scholarly journals Acute Arterial Iliac-Femoral Thrombosis During Doble Lumbar Approach for Degenerative Spondylolisthesis

2021 ◽  
Vol 4 (2) ◽  
Author(s):  
Estefan Martín M ◽  
Duarte Matias Pereira ◽  
Willhuber Gaston Camino ◽  
Kido Gonzalo ◽  
Petracchi Matías G ◽  
...  
Keyword(s):  
Degenerative Spondylolisthesis

Effects of preoperative obesity and psychiatric comorbidities on minimum clinically important differences for lumbar fusion in grade 1 degenerative spondylolisthesis: analysis from the prospective Quality Outcomes Database registry

2020 ◽  
Vol 33 (5) ◽  
pp. 635-642
Author(s):  
Joseph Laratta ◽  
Leah Y. Carreon ◽  
Avery L. Buchholz ◽  
Andrew Y. Yew ◽  
Erica F. Bisson ◽  
...  
Keyword(s):  
Spinal Fusion ◽  
Preoperative Diagnosis ◽  
Rating Scale ◽  
Lumbar Fusion ◽  
Degenerative Spondylolisthesis ◽  
Leg Pain ◽  
Quality Outcomes ◽  
Medical Comorbidities ◽  
Fusion Procedure ◽  
Patient Reported

OBJECTIVEMedical comorbidities, particularly preoperatively diagnosed anxiety, depression, and obesity, may influence how patients perceive and measure clinical benefit after a surgical intervention. The current study was performed to define and compare the minimum clinically important difference (MCID) thresholds in patients with and without preoperative diagnoses of anxiety or depression and obesity who underwent spinal fusion for grade 1 degenerative spondylolisthesis.METHODSThe Quality Outcomes Database (QOD) was queried for patients who underwent lumbar fusion for grade 1 degenerative spondylolisthesis during the period from January 2014 to August 2017. Collected patient-reported outcomes (PROs) included the Oswestry Disability Index (ODI), health status (EQ-5D), and numeric rating scale (NRS) scores for back pain (NRS-BP) and leg pain (NRS-LP). Both anchor-based and distribution-based methods for MCID calculation were employed.RESULTSOf 462 patients included in the prospective registry who underwent a decompression and fusion procedure, 356 patients (77.1%) had complete baseline and 12-month PRO data and were included in the study. The MCID values for ODI scores did not significantly differ in patients with and those without a preoperative diagnosis of obesity (20.58 and 20.69, respectively). In addition, the MCID values for ODI scores did not differ in patients with and without a preoperative diagnosis of anxiety or depression (24.72 and 22.56, respectively). Similarly, the threshold MCID values for NRS-BP, NRS-LP, and EQ-5D scores were not statistically different between all groups. Based on both anchor-based and distribution-based methods for determination of MCID thresholds, there were no statistically significant differences between all cohorts.CONCLUSIONSMCID thresholds were similar for ODI, EQ-5D, NRS-BP, and NRS-LP in patients with and without preoperative diagnoses of anxiety or depression and obesity undergoing spinal fusion for grade 1 degenerative spondylolisthesis. Preoperative clinical and shared decision-making may be improved by understanding that preoperative medical comorbidities may not affect the way patients experience and assess important clinical changes postoperatively.

Comparative analysis of minimally invasive surgical decompression and fusion surgery in the treatment of stable stage i lumbar degenerative spondylolisthesis complicated by spinal stenosis

2020 ◽  
pp. 25-37
Author(s):  
Roman Kartavykh ◽  
Igor Borshchenko ◽  
Gennadiy Chmutin ◽  
Andrey Baskov ◽  
Vladimir Baskov
Keyword(s):  
Spinal Stenosis ◽  
Degenerative Spondylolisthesis ◽  
Stage I ◽  
Fusion Surgery ◽  
Unilateral Approach ◽  
Microsurgical Decompression ◽  
Group B ◽  
Lumbar Spondylolisthesis ◽  
Stable Stage

Purpose: a comparative analysis of long-term clinical and radiological outcomes of bilateral microsurgical decompression from unilateral approach and open fusion surgery in the treatment of patients with stable stage I lumbar degenerative spondylolisthesis complicated by spinal stenosis. Materials and methods: this study included 83 patients with degenerative stage I lumbar spondylolisthesis, combined with spinal stenosis at one/several levels. Bilateral microsurgical decompression from unilateral approach was performed in group A (n = 41), in group B (n = 42) we used transforaminal lumbar interbody fusion. Results: intraoperative blood loss and operation time significantly prevailed in group B (P < 0,05). Pain in the legs (VAS), Oswestry disability index significantly decreased in both groups in the long-term postoperative period. No statistical difference in these was found in groups A and B (P = 0,59; P = 0,10). Lower back pain in both groups at the follow-up period had a significant difference: in fusion group there was a significantly higher intensity, than in group А (P < 0,001). Assessment of radiological outcomes in group A at the level of spondylolisthesis showed a slight decrease in segment stability: an increase in anteroposterior displacement of the vertebrae by an average of 0,44 mm, the angular difference by 0,77°, an increase in displacement of the vertebral body by 1,30 % (P < 0,05). Conclusion: minimally bilateral microsurgical decompression from unilateral approach is an effective method for treatment of stable stage I degenerative lumbar spondylolisthesis, combined with spinal stenosis, allowing to achieve significant regression of leg pain and disability in the long-term postoperative period. And this method admits to significantly decrease of low back pain, then in fusion surgery, as well as a low risk of postoperative instability and reoperation with instrumentation.

scholarly journals Effect of Surgical Setting on Hospital-Reported Outcomes for Elective Lumbar Spinal Procedures: Tertiary Versus Community Hospitals

2019 ◽  
Vol 10 (4) ◽  
pp. 375-383 ◽  
Author(s):  
Tristan B. Weir ◽  
Neil Sardesai ◽  
Julio J. Jauregui ◽  
Ehsan Jazini ◽  
Michael J. Sokolow ◽  
...  
Keyword(s):  
Pay For Performance ◽  
Linear Regression Analysis ◽  
Degenerative Spondylolisthesis ◽  
Hospital Costs ◽  
Patient Characteristics ◽  
Tertiary Hospital ◽  
Community Hospitals ◽  
Single Level ◽  
Significant Difference ◽  
Reported Data

Study Design: Retrospective cohort study. Objective: As hospital compensation becomes increasingly dependent on pay-for-performance and bundled payment compensation models, hospitals seek to reduce costs and increase quality. To our knowledge, no reported data compare these measures between hospital settings for elective lumbar procedures. The study compares hospital-reported outcomes and costs for elective lumbar procedures performed at a tertiary hospital (TH) versus community hospitals (CH) within a single health care system. Methods: Retrospective review of a physician-maintained, prospectively collected database consisting of 1 TH and 4 CH for 3 common lumbar surgeries from 2015 to 2016. Patients undergoing primary elective microdiscectomy for disc herniation, laminectomy for spinal stenosis, and laminectomy with fusion for degenerative spondylolisthesis were included. Patients were excluded for traumatic, infectious, or malignant pathology. Comparing hospital settings, outcomes included length of stay (LOS), rates of 30-day readmissions, potentially preventable complications (PPC), and discharge to rehabilitation facility, and hospital costs. Results: A total of 892 patients (n = 217 microdiscectomies, n = 302 laminectomies, and n = 373 laminectomy fusions) were included. The TH served a younger patient population with fewer comorbid conditions and a higher proportion of African Americans. The TH performed more decompressions ( P < .001) per level fused; the CH performed more interbody fusions ( P = .007). Cost of performing microdiscectomy ( P < .001) and laminectomy ( P = .014) was significantly higher at the TH, but there was no significant difference for laminectomy with fusion. In a multivariable stepwise linear regression analysis, the TH was significantly more expensive for single-level microdiscectomy ( P < .001) and laminectomy with single-level fusion ( P < .001), but trended toward significance for laminectomy without fusion ( P = .052). No difference existed for PPC or readmissions rate. Patients undergoing laminectomy without fusion were discharged to a facility more often at the TH ( P = .019). Conclusions: We provide hospital-reported outcomes between a TH and CH. Significant differences in patient characteristics and surgical practices exist between surgical settings. Despite minimal differences in hospital-reported outcomes, the TH was significantly more expensive.

scholarly journals Association of Lumbar Paraspinal Muscle Morphometry with Degenerative Spondylolisthesis

2021 ◽  
Vol 18 (8) ◽  
pp. 4037
Author(s):  
Eun Taek Lee ◽  
Seung Ah Lee ◽  
Yunsoo Soh ◽  
Myung Chul Yoo ◽  
Jun Ho Lee ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Protective Factor ◽  
Degenerative Spondylolisthesis ◽  
Fatty Degeneration ◽  
Erector Spinae ◽  
Cross Sectional ◽  
Skeletal Muscle Index ◽  
Fat Infiltration ◽  
Degenerative Lumbar Spondylolisthesis ◽  
Lumbar Spondylolisthesis

The objective of this study was to assess the cross-sectional areas (CSA) of lumbar paraspinal muscles and their fatty degeneration in adults with degenerative lumbar spondylolisthesis (DLS) diagnosed with chronic radiculopathy, compare them with those of the same age- and sex-related groups with radiculopathy, and evaluate their correlations and the changes observed on magnetic resonance imaging (MRI). This retrospective study included 62 female patients aged 65–85 years, who were diagnosed with lumbar polyradiculopathy. The patients were divided into two groups: 30 patients with spondylolisthesis and 32 patients without spondylolisthesis. We calculated the CSA and fatty degeneration of the erector spinae (ES) and multifidus (MF) on axial T2-weighted magnetic resonance (MR) images from the inferior end plate of the L4 vertebral body levels. The functional CSA (FCSA): CSA ratio, skeletal muscle index (SMI), and MF CSA: ES CSA ratio were calculated and compared between the two groups using an independent t-test. We performed logistic regression analysis using spondylolisthesis as the dependent variable and SMI, FCSA, rFCSA, fat infiltration rate as independent variables. The result showed more fat infiltration of MF in patients with DLS (56.33 vs. 44.66%; p = 0.001). The mean FCSA (783.33 vs. 666.22 mm2; p = 0.028) of ES muscle was a statistically larger in the patients with DLS. The ES FCSA / total CSA was an independent predictor of lumbar spondylolisthesis (odd ratio =1.092, p = 0.016), while the MF FCSA / total CSA was an independent protective factor (odd ratio =0.898, p = 0.002)

scholarly journals Best versus worst surgical outcomes after single-level posterior lumbar interbody fusion for degenerative spondylolisthesis

2021 ◽  
Vol 29 (1) ◽  
pp. 230949902098303
Author(s):  
Se-Jun Park ◽  
Keun-Ho Lee ◽  
Chong-Suh Lee ◽  
Ki-Tack Kim ◽  
Dong Hyeon Kim ◽  
...  
Keyword(s):  
Clinical Outcome ◽  
Interbody Fusion ◽  
Lumbar Fusion ◽  
Degenerative Spondylolisthesis ◽  
Individual Treatment ◽  
Symptom Duration ◽  
Lumbar Interbody Fusion ◽  
Characteristic Analysis ◽  
Single Level ◽  
Patient Reported

Purpose: Previous studies have shown conflicting results regarding the factors affecting the clinical outcome after fusion for degenerative spondylolisthesis. However, no study has compared the best and worst clinical outcome groups using patient-reported outcome measures. We aimed to compare the characteristics of patients with best and worst outcomes following single-level lumbar fusion for degenerative spondylolisthesis. Methods: 200 patients underwent single-level interbody fusion with a minimum 2-years follow-up were included. We excluded patients with surgical complications already-known to be associated with poor postoperative outcomes, including pseudoarthrosis and postoperative infection. According to 2-year postoperative Oswestry disability index scores, patients were divided into two groups; Best and Worst. Demographic, clinical and radiographic variables were compared between the two groups. Results: Compared with patients in the Best group, those in the Worst group were older (59.5 and 67.0 years, respectively; p = 0.012; odds ratio [OR], 1.143; 95% confidence interval [CI], 1.030–1.269) and had a longer duration of pain from onset (2.6 and 7.2 years, respectively; p = 0.041; OR, 1.021; 95% CI, 1.001–1.041). The cutoff value of pain duration from onset was measured as ≥3.5 years on Receiver operating characteristic analysis. Patients in the Worst group had a lower preoperative angular motion compared to those in the Best group (12.7° and 8.3°, respectively; p = 0.016; OR, 0.816; 95% CI, 0.691–0.963). Conclusions: Degenerative spondylolisthesis patients of good clinical outcome after single-level lumbar interbody fusion were relatively young, had a short symptom duration before surgery, and a high preoperative instability compared with the patient having poor postoperative clinical outcome. Therefore, these findings should be considered preoperatively when deciding the appropriate individual treatment plan.

Posterior Lumbar Interbody Fusion Using an En-Bloc Resected Lamina as an Interbody Spacer in Combination with Spinal Instruments

1998 ◽  
Vol 02 (04) ◽  
pp. 325-332
Author(s):  
Shigeru Hirabayashi ◽  
Kiyoshi Kumano ◽  
Takeshi Uchida
Keyword(s):  
Interbody Fusion ◽  
Spinous Process ◽  
Degenerative Spondylolisthesis ◽  
Spinal Instrumentation ◽  
Posterior Lumbar Interbody Fusion ◽  
Bony Union ◽  
Lumbar Interbody Fusion ◽  
En Bloc ◽  
Time Of Operation

We developed a new method of posterior lumbar interbody fusion (PLIF) using an en-bloc resected lamina with or without a hydroxyapatite block as an interbody spacer instead of auto-iliac bone, in combination with rigid-type spinal instrumentation. The purpose of this study was to evaluate the effectiveness of our method. There were 23 patients (13 males, 10 females, age at the time of operation: 21–71 years, mean 50.5 years; follow-up: 1–4 years, mean 2 years and 3 months). In 10 patients with spondylolitic spondylolisthesis and 3 patients with spondylolysis, the floating lamina was resected enbloc by mid-line splitting. In 7 patients with degenerative spondylolisthesis and 3 patients with unstable spine, a cleavage was made at the isthmus and then the complex of lamina and inferior spinous process was resected en-bloc. Seventeen patients with olisthesis underwent reduction. PLIF was performed at the L4/L5 level in 10 patients and the L5/S1 level in 13 patients. Sixteen patients with preoperative low back pain recovered, except for one patient with instability at the adjacent vertebra. All of the seven patients with preoperative gait disturbance recovered. The ratio of olisthesis changed from preoperative 30% to postoperative 18% on average. Good bony union was obtained in both the patients with and those without a hydroxyapatite spacer. Posterior lumbar interbody fusion using an en-bloc resected lamina as an interbody spacer in combination with rigid-type spinal instrumentation was useful.

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