RESUMO
Although mitral annular calcification is a common degenerative condition of the fibrous mitral annulus, tricuspid annular calcification, especially isolated, is rare. We report the case of a 73-year-old male, with a history of hypertension and severe kyphoscoliosis, referred to the emergency department for progressive dyspnea and leg swelling. Echocardiography revealed a dilated right heart with a homogeneous, hyperechoic, crescent shaped mass along the tricuspid annulus. Computed tomography confirmed the calcific nature of the lesion. Right heart catheterization revealed mild pre-capillary pulmonary hypertension and a mild spirometrically-defined restrictive ventilatory defect. Kyphoscoliosis has recently been associated with alterations in cardiac deformation and with an increased risk of restrictive lung disease. In our patient, we hypothesized that both these anomalies could have led to premature tricuspid annular degeneration resulting in a giant tricuspid calcification.
Assuntos
Calcinose , Cifose , Escoliose , Valva Tricúspide , Humanos , Masculino , Idoso , Calcinose/complicações , Calcinose/diagnóstico por imagem , Valva Tricúspide/diagnóstico por imagem , Cifose/complicações , Escoliose/complicações , Doenças das Valvas Cardíacas/complicações , Doenças das Valvas Cardíacas/diagnóstico por imagem , Tomografia Computadorizada por Raios X , EcocardiografiaRESUMO
CASE: Spinal deformity associated with Guillain-Barre syndrome (GBS) is not commonly reported. We present a 6-year-old girl who developed kyphoscoliosis after being diagnosed GBS. She had extensive motor deficits requiring 2 hospitalizations and treatment with IV immunoglobulin therapy. Five months after diagnosis, she presented to our clinic with a 15° coronal scoliosis and a 65° thoracic kyphosis. At 6-month follow-up, kyphosis progressed to 77° with no significant change in the coronal curve. At 1 year, sagittal alignment was within normal limits and the coronal curve had completely resolved. CONCLUSION: Spinal deformity in GBS can resolve spontaneously.
Assuntos
Síndrome de Guillain-Barré , Cifose , Escoliose , Humanos , Feminino , Escoliose/diagnóstico por imagem , Escoliose/etiologia , Escoliose/complicações , Síndrome de Guillain-Barré/complicações , Cifose/diagnóstico por imagem , Cifose/etiologia , Cifose/complicações , Criança , Remissão EspontâneaRESUMO
Background and purpose:
Syringomyelia is a neurological condition in which a longitudinal fluid-filled cavity is formed within the spinal cord. It usually occurs in the cervical region and is associated with Chiari malformation, infections, trauma, and tumors of the spinal cord. However, syringomyelia associated with cervical disc disease (SCD) is very rare and only a few cases have been reported so far. This case report presents the clinical and radiological findings of 13 cases of SCD to describe the properties of SCD and explore the nature of the relationship between syringomyelia and cervical disc disease.
. Methods:SCD was diagnosed in 13 using MRI findings, including coexistence of syringomyelia and cervical disc disease, presence of narrowed cervical subarachnoid space secondary to the cervical disc herniation or cervical local kyphosis associated with cervical disc degeneration or herniation, and the cervical disc herniation or segmental kyphosis and syrinx should be located within the same levels. The MRI findings were used to grade the syrinx and determine whether the cervical disc herniation or local kyphosis was located at the proximal or distal end of the syrinx.
. Results:All patients had single-level disc herniation or kyphosis, the most common level being C5–6 (n = 6), followed by C6–7 (n = 4) and C4–5 (n = 3). Eight patients had a distal type (disc disease located in the proximal end of the syrinx) SCD while five had the proximal variety (cervical disc disease located in the distal end of the syrinx). The average length of the syrinx was two vertebral segments. Surgery was performed in five cases and some degree of syrinx resolution was observed in all of them.
Discussion – The main cause of syringomyelia is obstruction of cerebrospinal fluid (CSF) pathways; total obstruction could cause distal syrinx, whereas partial obstruction could cause proximal or distal syrinxes. Restoration of CSF pathways may result in some degree of resolution of syringomyelia. A causal association may exist between cervical disc disease and cervical syringomyelia but needs further exploration.
SCD is a mild form of syringomyelia with symptoms primarily arising due to disc herniation or local kyphosis. The surgical treatment of the cervical disc disease is sufficient and results in a syringomyelia resolution of some degree.
.Assuntos
Vértebras Cervicais , Degeneração do Disco Intervertebral , Deslocamento do Disco Intervertebral , Imageamento por Ressonância Magnética , Siringomielia , Humanos , Siringomielia/diagnóstico por imagem , Siringomielia/complicações , Vértebras Cervicais/diagnóstico por imagem , Vértebras Cervicais/patologia , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Deslocamento do Disco Intervertebral/complicações , Deslocamento do Disco Intervertebral/diagnóstico por imagem , Degeneração do Disco Intervertebral/diagnóstico por imagem , Degeneração do Disco Intervertebral/complicações , Idoso , Cifose/diagnóstico por imagem , Cifose/complicações , Cifose/etiologiaRESUMO
BACKGROUND: This study aimed to determine if the hybrid short-segment (HSS) technique is a good alternative to the intermediate-segment (IS) and long-segment (LS) techniques in pedicle screw fixations for acute thoracolumbar burst fractures (TLBFs). METHODS: In this retrospective evaluation, we examined 43 patients who underwent surgical treatments, including one- or two-level suprajacent (U) and infrajacent (L) pedicle screw fixations, for acute single-level TLBFs with neurological deficits between the T11 and L2 levels from July 2013 to December 2019. Among these patients, 15 individuals underwent HSS (U1L1), 12 received IS (U2L1), and 16 underwent LS (U2L2) fixations. Supplemental kyphoplasty of the fractured vertebral bodies was performed exclusively in the HSS group. Our analysis focused on assessing blood loss and surgical duration. Additionally, we compared postoperative thoracolumbar kyphotic degeneration using the data on Cobb angles on lateral radiographic images acquired at three time points (preoperatively, postoperative day 1, and follow-up). The end of follow-up was defined as the most recent postoperative radiographic image or implant complication occurrence. RESULTS: Blood loss and surgical duration were significantly lower in the HSS group than in the IS and LS groups. Additionally, the HSS group exhibited the lowest implant complication rate (2/15, 13.33%), followed by the LS (6/16, 37.5%) and IS (8/12, 66.7%) group. Implant complications occurred at a mean follow-up of 7.5 (range: 6-9), 9 (range: 5-23), and 7 (range: 1-21) months in the HSS, IS, and LS groups. Among these implant complications, revision surgeries were performed in two patients in the HSS group, two in the IS group, and one in the LS group. One patient treated by HSS with balloon kyphoplasty underwent reoperation because of symptomatic cement leakage. CONCLUSIONS: The HSS technique reduced intraoperative blood loss, surgical duration, and postoperative implant complications, indicating it is a good alternative to the IS and LS techniques for treating acute single-level TLBFs. This technique facilitates immediate kyphosis correction and successful maintenance of the corrected alignment within 1 year. Supplemental kyphoplasty with SpineJack® devices and high-viscosity bone cements for anterior reconstruction can potentially decrease the risk of cement leakage and related issues.
Assuntos
Fraturas Cominutivas , Fraturas por Compressão , Cifoplastia , Cifose , Parafusos Pediculares , Fraturas da Coluna Vertebral , Humanos , Parafusos Pediculares/efeitos adversos , Cifoplastia/efeitos adversos , Fraturas da Coluna Vertebral/diagnóstico por imagem , Fraturas da Coluna Vertebral/cirurgia , Fraturas da Coluna Vertebral/complicações , Estudos Retrospectivos , Fixação Interna de Fraturas/métodos , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/cirurgia , Vértebras Lombares/lesões , Vértebras Torácicas/diagnóstico por imagem , Vértebras Torácicas/cirurgia , Vértebras Torácicas/lesões , Fraturas por Compressão/cirurgia , Cimentos Ósseos/uso terapêutico , Cifose/diagnóstico por imagem , Cifose/cirurgia , Cifose/complicações , Complicações Pós-Operatórias/etiologia , Resultado do TratamentoRESUMO
Multilevel-instrumented fusion is a common surgical technique used to treat adult spinal deformity (ASD), but it can occasionally lead to rare complications such as sacral insufficiency fractures. The impact of sacral fractures on spinopelvic parameters, particularly pelvic incidence (PI), has not been thoroughly investigated even though they have been documented in the literature. Here, we present a case of a patient who underwent a Th11-sacrum instrumented fusion for ASD. She underwent a revision surgery 18 months after the first procedure to treat proximal junctional pain brought on by a localised kyphosis of the rods. An asymptomatic sacral fracture was discovered during the radiological evaluation: the PI had increased from 71° to 103° between the 2 surgical procedures.
Assuntos
Fraturas de Estresse , Cifose , Fraturas da Coluna Vertebral , Fusão Vertebral , Adulto , Feminino , Humanos , Sacro/cirurgia , Fraturas de Estresse/complicações , Estudos Retrospectivos , Cifose/complicações , Fraturas da Coluna Vertebral/etiologia , Fusão Vertebral/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Vértebras Lombares/cirurgiaRESUMO
OBJECTIVES: To assess the relationship between spinal structural damage, sagittal balance parameters and spine curvatures in patients with axial spondyloarthritis (axSpA). MATERIAL AND METHODS: In this cross-sectional study, the pelvic and sagittal balance parameters were obtained through EOS® (Biospace, Paris, France). Patients were divided into three groups according to the modified Stoke Ankylosing Spondylitis Spinal Score (mSASSS) tertiles (G1 ≤6, n = 36; G2: 6.1-31, n = 36; G3 >31, n = 35) and pelvic and sagittal parameters were compared across them. Multivariable regression analysis was performed to analyze the impact of spinal structural damage and of other factors on sagittal vertical axis (SVA), an important sagittal balance parameter. RESULTS: A total of 107 patients was included. G2 and 3 exhibited higher mean values of thoracic kyphosis T1-T12 when compared to G1 (10.5°(12.3) vs. 22.3°(17.3) vs. 35.2°(14.6), p < 0.001), and G3 demonstrated lumbar L1-S1 straightening compared to the other groups (55.7°(9) and 50.7°(19.8), G1 and G2, respectively, vs. 35.7°(13.2), p < 0.001). Mean SVA values showed an increasing gradient from G1 to G3 (21.6(25.1) vs. 41(44.3) vs. 84.3(47.2)mm, p < 0.001). In the multivariable regression, a one-unit increase in total mSASSS was associated with an average 0.8 mm higher SVA. CONCLUSIONS: Our data showed that more spinal structural damage is associated with a higher SVA, reflecting poorer sagittal balance. Patients with increasing spinal damage have an important increase in thoracic kyphosis suggesting that postural modifications in patients with axSpA might have their origin in the thoracic spine.
Assuntos
Cifose , Espondilite Anquilosante , Humanos , Estudos Transversais , Coluna Vertebral , Cifose/complicações , Espondilite Anquilosante/complicações , França , Vértebras Lombares/diagnóstico por imagemRESUMO
OBJECTIVE: Sagittal alignment is an important predictor of functional outcomes after surgery for adult spinal deformity (ASD). A rigid spinal column may create a large lever arm that may impact the rate of proximal junctional kyphosis (PJK) after ASD surgery. In this study, the authors sought to determine whether relatively low preoperative global spinal flexibility (i.e., rigid spine) predicts increased incidence of PJK at 1 year after ASD surgery. METHODS: The authors retrospectively reviewed long-segment thoracolumbar fusions with pelvic fixation performed at a single tertiary care center between October 2015 and September 2020 in patients with a minimum of 1-year radiographic and clinical follow-up. Two cohorts were established on the basis of the optimal value for spinal flexibility, as defined by the absolute difference between the preoperative standing and supine C7 sagittal vertical axes, which the authors termed global sagittal flexibility (GSF). Demographic information, radiographs, various associated complications, and patient-reported outcome measures (PROMs) were analyzed. RESULTS: Eighty-five patients met the inclusion criteria. Receiver operating characteristic (ROC) analysis using GSF to predict an increase in the proximal junctional sagittal Cobb angle (PJCA) greater than or equal to 10° at 1-year follow-up provided an area under the curve of 0.64 and identified an optimal GSF threshold value of 3.7 cm. Patients with GSF > 3.7 cm were considered globally flexible (48 patients), and those with GSF ≤ 3.7 cm were classified as rigid (37 patients). Rigid patients were noted to have a significantly higher risk of ΔPJCA ≥ 10° at 1-year follow-up (51.4% vs 29.3%, p = 0.049). No changes in the reoperation rates or PROMs based on GSF were observed in the 1- or 2-year postoperative window. CONCLUSIONS: Based on these retrospective data, preoperative global spinal rigidity portends an independently elevated risk for the development of PJK after ASD surgery. No differences in other complication rates or PROMs data were observed between groups. Data collection was limited to a 2-year postoperative window; therefore, longer follow-up is required to further elucidate the relationship between rigidity and reoperation rates. Based on these retrospective data, flexibility may influence the outcomes of patients with ASD.
Assuntos
Cifose , Fusão Vertebral , Adulto , Humanos , Estudos Retrospectivos , Vértebras Torácicas/diagnóstico por imagem , Vértebras Torácicas/cirurgia , Cifose/diagnóstico por imagem , Cifose/cirurgia , Cifose/complicações , Incidência , Procedimentos Neurocirúrgicos/efeitos adversos , Fusão Vertebral/efeitos adversos , Complicações Pós-Operatórias/diagnóstico por imagem , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologiaRESUMO
PURPOSE: In Lenke type 5 and 6 curves, a major thoracolumbar or lumbar curve, the rates of PJK are reported as high as 50%. The purpose of this study was to confirm the rate of PJK, investigate possible risk factors, and evaluate surgical complications and the long-term effects of PJK on patient outcomes. METHODS: A retrospective review of multicenter data identified 192 with patients with 2 year and 94 with 5-year follow-up. Included patients had a Lenke type 5 or 6 curve and underwent a selective thoracolumbar or lumbar curve fusion. All radiographs preoperatively and postoperatively (1 year, 2 years, and 5 years) were evaluated. Demographic and radiographic data was analyzed as risk factors for PJK using a multi-variate regression. Outcomes scores and complications were compared between groups. RESULTS: 17 patients (8.9%) developed radiographic PJK; 1 at 1 year, 7 at 2 years, and another 9 at 5 years. All 17 patients had an upper instrumented vertebra (UIV) within 3 levels or less caudal of the thoracic kyphosis apex (the most horizontal vertebra on the sagittal); no patient with a UIV 4 or more levels from the thoracic apex (n = 96) developed PJK (X2 = 13.03, p < 0.001). In addition, PJA > 8° was found to significantly increase the risk of PJK (p = 0.039). SRS scores were significantly worse for PJK patients at 5 years in the self-image and function (p < 0.01). CONCLUSION: In Lenke 5/6 curves, no patient with a UIV 4 or more levels caudal to the thoracic kyphosis apex had PJK up to 5 years postoperatively. PJA greater than 8° was identified as a risk factor for PJK. Patients with radiographic PJK had worse SRS scores 5 years postoperatively.
Assuntos
Cifose , Escoliose , Fusão Vertebral , Humanos , Adolescente , Escoliose/diagnóstico por imagem , Escoliose/cirurgia , Escoliose/complicações , Fusão Vertebral/efeitos adversos , Fusão Vertebral/métodos , Cifose/diagnóstico por imagem , Cifose/cirurgia , Cifose/complicações , Coluna Vertebral/cirurgia , Fatores de RiscoRESUMO
BACKGROUND: Despite the recent improvements in the surgical treatment of congenital kyphosis, this surgery may be associated with high rate of complications "particularly when patients are symptomatic preoperatively". MATERIALS AND METHODS: Medical profiles of 40 patients with symptomatic congenital kyphosis were retrospectively reviewed. Perioperative complications were recorded and divided in two groups including catastrophic complications (neurologic deficit, pulmonary thromboembolic events, and death) and major complications (infection, deep vein thrombosis, device failure, and dural injury). RESULTS: Catastrophic surgical complications occurred in nine (22.5%) patients including seven neurological deficits and two death. A significant association was observed between the incidence of major complications and type III of congenital kyphosis (P = 0.021). Major complications occurred in 14 (30%) patients. CONCLUSION: Surgical treatment significantly improve symptomatic congenital kyphosis deformity; however, surgery of symptomatic patient may be associated with higher rate of complications and even death.
Assuntos
Cifose , Humanos , Estudos Retrospectivos , Resultado do Tratamento , Cifose/cirurgia , Cifose/complicações , IncidênciaRESUMO
BACKGROUND: In mid- to high-grade adult dysplastic spondylolisthesis, surgeons are faced with three underlying components: angular, translational, and collapse of the disk. In extremely narrow intervertebral spaces, it is difficult to distract and lift the vertebral bodies by the pedicle screw system alone. In this prospective case control study, we analyzed the efficacy of the latest prototypes (distraction, correction, and reduction [DCR] instrument) with intervertebral application in terms of distraction, correction of segmental kyphosis, and slip reduction. METHODS: Twelve adult patients (5 male and 7 female patients) were enrolled in this study. The average age was 42 years (range: 17-67 years) and in all cases the maneuver was documented during the surgery. The amount of slip reduction, the lumbosacral angle according to the Spinal Deformity Study Group dysplastic angle (dys-SDGG), and the disk height were measured preoperatively, intraoperatively, 3 months after surgery, and during the latest follow-up (range: 3-44 months). The relative height of the lumbosacral disk was determined in relation to the disk height in L3/L4. RESULTS: Slippage ranged from 17 to 67%. Overall, the average slippage was 45% preoperatively and 4.8% after the reduction maneuver. The average ratio of the disk height was 0.3 preoperatively, 1.0 intraoperatively, and 0.9 at the latest follow-up. Two patients showed significant kyphotic changes, and these patients had an 18- and 21-degree lordotic improvement. From those who had a lumbosacral kyphosis >20 degrees, only one patient did not show any lordotic improvement. All other patients had a significant lordotic improvement. In total, the lumbosacral angle changed from 15 to 23 degrees. CONCLUSION: The application of an intervertebral distractor with a mobile thigh has a good clinical and radiologic outcome for mid- to high-grade adult dysplastic spondylolisthesis in terms of distraction, kyphosis correction, and reduction of underlying slippage. The described hardware failures and the complications were not related to the DCR device.
Assuntos
Cifose , Fusão Vertebral , Espondilolistese , Adulto , Humanos , Masculino , Feminino , Espondilolistese/diagnóstico por imagem , Espondilolistese/cirurgia , Estudos de Casos e Controles , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/cirurgia , Cifose/diagnóstico por imagem , Cifose/cirurgia , Cifose/complicações , Resultado do Tratamento , Estudos RetrospectivosRESUMO
OBJECTIVE: The aim of this study was to investigate the factors affecting postoperative quality of life in patients with ankylosing spondylitis (AS) and thoracolumbar kyphosis (TLK), and establish a personalized sagittal reconstruction strategy. METHODS: Patients with AS and TLK who underwent pedicle subtraction osteotomy (PSO) from February 2009 to May 2019 were retrospectively included. Quality of life and spinal sagittal radiographic parameters were collected before surgery and at the last follow-up. Patients were divided into two groups based on the attainment of minimal clinically important difference (MCID) on the Bath Ankylosing Spondylitis Functional Index and Oswestry Disability Index. Comparisons of radiographic parameters and clinical outcomes were conducted between and within groups. Regression analysis was used to identify the risk factors within the missing MCID cohort. Sagittal reconstruction equations were established using the pelvic incidence (PI) and thoracic inlet angle (TIA) in the reached MCID cohort. RESULTS: The study comprised 82 participants. Significant improvements were observed in most radiographic parameters and all quality-of-life indicators during the final follow-up compared with the preoperative measures (p < 0.05). Factors including cervical lordosis (CL) ≥ 18° (OR 9.75, 95% CI 2.26-58.01, p = 0.005), chin-brow vertical angle (CBVA) ≥ 25° (OR 14.7, 95% CI 3.29-91.21, p = 0.001), and pelvic tilt (PT) ≥ 33° (OR 21.77, 95% CI 5.92-103.44, p < 0.001) independently correlated with a failure to attain MCID (p < 0.05). Sagittal realignment targets were constructed as follows: sacral slope (SS) = 0.84 PI - 17.4° (R2 = 0.81, p < 0.001), thoracic kyphosis (TK) = 0.51 PI + 10.8° (R2 = 0.46, p = 0.002), neck tilt (NT) = 0.52 TIA - 5.8° (R2 = 0.49, p < 0.001), and T1 slope (T1S) = 0.48 TIA + 5.8° (R2 = 0.45, p = 0.002). CONCLUSIONS: PSO proved efficacious in treating AS complicated by TLK, yielding favorable outcomes. CBVA ≥ 25°, CL ≥ 18°, and PT ≥ 33° were the primary factors affecting postoperative quality of life in patients with AS. The personalized sagittal reconstruction strategy in this study focused on the subjective sensations and daily needs of patients with AS, which were delineated by the equations SS = 0.84 PI - 17.4°, TK = 0.51 PI + 10.8°, NT = 0.52 TIA - 5.8°, and T1S = 0.48 TIA + 5.8°.
Assuntos
Cifose , Lordose , Espondilite Anquilosante , Humanos , Espondilite Anquilosante/diagnóstico por imagem , Espondilite Anquilosante/cirurgia , Espondilite Anquilosante/complicações , Qualidade de Vida , Estudos Retrospectivos , Vértebras Torácicas/diagnóstico por imagem , Vértebras Torácicas/cirurgia , Cifose/diagnóstico por imagem , Cifose/cirurgia , Cifose/complicações , Lordose/diagnóstico por imagem , Lordose/cirurgia , Fatores de RiscoRESUMO
OBJECTIVE: The efficacy of anterior column realignment (ACR) remains relatively unclear, possibly because some safety concerns have limited its adoption and extensive evaluation. The authors aimed to study whether a minimally invasive surgery (MIS) triad consisting of ACR, lateral lumbar interbody fusion, and percutaneous pedicle screw fixation in a select group of adult spinal deformity (ASD) patients helps shorten fusion length without compromising clinical and radiographic outcomes over a minimum 2-year follow-up period. METHODS: A series of 61 ASD patients (mean age 72.8 years) with pelvic incidence (PI) - lumbar lordosis (LL) (PI-LL) mismatch > 10° underwent the short-segment MIS triad (mean fusion length 3.0 levels) as a single-stage operation with a mean operative time and estimated blood loss of 157 minutes and 127 mL, respectively. Exclusion criteria were 1) thoracic scoliosis as the main deformity, 2) thoracolumbar junction kyphosis > 25°, 3) ankylosed facet joints, and 4) previous spinal fusion surgery. Seven patients, who needed fusion to be extended to S1, underwent mini-open transforaminal lumbar interbody fusion at L5-S1. RESULTS: The segmental disc angle at the ACR level more than quintupled, averaging from 2.9° preoperatively to 18.9° at the latest follow-up (p < 0.0001). LL, in turn, nearly doubled from 17.0° to 32.8° (p < 0.0001) and PI-LL decreased by nearly half from 28.8° to 13.2° (p < 0.0001). At the same time, other spinopelvic deformity parameters as well as Oswestry Disability Index (ODI) scores significantly improved. Patients were divided into two groups at the latest postoperative evaluation: 36 patients whose PI-LL improved to < 10° and 25 patients who maintained a PI-LL mismatch > 10°. Binary logistic regression revealed preoperative PI-LL mismatch as the only factor that significantly influenced this dichotomous separation postoperatively. Receiver operating characteristic curve analysis identified the critical preoperative mismatch of 26.4° with 68% sensitivity and 84% specificity. Despite this different radiographic consequence, the two groups had an equally successful clinical outcome with no significant difference in ODI scores. CONCLUSIONS: As long as the ASD characteristics are consistent with the authors' exclusion criteria, the short-segment MIS triad served as an excellent surgical option in the patients with preoperative PI-LL mismatch < 26.4°, but the technique also worked well even in those with a mismatch > 26.4°, although ideal spinopelvic alignment targets were not necessarily achieved in these patients.
Assuntos
Cifose , Lordose , Fusão Vertebral , Adulto , Animais , Humanos , Idoso , Lordose/diagnóstico por imagem , Lordose/cirurgia , Lordose/etiologia , Seguimentos , Resultado do Tratamento , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/cirurgia , Estudos Retrospectivos , Cifose/complicações , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Fusão Vertebral/métodosRESUMO
BACKGROUND: The purpose of the current study was to investigate the forward head posture (FHP), thoracic kyphosis and their relationships between individuals with migraine and healthy controls using the DIERS Formetric 4D motion imaging system. METHODS: In this observational case-control study, a total of 39 migraine patients and 44 healthy subjects were enrolled. FHP and thoracic kyphosis were assessed by using the 4D Formetric DIERS system. The visual analogue scale (VAS) and Neck Disability Index (NDI) was used to evaluate neck pain and neck disability. Headache status were evaluated through Migraine Disability Assessment (MIDAS) and Numeric Pain Rating Scale (NPRS) questionnaires. RESULTS: The fleche cervicale (57.72 ± 13.72 mm vs. 40.00 ± 4.75 mm; p < 0.001) and kyphotic angle (57.39 ± 8.76° vs. 38.21 ± 5.67°; p < 0.001) were significantly higher in patients with migraine compared to control group. When NDI categories were compared, the migraine group showed significantly increase in the number of patients with moderate or severe disability (p < 0.001). A positive correlation was found between fleche cervicale and thoracic kyphosis (r = 0.71, p < 0.001). CONCLUSIONS: This study revealed that patients with migraine exhibited a greater FHP and thoracic kyphosis compared to the control group. A 3-dimensional objective measurement may be a reliable diagnostic tool to evaluate posture analysis in clinical practice in the future.
Assuntos
Cifose , Transtornos de Enxaqueca , Humanos , Estudos de Casos e Controles , Pescoço , Cifose/complicações , Cifose/diagnóstico por imagem , Transtornos de Enxaqueca/complicações , Transtornos de Enxaqueca/diagnóstico por imagem , Postura , CabeçaRESUMO
STUDY DESIGN: Observational case control. OBJECTIVE: The objective of this study was to evaluate the prevalence of opioid use two years after surgical correction of adolescent idiopathic scoliosis (AIS) and its association with preoperative mental health. SUMMARY OF BACKGROUND DATA: Studies of opiate use have reported that up to 80% of users began their addiction with misuse of prescription opioids. Identifying opioid use and those at risk in the AIS population is critical for optimal outcomes. MATERIALS AND METHODS: A query of a multicenter prospective AIS surgical fusion registry was performed to identify patients of all curve types with responses to question 11 on the Scoliosis Research Society-22 questionnaire at two years postoperative. Question 11 asks about pain medication usage for the patient's back with five specific responses: narcotics daily, narcotics weekly or less, non-narcotics daily, non-narcotics weekly/less, or none. Ordinal regression was used to evaluate the association between preoperative Scoliosis Research Society-22 Mental Health (MH) domain scores and two-year postoperative pain medication usage. RESULTS: A total of 2595 patients who underwent surgery from 2002 to 2019 met inclusion. The average primary curve was 56±12°, average age 14.7±3 years, and 81.5% were female. Forty (1.5%) patients reported utilizing opioids two years after surgery, and a significant difference in preoperative MH scores was observed. Patients taking daily opioids postoperatively had the lowest median preoperative MH score (3.75), followed by non-narcotic group (4), and no medication (4.2, P <0.001). Three patients reporting opioid use postoperatively reported preoperative usage. The rate of two-year postoperative medication use based on the year of surgery demonstrated a small linear decrease in opioid use over time, with a slight increase in nonopioid daily use. CONCLUSIONS: Less than 2% of patients reported taking opioids for back pain two years after surgical correction of AIS. A lower MH score before surgery may place a patient at increased risk for opioid use two years after surgery. An analysis of the year of surgery suggests that changes in prescription practices over time may be occurring. LEVEL OF EVIDENCE: 4.
Assuntos
Cifose , Transtornos Relacionados ao Uso de Opioides , Escoliose , Fusão Vertebral , Adolescente , Criança , Feminino , Humanos , Masculino , Analgésicos Opioides/uso terapêutico , Dor nas Costas/etiologia , Cifose/complicações , Transtornos Relacionados ao Uso de Opioides/etiologia , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/epidemiologia , Escoliose/epidemiologia , Fusão Vertebral/efeitos adversos , Estudos de Casos e Controles , PrevalênciaRESUMO
Aim: To explore the risk factors of osteoporosis in postmenopausal women in China. Method: This study collected all patient data from January 2014 to December 2015. Basic information and questionnaires were collected from 524 postmenopausal women in Sanya and Hainan Province. The questionnaire was administered to the enrolled participants by endocrinologists. Biochemical parameters were measured using fasting blood samples, and bone density was measured by dual energy X-ray absorptiometry at the department of radiology of Hainan hospital, PLA General Hospital. Participants with an R-value of ≤-2.5 were diagnosed with osteoporosis. After deleting missing values for each factor, 334 participants were divided into the osteoporosis (n=35) and non-osteoporosis (n=299) groups according to the R-values. Results: The participants had a median age of 60.8 years (range: 44-94 years). Among the 334 postmenopausal women included in this study, 35 (10.5%) were diagnosed with osteoporosis. Univariate analysis showed statistically significant differences in age, BMI, type of work, alkaline phosphatase, years of smoking, blood calcium levels, kyphosis, fracture, and asthma between the two groups (P<0.05). In addition, multivariate logistic analysis showed that age (odds ratio [OR]: 1.185, 95% confidence interval [CI]: 1.085-1.293, P<0.001) and kyphosis times (OR:1.468, 95% CI: 1.076-2.001, P=0.015) were positively correlated with postmenopausal osteoporosis, whereas BMI (OR: 0.717, 95% CI: 0.617-0.832, P<0.001), blood calcium levels (OR: 0.920, 95% CI: 0.854-0.991, P=0.027), vitamin D levels (OR: 0.787, 95% CI: 0.674-0.918, P=0.002), and outdoor activity time (OR: 0.556, 95% CI: 0.338-0.915, P=0.021) were negatively correlated with postmenopausal osteoporosis. Conclusion: Low BMI, blood calcium and vitamin D levels, kyphosis time, and outdoor activity time are independent risk factors for osteoporosis in postmenopausal women.
Assuntos
Cifose , Osteoporose Pós-Menopausa , Osteoporose , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Vitamina D , Cálcio , Osteoporose Pós-Menopausa/etiologia , Osteoporose Pós-Menopausa/complicações , Índice de Massa Corporal , Pós-Menopausa , Osteoporose/etiologia , Vitaminas , Fatores de Risco , Cifose/complicaçõesRESUMO
PURPOSE: To compare the clinical efficacy of percutaneous functional spinal unit cementoplasty (PFSUP) and posterior spinal fixation combined with vertebroplasty (PSF + VP) for the treatment of symptomatic chronic osteoporotic vertebral fractures (SCOVFs). METHOD: Thirty-one patients with SCOVFs were included in this retrospective study and divided into PFSUP (n = 14) and PSF + VP (n = 17) groups. Visual analog scores (VAS) and Oswestry Disability Index (ODI) were recorded before and after surgery and at the last follow-up. Besides, the local kyphosis angle (LKA) and sagittal vertical axis (SVA) were measured. The operation duration, number of X-ray exposures, amount of blood loss, bed rest duration, hospitalization duration, and presence of complications were recorded. RESULT: The VAS, ODI, LKA, and SVA after surgery and at the last follow-up were significantly improved in both groups compared to preoperative measurements. The PFSUP group experienced shorter operation duration (78.2 ± 13.1 vs. 124.7 ± 14.7, p < 0.001), less blood loss (31.1 ± 8.1 vs. 334.7 ± 70.9, p < 0.001), more X-ray exposures (92.1 ± 14.3 vs. 29.4 ± 5.5, p < 0.001), shorter bed rest duration (12.4 ± 3.8 vs. 43.4 ± 10.0, p < 0.001), shorter hospitalization (6.6 ± 2.4 vs. 10.9 ± 2.7, p < 0.001), lower complication rate (28.5% vs. 64.7%, p < 0.05), and higher cement leakage rate (42.9% vs. 5.8%, p < 0.05) than the PSF + VP group. CONCLUSION: During the treatment of SCOVFs, the combination of PFSUP and PSF + VP can restore spinal stability, improve kyphosis, and relieve pain. PFSUP can reduce blood loss and complications, early mobilization, and shorten the hospital stay, but it is associated with a higher cement leakage rate and more radiation exposure.
Assuntos
Cifose , Fraturas por Osteoporose , Fraturas da Coluna Vertebral , Vertebroplastia , Humanos , Estudos Retrospectivos , Seguimentos , Fraturas da Coluna Vertebral/etiologia , Fraturas da Coluna Vertebral/cirurgia , Fraturas por Osteoporose/cirurgia , Vertebroplastia/efeitos adversos , Cifose/complicações , Cifose/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: Adolescent idiopathic scoliosis (AIS) is the most common form of scoliosis. AIS is a three-dimensional morphological spinal deformity that affects approximately 1-3% of adolescents. Not all factors related to the etiology of AIS have yet been identified. OBJECTIVE: The primary aim of this experimental protocol is to quantitatively investigate alterations in body representation in AIS, and to quantitatively and objectively track the changes in body sensorimotor representation due to treatment. METHODS: Adolescent girls with a confirmed diagnosis of mild (Cobb angle: 10°-20°) or moderate (21°-35°) scoliosis as well as age and sex-matched controls will be recruited. Participants will be asked to perform a 6-min upright standing and two tasks-named target reaching and forearm bisection task. Eventually, subjects will fill in a self-report questionnaire and a computer-based test to assess body image. This evaluation will be repeated after 6 and 12 months of treatment (i.e., partial or full-time brace and physiotherapy corrective postural exercises). RESULTS: We expect that theta brain rhythm in the central brain areas, alpha brain rhythm lateralization and body representation will change over time depending on treatment and scoliosis progression as a compensatory strategy to overcome a sensorimotor dysfunction. We also expect asymmetric activation of the trunk muscle during reaching tasks and decreased postural stability in AIS. CONCLUSIONS: Quantitatively assess the body representation at different time points during AIS treatment may provide new insights on the pathophysiology and etiology of scoliosis.
Assuntos
Cifose , Escoliose , Feminino , Humanos , Adolescente , Imagem Corporal , Cifose/complicações , Tronco , Terapia por Exercício/efeitos adversosRESUMO
BACKGROUND: The purpose of the present study was to evaluate changes in pulmonary function, caused by preoperative halo-pelvic traction (HPT) for the treatment of extremely severe and rigid kyphoscoliosis, with use of 3-dimensional computed tomography (3D-CT) reconstruction and pulmonary function tests (PFTs). METHODS: Twenty-eight patients with severe and rigid scoliosis (Cobb angle, >100°) underwent preoperative HPT and staged posterior spinal fusion. CT, radiographic assessment, and PFT were performed during pre-traction and post-traction visits. The changes in total lung volume were evaluated with use of 3D-CT reconstruction, and the changes in pulmonary function were evaluated with PFTs at each time point. Differences were analyzed with use of 2-tailed paired Student t tests, and correlations were analyzed with use of Spearman rank tests. RESULTS: None of the patients had pulmonary complications during traction, and all radiographic spinal measurements improved significantly after HPT. The main Cobb angle was corrected from 143.30° ± 20.85° to 62.97° ± 10.83° between the pre-traction and post-traction evaluations. Additionally, the C7-S1 distance was lengthened from 280.48 ± 39.99 to 421.26 ± 32.08 mm between the pre-traction and post-traction evaluations. Furthermore, 3D lung reconstruction demonstrated a notable increase in total lung volume (TLV) (from 1.30 ± 0.25 to 1.83 ± 0.37 L) and maximum lung height (from 176.96 ± 27.44 to 202.31 ± 32.45 mm) between the pre-traction and post-traction evaluations. Moreover, PFTs showed that total lung capacity (TLC) improved between the pre-traction and post-traction evaluations (from 2.06 ± 0.32 to 2.98 ± 0.82 L) and that the changes in T1-T12 distance and maximum lung height were correlated with changes in TLV (p = 0.0288 and p = 0.0007, respectively). CONCLUSIONS: The application of HPT is a safe and effective method for improving pulmonary function in patients with extremely severe and rigid scoliosis before fusion surgery. The TLV as measured with CT-based reconstruction was greatly increased after HPT, mainly because of the changes in thoracic height. LEVEL OF EVIDENCE: Therapeutic Level IV . See Instructions for Authors for a complete description of levels of evidence.
Assuntos
Cifose , Escoliose , Fusão Vertebral , Humanos , Escoliose/diagnóstico por imagem , Escoliose/cirurgia , Tração/métodos , Imageamento Tridimensional , Estudos Retrospectivos , Resultado do Tratamento , Cifose/diagnóstico por imagem , Cifose/cirurgia , Cifose/complicações , Pulmão/diagnóstico por imagem , Tomografia Computadorizada por Raios X/efeitos adversos , Fusão Vertebral/métodosRESUMO
Dowager's hump is described as excessive kyphotic curvature in the thoracic spine with a Cobb angle of more than 40 degrees. This case report presents a 61 years old female office clerk who experienced headaches and neck pain for 3 years that extended into her right shoulder and upper chest. She consulted her primary care physician two months before seeing the chiropractor when the neck pain worsened. A diagnosis of cervicalgia related to osteoarthritis was made based on cervical and thoracic X-ray findings. The patient received non-steroid anti-inflammatory drugs (celecoxib and etoricoxib) and stretching exercises at home. At the onset of chiropractic care, radiographs showed loss of cervical lordosis, narrowing at the C4-5, C5-C6, and C6-7 intervertebral disc space with marginal osteophytes. Based on these findings, a working diagnosis of cervicogenic headache was established. After treatment for 9 months, the patient showed improvement in symptoms and function from cervical curve radiographic change and dextro-convexity of the thoracic spine. Avoiding forward head flexion and maintaining correct posture in daily activities will be key mechanisms to prevent the reoccurrence of Dowager's hump. The improvement of symptoms following chiropractic therapy has been shown to correlate with radiographic markers of spinal realignment.
Assuntos
Cifose , Lordose , Manipulação Quiroprática , Cifose/complicações , Cifose/diagnóstico por imagem , Cifose/terapia , Humanos , Feminino , Cefaleia/diagnóstico por imagem , Cefaleia/etiologia , Cervicalgia/diagnóstico por imagem , Cervicalgia/etiologia , Radiografia , Indução de Remissão , Adulto , Lordose/complicações , Lordose/diagnóstico por imagem , Lordose/terapia , Celecoxib/uso terapêutico , Etoricoxib/uso terapêutico , Anti-Inflamatórios não Esteroides/uso terapêuticoRESUMO
BACKGROUND: Back pain occurs commonly in adults and is multifactorial in nature. This study aimed to assess the prevalence and intensity of back pain during young adulthood in subjects with adolescent idiopathic scoliosis (AIS), as well as factors that may be associated with its prognosis. METHODS: Subjects with AIS aged 20-39 treated conservatively were included in this study. Patient-reported outcome measures in adulthood involved episodes of back pain, and scales of self-image, depression, anxiety, and stress. Additionally, pain, self-image, and mental health scores were retrieved at the first clinic consultation. Occurrence of back pain was defined as a numeric pain rating scale ≥ 6. RESULTS: 101 participants were enrolled. The prevalence of back pain in the lifetime, past 12 months, past 6 months, past 1 month, past 7 days, and past 24 h were 37%, 35%, 31%, 27%, 23%, and 20%, respectively. Male, self-image, and depression were significant associated factors for the development of back pain at all time points. Furthermore, the analyses of the initial presentation of participants have shown that participants with back pain in adulthood were characterised by poor self-image and mental health during their adolescence. CONCLUSION: The present study addressed the natural history of back pain in young adults with conservatively treated AIS. Psychological makeup has been shown to constitute the development of back pain and is strongly hinted as an early sign of having back pain in adulthood among subjects with AIS.