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1.
Brain Spine ; 4: 102784, 2024.
Article in English | MEDLINE | ID: mdl-38571556

ABSTRACT

Introduction: Low back pain (LBP) is a common cause of impaired quality of life and disability and studies regarding surgical management of patients with LBP show a high variation in patient-reported success rate. Research question: To find valuable preoperative clinical risk factors and variables associated with a non-satisfactory patient-reported outcome following surgery. Materials and methods: The Danish surgical spine database (DaneSpine) was used to collect eight years of pre- and postoperative data on patients undergoing single-level fusions with either posterior- (PLIF) or transforaminal lumbar interbody fusions (TLIF). The primary outcome was patient nonsatisfaction. We collected data on European Quality of Life-5 Dimensions (EQ-5D), visual analogue scale (VAS), Oswestry Disability Index (ODI) score, pain intensity, duration of back pain, previous discectomy, and expectations regarding return to work after surgery at 2-year follow-up. Results: The cohort included 453 patients of which 19% reported treatment nonsatisfaction. The nonsatisfaction group demonstrated higher preoperative VAS scores for back pain (75 ± 19 vs. 68 ± 21, p = 0.006) and leg pain (65 ± 25 vs. 58 ± 28, p = 0.004). The preoperative EQ-5D score was significantly lower in the nonsatisfaction group (0.203 + 0.262 vs. 0.291 ± 0.312, p = 0.016). There was no statistical significance between patient nonsatisfaction and preoperative ODI score, age, body mass index, duration of back pain or expectations regarding return to work after surgery. Discussion and conclusion: Low preoperative EQ-5D scores and high VAS leg and back pain scores were statistically significant with patient nonsatisfaction following surgery and may prove to be valuable tools in the preoperative screening and alignment of patient expectations.

2.
Ugeskr Laeger ; 185(44)2023 10 30.
Article in Danish | MEDLINE | ID: mdl-37921100

ABSTRACT

Management of circulatory unstable pelvic fracture in Greenland - from a remote village to Level 1 Trauma center. This case report depicts the transportation of an unstable patient in a rural area, where transportation of the critically ill patient is inherently difficult due to infrastructure. The case report brings knowledge to the reader of logistic conditions in Greenland, which differ greatly from those in Denmark. Furthermore, it highlights the importance of knowledge of damage control surgery and of great intercollegiate cooperation.


Subject(s)
Cardiovascular System , Fractures, Bone , Humans , Critical Illness , Fractures, Bone/diagnostic imaging , Fractures, Bone/surgery , Greenland , Pelvis , Male , Adult
3.
Clin Neurol Neurosurg ; 235: 108038, 2023 Dec.
Article in English | MEDLINE | ID: mdl-37949041

ABSTRACT

STUDY DESIGN: Registry-based cohort study. OBJECTIVE: To evaluate the impact of Diabetes (DM) on Patient-reported Outcomes (PROs) after surgery for lumbar spinal stenosis (LSS). METHOD: Patients from the Danish national spine registry, DaneSpine, scheduled for LSS surgery were identified. MRI of patients with and without DM was graded in regards to lumbar stenosis, disc degeneration (DD), muscular fat infiltration, and Modic changes. In addition, preoperative and two-year postoperative data were collected including PROs. Patients with DM were propensity-score matched (PSM) to non-DM patients. RESULTS: In total, 296 patients were included, 41 DM and 255 non-DM. Of these, 27 patients from each group were successfully matched. The PSM DM group had less improvement and worse leg pain at two-year follow-up compared to the non-DM group, VAS 58 vs. 36 (p = 0.004). Physical disability was significantly worse at two-year follow-up in the DM group compared to the non-DM group, Oswestry Disability Index score of 38 vs. 29 (p = 0.05). On the preoperative MRI, the number of patients with severe grade LSS and severe fat infiltration in Multifidus muscles was significantly higher in the PSM DM group compared to the non-DM group, (p < 0.01). CONCLUSION: Patients with concomitant LSS and DM have a significantly reduced improvement in leg pain, more physical disability, and worse leg pain scores at two-year follow-up post-surgery compared to patients without DM. In elderly patients with LSS, there should be an increased focus on DM and the clinically relevant threshold for spine surgery.


Subject(s)
Diabetes Mellitus , Spinal Stenosis , Humans , Aged , Constriction, Pathologic/surgery , Cohort Studies , Lumbar Vertebrae/diagnostic imaging , Lumbar Vertebrae/surgery , Spinal Stenosis/complications , Spinal Stenosis/diagnostic imaging , Spinal Stenosis/surgery , Pain/surgery , Patient Reported Outcome Measures , Treatment Outcome , Decompression, Surgical
4.
Dan Med J ; 70(9)2023 Aug 15.
Article in English | MEDLINE | ID: mdl-37622642

ABSTRACT

INTRODUCTION: Instrumented lumbar fusion has been used as surgical treatment for severe disability with associated low back pain. The overall effect and risks of the most commonly used instrumented lumbar fusion techniques are controversial. The objective of the study was to describe clinical and patient-reported outcomes in patients undergoing single-level instrumented interbody fusion surgery with either posterior or transforaminal lumbar interbody fusion. METHODS: This was a registry-based cohort study on patients from the national Danish surgical spine database - DaneSpine. The primary outcome was Oswestry Disability Index (ODI) score at two-year follow-up. Secondary outcome measures were the 3-Level European Quality of Life-5 Dimensions (EQ5D-3L), a visual analogue scale (VAS) score, patient satisfaction and the rate of intraoperative complications. RESULTS: The cohort included 460 patients. ODI improved from 48 ± 15 preoperatively to 33 ± 20 at the two-year follow-up (p less-than 0.001). The EQ5D-3L score improved from 0.279 ± 0.311 to 0.542 ± 0.340, the VAS score for leg pain from 60 ± 28 to 40 ± 32 and back pain from 70 ± 20 to 47 ± 30. Patient satisfaction was obtained in 58%; 24% were undecided, whereas 18% were not satisfied with the treatment outcome at their two-year follow-up. CONCLUSIONS: Patients suffering from severe back-related disability after failed conservative treatment may expect an improvement in physical function and reduced pain after instrumented lumbar interbody fusion. FUNDING: None. TRIAL REGISTRATION: The national Danish DaneSpine registration.


Subject(s)
Low Back Pain , Quality of Life , Humans , Cohort Studies , Low Back Pain/etiology , Low Back Pain/surgery , Conservative Treatment , Databases, Factual
5.
Ugeskr Laeger ; 185(19)2023 05 08.
Article in Danish | MEDLINE | ID: mdl-37170737

ABSTRACT

The New Injury Severity Score (NISS) is a tool developed to easily assess the injury severity for a trauma patient. This review analysed how well the NISS predicts in-hospital mortality for trauma patients by assessment of 11 observational studies. NISS was found to be a good overall predictor of in-hospital mortality in blunt as well as penetrating trauma cases. However, additional high-quality studies are required in order to draw definite conclusions in a Scandinavian hospital setting and patient population.


Subject(s)
Wounds, Penetrating , Humans , Injury Severity Score , Hospital Mortality , Retrospective Studies
8.
Global Spine J ; 11(5): 633-639, 2021 Jun.
Article in English | MEDLINE | ID: mdl-32875907

ABSTRACT

STUDY DESIGN: Longitudinal cohort study with 13-year follow-up. OBJECTIVE: To assess whether long-term disability is associated with baseline degenerative magnetic resonance imaging (MRI) findings in patients with low back pain (LBP). METHODS: In 2004-2005, patients aged 18 to 60 years with chronic LBP were enrolled in a randomized controlled trial and lumbar MRI was performed. Patients completed the Roland-Morris Disability Questionnaire (RMDQ) and the LBP Rating Scale, at baseline and 13 years after the MRI. Multivariate regression analysis was performed with 13-year RMDQ as the dependent variable and baseline disc degeneration (DD, Pfirrmann grade), Modic changes (MC), facet joint degeneration (FJD, Fujiwara grade) smoking status, body mass index, and self-reported weekly physical activity at leisure as independent variables. RESULTS: Of 204 patients with baseline MRI, 170 (83%) were available for follow-up. Of these, 88 had Pfirrmann grade >III (52%), 67 had MC (39%) and 139 had Fujiwara grade >2 (82%) on at least 1 lumbar level. Only MC (ß = -0.15, P = .031) and weekly physical activity at leisure (ß = -0.51, P < .001) were significantly, negatively, associated with 13-year RMDQ-score (R2 = 0.31). CONCLUSION: DD and FJD were not associated with long-term disability. Baseline MC and weekly physical activity at leisure were statistically significantly associated with less long-term disability.

9.
Ugeskr Laeger ; 182(42)2020 10 12.
Article in Danish | MEDLINE | ID: mdl-33046199

ABSTRACT

Infection has been proposed as a cause of back pain in individuals with Modic changes. This review summarises the knowledge on this topic in Scandinavia. A Norwegian randomized controlled trial could not replicate results in favor of antibiotic treatment for such patients. A Danish study demonstrated that patients with low back pain and Modic changes had similar physical disability-scores and less sick leave due to back pain than individuals without Modic changes at long-term follow-up (>10 years). A Swedish study displayed equal bacterial presence in discs of patients operated for lumbar disc herniation and in control patients, indicating that the presence of bacteria is caused by contamination during the surgical procedure and is not related to back pain.


Subject(s)
Anti-Bacterial Agents , Intervertebral Disc Displacement , Anti-Bacterial Agents/therapeutic use , Back Pain/drug therapy , Humans , Intervertebral Disc Displacement/complications , Intervertebral Disc Displacement/diagnostic imaging , Intervertebral Disc Displacement/drug therapy , Lumbar Vertebrae/diagnostic imaging , Magnetic Resonance Imaging , Scandinavian and Nordic Countries , Treatment Outcome
10.
Spine (Phila Pa 1976) ; 45(21): 1491-1497, 2020 Nov 01.
Article in English | MEDLINE | ID: mdl-32694486

ABSTRACT

STUDY DESIGN: A registry-based comparative cohort study with 2-year follow-up. OBJECTIVE: To assess whether Modic changes (MCs) are associated with health-related quality of life, long-term physical disability, back- or leg pain after discectomy. SUMMARY OF BACKGROUND DATA: Previous studies have failed to show a clinically significant association between MCs and patient-reported outcomes (PROs) after discectomy. METHODS: Data from the Danish National Spine Registry on patients undergoing first-time lumbar discectomy at a single institution from 2014 to 2017 with an accessible preoperative lumbar magnetic resonance imaging, complete preoperative, and 2-year follow-up questionnaires were obtained. PROs including Oswestry disability index (ODI), European Quality of Life-Five Dimensions (EQ-5D), visual analogue scale (VAS) back and leg pain, and patient satisfaction were collected. Patients were stratified based on the presence (+MC) or absence (-MC) of MCs on the preoperative MRI. RESULTS: Of 620 patients included, MCs were present in 290 patients (47%). Of these, MC type 1 (MC-1) was present in 73 (25%) and MC type 2 (MC-2) in 217 (75%) patients. Preoperative data for ODI, EQ-5D, VAS-BP, and VAS-LP were comparable for the +MC and -MC groups. Both groups had a statistically significant improvement in PROs from baseline compared with 2-year follow-up (P < 0.001). At 2-year follow-up, both groups had improved with no significant difference between them in regards to ODI (15.5 vs. 17.2, P = 0.208); EQ-5D (0.75 vs. 0.72, P = 0.167); VAS-BP (27.1 vs. 28.3, P = 0.617); VAS-LP (26.8 vs. 25.0, P = 0.446); and patient satisfaction (74% vs. 76%, P = 0.878). CONCLUSION: MCs were not found to be associated with health-related quality of life, disability, back- or leg pain, or patient satisfaction 2 years after discectomy. LEVEL OF EVIDENCE: 2.


Subject(s)
Disabled Persons , Diskectomy/trends , Lumbar Vertebrae/surgery , Pain Measurement/trends , Quality of Life , Radiculopathy/surgery , Adult , Aged , Cohort Studies , Denmark/epidemiology , Female , Follow-Up Studies , Humans , Lumbar Vertebrae/diagnostic imaging , Male , Middle Aged , Pain Measurement/methods , Radiculopathy/diagnostic imaging , Radiculopathy/epidemiology , Surveys and Questionnaires , Time Factors , Treatment Outcome
11.
Spine (Phila Pa 1976) ; 44(17): 1186-1192, 2019 Sep 01.
Article in English | MEDLINE | ID: mdl-30985571

ABSTRACT

STUDY DESIGN: A comparative cohort study with 13-year follow-up. OBJECTIVE: To assess whether Modic changes (MCs) are associated with long-term physical disability, back pain, and sick leave. SUMMARY OF BACKGROUND DATA: Previous studies have shown a conflicting association of low back pain (LBP) with MCs and disc degeneration. The long-term prognosis of patients with MCs is unclear. METHODS: In 2004 to 2005, patients aged 18 to 60 with daily LBP were enrolled in an randomized controlled trial study and lumbar magnetic resonance imaging (MRI) was performed. Patients completed numeric rating scales (0-10) for LBP and leg pain, Roland-Morris Disability Questionnaire (RMDQ), LBP Rating Scale for activity limitations (RS, 0-30), inflammatory pain pattern and sick leave days due to LBP at baseline and 13 years after the MRI. Patients were stratified based on the presence (+MC) or absence (-MC) of MCs on the MRI. RESULTS: Of 204 cases with baseline MRI, 170 (83%) were available for follow-up; 67 (39%) with MCs and 103 (61%) without MCs. Demographics, smoking status, BMI, use of antibiotics, LBP, leg pain, and inflammatory pain pattern scores at baseline and at 13-year follow-up were similar between the two groups. Also, baseline RMDQ was similar between the +MC and -MC groups. At 13 years, the RMDQ score was statistically significant better in the +MC group (7.4) compared with the -MC group (9.6, P = 0.024). Sick leave days due to LBP were similar at baseline but less in the +MC group (9.0) compared with the -MC group (22.9 d, P = 0.003) at 13 years. CONCLUSION: MCs were not found to be negatively associated with long-term pain, disability, or sick leave. Rather, the study found that LBP patients with MCs had significantly less disability and sick-leave at long-term follow-up. We encourage further studies to elucidate these findings. LEVEL OF EVIDENCE: 2.


Subject(s)
Low Back Pain , Lumbar Vertebrae , Adolescent , Adult , Disabled Persons , Follow-Up Studies , Humans , Low Back Pain/diagnostic imaging , Low Back Pain/epidemiology , Low Back Pain/pathology , Low Back Pain/physiopathology , Lumbar Vertebrae/diagnostic imaging , Lumbar Vertebrae/pathology , Lumbar Vertebrae/physiopathology , Lumbosacral Region/diagnostic imaging , Lumbosacral Region/pathology , Lumbosacral Region/physiopathology , Magnetic Resonance Imaging , Middle Aged , Randomized Controlled Trials as Topic , Sick Leave/statistics & numerical data , Young Adult
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