Patients with LSS with even slightly elevated depressive symptoms have an increased risk of postoperative pain and disability in a 10-year follow-up. To improve the surgical outcome among these patients, screening for depression both preoperatively and during the rehabilitation following surgery is important.

Life satisfaction is associated with overall somatic health and the short-term surgical outcome in lumbar spinal stenosis (LSS) patients. In this study, the long-term relationship between life satisfaction and the surgical outcome in LSS patients was investigated in a 10-year follow-up. This prospective clinical study included 102 LSS patients who underwent decompressive surgery. They completed a set of questionnaires first preoperatively and then 6 times postoperatively (at 3 and 6 months, and at 1, 2, 5 and 10 years). The final study population at the 10-year follow-up comprised 72 patients. A four-item life satisfaction scale was used to measure global life satisfaction. The sum of all seven life satisfaction scores provided a measure of the life dissatisfaction burden over the entire 10-year follow-up. Depression was measured using the Beck Depression Inventory. The surgical outcome was evaluated using the Oswestry Disability Index, pain evaluation (visual analogue scale), self-reported walking capacity and overall satisfaction with the surgery. Both preoperative life dissatisfaction and the long-term life dissatisfaction burden were associated with poorer 10-year surgical outcomes (i.e. Oswestry Disability Index and visual analogue scale) in logistic regression analyses. Life dissatisfaction was also associated with symptoms of depression. Monitoring subjective well-being, especially life satisfaction and mood, in LSS patients before and after surgery may help in detecting those at risk of a poorer long-term surgical outcome.

Purpose In this prospective study, we aim to determine surgical outcomes in patients with lumbar spinal stenosis (LSS) 10 years after surgery. Methods The study population consisted of 96 LSS patients who underwent decompressive surgery, 72 of whom participated in the 10-year follow-up. The patients completed a questionnaire preoperatively and 3 months, 5 years, and 10 years postoperatively. Outcome measures were satisfaction with the surgical outcomes, the Oswestry Disability Index (ODI), the visual analog scale (VAS), the numeric rating scale (NRS-11), and walking ability quantified in meters. Postoperative improvements at 5 and 10 years were analyzed using linear mixed models. Furthermore, comparisons between postoperative time points were made for clinical courses of pain, disability, and walking ability. Results At the 10-year follow-up, 68% of the patients were satisfied with the surgical outcomes. All the measured outcomes showed statistically significant improvement from baseline to the 5- and 10-year follow-up. The mean VAS score was 9.8 mm higher at the 5-year follow-up and 7.8 mm at the 10-year follow-up compared to the 3-month follow-up point. Similarly, the mean ODI was 4.8% higher at the 10-year follow-up compared to the 3-month follow-up point. Conclusion This study reports the clinical course of pain, disability, and walking distance after LSS surgery with the 10-year follow-up. Based on our study results, patients with LSS could expect to have positive effects of their back surgery up to 10 years. However, minor worsening in pain and disability may occur and one-fourth of the patients may need a reoperation during the 10-year follow-up period.

Study design A prospective observational 10-year follow-up studyObjective This study aimed to examine preoperative predictors for better surgical outcomes in patients with lumbar spinal stenosis (LSS) 10 years after surgery. Summary of Background DataLSS is a leading cause of low back surgery in patients older than 65 years. Limited data is available for predictors of long-term surgical outcomes in patients with LSS. Methods At the baseline, 102 patients with LSS underwent decompressive surgery, and 72 of the original study sample participated in a 10-year follow-up study. Study patients filled out a questionnaire preoperatively, and follow-up data were collected at 3 months, 6 months, 1 year, 2 years, 5 years, and 10 years postoperatively. Surgical outcomes were evaluated in terms of disability with the Oswestry Disability Index (ODI) and pain with the visual analog scale (VAS).Predictors in the models were non-smoking status, absence of previous lumbar surgery, self-rated health, regular use of painkillers for symptom alleviation, and BMI. Statistical analyses included longitudinal associations, subgroup analyses, and cross-sectional analyses.Results Using multivariate analysis, statistically significant predictors for lower ODI and VAS scores at 10 years were non-smoking status, absence of previous lumbar surgery, better self-rated health, and regular use of painkillers for less than 12 months. Patients who smokedCopyright © 2020 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.preoperatively or had previous lumbar surgery experienced more pain and disability at the 10year follow-up. ConclusionThese study results can enhance informed decision-making processes for patients considering surgical treatment for LSS by showing preoperative predictors for surgical outcomes up to 10 years after surgery. Smokers and patients with previous lumbar surgery showed a decline in surgical benefits after five years.