Ankylosing spondylitis (AS) is a progressive
multisystem chronic inflammatory disorder. The hallmark of this pathological
process is a progressive fusion of the zygapophyseal joints and
disc spaces of the axial skeleton, leading to a rigid kyphotic deformity
and positive sagittal balance. The ankylosed spine is unable to
accommodate normal mechanical forces, rendering it brittle and susceptible
to injury. Traumatic hyperextension injury of the cervical spine
leading to atlantoaxial subluxation (AAS) in AS patients can often
be fatal. We report a non-traumatic mechanism of injury in AS progressing
to AAS attributable to persistent hyperextension, which resulted
in fatal migration of C2 through the foramen magnum. Cite this article:
The August 2023 Spine Roundup360 looks at: Changes in paraspinal muscles correspond to the severity of degeneration in patients with lumbar stenosis; Steroid injections are not effective in the prevention of surgery for degenerative cervical
The October 2024 Spine Roundup. 360. looks at: Analysis of risk factors for non-fusion of bone graft in anterior cervical discectomy and fusion: a clinical retrospective study; Does paraspinal muscle mass predict lumbar lordosis before and after decompression for degenerative spinal stenosis?; Return to work after surgery for lumbar disk herniation: a nationwide registry-based study; Can the six-minute walking test assess ambulatory function impairment in patients with cervical spondylotic
The February 2023 Spine Roundup. 360. looks at: S2AI screws: At what cost?; Just how good is spinal deformity surgery?; Is 80 years of age too late in the day for spine surgery?; Factors affecting the accuracy of pedicle screw placement in robot-assisted surgery; Factors causing delay in discharge in patients eligible for ambulatory lumbar fusion surgery; Anterior cervical discectomy or fusion and selective laminoplasty for cervical spondylotic
Aims. Developmental cervical spinal stenosis (DcSS) is a well-known predisposing factor for degenerative cervical
Aims. In this prospective observational study, we investigated the
time-dependent changes and correlations of upper arm performance
tests (ten-second test and Simple Test for Evaluating Hand Function
(STEF), the Japanese Orthopaedic Association (JOA) score, and the
JOA Cervical
Aims. The aim of this paper is to describe the impact of COVID-19 on spine surgery services in a district general hospital in England in order to understand the spinal service provisions that may be required during a pandemic. Methods. A prospective cohort study was undertaken between 17 March 2020 and 30 April 2020 and compared with retrospective data from same time period in 2019. We compared the number of patients requiring acute hospital admission or orthopaedic referrals and indications of referrals from our admission sheets and obtained operative data from our theatre software. Results. Between 17 March to 30 April 2020, there were 48 acute spine referrals as compared to 68 acute referrals during the same time period last year. In the 2019 period, 69% (47/68) of cases referred to the on-call team presented with back pain, radiculopathy or
Aims. Patients may present with concurrent symptomatic osteoarthritis (OA) of the hip and degenerative disorders of the lumbar spine, with surgical treatment being indicated for both. Whether arthroplasty of the hip or spinal surgery should be performed first remains uncertain. Materials and Methods. Clinical scenarios were devised for a survey asking the preferred order of surgery and the rationale for this decision for five fictional patients with both OA of the hip and degenerative lumbar disorders. These were symptomatic OA of the hip and: 1) lumbar spinal stenosis with neurological claudication; 2) lumbar degenerative spondylolisthesis with leg pain; 3) lumbar disc herniation with leg weakness; 4) lumbar scoliosis with back pain; and 5) thoracolumbar disc herniation with
Aims. Spinal tuberculosis (TB) remains an important concern. Although spinal TB often has sequelae such as
The October 2013 Spine Roundup. 360 . looks at: Standing straighter may reduce falls; Operative management of congenital kyphosis; Athletic discectomy; Lumbar spine stenosis worsens with time; Flexible stabilisation?: spinal stenosis revisited; Do epidural steroids cause spinal fractures?; Who does well with cervical
There have been a few reports of patients with
a combination of lumbar and thoracic spinal stenosis. We describe six
patients who suffered unexpected acute neurological deterioration
at a mean of 7.8 days (6 to 10) after lumbar decompressive surgery.
Five had progressive weakness and one had recurrent pain in the
lower limbs. There was incomplete recovery following subsequent
thoracic decompressive surgery. The neurological presentation can be confusing. Patients with
compressive
We present data relating to the Bryan disc arthroplasty for the treatment of cervical spondylosis in 46 patients. Patients with either radiculopathy or
The October 2023 Spine Roundup360 looks at: Cutting through surgical smoke: the science of cleaner air in spinal operations; Unlocking success: key factors in thoracic spine decompression and fusion for ossification of the posterior longitudinal ligament; Deep learning algorithm for identifying cervical cord compression due to degenerative canal stenosis on radiography; Surgeon experience influences robotics learning curve for minimally invasive lumbar fusion; Decision-making algorithm for the surgical treatment of degenerative lumbar spondylolisthesis of L4/L5; Response to preoperative steroid injections predicts surgical outcomes in patients undergoing fusion for isthmic spondylolisthesis.
We present the case of a 15-year-old boy with
symptoms due to Klippel–Feil syndrome. Radiographs and CT scans demonstrated
basilar impression, occipitalisation of C1 and fusion of C2/C3.
MRI showed ventral compression of the medullocervical junction.
Skull traction was undertaken pre-operatively to determine whether
the basilar impression could be safely reduced. During traction,
the C3/C4 junction migrated 12 mm caudally and spasticity resolved.
Peri-operative skull-femoral traction enabled posterior occipitocervical
fixation without decompression. Following surgery, cervical alignment
was restored and spasticity remained absent. One year after surgery
he was not limited in his activities.
The surgical strategy for patients with basilar impression and congenital
anomalies remains controversial. The anterior approach with decompression
is often recommended for patients with ventral compression of the medullocervical
region, but such procedures are technically demanding and carry
a significant risk of complications. Our surgical strategy was an
alternative solution. Prior to a posterior cervical fixation, without
decompression, skull traction was used to confirm that the deformity
was reducible and effective in resolving associated
Degenerative cervical spondylosis (DCS) is a common musculoskeletal disease that encompasses a wide range of progressive degenerative changes and affects all components of the cervical spine. DCS imposes very large social and economic burdens. However, its genetic basis remains elusive. Predicted whole-blood and skeletal muscle gene expression and genome-wide association study (GWAS) data from a DCS database were integrated, and functional summary-based imputation (FUSION) software was used on the integrated data. A transcriptome-wide association study (TWAS) was conducted using FUSION software to assess the association between predicted gene expression and DCS risk. The TWAS-identified genes were verified via comparison with differentially expressed genes (DEGs) in DCS RNA expression profiles in the Gene Expression Omnibus (GEO) (Accession Number: GSE153761). The Functional Mapping and Annotation (FUMA) tool for genome-wide association studies and Meta tools were used for gene functional enrichment and annotation analysis.Aims
Methods
The effect of rheumatoid arthritis on the anatomy of the cervical spine has not been clearly documented. We studied 129 female patients, 90 with rheumatoid arthritis and 39 with other pathologies (the control group). There were 21 patients in the control group with a diagnosis of cervical spondylotic
The optimal method for the management of neglected traumatic bifacetal dislocation of the subaxial cervical spine has not been established. We treated four patients in whom the mean delay between injury and presentation was four months (1 to 5). There were two dislocations at the C5-6 level and one each at C4-5 and C3-4. The mean age of the patients was 48.2 years (27 to 60). Each patient presented with neck pain and restricted movement of the cervical spine. Three of the four had a
Five patients with long-standing, severe rheumatoid arthritis who developed cervical