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Congenital kyphoscoliosis with paralysis following hemivertebra excision
Insights
A young girl experienced temporary paralysis after complex spinal surgery for congenital kyphoscoliosis. Neurological function fully recovered over 12 months, and a second surgery achieved stable correction of the spinal deformity.
Area of Science:
- Spinal Surgery
- Pediatric Orthopedics
- Neurology
Background:
- Congenital kyphoscoliosis is a severe spinal deformity present from birth.
- Surgical correction often involves complex procedures like hemivertebra excision.
- Halo-femoral traction is a method used to gradually correct spinal deformities.
Observation:
- A 13-year-old girl underwent a single-stage anterior and posterior hemivertebra excision for progressive congenital kyphoscoliosis.
- Postoperatively, she developed paralysis of bowel, bladder, and motor function, with preserved deep sensation.
- Neurological recovery began after 2 months, with full recovery over 12 months.
Findings:
- The initial surgery achieved correction but was followed by pseudarthrosis and loss of correction.
- A second anterior spine fusion was performed 16 months later, without neurological complications.
- The mechanism of the initial postoperative paralysis remains unknown.
Implications:
- This case highlights the potential for severe but reversible neurological complications after spinal surgery.
- It underscores the importance of monitoring and the possibility of delayed recovery in pediatric spinal deformity.
- Further research into the mechanisms of postoperative paralysis is warranted to improve patient outcomes.
Abstract:
This is a case report of a 13-year-old girl with a severely progressive congenital kyphoscoliosis, treated by halo-femoral traction and a single stage anterior and posterior hemivertebra excision. Forty-eight hours after surgery she developed paralysis of bowel, bladder and all motor function with partial preservation of deep sensation only. She began to have neurologic recovery 2 months later with gradual return of a completely normal neurological status over a period of 12 months. Pseudarthrosis and loss of correction of the original deformity required a second major anterior spine fusion 16 months after the initial procedure. No neurologic problems occurred following the second anterior fusion. A stable correction was ultimately achieved. The mechanism of postoperative paralysis is unknown.