Articles: spinal-fusion-adverse-effects.
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Multicenter Study Comparative Study
Incidence, mode, and location of acute proximal junctional failures after surgical treatment of adult spinal deformity.
Multicenter, retrospective series. ⋯ APJFs were identified in 5.6% of patients undergoing surgical treatment of adult spinal deformity, with failures occurring primarily in the TL region of the spine. There is evidence that the mode of failure differs depending on the location of UIV, with TL failures more likely due to fracture and UT failures more likely due to soft-tissue failures.
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J Bone Joint Surg Am · May 2013
Multicenter StudySurgical site infection following spinal instrumentation for scoliosis: a multicenter analysis of rates, risk factors, and pathogens.
Surgical site infection following correction of pediatric scoliosis is well described. However, we are aware of no recent multicenter study describing the rates of surgical site infection, and associated pathogens, among patients with different etiologies for scoliosis. ⋯ Surgical site infection rates were significantly higher following procedures in patients with non-idiopathic scoliosis (p < 0.001). Lengthening procedures had the lowest rate of surgical site infection among patients with early onset scoliosis who had undergone instrumentation with growing constructs. Gram-negative pathogens were common and were most common following procedures in patients with non-idiopathic scoliosis. These findings suggest a role for targeted perioperative antibiotic prophylaxis to prevent surgical site infection following pediatric scoliosis instrumentation procedures.
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A retrospective, multicenter study. ⋯ Since the residual apical translation of the main thoracic curve and the lowest instrumented vertebra more cranial to the last touching vertebra were significantly associated with adding-on, surgeons may need to obtain the maximum reduction of the apical translation of the main thoracic curve and to extend the LIV at least to the LTV to avoid postoperative adding-on.
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Multicenter Study
Outcomes and complications of extension of previous long fusion to the sacro-pelvis: is an anterior approach necessary?
Patients with previous multilevel spinal fusion may require extension of the fusion to the sacro-pelvis. Our objective was to evaluate the outcomes and complications of these patients, stratified based on whether the revision was performed using a posterior-only spinal fusion (PSF) or combined anterior-posterior spinal fusion (APSF). ⋯ Among adults with previously treated scoliosis requiring extension to the sacro-pelvis, PSF produced radiographic fusion and clinical outcomes equivalent to APSF, whereas complication rates may be lower. PSO resulted in greater sagittal plane correction, without an increase in overall complication rates.
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Anterior decompression with fusion (ADF) for patients with cervical ossification of the posterior longitudinal ligament (OPLL) is reportedly associated with a higher incidence of complications than is laminoplasty. However, the frequency of perioperative complications associated with ADF for cervical OPLL has not been fully established. The purpose of this study was to investigate the incidence of perioperative complications, especially neurological complications, following ADF performed to relieve compressive cervical myelopathy due to cervical OPLL. ⋯ The incidences of deterioration in upper- and lower-extremity functions were 13.3 % and 2.0 %, respectively. Patients with a high occupying ratio of OPLL are at higher risk of developing neurological deterioration.