Misdiagnosed adult presentation of diastematomyelia and tethered cord

Cervical Diastematomyelia: A Case Presentation and Systematic Review

Diastematomyelia is a rare congenital disorder characterized by the separation of the spinal cord by an osseocartilaginous or fibrous septum. While diastematomyelia has been reported to be more common in the thoracic and lumbar regions, the true incidence of cervical diastematomyelia is currently unknown. In this study, we conducted the most comprehensive systematic review to date of all other case reports of diastematomyelia to better characterize the incidence of cervical diastematomyelia and provide comprehensive statistics on the clinical characteristics of diastematomyelia generally. Ninety-one articles were included in our study, which comprised 252 males (27.9%) and 651 females (72.0%) (and one patient with unspecified gender). In 507 cases, the vertebral level of the diastematomyelia was described, and we recorded those levels as either cervical ( n  = 8, 1.6%), thoracic ( n  = 220, 43.4%), lumbar ( n  = 277, 54.6%), or sacral ( n  = 2, 0.4%). In 719 cases, the type of diastematomyelia was specified as either Type I ( n  = 482, 67.0%) or Type II ( n  = 237, 33.0%). Our study found that diastematomyelia has been reported in the cervical region in only 1.6% of cases, and we provide comprehensive data that this disorder occurs in female-to-male ratio of approximately 2.6:1 and Type I versus Type II diastematomyelia in an estimated ratio of 2:1.

Cervical split cord malformation (diastematomyelia) with associated Klippel-Feil deformity presenting in adulthood with bimanual synkinesis

BACKGROUND

Split cord malformation (SCM) is a rare congenital malformation of the spinal cord in which the cord is split longitudinally. Identification and diagnosis in adulthood is rare, with the majority of cases diagnosed in the paediatric population. Isolated segmental cervical SCM is rarer still.

CASE PRESENTATION

Here, the authors present the case of a 26-year-old female who presented with neck pain and longstanding bimanual synkinesis secondary to an isolated type II SCM in the C4-C7 region. The authors present this novel presenting symptom in adulthood and finding of isolated cervical SCM with associated blocked cervical vertebrae, in an otherwise normal neuroaxis and spinal column.

CONCLUSIONS

The case serves to highlight the importance of knowledge of this rare congenital condition to surgeons, physicians and radiologists involved in the care of both adult and paediatric patients presenting with spinal pathology.

The Current State of Neurosurgery in Afghanistan

BACKGROUND

Afghanistan has suffered through conflicts that have detrimentally impacted its health care systems. The countries' neurosurgeons have worked through wars and political upheavals to build solid practices and handle large caseloads with minimal supplies and almost no modern tools. Understanding the current state of neurosurgery in Afghanistan and the challenges faced by Afghan physicians and patients is critical to improving the country's healthcare capacity.

METHODS

To assess neurosurgery research in Afghanistan, searches were conducted in databases for articles originating from Afghanistan neurosurgeons and/or neurosurgery departments. We developed a 30-question English-language survey to assess the current state of neurosurgical capacity. Surveys were distributed to neurosurgeons throughout Afghanistan via email with the assistance of our English-speaking Afghan neurosurgical colleagues.

RESULTS

The neurosurgical disease burden of Afghanistan is poorly understood due to the lack of centralized and accessible databases. There are an estimated 124 neurosurgeons in the country based on modeled data. Surveys showed that government hospitals are poorly equipped, with private and military hospitals having access to slightly more modernized equipment but less accessible to the general population. The country lacks neurosurgery research with only 15 papers discovered through database searches deemed relevant to neurosurgery with Afghan affiliations.

CONCLUSIONS

Afghanistan is facing existential humanitarian threats. Developing the country's neurosurgical capacity and general health care capabilities is crucial. Emphasis on training physicians and establishing communication routes, and aid deliverance with the country and its leaders is key to overcoming the many crises it faces.