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Related Experiment Videos

Long-term outcome for patients with split cord malformation.

M R Proctor1, R M Scott

  • 1Department of Neurosurgery, Children's Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA. proctor_m@a1.tch.harvard.edu

Neurosurgical Focus
|June 6, 2006
PubMed
Summary

Split cord malformations (SCMs) surgery is generally safe, with rare neurological decline. While pain and bowel/bladder issues improve, spinal deformities often progress, potentially needing fusion.

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Area of Science:

  • Neurosurgery
  • Pediatric Neurology
  • Spinal Cord Malformations

Background:

  • Split cord malformations (SCMs) are rare causes of occult spinal dysraphism (OSD) and tethered spinal cord syndrome.
  • SCMs often present in early childhood, sometimes with neurocutaneous stigmata.
  • Prophylactic detethering surgery is common due to risks of neurological decline with growth and activity.

Purpose of the Study:

  • To evaluate the long-term outcomes of prophylactic detethering surgery for SCMs.
  • To understand the progression of SCMs after surgical intervention.
  • To analyze patient outcomes regarding neurological status, pain, bowel/bladder function, and spinal deformities.

Main Methods:

  • Retrospective review of 16 patients who underwent surgery for SCMs.

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  • Average follow-up duration of nearly 8 years.
  • Evaluation of presentation, surgical approach, and long-term outcomes.

    • Main Results:

    • Patients generally tolerated surgery well with few complications.
    • Neurological deterioration was infrequent, occurring mainly in cases of retethering.
    • Bowel/bladder function stabilized or improved, and pain was relieved postoperatively.

    Conclusions:

    • Prophylactic detethering surgery for SCMs is associated with good outcomes and low complication rates.
    • Preexisting vertebral column deformities often progressed post-surgery, frequently necessitating spinal fusion.
    • Long-term follow-up is crucial for understanding SCM progression and surgical effectiveness.