The effectiveness of exercise program after lumbar discectomy surgery

The effect of exercise post vertebral augmentation in osteoporotic patients: A systematic review and meta-analysis

This meta-analysis investigated the effects of exercise on Visual Analog Scale (VAS) and Oswestry Disability Index (ODI) scores following vertebroplasty or kyphoplasty in osteoporotic fractures. A literature search of PubMed, EMBASE (Elsevier), CiNAHL, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, Scopus, and Web of Science was conducted from database inception to October 6, 2022. Eligible studies reported osteoporosis patients over 18 years of age with a diagnosis of at least one vertebral fracture via radiography or clinical assessment. This review was registered in PROSPERO (ID: CRD42022340791). Ten studies met the eligibility criteria (n = 889). VAS scores at baseline were 7.75 (95% CI: 7.54, 7.97, I2  = 76.11%). Following initiation of exercise, VAS scores at the endpoint of 12 months were 1.91 (95% CI: 1.53, 2.29, I2  = 92.69%). ODI scores at baseline were 68.66 (95% CI: 56.19, 81.13, I2  = 85%). Following initiation of exercise, ODI scores at the endpoint of 12 months were 21.20 (95% CI: 14.52, 27.87, I2  = 99.30). A two-arm analysis demonstrated improved VAS and ODI for the exercise group compared to non-exercise control at 6 months (MD = -0.70, 95% CI: -1.08, -0.32, I2  = 87% and MD = -6.48, 95% CI: -7.52, -5.44, I2  = 46%, respectively) and 12 months (MD = -0.88, 95% CI: -1.27, -0.49, I2  = 85% and MD = -9.62, 95% CI: -13.24, -5.99, I2  = 93%). Refracture was the only adverse event reported and occurred almost twice as frequently in the non-exercise group than in the exercise group. Exercise rehabilitation post vertebral augmentation is associated with improved pain and functionality, particularly after 6 months of exposure, and may reduce refracture rate.

Rehabilitation after lumbar spine surgery in adults: a systematic review with meta-analysis

BACKGROUND

The role of rehabilitation after surgery in patients with low back pain is well recognized. The aim of this systematic review is to summarize and update the existing evidence according to the type of clinical condition and rehabilitation approach.

METHODS

This systematic review included RCTs on the effectiveness of rehabilitation after surgery for lumbar disc herniation, spinal stenosis, and spondylolisthesis. We searched the literature for randomized controlled trials indexed in MEDLINE, Embase, CINHAL, CENTRAL, Scopus, PEDro, and Web of Science databases, up to April 15, 2023. We used Cochrane Risk of Bias 2.0 tool to assess each study. We conducted a quantitative synthesis when population, intervention, control, and outcome were sufficiently homogeneous; otherwise, we conducted a qualitative analysis.

RESULTS

Forty-five studies (3.036 subjects) were included and analyzed according to the population considered: lumbar stenosis (1 trial), spondylolisthesis (3 trials), and disc herniation (41 trials). Regarding lumbar stenosis, a supervised active exercise program appears to improve outcomes related to pain, disability, and quality of life both in the short- and mid-term (1 study, n = 60). Concerning spondylolisthesis, kinesiophobia is reduced in the home exercises group compared to usual care, at 3-months follow-up (3 studies, n = 98). For disk herniation, supervised exercises are better than non-supervised exercises to reduce pain (MD -1.14; 95% CIs -1.65, -0.62; 5 trials, n = 250) and disability (SMD -0.70; 95% CIs -1.14, -0.26; 4 trials, n = 175). Supervised exercises are better than advice in reducing pain (SMD -0.91; 95% CIs -1.61, -0.21; 5 trials, n = 341) and disability (SMD -0.80; 95% CIs -1.59, -0.01; 4 trials, n = 261), in the short-term. Supervised exercises are equal to no treatment in reducing pain and disability, at 3 and 6 months after intervention (2 trials, n = 166). These results are supported by a very low to low quality of evidence.

CONCLUSIONS

Our research suggests that supervised exercise may be effective in improving patient's pain and disability after lumbar surgery, but RCTs regarding lumbar spinal stenosis and lumbar spondylolisthesis are still scarce, with significant heterogeneity of proposed interventions.

Early efficacy of postoperative rehabilitation training for lumbar disc herniation

OBJECTIVE

To investigate the early clinical efficacy of rehabilitation training after unilateral biportal endoscopy for lumbar disc herniation and to analyze the prognostic factors.

METHODS

A total of 100 patients with lumbar disc herniation who underwent unilateral biportal endoscopy at The Sixth Affiliated Hospital of Nantong University from January 2019 to January 2021 were retrospectively analyzed. The control group was given a standard home-based exercise program, while the intervention group was given a substituted rehabilitation training opposed to a standard home-based exercise program. The early postoperative pain relief and quality of life values were compared between the two groups, and the independent risk factors affecting the prognosis of patients were analyzed.

RESULTS

There were no significant differences in sex, age, smoking, drinking, BMI, course of disease, type of disc herniation, preoperative VAS, ODI or SF-36 between the two groups (P > 0.05). There was no significant difference in preoperative and postoperative VAS and ODI scores at 3 months between the two groups (P > 0.05), yet there were significant differences in postoperative VAS and ODI at 12 months (P < 0.05). The SF-36 score of the intervention group was lower than that of the control group at 12 months, and the difference was statistically significant (P < 0.05). The excellent rate of the Macnab standard modification used in the intervention group was 88.00% at 12 months, and that in the control group was 62.00%. The difference between the two groups was considered to indicate a statistically significant (P < 0.05). The results of logistic multivariate regression model analysis showed that rehabilitation training (95% CI: 1.360-12.122, P = 0.012), the type of intervertebral disc (95% CI: 0.010-0.676, P = 0.020), and age (95% CI: 1.056-8.244, P = 0.039) were independent risk factors affecting the prognosis of patients.

CONCLUSION

Postoperative rehabilitation training can effectively relieve pain and improve quality of life; thus, it is highly recommended in the clinic. Postoperative rehabilitation training, intervertebral disc type and age are independent risk factors for the postoperative prognosis of lumbar intervertebral disc herniation.

Let’s Get Physical! A Comprehensive Review of Pre- and Post-Surgical Interventions Targeting Physical Activity to Improve Pain and Functional Outcomes in Spine Surgery Patients

The goal of this comprehensive review was to synthesize the recent literature on the efficacy of perioperative interventions targeting physical activity to improve pain and functional outcomes in spine surgery patients. Overall, research in this area does not yet permit definitive conclusions. Some evidence suggests that post-surgical interventions may yield more robust long-term outcomes than preoperative interventions, including large effect sizes for disability reduction, although there are no studies directly comparing these surgical approaches. Integrated treatment approaches that include psychosocial intervention components may supplement exercise programs by addressing fear avoidance behaviors that interfere with engagement in activity, thereby maximizing the short- and long-term benefits of exercise. Efforts should be made to test brief, efficient programs that maximize accessibility for surgical patients. Future work in this area should include both subjective and objective indices of physical activity as well as investigating both acute postoperative outcomes and long-term outcomes.

Randomized controlled trial of overall functional exercise process in perioperative of percutaneous transforaminal endoscopic discectomy

BACKGROUND

Percutaneous transforaminal endoscopic discectomy (PTED) has become the standard surgery for the patients of lumbar disc herniation with the advantages of less trauma and rapid recovery. But still some patients have poor prognosis after PTED. A major risk factor associated with the poor prognosis may be the unfit function exercise.

OBJECTIVE

To discuss the effect of overall functional exercise process for PTED.

METHODS

In January 2019 to June 2020, a single center randomized controlled trial was proceeded. The patients scheduled for PTED were randomly divided into the experimental group, which received overall functional exercise and the control group, which received routine process. The overall process included advance, whole-course exercise and integrating of traditional Chinese medical methods. The general information, visual analog scale (VAS) score and Oswestry Dysfunction Index (ODI) score at each follow-up point perioperative period were compared between the 2 groups.

RESULTS

There were no significant differences in the general information, the preoperative VAS and ODI. On the 3rd day after operation, the VAS of low back pain and leg pain in the experimental group were lower than the control group. One month after operation, the VAS of low back pain in the experimental group was lower than that in the control group. One to 3 months after operation, the ODI scores of the experimental group were better than that of the control group. There was no significant difference in modified MacNab index between the experimental group and the control group.

CONCLUSION

Function exercise is important for the prognosis of minimally invasive lumbar surgery. The overall function exercise process perioperative is helpful to relieve the short-term pain of the patients and significantly improve the prognosis.

Does motor control training improve pain and function in adults with symptomatic lumbar disc herniation? A systematic review and meta-analysis of 861 subjects in 16 trials

OBJECTIVE

To evaluate the effectiveness of motor control training (MCT) compared with other physical therapist-led interventions, minimal/no intervention or surgery in patients with symptomatic lumbar disc herniation (LDH).

DESIGN

Systematic review and meta-analysis.

DATA SOURCES

Eight databases and the ClinicalTrials.gov were searched from inception to April 2021.

ELIGIBILITY CRITERIA

We included clinical trial studies with concurrent comparison groups which examined the effectiveness of MCT in patients with symptomatic LDH. Primary outcomes were pain intensity and functional status which were expressed as mean difference (MD) and standardised mean difference (SMD), respectively.

RESULTS

We screened 6695 articles, of which 16 clinical trials (861 participants) were eligible. Fourteen studies were judged to have high risk of bias and two studies had some risk of bias. In patients who did not undergo surgery, MCT resulted in clinically meaningful pain reduction compared with other physical therapist-led interventions (ie, transcutaneous electrical nerve stimulation (TENS)) at short-term (MD -28.85, -40.04 to -17.66, n=69, studies=2). However, the robustness of the finding was poor. For functional status, a large and statistically significant treatment effect was found in favour of MCT compared with traditional/classic general exercises at long-term (SMD -0.83 to -1.35 to -0.31, n=63, studies=1) and other physical therapist-led interventions (ie, TENS) at short-term (SMD -1.43 to -2.41 to -0.46, n=69, studies=2). No studies compared MCT with surgery. In patients who had undergone surgery, large SMDs were seen. In favour of MCT compared with traditional/classic general exercises (SMD -0.95 to -1.32 to -0.58, n=124, studies=3), other physical therapist-led interventions (ie, conventional treatments; SMD -2.30 to -2.96 to -1.64, n=60, studies=1), and minimal intervention (SMD -1.34 to -1.87 to -0.81, n=68, studies=2) for functional improvement at short-term. The overall certainty of evidence was very low to low.

CONCLUSION

At short-term, MCT improved pain and function compared with TENS in patients with symptomatic LDH who did not have surgery. MCT improved function compared with traditional/classic general exercises at long-term in patients who had undergone surgery. However, the results should be interpreted with caution because of the high risk of bias in the majority of studies.

PROSPERO REGISTRATION NUMBER

CRD42016038166.

Normative Reference Values for Trunk Range of Motion and Isometric Muscle Strength in Asymptomatic Young Indian Adults

PURPOSE

To determine normative reference values for trunk range of motion (ROM) and isometric strength (TIS) in asymptomatic young, Indian adults.

METHODS

Age, gender, body mass index, lifestyle, and dynamometer-based device measurements of trunk ROM and TIS in extension (EXT), flexion (FLX), and rotation (ROT) were recorded and analysed in 80 asymptomatic subjects between 20 and 40 years of age. Correlation analysis was performed to determine factors influencing EXT and FLX ROM and TIS.

RESULTS

The normative reference values for mean trunk EXT, FLX, right ROT, and left ROT ROM were 23° (95th percentile 31.9°), 40.2°(95th percentile 51.5°), 36.8°(95th percentile 57.7°), and 35.4° (95th percentile 55.7°), respectively; and for mean EXT, FLX, right ROT, and left ROT TIS were 118.1 Nm (95th percentile 278.8 Nm), 63.8 Nm (95th percentile 159.4 Nm), 39.9 Nm (95th percentile 113.6 Nm), and 42.8 Nm (95th percentile 108.9 Nm), respectively. The mean EXT (p = 0.0002), right (p = 0.02), and left ROT ROM (p = 0.01), and the mean EXT, FLX, and ROT TIS (p < 0.0001) were significantly greater in males compared to females. The FLX, EXT, and ROT TIS showed significant strong correlation with EXT and FLX TIS. Mean TIS values in Indian subjects were lower when compared to subjects from other countries.

CONCLUSION

This study established normative reference values for trunk ROM and TIS in asymptomatic young Indian adults. These reference values can be helpful to diagnose trunk ROM and TIS deficits, identify subjects at risk for LBP and disability, and individualise rehabilitation treatment in them.