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Does an intrathecal baclofen pump impact scoliosis progression and complicate posterior spine fusion in patients with cerebral palsy?
- Source :
-
Spine deformity [Spine Deform] 2020 Feb; Vol. 8 (1), pp. 115-121. Date of Electronic Publication: 2020 Jan 24. - Publication Year :
- 2020
-
Abstract
- Study Design: Retrospective comparative study.<br />Objectives: In patients with cerebral palsy (CP), we determine the impact of intrathecal baclofen pumps (ITBPs) on scoliosis curve progression before posterior spine fusion (PSF) and its effects on surgical outcome.<br />Background: Children with CP can have rapid scoliosis progression, and high rates of surgical complications can be encountered. It is unknown whether the presence of pre-existing ITBP results in more difficult surgery and higher complication rates in similarly affected children.<br />Methods: This is a single-center retrospective study of CP patients undergoing PSF over a 15-year period. Demographics, comorbidities, curve magnitudes, and surgical methods were compared between patients with ITBP and those without. Postoperative complications, length of intensive care unit/hospital stay, drain use and output volume, and need for further surgery were also compared. Curve progression analysis after ITBP placement was performed on a subgroup of patients with high-quality consistent radiographs.<br />Results: Nineteen patients with ITBP and 49 patients without ITBP met inclusion criteria. Age, comorbidities, number of levels fused, and fixation techniques during PSF were not significantly different between cohorts. ITBP patients were more likely to have PSF with osteotomy (p = 0.022). Increased intraoperative neurosurgical consultations were found for patients with ITBP (42.1% vs. 4.0%; p < 0.001). Median surgical time was 1.2 h greater in patients with ITBP (6.7 vs. 5.5 h, p = 0.039). There was no difference in hospital course and complications in patients with ITBP and those without ITBP. Thirty-one patients without ITB were compared with 15 ITBP patients for curve progression before PSF, demonstrating a mean rate of scoliosis progression of 9.6° ± 6.7°/year and 14.8° ± 9.1°/year (p = 0.0346), respectively.<br />Conclusion: The presence of an ITBP appears to be associated with the increase in scoliosis progression; and these patients will likely have a more challenging spine fusion. Fortunately, the final outcome is not affected by ITBP.<br />Level of Evidence: Level III.
- Subjects :
- Adolescent
Adult
Child
Disease Progression
Female
Humans
Length of Stay
Male
Operative Time
Postoperative Complications epidemiology
Prognosis
Retrospective Studies
Young Adult
Baclofen administration & dosage
Cerebral Palsy complications
Cerebral Palsy drug therapy
Infusion Pumps, Implantable adverse effects
Scoliosis complications
Scoliosis surgery
Spinal Fusion methods
Subjects
Details
- Language :
- English
- ISSN :
- 2212-1358
- Volume :
- 8
- Issue :
- 1
- Database :
- MEDLINE
- Journal :
- Spine deformity
- Publication Type :
- Academic Journal
- Accession number :
- 31981152
- Full Text :
- https://doi.org/10.1007/s43390-020-00034-3