Thread Embedding Acupuncture and Complex Korean Medicine Treatment for Lumbar Spinal Stenosis with Degenerative Scoliosis: A Clinical Case Report

Lumbar spinal stenosis (LSS) is a common degenerative spinal condition that can have unpredictable improvement and worsening of symptoms which include low back pain, radiating pain, claudication, and degenerative lumbar scoliosis affecting quality of life. In this study, thread embedding acupuncture (TEA) was used as a conservative treatment for LSS in combination with complex Korean medicine treatments (acupuncture, herbal medicines, and physical therapy). The treatment was evaluated using the numerical rating scale, walking distance and duration, and inclination of radiological lumbar scoliosis according to antalgic posture. TEA was performed 27 times between June 8, 2020, and March 16, 2021. The patient showed improvement in numerical rating scale score from 7 to 2, pain-free walking distance from 10 m to 900 m, and scoliosis inclination following treatment. The findings of this study suggest that TEA may be helpful in the treatment of LSS.

Comparative Study of Spino-pelvic Parameters between Scoliotic versus Non-scoliotic Patients with Multi-level Degenerative Lumbar Spondylosis

Degenerative lumbar scoliosis is a multi-planner deformity seen in the aging spine. Important parameters in the evaluation of balance of the degenerative lumbar scoliosis include spino-pelvic parameters such as the LL, SS, PI, and PT besides the coronal Cobb´s angle. In order to minimize the energy associated with maintaining upright posture, sagittal balance is necessary. Significant sagittal abnormality or imbalance is commonly related to poor functional scores across multiple domains. Aim: The aim of this study was to investigate the role of the spino-pelvic parameters in the development of scoliosis in multi-level degenerative lumber spondylosis disease. Patients and Methods: This cross-sectional study was carried out in Tanta University Hospitals. It included the first 100 patients who visited the outpatient orthopedic department clinic from April 2019. Results: There was a statistically significant (p ≤ 0.05) increase in each of the PI, PT and cobb´s angle and a significant decrease in SS in multi-level DLS with scoliosis patients in correlation to multi-level DLS without scoliosis patients. There were no significant differences between LL in both studied groups. Regarding the age, sex, BMI and occupation in the two studied groups, there were no statistically significant differences. There was a significant correlation between the sex and PT in patients with multi-level DLS without scoliosis, but there was no significant correlation between sex and other parameters in both groups. There wasn´t significant correlation between the two groups by increasing the age. Manual workers in scoliotic group show higher PT and smaller SS than in non-scoliotic group, which give a significant correlation between the occupation and these spino-pelvic parameters. Conclusion: Importance of a thorough discussion of the risks of deformity progression weighed against the anticipated benefits with patient’s during clinical consultation return to the spino-pelvic parameters. Measurement of these spino-pelvic parameters can help in monitoring progression of disease in patients and allow physicians to provide better prevention, treatment and control.

Comparison of percutaneous transforaminal endoscopic decompression and short-segment fusion in the treatment of elderly degenerative lumbar scoliosis with spinal stenosis

Background Degenerative lumbar scoliosis (DLS) combined with spinal stenosis is increasingly being diagnosed in the elderly. However, the appropriate surgical approach remains somewhat controversial. The aim of this study was to compare the results of percutaneous transforaminal endoscopic decompression (PTED) and short-segment fusion for the treatment of mild degenerative lumbar scoliosis combined with spinal stenosis in older adults over 60 years of age. Methods Of the 54 consecutive patients included, 30 were treated with PTED and 24 were treated with short-segment open fusion. All patients were followed up for at least 12 months (12–24 months). Patient demographics, and perioperative and clinical outcomes were recorded. Visual analog scale (VAS) scores, Oswestry disability index (ODI) scores, and modified Macnab criteria were used to assess clinical outcomes. At the same time, changes in disc height, segmental lordosis, coronal Cobb angle, and lumbar lordosis were compared. Results The mean age was 68.7 ± 6.5 years in the PTED group and 66.6 ± 5.1 years in the short-segment fusion group. At 1 year postoperatively, both groups showed significant improvement in VAS and ODI scores compared with preoperative scores (p < 0.05), with no statistically significant difference between groups. However, VAS-Back and ODI were lower in the PTED group at 1 week postoperatively (p < 0.05). According to the modified Macnab criteria, the excellent rates were 90.0 and 91.6% in the PTED and short-segment fusion groups, respectively. However, the PTED group had a significantly shorter operative time, blood loss, postoperative hospital stay, postoperative bed rest, and complication rate. There was no significant difference in radiological parameters between the two groups preoperatively. At the last follow-up, there were significant differences in disc height, segmental lordosis at the L4–5 and L5–S1 levels, and Cobb angle between the two groups. Conclusion Both PTED and short-segment fusion for mild degenerative lumbar scoliosis combined with spinal stenosis have shown good clinical results. PTED under local anesthesia may be an effective supplement to conventional fusion surgery in elderly patients with DLS combined with spinal stenosis.

Analysis of Clinical Effect of Interbody Fusion and Internal Fixation on Degenerative Scoliosis

In this study, we analyzed the clinical effect of interbody fusion and internal fixation on degenerative scoliosis. Methods: After degenerative lumbar scoliosis (DLS) surgery, patients were retrospectively evaluated using VAS (Visual Analogue Scale) and ODI (Oswestry Disability Index) to evaluate clinical efficacy. All patients underwent posterior lumbar decompression laminectomy, pedicle screw internal fixation and posterolateral bone graft fusion.Imaging measurements include scoliosis Cobb angle, fusion Cobb angle, intervertebral angle (AIA), sagittal intervertebral angle (SIA), and lumbar lordosis angle. The relationship between these parameters was tested by binary Pearson analysis and linear regression analysis. Results: Before surgery, the Cobb angle of the scoliosis segment was 15.3°, and it dropped to 10.1° immediately after the operation (P <0.05). Compared with preoperative and postoperative values (2.4°2.7 and 2.1 °2.3, respectively; P <0.05), AIA increased significantly (4.3°3.3) at the last follow-up. However, scoliosis Cobb angle and AIA were not related to VAS or ODI scores. At the final follow-up, no patients developed pseudoarthritis or internal device-related complications. Conclusion: Intervertebral bone fusion and internal fixation resulted in limited DLS correction, and the correction effect decreased over time. The AIA between the upper adjacent segment and the proximal fusion vertebrae continues to increase after surgery, but it does not worsen the clinical symptoms, which is reflected in the lower reoperation rate of the adjacent level of repair recurrence rate.

Paraspinal Muscle Degeneration as an Independent Risk for Loss of Local Alignment in Degenerative Lumbar Scoliosis Patients After Corrective Surgery

Study Design: Retrospective study. Objectives: To investigate the effect of paraspinal muscle degeneration on the maintenance of local and global alignment among degenerative lumbar scoliosis (DLS) patients after corrective surgery. Methods: 98 DLS patients with a mean follow-up period of 38.3 months after corrective surgery were included. The T1 pelvic angle (TPA), lumbar lordosis (LL), pelvic incidence were measured preoperatively, immediate postoperatively and at last follow-up. All patients were divided into LL maintenance group (n = 21) and LL loss group (n = 77). For patients with well-aligned correction (immediate postoperative TPA ≤ 20°, n = 73), they were divided into TPA maintenance group (last follow-up TPA ≤ 20°) and TPA loss group (last follow-up TPA > 20°). The relative gross cross-sectional area (rGCSA) and fat infiltration (FI) of multifidus (MF) and erector spinae (ES), and the relative functional CSA (rFCSA) of psoas major (PS) were measured at L3, L4 and L5 on preoperative magnetic resonance imaging. Results: MF rGCSA were significantly smaller in LL loss group than in LL maintenance group. Both MF rGCSA and PS rFCSA were significantly smaller and MF FI was significantly higher in TPA loss group than in TPA maintenance group. Binary logistic regression revealed that the MF rGCSA was an independent factor of LL loss; Large immediate postoperative TPA was an independent risk factor of TPA loss, but not the parameters of paraspinal muscles. Conclusion: The effect of paraspinal muscles in lower lumbar segments might be mainly focused on the maintenance of local alignment rather than the global alignment.