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Pain Physician Jan 2020Percutaneous endoscopic lumbar discectomy (PELD) often refers to percutaneous endoscopic transforaminal discectomy (PETD) and percutaneous endoscopic interlaminar... (Review)
Review
BACKGROUND
Percutaneous endoscopic lumbar discectomy (PELD) often refers to percutaneous endoscopic transforaminal discectomy (PETD) and percutaneous endoscopic interlaminar discectomy (PEID). As a minimally invasive spinal procedure, PELD has gained increasing recognition for its small incision, quick recovery, short hospital stay, and equivalent clinical outcome compared to open surgery. In order to obtain satisfactory clinical efficacy, adequate consideration should be given regarding the indication of PELD. On the other hand, complications related to PELD will also significantly affect the safety and outcome of surgery.
OBJECTIVE
Our objective was to conduct a literature review of the indications and complications of PELD and to provide our experience in patient selection and solutions to complications related to PELD.
STUDY DESIGN
The study is a literature review focused on the indications and complications of PELD.
SETTING
The study is a literature review on the indications and complications of PELD.
METHODS
A comprehensive review of available literature on PELD was performed. Particular focus was given to the development of indications and prevention of complications. The literature was searched in PubMed database, and key words were set as "percutaneous endoscopic lumbar discectomy", "percutaneous endoscopic transforaminal discectomy", "percutaneous endoscopic interlaminar discectomy", "PELD", "PETD", "PEID", "YESS" and "TESSYS".
RESULTS
PELD is an effective and safe treatment for lumbar disc herniation, lumbar spinal stenosis, recurrent lumbar disc herniation, and other lumbar diseases. Complications related to PELD include dural tear, nerve root injury, recurrence, and so on.
LIMITATIONS
Some results drawn in this review are based on retrospective study or small sample size. Studies of larger sample size and more multicenter, randomized controlled trials should be conducted to evaluate the clinical efficacy and safety of PELD.
CONCLUSIONS
PELD is a promising surgical technique for lumbar diseases. Proper patient selection, excellent surgical skills, and rich experience are required for satisfactory outcomes.
KEY WORDS
Complications, indications, minimally invasive spine surgery, PELD.
Topics: Diskectomy, Percutaneous; Endoscopy; Female; Humans; Intervertebral Disc Degeneration; Intervertebral Disc Displacement; Lumbosacral Region; Male; Middle Aged; Retrospective Studies; Treatment Outcome
PubMed: 32013278
DOI: No ID Found -
PloS One 2021The purpose of this study was to compare the efficacy of two different types of exercise methods in patients with adolescent idiopathic scoliosis. (Randomized Controlled Trial)
Randomized Controlled Trial
OBJECTIVES
The purpose of this study was to compare the efficacy of two different types of exercise methods in patients with adolescent idiopathic scoliosis.
METHODS
In total, 28 subjects with adolescent idiopathic scoliosis with a mild curve magnitude (10°-26°) were randomly divided into two groups: the Schroth group (n = 14) and the core group (n = 14). The patients in the Schroth group were treated with supervised Schroth exercises, and the patients in the core group were treated with supervised core stabilization exercises; both groups performed the exercises for three days per week for a total of 10 weeks, and both were given additional traditional exercises to perform. Assessment included Cobb angle (Radiography), trunk rotation (Adam's test), cosmetic trunk deformity (Walter Reed Visual Assessment Scale), spinal mobility (Spinal Mouse), peripheral muscle strength (Biodex System 4-Pro), and quality of life (Scoliosis Research Society-22 questionnaire).
RESULTS
It was found that patients in the Schroth group showed greater improvement in Cobb angles, thoracic trunk rotation angle, cosmetic trunk deformity, spinal mobility, and quality of life than those in the core group (p<0.05), except for in lumbar trunk rotation angle. Peripheral muscle strength improvement was greater in the core group than in the Schroth group (p<0.05).
CONCLUSION
Schroth exercises are more effective than core stabilization exercises in the correction of scoliosis and related problems in mild adolescent idiopathic scoliosis, and core stabilization exercises are more effective than Schroth exercises in the improvement of peripheral muscle strength.
TRIAL REGISTRATION
NCT04421157.
Topics: Adolescent; Body Mass Index; Exercise Therapy; Humans; Lumbosacral Region; Male; Muscle Strength; Quality of Life; Scoliosis; Single-Blind Method; Treatment Outcome
PubMed: 33857180
DOI: 10.1371/journal.pone.0249492 -
Sports Health 2020The treatment of chronic low back pain (LBP) should target both behavioral variables and physical performance factors. (Comparative Study)
Comparative Study Randomized Controlled Trial
BACKGROUND
The treatment of chronic low back pain (LBP) should target both behavioral variables and physical performance factors.
HYPOTHESIS
Cognitive functional treatment (CFT) and lumbar stabilization treatment (LST) will result in positive changes in pain and lumbar movement control (LMC) in patients with LBP.
STUDY DESIGN
Pretest-posttest intervention.
LEVEL OF EVIDENCE
Level 3.
METHODS
After screening, 52 participants (mean age, 44.3 ± 2.46 years) with chronic LBP were allocated into CFT (n = 17), LST (n = 17), or control (n = 18) groups. Pain and LMC were evaluated before and after 8 weeks of intervention with visual analog scale (VAS) and Luomajoki LMC battery tests, respectively.
RESULTS
Compared with baseline, pain and LMC were reduced and improved significantly in both groups after 8 weeks. However, the changes in both variables were not significantly different between groups. Percent change for pain between pretest and posttest values in the LST group was a decrease of 45% ( = 0.003), compared with a decrease of 40% ( = 0.003) in the CFT group. Change in LMC in the LST group was a decrease of 100% ( = 0.026), compared with a decrease of 200% ( = 0.018) in the CFT group. There as no change for both variables in the control group.
CONCLUSION
Both CFT and LST groups improved LMC scores and reduced pain intensity. However, there was no difference between the 2 experimental groups on pain and LMC test results.
CLINICAL RELEVANCE
In this study, intended to construct an intervention for people with chronic LBP, the primary aims were to help individuals "make sense of their pain," develop effective pain control strategies via body relaxation and extinction of safety behaviors, and adopt healthy lifestyle behaviors to affect cognitive factors known to affect pain sensitivity and disability. These primary aims were achieved through an emphasis on factors such as development of positive beliefs, reduced fear, increased awareness, enhanced understanding and control of pain, adaptive coping, enhanced self-efficacy, confidence, and improved mood through the class-based intervention.
Topics: Adaptation, Psychological; Adult; Affect; Chronic Pain; Cognitive Behavioral Therapy; Exercise Therapy; Fear; Humans; Low Back Pain; Lumbosacral Region; Male; Middle Aged; Movement; Self Efficacy
PubMed: 31841078
DOI: 10.1177/1941738119886854 -
Folia Morphologica 2021Lumbar facet joints (LFJs) are diarthrodial joints which provide articulation between two adjacent lumbar vertebrae. LFJs represent complex anatomic structures with... (Review)
Review
Lumbar facet joints (LFJs) are diarthrodial joints which provide articulation between two adjacent lumbar vertebrae. LFJs represent complex anatomic structures with multifaceted biomechanical and functional characteristics. They are theorized as structures of crucial clinical significance since their degenerative morphologic alterations are frequently related to emergence of low back pain. Despite the emerging interest in describing LFJs anatomy in recent years, precise description of LFJs innervation remains controversial. In this comprehensive review, anatomy and biomechanical importance of LFJs and associated adjacent extra-articular structures are thoroughly presented. Furthermore, LFJs innervation in respect to current literature data is punctually analysed. Knowledge of anatomy and innervation LFJs of critical importance for clinicians and spine surgeons, so that patients are properly evaluated and related therapeutic procedures are rationally performed.
Topics: Humans; Low Back Pain; Lumbar Vertebrae; Lumbosacral Region; Zygapophyseal Joint
PubMed: 33084010
DOI: 10.5603/FM.a2020.0122 -
Scientific Reports Apr 2020Lumbar spondylolysis generally occurs in adolescent athletes. Bony union can be expected with conservative treatment, however, the fracture does not heal in some cases....
Lumbar spondylolysis generally occurs in adolescent athletes. Bony union can be expected with conservative treatment, however, the fracture does not heal in some cases. When the fracture becomes a pseudoarthrosis, spondylolysis patients have the potential to develop isthmic spondylolisthesis. A cross-sectional study was performed to determine the incidence of spondylolysis and spondylolisthesis, and to elucidate when and how often spondylolisthesis occurs in patients with or without spondylolysis. Patients undergoing computed tomography (CT) scans of abdominal or lumbar regions for reasons other than low back pain were included (n = 580). Reconstruction CT images were obtained, and the prevalence of spondylolysis and spondylolisthesis were evaluated. Of the 580 patients, 37 patients (6.4%) had spondylolysis. Of these 37 patients, 19 patients (51.4%) showed spondylolisthesis, whereas only 7.4% of non-spondylolysis patients showed spondylolisthesis (p < 0.05). When excluding unilateral spondylolysis, 90% (18/20) of spondylolysis patients aged ≥60 years-old showed spondylolisthesis. None of the patients with isthmic spondylolisthesis had received fusion surgery, suggesting that most of these patients didn't have a severe disability requiring surgical treatment. Our results showed that the majority of bilateral spondylolysis patients aged ≥60 years-old show spondylolisthesis, and suggest that spondylolisthesis occurs very frequently and may develop at a younger age when spondylolysis exists.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Athletes; Child; Cross-Sectional Studies; Disease Progression; Female; Humans; Japan; Lumbar Vertebrae; Lumbosacral Region; Male; Middle Aged; Prevalence; Spondylolisthesis; Spondylolysis; Tomography, X-Ray Computed
PubMed: 32317683
DOI: 10.1038/s41598-020-63784-0 -
The Journal of Manual & Manipulative... Jun 2022Dry needling treatment focuses on restoring normal muscle function in patients with musculoskeletal pain; however, little research has investigated this assertion. Shear... (Randomized Controlled Trial)
Randomized Controlled Trial
BACKGROUND
Dry needling treatment focuses on restoring normal muscle function in patients with musculoskeletal pain; however, little research has investigated this assertion. Shear wave elastography (SWE) allows quantification of individual muscle function by estimating both resting and contracted muscle stiffness.
OBJECTIVE
To compare the effects of dry needling to sham dry needling on lumbar muscle stiffness in individuals with low back pain (LBP) using SWE.
METHODS
Sixty participants with LBP were randomly allocated to receive one session of dry needling or sham dry needling treatment to the lumbar multifidus and erector spinae muscles on the most painful side and spinal level. Stiffness (shear modulus) of the lumbar multifidus and erector spinae muscles was assessed using SWE at rest and during submaximal contraction before treatment, immediately after treatment, and 1 week later. Treatment effects were estimated using linear mixed models.
RESULTS
After 1 week, resting erector spinae muscle stiffness was lower in individuals who received dry needling than those that received sham dry needling. All other between-groups differences in muscle stiffness were similar, but non-significant.
CONCLUSION
Dry needling appears to reduce resting erector spinae muscle following treatment of patients with LBP. Therefore, providers should consider the use of dry needling when patients exhibit aberrant stiffness of the lumbar muscles.
Topics: Dry Needling; Elasticity Imaging Techniques; Humans; Low Back Pain; Lumbosacral Region; Paraspinal Muscles
PubMed: 34525901
DOI: 10.1080/10669817.2021.1977069 -
Chiropractic & Manual Therapies Nov 2020This study aimed to evaluate the effect of kinesiology taping (KT) on lumbar proprioception, pain, and functional disability in individuals with nonspecific chronic low... (Randomized Controlled Trial)
Randomized Controlled Trial
Short-term effect of kinesiology taping on pain, functional disability and lumbar proprioception in individuals with nonspecific chronic low back pain: a double-blinded, randomized trial.
BACKGROUND
This study aimed to evaluate the effect of kinesiology taping (KT) on lumbar proprioception, pain, and functional disability in individuals with nonspecific chronic low back pain (CLBP).
METHODS
Thirty individuals with nonspecific CLBP participated in this double-blinded, randomized clinical trial from July 2017 to September 2018. The participants were randomized into two groups: KT (n = 15) and placebo group (n = 15). KT was applied with 15-25% tension for 72 h, and placebo taping was used without tension. Lumbar repositioning error was measured by a bubble inclinometer at three different angles (45° and 60° flexion, and 15° extension) in upright standing. Pain and disability were assessed by the Short-Form McGill Pain Questionnaire and Oswestry Disability Index, respectively. All measurements were recorded at baseline and 3 days after taping.
RESULTS
Pain and disability scores reduced 3 days after taping in the KT group with large effect sizes (p < 0.05). Only the total score of pain was significantly different between the groups 3 days after taping and improved more in the KT group with a large effect size (p < 0.05). However, lumbar repositioning errors were similar between the groups after 3 days (p > 0.05). Also, only constant error of 15° extension showed a moderate correlation with disability (r = 0.39, p = 0.02).
CONCLUSION
KT can decrease pain and disability scores after 3 days of application. Although placebo taping can reduce pain, the effect of KT is higher than placebo taping. The findings do not support the therapeutic effect of KT and placebo taping as a tool to enhance lumbar proprioception in patients with nonspecific CLBP.
TRIAL REGISTRATION
The study prospectively registered on 21.05.2018 at the Iranian Registry of Clinical Trials: IRCT20090301001722N20 .
Topics: Adult; Athletic Tape; Disability Evaluation; Female; Humans; Iran; Kinesiology, Applied; Low Back Pain; Lumbosacral Region; Male; Middle Aged; Pain Measurement; Proprioception; Prospective Studies; Range of Motion, Articular
PubMed: 33213492
DOI: 10.1186/s12998-020-00349-y -
International Journal of Environmental... Jul 2021Trunk stability exercises that focus on either deep or superficial muscles might produce different effects on lumbar segmental motion. This study compared outcomes in 34... (Randomized Controlled Trial)
Randomized Controlled Trial
The Effects of Core Stabilization Exercise with the Abdominal Drawing-in Maneuver Technique versus General Strengthening Exercise on Lumbar Segmental Motion in Patients with Clinical Lumbar Instability: A Randomized Controlled Trial with 12-Month Follow-Up.
Trunk stability exercises that focus on either deep or superficial muscles might produce different effects on lumbar segmental motion. This study compared outcomes in 34 lumbar instability patients in two exercises at 10 weeks and 12 months follow up. Participants were divided into either Core stabilization (deep) exercise, incorporating abdominal drawing-in maneuver technique (CSE with ADIM), or General strengthening (superficial) exercise (STE). Outcome measures were pain, muscle activation, and lumbar segmental motion. Participants in CSE with ADIM had significantly less pain than those in STE at 10 weeks. They showed significantly more improvement of abdominal muscle activity ratio than participants in STE at 10 weeks and 12 months follow-up. Participants in CSE with ADIM had significantly reduced sagittal translation at L4-L5 and L5-S1 compared with STE at 10 weeks. Participants in CSE with ADIM had significantly reduced sagittal translations at L4-L5 and L5-S1 compared with participants in STE at 10 weeks, whereas STE demonstrated significantly increased sagittal rotation at L4-L5. However, at 12 months follow-up, levels of lumbar sagittal translation were increased in both groups. CSE with ADIM which focuses on increasing deep trunk muscle activity can reduce lumbar segmental translation and should be recommended for lumbar instability.
Topics: Abdominal Muscles; Follow-Up Studies; Humans; Joint Instability; Lumbar Vertebrae; Lumbosacral Region; Torso
PubMed: 34360103
DOI: 10.3390/ijerph18157811 -
International Journal of Environmental... Sep 2020Lumbar radiculopathy is a nerve root disorder whose correct diagnosis is essential. The objective of the present study was to analyze the reliability diagnostic validity...
BACKGROUND
Lumbar radiculopathy is a nerve root disorder whose correct diagnosis is essential. The objective of the present study was to analyze the reliability diagnostic validity of eight neurodynamic and/or orthopedic tension tests using magnetic resonance imaging as the Gold Standard.
METHODS
An epidemiological study of randomized consecutive cases which was observational, descriptive, transversal, double blinded and was conducted following the Standards for Reporting Diagnostic accuracy studies (STARD) declaration. The sample size was 864 participants. Internal and external validity (CI = 95%) and reliability, were calculated for all tests performed independently. The diagnostic validity of the combined and multiple tests in parallel was also calculated.
RESULTS
The analysis indicated that only two tests performed independently had external validity, but neither had reliability or precision. The Straight Leg Raise test and the Bragard test performed in a multiple parallel way showed high sensitivity (97,40%), high negative predictive value (PV- 96,64%) and external validity (Likelihood Ratio- 0,05). The combined test of the Slump test and the Dejerine's triad had internal and external validity.
CONCLUSIONS
The Straight Leg Raise test and the Bragard test performed in a multiple parallel way and the combined test of the Slump Test and the Dejerine's triad have clinical validity to discard lumbar or lumbar-sacral radiculopathy.
Topics: Exercise Test; Female; Humans; Low Back Pain; Lumbar Vertebrae; Lumbosacral Region; Magnetic Resonance Imaging; Male; Neurologic Examination; Physical Examination; Radiculopathy; Reproducibility of Results; Sensitivity and Specificity; Spinal Nerve Roots
PubMed: 32993094
DOI: 10.3390/ijerph17197046 -
Brazilian Journal of Physical Therapy 2019One proposed mechanism of chronic low back pain might be paraspinal muscle impairment. Commonly, this impairment is treated with stabilization exercises. However, the... (Randomized Controlled Trial)
Randomized Controlled Trial
BACKGROUND
One proposed mechanism of chronic low back pain might be paraspinal muscle impairment. Commonly, this impairment is treated with stabilization exercises. However, the effect size of stabilization exercises has been previously reported to be small.
DESIGN
Randomized controlled trial.
OBJECTIVE
To investigate the clinical benefit of using neuromuscular electrical stimulation as a supplement to stabilization exercises in patients with chronic low back pain.
METHODS
Thirty participants with chronic low back pain were randomized into a stabilization exercise only group (n=15) or a stabilization exercise plus neuromuscular electrical stimulation group (n=15). The stabilization exercises included abdominal, side support, and quadruped exercises. The neuromuscular electrical stimulation was applied to the lumbar paraspinal muscles for 20min each session. Both groups received their respective interventions twice a week for 6 weeks. Participant eligibility for inclusion was age between 18 and 60 years, body mass index ≤34, chronic low back pain ≥3 months, Numeric Pain Rating Scale ≥3, Modified Oswestry Disability Questionnaire score ≥20 and ability to understand English. Outcome measurements were self-reported neuromuscular electrical stimulation tolerability scale, Modified Oswestry Disability Questionnaire, Numeric Pain Rating Scale, Fear-Avoidance Beliefs Questionnaire and paraspinal muscle strength.
RESULTS
The neuromuscular electrical stimulation was reported to be tolerable. There were no significant between-group differences on any of the outcome measures (p>0.05).
CONCLUSIONS
The application of neuromuscular electrical stimulation on the paraspinal muscles was reported to be tolerable. Supplementing stabilization exercises with neuromuscular electrical stimulation did not offer any additional clinical benefit for the chronic low back pain patients.
Topics: Child, Preschool; Electric Stimulation; Exercise Therapy; Humans; Infant; Low Back Pain; Lumbosacral Region; Muscle Strength
PubMed: 30482602
DOI: 10.1016/j.bjpt.2018.10.003