Use of fusion for ISY has significantly increased and interbody fusion has become the most preferred approach over the study period. Hospital charges and complications were highest for combined anterior-posterior fusions.
Introduction:Longer-term outcomes of patients with geriatric type II odontoid fracture nonunion remain unclear.Methods:Thirty-four consecutive geriatric patients (>70 years old) with minimally displaced (<50% displacement) type II odontoid fractures were treated 24 hours a day for 12 weeks with rigid collar immobilization between the years 2003 and 2011. Radiographic and medical record reviews were performed on all 34 patients. Additionally, 7 patients were available for clinical longer-term follow-up (>4 years).Results:In all, 30 (88%) of the 34 patients had nonunion after 12 weeks of treatment, 2 (6%) patients had union, and 2 (6%) patients died during the first 12 weeks. Twenty-one of the 30 patients with nonunion had a displaced or mobile nonunion (70%), and 4 (12%) patients were lost to follow-up. At longer-term follow-up, 23 (68%) patients had died. The average time death occurred was 3.8 years with a range of 0.17 years to 9.42 years postinjury. Twenty of the 23 deaths were attributed to medical comorbidities not related to the patient’s odontoid nonunion. We were unable to determine the cause of death in 3 patients. None of the patients who died had identifiable clinical myelopathy prior to their death on chart review. Of the 7 patients who were alive, all were determined to have odontoid nonunion, of which 5 (70%) were mobile odontoid nonunion. Visual Analog Scale (VAS) and Neck Disability Index (NDI) scores were low (VAS averaged 0.57 and NDI averaged 6.9%) and treatment satisfaction was high (averaged 9.7 of 10). Scores for pain and function did not differ significantly when compared to age-matched controls (P = .08, t test).Conclusion:Rates of odontoid nonunion are high in patients with geriatric odontoid fractures that are treated with continuous rigid collar for 12 weeks. The majority of patients with nonunion appear to achieve high functional outcomes. In this study, mortality did not appear to be related to adverse neurologic events after treatment.
Study Design:Observational study.Objectives:To determine the publication rate of podium presentations from the North American Spine Society (NASS) annual meetings from the years 2009 to 2011.Methods:In April 2015, a PubMed search was conducted using titles from the paper presentations as well as the authors. Of the search results that were found, the specific scientific journal in which the article was published was recorded. We analyzed further the top 4 destination journals and trends in publications in these journals over the study period. No study funding was obtained for this research, and there are no potential conflicts of interest or associated biases.Results:Over the study period, 671 paper presentations were available and 342 were published (51% publication rate). The highest publication rate was from the 2011 annual meeting, with 55.3%, and the lowest year was 2010, with a rate of 46.43%. Spine (32.75%), The Spine Journal (19.01%), Journal of Neurosurgery Spine (7.31%), and European Spine Journal (6.73%) were the top 4 destination journals. Over the study period, we found a significant decrease in publication rate in Spine (P = .001) and a significant increase in publication rate in The Spine Journal (P = .003). There were no significant difference in publication rate over the study period in Journal of Neurosurgery Spine (P = .15) or European Spine Journal (P = .23).Conclusions:This is the first study to our knowledge evaluating the publication rate of podium presentations from recent North American Spine Society annual meetings. We found an overall publication rate of 51%.
Intraoperative variables under the direct control of the surgeon contribute much more to cost reduction than an accelerated discharge program for surgically treated AIS patients.
Pediatric patients treated surgically with indirect pars repair appear to achieve satisfactory mid-term outcomes. This technique appears safe, and has both a high healing rate and return to competitive athletics. Further study is needed to determine durability of this procedure.
Study Design Case report.
Objectives Symptomatic triple-region spinal stenosis (TRSS), defined as spinal stenosis in three different regions of the spine, is extremely rare. To our knowledge, treatment with simultaneous decompressive surgery is not described in the literature. We report a case of a patient with TRSS who was treated successfully with simultaneous decompressive surgery in three separate regions of the spine.
Methods A 50-year-old man presented with combined progressive cervical and thoracic myelopathy along with severe lumbar spinal claudication and radiculopathy. He underwent simultaneous decompressive surgery in all three regions of his spine and concomitant instrumented fusion in the cervical and thoracic regions.
Results Estimated blood loss for the procedure was 600 mL total (250 mL cervical, 250 mL thoracic, 100 mL lumbar) and operative time was ∼3.5 hours. No changes were noted on intraoperative monitoring. The postoperative course was uncomplicated. The patient was discharged to inpatient rehabilitation on postoperative day (POD) 7 and discharged home on POD 11. At 6-month follow-up, his gait and motor function was improved and returned to normal in all extremities. He remains partially disabled due to chronic back pain.
Conclusions This report is the first of symptomatic TRSS treated with simultaneous surgery in three different regions of the spine. Simultaneous triple region stenosis surgery appears to be an effective treatment option for this rare condition, but may be associated with prolonged hospital stay after surgery.
Study Design:Retrospective review.Objectives:Large compressive pseudomeningocele causing a major neurologic deficit is a very rare complication that is not well described in the existing literature.Methods:Institutional review board consent was obtained to study 2552 consecutive extradural spinal surgical cases performed by a single senior spinal surgeon during a 10-year period. The surgeon’s database for the decade was retrospectively reviewed and 3 cases involving postoperative major neurologic deficits caused by large compressive pseudomeningocele were identified.Results:The incidence of postoperative compressive pseudomeningocele causing major neurologic deficit was 0.12% (3/2552) per decade of spinal surgery with approximately 1.3% of cases incurring incidental durotomy. Average age of the patients was 57 years (range 45-78). One patient had posterior cervical spine surgery, and 2 patients had posterior lumbar surgery. All 3 patients had intraoperative incidental durotomy repaired during their index procedure. Large compressive pseudomeningocele causing major neurologic deficit occurred in the early 2-week postoperative period in all patients and was clearly identified on postoperative magnetic resonance imaging. All 3 patients were treated with emergent decompression and repair of the dural defect. All patients recovered neurologic function after revision surgery.Conclusions:Incidental durotomy and repair causing a large compressive pseudomeningocele after spine surgery is a rare and potentially devastating event. Early postoperative magnetic resonance imaging assists in the diagnosis. Emergent decompression combined with revision dural repair surgery may result in improved outcomes. Surgeons should be cognizant of this rare cause of early postoperative major neurologic deficit in patients who had previous dural repair.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.