with a normal physical examination has a very low yield. In these children, the localizing signs and symptoms can help us in determining the specific radiological examination to be utilized.

Highly unstable cervical spine injury in an infant: a case report

Although the rate of surgical intervention for pediatric cervical spine injuries has risen, none of these instrumentation techniques has been reported in children less than 1 year of age. Additional consideration with placement of wires or cables is not safe because of the presence of cartilaginous bone and poor bone strength. The authors report a technique of internal fixation without fusion using nonabsorbable synthetic suture in an infant with unstable cervical injury.

METHODS

A 5-month-old girl was transported to emergency department and computed tomography showed severe distraction injury at the C6-7 level with total disruption of the facet joints bilaterally. To improve her general condition, she was placed in a customized occipito-cervical brace until surgical stabilization could be performed. After 1 month, surgical fixation was performed. After removing all soft tissues at the appropriate level, a hole was made in the center of the superior articular process of C6. A nonabsorbable suture (2-0 Ethibond; Ethicon, Somerville, NJ, USA) was passed from the superior articular process to the facet joint. The suture was passed into the spinous process of the lower level, and it was progressively tightened and radiographs were taken until anatomic reduction was achieved.

RESULTS

After surgery, solid fusion was achieved. She was able to sit up in a stroller after 6 months.

CONCLUSION

As surgical treatment of pediatric cervical spine injuries is unsuitable for infants, the Ethibond sutures are strong enough to hold and stabilize the spine. This suturing technique can be used as an alternative treatment for cervical injury in infants.

Operative management of traumatic cervical spine distraction and complete cord transection in a 3-year-old patient

This report describes the presentation and operative treatment of a 3-year-old boy who survived a motor vehicle accident that resulted in a C6-7 distraction injury, complete avulsion of the spinal cord, and gross spinal instability. Only 5%-10% of all spinal cord and vertebral column injuries occur in children. Survival after such an injury is exceptionally rare in very young patients and is associated with severe neurological deficits. The authors discuss the substantial ethical challenges involved in the care of a patient with this injury. To their knowledge, only two other cases of survival have been reported in pediatric patients following motor vehicle trauma resulting in complete injury to the lower cervical spinal cord.

Spinal Cord Injury without Radiographic Abnormality (SCIWORA) - Clinical and Radiological Aspects

The acronym SCIWORA (Spinal Cord Injury Without Radiographic Abnormality) was first developed and introduced by Pang and Wilberger who used it to define "clinical symptoms of traumatic myelopathy with no radiographic or computed tomographic features of spinal fracture or instability". SCIWORA is a clinical-radiological condition that mostly affects children. SCIWORA lesions are found mainly in the cervical spine but can also be seen, although much less frequently, in the thoracic or lumbar spine. Based on reports from different authors, SCIWORA is responsible for 6 to 19% and 9% to 14% of spinal injuries in children and adults, respectively. Underlying degenerative changes, including spondylosis or spinal canal stenosis, are typically present in adult patients. The level of spinal cord injury corresponds to the location of these changes. With recent advances in neuroimaging techniques, especially in magnetic resonance imaging, and with increasing availability of MRI as a diagnostic tool, the overall detection rate of SCIWORA has significantly improved.

Rare case of survival after traumatic disruption of the cervical spine with combined complete spinal cord injury and bilateral vertebral arterial breakdown in an 18-month-old patient

Complete cervical disruption is a rare and lethal injury secondary to high-energy trauma. Bilateral vertebral arterial breakdown is also a rare and lethal injury. This is the first reported clinical case of an 18-month-old girl who survived after combined cervical spinal cord disruption and bilateral vertebral arterial breakdown. Although she developed cardiopulmonary arrest at the accident site, resuscitation by a bystander, early fluid resuscitation, appropriate respiratory management, and subsequent surgical stabilization resulted in survival and preservation of higher cortical functions. She underwent surgery 1 week after hospitalization; her cervical spine was stabilized by posterior fixation using pedicle screws and transarticular screws. After the operation, the burst vertebra was gradually remodeled. Approximately 4 months later, she was transferred to a rehabilitation facility. Ten years later, she is attending to an elementary school, and she is able to speak and operate a wheelchair using a portable respiratory organ. We herein report an exceedingly rare case of cervical cord injury involving a combination of disruption of the cervical spine and bilateral vertebral arterial breakdown in a young child.