Aims. The escalating demand for medical resources to address spinal diseases as society ages is an issue that requires careful evaluation. However, few studies have examined trends in spinal surgery, especially unscheduled hospitalizations or surgeries performed after hours, through large databases. Our study aimed to determine national trends in the number of spine surgeries in Japan. We also aimed to identify trends in after-hours surgeries and unscheduled hospitalizations and their impact on complications and costs. Methods. We retrospectively investigated data extracted from the Diagnosis Procedure Combination database, a representative inpatient database in Japan. The data from April 2010 to March 2020 were used for this study. We included all patients who had undergone any combination of laminectomy, laminoplasty, discectomy, and/or spinal arthrodesis. Results. This investigation included 739,474 spinal surgeries and 739,215 hospitalizations in Japan. There was an average annual increase of 4.6% in the number of spinal surgeries. Scheduled hospitalizations increased by 3.7% per year while unscheduled hospitalizations increased by 11.8% per year. In-hours surgeries increased by 4.5% per year while after-hours surgeries increased by 9.9% per year. Complication rates and costs increased for both after-hours surgery and unscheduled hospitalizations, in comparison to their respective counterparts of in-hours surgery and scheduled hospitalizations. Conclusion. This study provides important insights for those interested in improving spine care in an ageing society. The swift surge in after-hours spinal surgeries and unscheduled hospitalizations highlights that the medical needs of an increasing number of patients due to an ageing society are outpacing the capacity of existing medical resources. Cite this article: Bone Jt Open 2024;5(8):662–670

The demand for spinal surgery and its costs have both risen over the past decade. In 2008 the aggregate hospital bill for surgical care of all spinal procedures was reported to be $33.9 billion. One key driver of rising costs is spinal implants. In 2011 our institution implemented a cost containment programme for spinal implants which was designed to reduce the prices of individual spinal implants and to reduce the inter-surgeon variation in implant costs. Between February 2012 and January 2013, our spinal surgeons performed 1493 spinal procedures using implants from eight different vendors. By applying market analysis and implant cost data from the previous year, we established references prices for each individual type of spinal implant, regardless of vendor, who were required to meet these unit prices. We found that despite the complexity of spinal surgery and the initial reluctance of vendors to reduce prices, significant savings were made to the medical centre. Cite this article: 2015; 97-B:1102–5

Microdiscectomy is the most commonly performed spine surgery in the world. Due to its technical simplicity and low complication rate, this was the first spine surgical procedure transitioning for one-day surgery. However, the economic assessment of this outpatient transition was never performed and the question on the real impact in the burden of spine care remains. This economic study aims to access the cost-utility of outpatient lumbar microdiscectomy when compared with the inpatient procedure. To do so, a cost-utility study was performed, adopting the hospital perspective. Direct medical costs were retrieved from the assessment of 20 patients undergoing outpatient lumbar microdiscectomy and 20 undergoing inpatient lumbar microdiscectomy, from a in a Portuguese NHS hospital. Utilities were calculated with quality-adjusted life-years were derived from Oswestry Disability Index values (ODI). ODI was assessed prospectively in outpatients in pre and 3- and 6-month post-operative evaluations. Inpatient ODI data were estimated from a meta-analysis. both probabilistic and deterministic sensitivity analyses were performed and incremental cost-effectiveness ratio (ICER) calculated. A willingness to pay (WTP) threshold of €60000/QALY gained with inpatient procedure was defined. Out results showed that inpatient procedure was cost-saving in all models tested. At 3-month assessment ICER ranged from €135753 to €345755/QALY, higher than the predefined WTP. At 6-month costs were lower and utilities were higher in outpatient, overpowering the inpatient procedure. Probabilistic sensitivity analysis showed that in 65% to 73% of simulations outpatient was the better option. The savings with outpatient were about 55% of inpatient values, with similar utility scores. No 30-day readmissions were recorded in either group. The mean admission time in inpatient group was 2.5 days. Since there is an overall agreement among spine surgeons that an uncomplicated inpatient MD would only need a one-day admission, an analysis reducing inpatient admission time for one day was also performed and outpatient remained cost-effective. In conclusion, as the first economic study on cost-utility of outpatient lumbar microdiscectomy, this study showed a significant reduction in costs, with a similar clinical outcome, proving this outpatient transition as cost-effective

Purpose and background. Cauda Equina Syndrome (CES), a rare (<1 per 100,000) and potentially devasting condition, involves compression of the lumbosacral nerve roots. If not quickly identified and treated, it can lead to lasting disability, and high medicolegal costs (>£186 million in the decade to 2018). This study identified why people with suspected CES attend the emergency department (ED) and explored any delays in attending. Methods and Results. The design was a secondary analysis of a qualitative dataset comprising patients with back pain who attended the ED, undertaken using an interpretivist approach. Fourteen patients (8M:6F, aged 23–63 years) with suspected CES were purposively sampled from 4 EDs (2 Northern and 2 Southern) in England between August and December 2021. Semi-structured interviews were conducted online, audio-recorded, transcribed verbatim and analysed thematically. Acopia with pain was the biggest factor in a participant's decision to attend the ED, along with the need for a diagnosis. This pain was the worst ever experienced and debilitating, leaving people unable to cope and desperate for relief. 12/14 were advised to attend the ED following identification of red flags by: GPs (n=9); physiotherapists (n=2); surgical colleague (n=1); and 111 (n=1). Factors such as guilt, previous experience of being disregarded, and symptom misattribution were seen to cause delays in seeking care. Conclusion. This paper revealed a disconnect between the priorities of patients and clinicians prior to attending the ED. Clinicians need to validate the pain experience, communicate clearly why signs and symptoms are concerning, and convey the urgency and potential impact of CES. Conflicts of interest. None. Sources of funding. Funding for primary data: Health Education England & National. Institute of Health and Care Research (ICA-CDRF-2018-04-ST2-040)

Purpose and background. Low back pain (LBP), a leading cause of chronic disability, is associated with high and disproportionate socioeconomic costs. Clinical assessment and triage via the NHS 111 service aims to reduce pressure on the urgent and emergency care system. Studies show that many attend the emergency department (ED) against advice, when they could be better managed elsewhere. The aim of this research was to explore how patients with LBP perceive and interact with NHS 111, and how this may have influenced their decision to attend ED. Methods and Results. This was a secondary analysis of a cross-sectional, qualitative dataset of 47 patients (26M:21F, aged 23–79 years) purposively sampled with LBP, who attended 1 of 4 EDs in the UK in 2021, (during the pandemic). The participants took part in online, semi-structured interviews, mean duration 45-minutes (range 23–156 minutes), within six weeks of their ED visit. The interviews were audio-recorded, transcribed verbatim and thematically analysed. Three key themes were identified: purpose, process and performance. The themes showed mixed understanding and low awareness of the purpose of NHS 111, despite its strong triage role. Long waits for call backs however, sometimes resulted in patients attending ED, along with previous negative perspectives and experiences. Conclusion. This research suggests enhanced visibility and knowledge of NHS 111 would increase its use by people with LBP. Further exploration comparing outcomes of callers to NHS 111 with those who seek care elsewhere, could help evaluate how NHS 111 can best help people with LBP and prevent unnecessary ED attendance. No conflicts of interest.  . Sources of funding. Funding for primary data: Health Education England & National Institute of Health and Care Research (ICA-CDRF-2018-04-ST2-040)

Purposes and background. Low back pain (LBP) is a common condition with substantial associated disability and costs, best understood using a biopsychosocial approach. Research demonstrates LBP beliefs are important, with biomedical beliefs influencing practitioner's management. LBP beliefs can be inconsistent amongst medical students. The aim of this study was to investigate graduate medical student's beliefs of LBP and what influences them. Method and results. A cross sectional study of phase one and phase three students at the University of Warwick was conducted. Participants were recruited via voluntary response sampling. A survey investigated LBP beliefs, utilising the Back Beliefs Questionnaire (BBQ) and Health Care Providers’ Pain and Impairment Relationship Scale (HC-PAIRS). Qualitative data was collected on what influences beliefs about the causes and management of LBP, which was analysed descriptively using thematic analysis. Fifty-seven students completed the questionnaire. Median BBQ and HC-PAIRS scores were consistent between both year groups. Three main themes emerged from the qualitative data: Sources of influence, influence of personal experience and influence of medical education. Participants discussed single or multiple sources influencing their beliefs. Another main theme was the influence of experiencing LBP personally or through discussions with others. The final main theme described the influence of medical education. Conclusions. Students in this sample tended to have positive beliefs about the outcome of LBP and functional expectations of chronic LBP patients. The mean BBQ and HC-PAIRS scores are comparable to studies of medical students. The findings from qualitative data suggest how medical students form beliefs about the causes and management of LBP is complex. Conflicts of interest: No conflicts of interest. Sources of funding: No funding obtained. This work has not been previously published or presented at any national or international meeting

Purpose of the study. The purpose of this project was to evaluate whether OHEIs could facilitate student physiotherapy placement training in their educational outpatient clinics. Background. The National Health Service (NHS) is actively promoting Allied Health Professionals (AHPs) to have a greater role in supporting healthcare delivery. There are challenges to increasing AHP numbers and one of these is providing enough student training placements to meet demand. Methods. This evaluation used quantitative and qualitative methods. The OHEI clinical tutors and students collected activity data Anonymised questionnaires for physiotherapy students examining expectation were completed online before placement and an experience questionnaire after placement. Interviews and focus groups were conducted to investigate the experiences of stakeholders involved in the project. This included physiotherapy and osteopathy students, clinic tutors, and placement coordinators in OHEIs and physiotherapy HEIs. Results. Four universities with physiotherapy courses participated, and 37 students in 2 cohorts completed either five- or six-week placements at three OHEI clinics between April and August 2021. Cohort 1 expressed uncertainties about roles and integration in clinic and with patients. Concerns were addressed for Cohort 2 and physiotherapy student learning experiences were much better with 83% of physiotherapy students satisfied or very satisfied with their placement. Conclusion. The placement of physiotherapists in OHEI clinics is feasible. Careful expectation management is essential. Future sustainability is dependent upon managing costs to the OHEIs as it is unlikely placements will generate income. The learning environment could be made more reciprocal with time and experience leading to better understanding of the different professions and enhanced multidisciplinary working. Conflicts of interest: Dawn Carnes and Carol Fawkes are both trained osteopaths. Sources of funding: Health Education England grant to the Institute of Osteopathy (the professional association for UK osteopaths)

Background. Routine imaging (radiography, CT, MRI) provides no health benefits for low back pain (LBP) patients and is not recommended in clinical practice guidelines. Whether imaging leads to increased costs, healthcare utilization or absence from work is unclear. Purpose. To systematically review if imaging in patients with LBP increases costs, leads to higher health care utilization or increases absence from work. METHODS. Randomized controlled trials (RCTs) and observational studies (OSs), comparing imaging versus no imaging on targeted outcomes were extracted from medical databases until October 2017. Data extraction and risk of bias assessment was performed independently by two reviewers. The quality of the body of evidence was determined using GRADE methodology. Results. Moderate quality evidence (1 RCT; n=421) supports that direct costs increase for patients undergoing radiography. Low quality evidence (3 OSs; n=9535) supports that early MRI leads to a large increase in costs. Moderate quality evidence (2 RCTs, 6 OSs; n=19392) supports that performing MRI, radiography or CT is associated with increased healthcare utilization. Two RCTs (n=667) showed no significant differences between radiography or MRI groups compared with no imaging groups on absence from work. However, the results of two observational studies (n=7765) did show significantly greater absence from work in the imaging groups compared to the no imaging-groups. Conclusions. Imaging in LBP is associated with higher medical costs and increased healthcare utilisation. There are indications that it also leads to higher absence from work. No conflicts of interest. No funding obtained

Purpose. This review aims to explore the methodologies used for estimating the direct and indirect costs attributed to back pain in developed countries. Methods. Six databases were searched to uncover studies about the direct and indirect costs of back pain published in English upto November 2016. Data extracted included study characteristics, cost categories and analysis methods. Results were synthesised descriptively. Results. The search identified 8009 potential studies, of which 40 were included for data extraction. The included studies reported data from 14 industrialised countries with considerably varying methodologies. Most of the studies (n=25) followed a retrospective study design and cost perspective was largely societal (n=26). Nearly half of the selected studies included indirect costs in their analysis as well as direct costs; and the proportion of indirect costs in most of the studies far outweighed the direct costs (3:1 ratio). The analysis method used most frequently was the top-down approach (n=13) followed by bottom-up approach (n=7) and econometric methods (n=7). Inpatient costs and absenteeism costs were the most important cost drivers accounting for 12%−35% of the direct costs and 5%−67% of the indirect costs respectively. The healthcare costs associated with back pain in the UK were estimated at £1.6 billion in 1998 while the indirect costs ranged from £5 billion to £10.7 billion. Conclusions. This is the first methodological systematic review assessing the costs of back pain. Despite differences in methodology, the economic burden of back pain is significant. Development of guideline and standardisation of methodologies is needed for future studies. Conflict of interest: None. Sources of funding: None

Introduction. A minority of patients with chronic low back pain (CLBP) account for a majority of disability and costs. This subgroup has potentially most to gain from effective treatment. The Groningen Spine Cohort will provide a 10-year prospective insight into the burden of CLBP for patients referred to multispecialty tertiary spine care in the Netherlands. This study reports first baseline results. Objective. To study the personal and societal impact of CLBP in patients visiting the UMCG tertiary spine center. Patients. Adult patients with CLBP. Methods. Patient-reported baseline questionnaire and health insurance costs one year prior to visiting the Spine Center. Primary outcomes: NIH minimal dataset Impact Stratification score (range 8–50), functioning (Pain Disability Index, PDI; 0–70), quality of life (EuroQol-5D, EQ5D; -0.33–1.00), work ability (single-item Work Ability Score, WAS; 0–10), work participation (absenteeism, disability), and health insurance costs. Descriptive statistics were applied. Results. N=1503 patients (age m=46.3, sd=12.8 years, 57% female) were included. NIH Impact Stratification m=35.2±7.5; severe impact (≥35) for 58% of patients. PDI = 38.2±14.1; EQ5D = 0.44±0.30; WAS = 3.8±2.9. Absenteeism: 43% of workers. Permanent work disability: 17%. Health insurance costs: med= €2432, IQR €4739. Discussion And Conclusions. In patients seeking multispecialty tertiary spine care, the personal and societal impact of CLBP is very high. Costs are substantially higher than what is already known about the burden of the average patient with CLBP. Clinical Message. More effective personalized stepped and matched care is urgently needed to reduce the burden of CLBP in a subgroup of patients seeking multispecialty tertiary spine care. No conflicts of interest. Sources of Funding: Funding from the University Medical Center Groningen

Aims. The aims of this study were to investigate whether 1) multispecialist tertiary intervention for complex spinal pain lead to reductions in spine-related healthcare costs and 2) baseline characteristics are related to health care consuming costs. Patients and methods. A cost study in a natural prospective cohort was carried out to investigate healthcare data of patients admitted to the Groningen Spine Center (GSC) ranging from two years prior to referral until two year after discharge. GSC intervention consisted of a multi-professional and -specialist based diagnosis and treatment. Patients (18 and 80 years) were included, suffering from specific as well as multifactorial spinal pain. Clinical data was merged with Health Care Insurance data and included questionnaires on demographics, work, pain, disability, quality of life and psychosocial functioning. Univariable (paired sample t-tests) and multivariable analyses (pooled OLS Regression and fixed effects models) were carried out. Results. Included were 997 patients (mean age 52 years) filing a total of 700.533 health care declarations. The findings suggest that the intervention had a significant negative effect on spine-related healthcare costs (predominantly on medical specialist and allied care). Reduction in healthcare costs after treatment was predicted by lower age, lower duration, lower BMI, high education, high job satisfaction, low physical workload, high mental health, better coping, lower pain intensity, high EQ-5D score and low financial worries at baseline (all p<0.01). Conclusion. This observational study showed that spine-related healthcare consuming can be effectively reduced after tertiary multi-specialist intervention for patients with complex spinal pain. The results are robust when controlling for background characteristics and are unlikely to be driven by regression to the mean. No conflicts of interest. No funding obtained

Aims. The aim of this retrospective study was to compare the correction achieved using a convex pedicle screw technique and a low implant density achieved using periapical concave-sided screws and a high implant density. We hypothesized that there would be no difference in outcome between the two techniques. Methods. We retrospectively analyzed a series of 51 patients with a thoracic adolescent idiopathic scoliosis. There were 26 patients in the convex pedicle screw group who had screws implanted periapically (Group 2) and a control group of 25 patients with bilateral pedicle screws (Group 1). The patients’ charts were reviewed and pre- and postoperative radiographs evaluated. Postoperative patient-reported outcome measures (PROMs) were recorded. Results. The number of implants (14.5 vs 17.1) and the implant density (1.5 vs 1.9) were significantly lower in Group 2 (p < 0.001). Operating time was 27 minutes shorter in Group 2 than in Group 1, with a mean of 217 minutes (SD 50.5; 120 to 346). The duration of surgery per instrumented vertebra was reduced by 19% in Group 2 (p = 0.011). No statistical difference was found in the postoperative Cobb angle, vertebral rotation, the relative correction achieved, or postoperative PROMs. Conclusion. Despite a lower implant density and achieving correction through a convex rod, surgical correction of the Cobb angle and vertebral body rotation was similar in both groups. Periapical pedicle screws and primary correction on the concave side do not seem to be mandatory in order to achieve good surgical results in idiopathic thoracic scoliosis. The operating time was shorter in the group with lower implant density. In conclusion, the technique provided good results and has the potential to reduce complications and costs. Cite this article: Bone Joint J 2021;103-B(3):536–541

Increasing health care costs, limited resources and increased demand makes cost-effective and cost-efficient delivery of Adolescent Idiopathic Scoliosis (AIS) management paramount. Rising implant costs in deformity surgery have prompted justification of high implant density. The objective of this study was to analyse the costs of thoracoscopic scoliosis surgery, comparing initial learning curve costs with those of the established technique and to the costs involved in posterior instrumented fusion from the literature. 189 consecutive cases from April 2000 to July 2011 were assessed with a minimum of 2 years follow-up using a prospective database covering perioperative factors, clinical and radiological outcomes, complications and patient-reported outcomes. The patients were divided into three groups to allow comparison; 1. A learning curve cohort, 2. An intermediate cohort and 3. A third cohort using our established technique. Hospital finance records and implant manufacturer figures were corrected to 2013 costs. A literature review of AIS management costs and implant density in similar curve types was performed. The mean pre-op Cobb angle was 53°(95%CI 0.4) and was corrected postop to mean 22.9°(CI 0.4). The overall complication rate was 20.6%, primarily in the first cohort, with a rate of 5.6% in the third cohort. The average total costs were $46,732, operating room costs of $10,301 (22.0%) and ICU costs of $4620 (9.8%). The mean number of screws placed was 7.1 (CI 0.04) with a single rod used for each case giving average implant costs of $14,004 (29.9%). Comparison of the three groups revealed higher implant costs as the technique evolved to that in use today, from $13,049 in Group 1 to $14577 in Group 3 (P<0.001). Conversely operating room costs reduced from $10,621 in Group 1 to $7573 (P<0.001) in Group 3. ICU stay was reduced from an average of 1.2 to 0 days. In-patient stay was significantly (P=0.006) lower in Groups 2 and 3 (5.4 days) than Group 1 (5.9 days). Our thoracoscopic anterior scoliosis correction has evolved to include an increase in levels fused and reduction in complication rate. Implant costs have risen, however, there has been a concurrent decrease in those costs generated by operating room use, ICU and in-patient stay with increasing experience. Literature review of equivalent curve types treated posteriorly shows similar perioperative factors but higher implant density, 69–83% compared to the 50% in this study. Thoracoscopic Scoliosis surgery presents a low density, reliable, efficient and effective option for selected curves

Introduction. Degeneration of the cervical spine can lead to neurological symptoms that require surgical intervention. Often, an anterior cervical discectomy (ACD) with fusion is performed with interposition of a cage. However, a cage substantially increases health care costs. The polymer polymethylmethacrylate (PMMA) is an alternative to cages, associated with lower costs. The reported high-occurrence of non-fusion with PMMA is often seen as a drawback, but evidence for a correlation between radiological fusion and clinical outcome is absent. To investigate if the lower rate of fusion with PMMA has negative effects on long-term clinical outcome, we assessed the clinical results of ACD with PMMA as a intervertebral spacer with a 5–10 year follow-up. Methods. A retrospective cohort study among all patients who underwent a mono-level ACD with PMMA for degenerative cervical disease, between 2007–2012, was performed. Patients filled out an online questionnaire, developed to assess clinical long-term outcome, complications and re-operation rates. The primary outcome measure was the Neck Disability Index (NDI), secondary outcome measures were re-operation and complication rates. Results. Of 196 eligible patients, 90 patients were assessed (response rate 53%). The average NDI score at follow-up (mean 7.5 years) was 19.0 points ± 18.0 points. Complications occurred in 10% and re-operation in 8.8%. Conclusion. This study provides evidence of good long-term clinical results of ACD with PMMA, as the results were similar with long-term outcomes of ACD with a cage as spacer. Therefore, the results of this study may suggest that the use of PMMA is an lower-cost alternative. No conflicts of interests. No funding obtained

Funding. This report presents independent research commissioned by the National Institute for Health Research (NIHR) (NIHR HTA project number 12/201/09). NEF is a Senior NIHR Investigator and was supported through an NIHR Research Professorship (NIHR-RP-011-015). KK was supported by a HEFCE Senior Clinical Lectureship award. The views and opinions expressed by authors in this publication are those of the authors and do not necessarily reflect those of the NHS, the NIHR, MRC, CCF, NETSCC, the Health Technology Assessment programme or the Department of Health. Background and Purpose. Stratified care (SC) has previously been found to be a cost-effective approach for primary care LBP patients. The SCOPiC trial compared the clinical and cost-effectiveness of a modified SC model combining prognostic and clinical characteristics to allocate sciatica patients into one of three groups (with matched care pathways) versus non-stratified, usual care (UC). Methods. Cost-utility analysis was undertaken over 12-months. Resource use and quality of life (EQ-5D-5L) data were obtained from postal questionnaires, mean costs and QALYs were calculated for each trial arm along with cost-effectiveness acceptability curves. The base case analysis was by intention-to-treat, and performed from NHS and personal social services (PSS) perspective. Sensitivity analyses included healthcare provider and societal perspectives, as well as analyses for each of the three patient groups. Results. 476 patients were randomised (238 per arm). Mean NHS/PSS costs (SD) recorded were £663.58 for SC and £617.37 for UC. Mean QALYs (SD) were 0.659 (0.173) for SC and 0.671 (0.168) for UC; the adjusted mean difference in QALYs was −0.011 (−0.035, 0.013). In this base-case analysis, the chance of SC being cost-effective at a threshold of £30,000 per QALY was only 19%. Similarly, low probabilities of effectiveness were observed in all sensitivity analyses. The chance of SC being cost-effective at a threshold of £30,000 ranged from 18% to 52% for each of the three patient groups. Conclusions. Overall, the SC model that we tested for sciatica in primary care was not a cost-effective option compared to usual, non-stratified care. No sources of funding. No conflicts of interest

Aims

Scoliosis is a lateral curvature of the spine with associated rotation, often causing distress due to appearance. For some curves, there is good evidence to support the use of a spinal brace, worn for 20 to 24 hours a day to minimize the curve, making it as straight as possible during growth, preventing progression. Compliance can be poor due to appearance and comfort. A night-time brace, worn for eight to 12 hours, can achieve higher levels of curve correction while patients are supine, and could be preferable for patients, but evidence of efficacy is limited. This is the protocol for a randomized controlled trial of ‘full-time bracing’ versus ‘night-time bracing’ in adolescent idiopathic scoliosis (AIS).

To assess concordance between hospital coding and clinician coding for patients undergoing spinal instrumentation procedures and determine if our coding systems result in accurate financial reimbursement from the primary care trust (PCT). We conducted a one year retrospective review of 41 patients who underwent spinal instrumentation procedures. Data collected from IT systems included: operation description, clinician procedure code, hospital procedure code, Hospital Health Resource grouping (HRG), clinician HRG, instrumentation costs and PCT reimbursement fees. From this data we compared coding based re-imbursement fees and actual surgical costs, taking into account exact instrumentation prices. In all cases the primary hospital and clinician coding values differed. Using the clinician code would have altered the HRG group in 16 patients. Using solely clinician coding would have generated less financial reimbursement than using hospital coding. In 23 patients undergoing complex spinal procedures, instrumentation costs represented a significant proportion of the final fee obtained from the PCT, thus leaving a small proportion for the associated hospital stay costs. This suggests instrumentation costs are inadequately reimbursed from the PCT. Hospital coding appears more accurate than clinician coding and results in greater financial reimbursement. On the whole, we found there to be insufficient reimbursement from the PCT. The variable and sometimes substantial cost of spinal instrumentation procedures results in inadequate reimbursement for many procedures. We feel the payment by results (PBR) scheme is suboptimal for such procedures and adequate reimbursement can only be achieved by direct billing on an individual case basis

Aims

The aims of this study were first, to determine if adding fusion to a decompression of the lumbar spine for spinal stenosis decreases the rate of radiological restenosis and/or proximal adjacent level stenosis two years after surgery, and second, to evaluate the change in vertebral slip two years after surgery with and without fusion.

Aims

The number of patients undergoing surgery for degenerative cervical radiculopathy has increased. In many countries, public hospitals have limited capacity. This has resulted in long waiting times for elective treatment and a need for supplementary private healthcare. It is uncertain whether the management of patients and the outcome of treatment are equivalent in public and private hospitals. The aim of this study was to compare the management and patient-reported outcomes among patients who underwent surgery for degenerative cervical radiculopathy in public and private hospitals in Norway, and to assess whether the effectiveness of the treatment was equivalent.

Aims

Historically, patients undergoing surgery for adolescent idiopathic scoliosis (AIS) have been nursed postoperatively in a critical care (CC) setting because of the challenges posed by prone positioning, extensive exposures, prolonged operating times, significant blood loss, major intraoperative fluid shifts, cardiopulmonary complications, and difficulty in postoperative pain management. The primary aim of this paper was to determine whether a scoring system, which uses Cobb angle, forced vital capacity (FVC), forced expiratory volume in one second (FEV1), and number of levels to be fused, is a valid method of predicting the need for postoperative critical care in AIS patients who are to undergo scoliosis correction with posterior spinal fusion (PSF).