Lumbar disc herniation (LDH) is uncommon in youth
and few cases are treated surgically. Very few
Aims. Repeated lumbar spine surgery has been associated with inferior clinical outcomes. This study aimed to examine and quantify the impact of this association in a national clinical register cohort. Methods. This is a population-based study from the Norwegian Registry for Spine surgery (NORspine). We included 26,723 consecutive cases operated for lumbar spinal stenosis or lumbar disc herniation from January 2007 to December 2018. The primary
Aims. Cauda equina syndrome (CES) can be associated with chronic severe lower back pain and long-term autonomic dysfunction. This study assesses the recently defined core
Aims. The aim of this study was to assess the ability of morphological spinal parameters to predict the
Aims. The aim of this study was to evaluate whether, after correction of an adolescent idiopathic scoliosis (AIS), leaving out the subfascial drain gives results that are no worse than using a drain in terms of total blood loss, drop in haemoglobin level, and opioid consumption. Methods. Adolescents (aged between 10 and 21 years) with an idiopathic scoliosis (major curve ≥ 45°) were eligible for inclusion in this randomized controlled noninferiority trial (n = 125). A total of 90 adolescents who had undergone segmental pedicle screw instrumentation were randomized into no-drain or drain groups at the time of wound closure using the sealed envelope technique (1:1). The primary
Aims. The aim of this study was to identify factors associated with poor
Aims. The aim of this study was to compare the clinical and radiological
Aims. The optimal procedure for the treatment of ossification of the posterior longitudinal ligament (OPLL) remains controversial. The aim of this study was to compare the
Aims. Spinal tuberculosis (TB) remains an important concern. Although spinal TB often has sequelae such as myelopathy after treatment, the predictive factors affecting such unfavourable
Aims. Chronic low back pain due to degenerative disc disease is sometimes treated with fusion. We compared the
Aims. With recent progress in cancer treatment, the number of advanced-age patients with spinal metastases has been increasing. It is important to clarify the influence of advanced age on
Aims. The aim of this study was to evaluate the
Aims. The direct posterior approach with subperiosteal dissection of the paraspinal muscles from the vertebrae is considered to be the standard approach for the surgical treatment of adolescent idiopathic scoliosis (AIS). We investigated whether or not a minimally-invasive surgery (MIS) technique could offer improved results. Methods. Consecutive AIS patients treated with an MIS technique at two tertiary centres from June 2013 to March 2016 were retrospectively included. Preoperative patient deformity characteristics, perioperative parameters, power of deformity correction, and complications were studied. A total of 93 patients were included. The
Aims. There is little information about the optimum number of implants
to be used in the surgical treatment of idiopathic scoliosis. Retrospective
analysis of prospectively collected data from the Swedish spine
register was undertaken to discover whether more implants per operated
vertebra (implant density) leads to a better
Minimal clinically important differences (MCID)
in the scores of patient-reported
Aims. Patients with multiple myeloma (MM) develop deposits in the spine
which may lead to vertebral compression fractures (VCFs). Our aim
was to establish which spinopelvic parameters are associated with
the greatest disability in patients with spinal myeloma and VCFs. Patients and Methods. We performed a retrospective cross-sectional review of 148 consecutive
patients (87 male, 61 female) with spinal myeloma and analysed correlations
between spinopelvic parameters and patient-reported
Aims. The aims of this study were to evaluate the clinical and radiological
outcomes of instrumented posterolateral fusion (PLF) performed in
patients with rheumatoid arthritis (RA). . Methods. A total of 40 patients with RA and 134 patients without RA underwent
instrumented PLF for spinal stenosis between January 2003 and December
2011. The two groups were matched for age, gender, bone mineral
density, the history of smoking and diabetes, and number of fusion
segments. . The clinical outcomes measures included the visual analogue scale
(VAS) and the Korean Oswestry Disability Index (KODI), scored before
surgery, one year and two years after surgery. Radiological outcomes
were evaluated for problems of fixation, nonunion, and adjacent
segment disease (ASD). The mean follow-up was 36.4 months in the RA
group and 39.1 months in the non-RA group. Results. Both groups had significant improvement in symptoms one year
after surgery, while the RA group showed some deterioration of outcome
scores owing to complications during the second year after surgery.
Complications occurred at a higher rate in the group with RA (19
patients, 47.5%) than in those without RA (23 patients, 17.1%) (p
<
0.001). A total of 15 patients in the RA group (37.5%) required
revision surgery, mainly for implant failure and post-operative
infection. . Discussion. Multimodal approaches should be considered when performing instrumented
PLF in patients with RA to reduce the rate of complications, such
as problems of fixation, post-operative infection and nonunion. Take home message: Specific strategies should be undertaken in
order to optimise
The aim of this study was to determine whether
obesity affects pain, surgical and functional outcomes following lumbar
spinal fusion for low back pain (LBP). A systematic literature review and meta-analysis was made of
those studies that compared the
The purpose of this study was to evaluate the
long-term
Whether to combine spinal decompression with
fusion in patients with symptomatic lumbar spinal stenosis remains
controversial. We performed a cohort study to determine the effect
of the addition of fusion in terms of patient satisfaction after
decompressive spinal surgery in patients with and without a degenerative spondylolisthesis. The National Swedish Register for Spine Surgery (Swespine) was
used for the study. Data were obtained for all patients in the register
who underwent surgery for stenosis on one or two adjacent lumbar
levels. A total of 5390 patients fulfilled the inclusion criteria
and completed a two-year follow-up. Using multivariable models the
results of 4259 patients who underwent decompression alone were
compared with those of 1131 who underwent decompression and fusion.
The consequence of having an associated spondylolisthesis in the
operated segments pre-operatively was also considered. At two years there was no significant difference in patient satisfaction
between the two treatment groups for any of the