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PURPOSE: The objective of this study was to examine the relationships between BMI and intervertebral disc degeneration (DD), disc herniation (DH) and spinal stenosis (SS) using a large, prospectively recruited and heterogeneous patient population. METHODS: Patients were recruited through the European Genodisc Study. An experienced radiologist scored MRI images for DD, DH and SS. Multivariate linear and logistic regression analyses were used to model the relationship between these variables and BMI with adjustment for patient and MRI confounders. RESULTS: We analysed 1684 patients with a mean age of 51 years and BMI of 27.2 kg/m2.The mean DD score was 2.6 (out of 5) with greater DD severity with increasing age (R2 = 0.44). In the fully adjusted model, a 10-year increase in age and a 5 kg/m2 increase in BMI were associated, respectively, with a 0.31-unit [95% CI 0.29,0.34] and 0.04-unit [CI 0.01,0.07] increase in degeneration. Age (OR 1.23 [CI 1.06,1.43]) and BMI (OR 2.60 [CI 2.28,2.96]) were positively associated with SS. For DH, age was a negative predictor (OR 0.70 [CI 0.64,0.76]) but for BMI (OR 1.19 [CI 1.07,1.33]), the association was positive. BMI was the strongest predictor of all three features in the upper lumbar spine. CONCLUSIONS: While an increase in BMI was associated with only a slight increase in DD, it was a stronger predictor for DH and SS, particularly in the upper lumbar discs, suggesting weight loss could be a useful strategy for helping prevent disorders associated with these pathologies.
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Degeneração do Disco Intervertebral , Deslocamento do Disco Intervertebral , Disco Intervertebral , Dor Lombar , Estenose Espinal , Humanos , Pessoa de Meia-Idade , Pré-Escolar , Deslocamento do Disco Intervertebral/complicações , Deslocamento do Disco Intervertebral/diagnóstico por imagem , Deslocamento do Disco Intervertebral/epidemiologia , Dor Lombar/etiologia , Dor Lombar/complicações , Estenose Espinal/complicações , Estenose Espinal/diagnóstico por imagem , Estenose Espinal/patologia , Obesidade/complicações , Degeneração do Disco Intervertebral/complicações , Degeneração do Disco Intervertebral/diagnóstico por imagem , Degeneração do Disco Intervertebral/epidemiologia , Imageamento por Ressonância Magnética/métodos , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/patologia , Disco Intervertebral/patologiaRESUMO
PURPOSE: The Minimal Clinically Important Difference (MCID) is crucial to evaluate management outcomes, but different thresholds have been obtained in different works. Part of this variability is due to measurement error and influence of the database, both essential for calculating the MCID. The aim of this study was to introduce the association of the ROC method in the anchor-based MCID calculation for ODI, SRS-22r, and SF-36, to objectively set the threshold for the anchor-based MCID in an adult spine deformity (ASD) population. METHODS: Multicentric study based on a prospective database of consecutively operated ASD patients. An anchor question was used to assess patients' quality of life after surgery. Different approaches were used to calculate the MCID and then compared: SEM (Standard Error of Measurement), MDC (Minimal Detectable Change), and anchor-based MCID with ROC method. RESULTS: 516 patients were included. Those who responded with 6 and 7 to the anchor question were considered improved. The MCID ranges obtained with the ROC method exhibited the lowest variability. Prediction error rates ranged from 31% (SRS-22r) to 41% (SF-36 MCS). The MCID ranges spanned between 12 and 15 for ODI, 0.6 and 0.73 for SRS-22r, 6.62 and 7.41 for SF-36 PCS, and between 2.69 and 5.63 for SF-36 MCS. CONCLUSION: The ROC method proposes an MCID range with error rate, and can objectively determine the threshold for distinguishing improved and non-improved patients. As the MCID correlates with the utilized database and error of measurement, each study should compute its own MCID for each PROM to allow comparison among different publications. LEVEL OF EVIDENCE: II.
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Diferença Mínima Clinicamente Importante , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Adulto , Idoso , Curva ROC , Qualidade de Vida , Prevalência , Estudos ProspectivosRESUMO
PURPOSE: To identify the risk factors for distal junctional failure (DJF) in women treated for adult spine deformity with fusion to L5 and to highlight the significance of preoperative assessment, surgical decision-making, and postoperative care. METHODS: This is a retrospective study of data collected prospectively on the local institutional spine surgery registry (2016-2021). All patients, women older than 18 years, with a diagnosis of adult spine deformity who underwent long posterior instrumentation to L5 and had a minimum of 2-years follow-up were included in the study (two groups: with or without DJF). Demographic and radiographic data, corrective strategy, preoperative level of degeneration at L5/S1 and GAP score were compared between the two groups. RESULTS: Forty-eight patients (n = 48) satisfied eligibility criteria. At two-years follow-up, nine patients (18,7%) developed a DJF that required surgical revision. Thirty-nine patients did not present distal junctional complications. Patients with or without DJF showed significant differences in terms of preoperative spinopelvic parameters (PT: 28°± 6° vs. 23°± 9°, p-value 0.05; DJF group vs. not DJF) and degeneration of L5-S1 (Pfirmann grade L5-S1 disc 3.7 ± 1.0 vs. 2.6 ± 0.8, p-value 0.001; DJF group vs. not DJF) (L5-S1 Facet joint Osteoarthritis 3.1 ± 0.8 vs.2.4 ± 0.8, p-value 0.023; DJF group vs. not DJF). CONCLUSION: DJF following spinal deformity correction surgery is influenced by a combination of patient-related, surgical and implant-related factors. Fusion construct length, preoperative and postoperative sagittal alignment and the grade of degeneration of the distal disc have been identified as significant risk factors. Surgeons should carefully evaluate these factors and employ appropriate strategies.
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INTRODUCTION: Vertebral body tethering (VBT) presents new challenges in respect to radiation exposure, as screws cannot be placed free-hand and the lateral positioning of the patients increases scattered radiation. To reduce radiation exposure, we introduced the use of electronic conductivity device (ECD). These are drilling probes send an audio signal when cortical bone is breached. Thus, anterior, bicortical screws can be placed without multiple fluoroscopic controls. ECD has been used for all VBT procedures at our institution starting April 2020. The aim of this study was to test the safety of ECD and its efficacy in radiation reduction in comparison with the current standard, the fluoroscopic guidance. MATERIALS AND METHODS: All patients who underwent VBT between August 2019 and December 2020 were retrospectively reviewed and divided into two groups according to whether ECD had been used or not. The radiation exposure per procedure and per screw was compared among the two groups, overall and separately for thoracic, lumbar and bilateral procedures. The rate of misplaced screws was calculated. RESULTS: Data from 62 patients and 825 screws were obtained (397 with ECD). No screw misplacement was observed. Radiation reduction with ECD reached up to 41%. A significant reduction was observed in the radiation per procedure in bilateral instrumentation (from 9.16 to 5.52 mGy*m2), and in the analysis per screw overall (from 9.16 to 5.52 mGy*m2) and for lumbar curves (from 0.54 to 0.32 mGy*m2). CONCLUSION: ECD can safely and effectively reduce the radiation exposure for VBT procedures.
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Exposição à Radiação , Escoliose , Fusão Vertebral , Humanos , Estudos Retrospectivos , Corpo Vertebral , Parafusos Ósseos , Fluoroscopia/métodos , Fusão Vertebral/métodos , Exposição à Radiação/prevenção & controle , Escoliose/cirurgia , Vértebras Torácicas/cirurgiaRESUMO
PURPOSE: Coronal balance is a major factor impacting the surgical outcomes in adult spinal deformity (ASD). The Obeid coronal malalignment (O-CM) classification has been proposed to improve the coronal alignment in ASD surgery. Aim of this study was to investigate whether a postoperative CM < 20 mm and adherence to the O-CM classification could improve surgical outcomes and decrease the rate of mechanical failure in a cohort of ASD patients. METHODS: Multicenter retrospective analysis of prospectively collected data on all ASD patients who underwent surgical management and had a preoperative CM > 20 mm and a 2-year follow-up. Patients were divided in two groups according to whether or not surgery had been performed in adherence to the guidelines of the O-CM classification and according to whether or not the residual CM was < 20 mm. The outcomes of interest were radiographic data, rate of mechanical complications and Patient-Reported Outcome Measures. RESULTS: At 2 years, adherence to the O-CM classification led to a lower rate of mechanical complications (40 vs. 60%). A coronal correction of the CM < 20 mm allowed for a significant improvement in SRS-22 and SF-36 scores and was associated with a 3.5 times greater odd of achieving the minimal clinical important difference for the SRS-22. CONCLUSION: Adherence to the O-CM classification could reduce the risk of mechanic complications 2 years after ASD surgery. Patients with a residual CM < 20 mm showed better functional outcomes and a 3.5 times greater odd of achieving the MCID for the SRS-22 score.
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Escoliose , Humanos , Adulto , Escoliose/diagnóstico por imagem , Escoliose/cirurgia , Estudos Retrospectivos , Qualidade de Vida , Período Pós-Operatório , Resultado do TratamentoRESUMO
BACKGROUND: Femoroacetabular impingement (FAI) is common among the active and young population. The present study analysed the rate of return to sport, related influencing factors, and the sport activity level according to the Hip Outcome Score - Sport-Specific Subscale (HOS-SSS). METHODS: The literature search was performed in December 2020. All clinical trials investigating HOS-SSS and/or return to sport after arthroscopic treatment for FAI were considered for inclusion. The outcomes of interest were to analyse the rate of return to sport and the sport activity level according to the HOS-SSS in patients who underwent arthroscopic osteoplasty for FAI. RESULTS: Data from 41 studies (4063 procedures) were retrieved. A total of 88.75% (581 of 655) of patients returned to sports within a mean of 37.4 ± 16.5 months. The HOS-SSS score improved from 45.0 ± 10.6 to 73.1 ± 9.5 (P < 0.0001) at last follow-up. The following baseline characteristics evidenced positive association with post-operative activity level: lighter weight (P = 0.01), younger age (P = 0.001), Tönnis angle grade I (P = 0.009), greater HHS (P = 0.01), NAHS (P < 0.0001) and HOS-ADL (P = 0.01). CONCLUSION: Arthroscopic treatment for FAI resulted in excellent results in terms of return to sport. Moreover, lighter weight and younger age, greater HHS, NAHS, HOS-ADL at baseline were positively associated with post-operative sport activity level. LEVEL OF EVIDENCE: IV, systematic review.
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Impacto Femoroacetabular , Humanos , Atividades Cotidianas , Artroscopia/métodos , Impacto Femoroacetabular/cirurgia , Seguimentos , Articulação do Quadril/cirurgia , Estudos Retrospectivos , Volta ao Esporte , Resultado do TratamentoRESUMO
BACKGROUND: Several hip preserving techniques have been described for the management of osteonecrosis of the femoral head (ONFH). This systematic review identified prognostic factors in the treatment of ONFH that are associated with treatment failure and conversion to total hip arthroplasty (THA). MATERIAL AND METHODS: This study followed the PRISMA guidelines. The literature search was conducted in November 2021. All clinical trials comparing two or more treatments for femoral head osteonecrosis were accessed. A multivariate analysis was performed to investigate the association between baseline characteristics and the surgical outcome. A multiple linear model regression analysis through the Pearson Product-Moment Correlation Coefficient (r) was used. RESULTS: Data from 88 articles (6112 procedures) were retrieved. Female gender was associated with increased time to THA (P = 0.03) and reduced rate of THA (P = 0.03). Longer symptom duration before treatment was associated with shorter time to failure (P = 0.03). Increased pre-treatment VAS was associated with reduced time to failure (P = 0.03) and time to THA (P = 0.04). Reduced pre-treatment hip function was associated with increased rate of THA (P = 0.02) and failure (P = 0.005). Patient age and BMI, aetiology, time from surgery to full weight bearing and the side did not show evidence of a statistically significant association with the surgical outcome. CONCLUSION: Male gender, longer symptom duration before treatment, higher VAS scores, and lower HHS scores were negative prognostic factors after treatment for osteonecrosis of the femoral head.
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Necrose da Cabeça do Fêmur , Adulto , Feminino , Humanos , Masculino , Artroplastia de Quadril , Necrose da Cabeça do Fêmur/cirurgia , Necrose da Cabeça do Fêmur/terapia , Modelos Lineares , Análise Multivariada , Prognóstico , Fatores de Risco , Fatores Sexuais , Fatores de Tempo , Resultado do TratamentoRESUMO
INTRODUCTION: To fulfill oncological criteria, extensive open anterior and posterior approaches are usually performed in the lumbar spine to obtain an appropriate en-bloc spondylectomy. It is commonly accepted that the price of a tumor-free margin includes such extensive incisions and soft-tissue damage, with consequent relevant blood loss and possible postoperative complications as delayed wound healing. In this article, a case of chordoma in L3 is presented, submitted to an oncologically appropriate en-bloc resection performed by an open posterior approach combined with a mini-retroperitoneal approach. The successful oncologic procedure was combined with a short and uneventful postoperative course. MATERIALS AND METHODS: The authors present the surgical technique and the possible challenges of minimally invasive anterior oncologic surgery as a contribution to a limited literature. RESULTS: Up to date, palliative care of single metastases has been the main setting in which anterior, minimally invasive surgery has been performed in the lumbar spine. The authors explained how, in selected cases, this approach can be performed in combination with an open posterior access for an oncologically appropriate treatment of a primary malignant tumor. CONCLUSION: Anterior, minimally invasive surgery can have a role in selected patients with primary malignant tumors of the lumbar spine. The surgical team should have extensive training both in oncologic and minimally invasive surgery.
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Cordoma , Neoplasias da Coluna Vertebral , Humanos , Cordoma/cirurgia , Cordoma/patologia , Vértebras Lombares/cirurgia , Osteotomia/métodos , Procedimentos Cirúrgicos Minimamente Invasivos , Complicações Pós-Operatórias/patologia , Neoplasias da Coluna Vertebral/cirurgia , Resultado do TratamentoRESUMO
PURPOSE: Vertebral body tethering (VBT) has shown promising results but also a high tether breakage rate, which has been reported in up to 48% of patients. Tether breakages can lead to loss of correction, and the most used definition for tether breakage is a loss of segmental correction of > 5°. However, there may also be some breakages that do not have a negative influence on curve correction. Analyzing the real breakage rate was the aim of this study. METHODS: All patients who underwent anterior revision surgery after VBT were included in this retrospective study. Real (intraoperatively confirmed) tether breakages were compared to preoperatively suspected tether breakages. The definition for a suspected tether breakage was an angular change of more than 5° between an early and the latest radiograph. RESULTS: Ten patients who received 11 revision surgeries with a total of 15 revised curves were analyzed. Of the 80 analyzed segments, 36 were found to have a breakage. Of these 36 segments, 20 were suspected to be broken preoperatively. Sixteen breakages were not identified on preoperative radiographs (44%). One suspected broken tether was intraoperatively found to be intact. CONCLUSION: By using the > 5° rule, only 56% of the tether breakages could be diagnosed. On the other hand, many tether breakages will not result in a loss of correction.
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Escoliose , Humanos , Estudos Retrospectivos , Escoliose/diagnóstico por imagem , Escoliose/cirurgia , Vértebras Torácicas/cirurgia , Resultado do Tratamento , Corpo VertebralRESUMO
INTRODUCTION: While the effects of VBT on coronal parameters have been investigated in various studies, this has not yet been the case for sagittal parameters. This is of particular relevance considering that VBT does not allow direct correction of the sagittal profile. Thus, we investigated the effects of VBT on sagittal parameters in patients with adolescent idiopathic scoliosis. MATERIALS AND METHODS: Retrospective, 2-Center study. Patients who underwent VBT and presented a 2-years follow-up were included. The differences in sagittal parameters were evaluated, along with modifications of sagittal profile following Abelin-Genevois' classification. RESULTS: Data from 86 patients were obtained. Mean Cobb angle was 52.4 ± 13.9° at thoracic level and 47.6 ± 14.3° at lumbar level before surgery, and 28.5 ± 13.6 and 26.6 ± 12.7° at the 2-year follow-up, respectively. Mean thoracic kyphosis increased from 28.3 ± 13.8 to 33 ± 13°, the lumbar lordosis (LL) was unvaried (from 47.5 ± 13.1 to 48.4 ± 13.5°), PT decreased from 9.4 ± 8.5 to 7.4 ± 6.1°, the sagittal vertical axis SVA decreased from 4.5 ± 31.4 to - 3.6 ± 27.9 mm. No kyphotic effect on LL in patients who underwent lumbar instrumentation was observed. Before surgery, 39 patients had a type 1 sagittal profile, 18 were type 2a, 14 type 2b and 15 type 3. Postoperatively, 54 were type 1, 8 were 2a, 13 were 2b and 11 were type 3. CONCLUSIONS: VBT positively influences sagittal parameters and does not have a kyphotic effect on LL.
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Cifose , Lordose , Escoliose , Fusão Vertebral , Adolescente , Seguimentos , Humanos , Cifose/cirurgia , Lordose/diagnóstico por imagem , Lordose/cirurgia , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/cirurgia , Estudos Retrospectivos , Escoliose/diagnóstico por imagem , Escoliose/cirurgia , Vértebras Torácicas/diagnóstico por imagem , Vértebras Torácicas/cirurgia , Corpo VertebralRESUMO
PURPOSE: The literature concerning the effects of scoliosis correction on pulmonary function (PF) is scarce and solely related to spinal fusion. Vertebral body tethering (VBT) represents a new option for scoliosis correction; however, its effects on PF have not yet been investigated. As VBT is a fusion-less technique that does not limit the dynamics of the chest wall, it is expected not to have a negative impact on PF despite the anterior surgical approach. METHODS: We analyzed the PF preoperatively and compared it with the PF at 6-weeks, 6-months and 12-monthts postoperatively. Considered parameters were total lung capacity (TLC), forced expiratory volume in 1 s (FEV1) and forced vital capacity (FVC) expressed as percentages. A change of more than 10% was considered clinically significant. RESULTS: Before VBT, overall TLC, FEV1 and FVC measured 98 ± 15%, 85 ± 16% and 91 ± 17%, respectively. Six weeks after surgery, all parameters were comparable to the preoperative values (TLC 96 ± 17%, FEV1 84 ± 14%, FVC 90 ± 16%) and remained so at the last follow-up (TLC 99 ± 15%, FEV1 89 ± 9%, FVC 86 ± 9). While a reduction in FEV1 and FVC was observed at 6-weeks and 6-months in patients with thoracic or double curves compared to thoracolumbar curves, no significant differences were observed at the 12-months follow-up. CONCLUSIONS: VBT does not cause a reduction in PF values at a short-term follow-up.
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Cifose , Escoliose , Fusão Vertebral , Adolescente , Volume Expiratório Forçado , Humanos , Estudos Retrospectivos , Escoliose/cirurgia , Fusão Vertebral/métodos , Vértebras Torácicas/cirurgia , Corpo Vertebral , Capacidade VitalRESUMO
BACKGROUND: Rapidly Destructive Osteoarthritis (RDOA) has been described for the hip and shoulder joints and is characterized by a quickly developing bone edema followed by extensive remodeling and joint destruction. Confronted with a similarly evolving case of endplate edema and destruction of the disk space, we offer the first described case of spinal RDOA and illustrate the challenges it presented, along with the strategies we put in place to overcome them. CASE PRESENTATION: We present a case of spinal RDOA that, also due to the delay in the diagnoses, underwent multiple revisions for implant failure with consequent coronal and sagittal imbalance. A 37-years-old, otherwise healthy female presented with atraumatic low back pain: after initial conservative treatment, subsequent imaging showed rapidly progressive endplate erosion and a scoliotic deformity. After surgical treatment, the patient underwent numerous revisions for pseudoarthrosis, coronal and sagittal imbalance and junctional failure despite initially showing a correct alignement after each surgery. As a mechanic overload from insufficient correction of the alignement of the spine was ruled out, we believe that the multiple complications were caused by an impairment in the bone structure and thus, reviewing old imaging, diagnosed the patient with spinal RDOA. In case of spinal RDOA, particular care should be placed in the choice of extent and type of instrumentation in order to prevent re-intervention. CONCLUSION: Spinal RDOA is characterized by a quickly developing edema of the vertebral endplates followed by a destruction of the disk space within months from the first diagnosis. The disease progresses in the involved segment and to the adjacent disks despite surgical therapy. The surgical planning should take the impaired bone structure account and the use of large interbody cages or 4-rod constructs should be considered to obtain a stable construct.
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Osteoartrite da Coluna Vertebral , Osteoartrite , Fusão Vertebral , Adulto , Feminino , Humanos , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/cirurgia , Osteoartrite/diagnóstico por imagem , Osteoartrite/etiologia , Osteoartrite/cirurgia , Fusão Vertebral/métodos , Coluna Vertebral/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: The present systematic review investigated return to sport, patient reported outcome measures (PROMs), complications and subsequent progression to total hip arthroplasty (THA) in patients undergoing arthroscopic labral repair for FAI. MATERIAL AND METHODS: Following the PRISMA statement, the literature search was performed in February 2021. The outcomes of interest were: rate of return to sport, modified Harris Hip Score (mHHS), the subscales Activities of Daily Living and Sport-Specific Subscale of the Hip Outcome Score (HOS-ADL and HOS-SSS, respectively). Complications, revision surgeries and progression to total hip arthroplasty were recorded. RESULTS: Data from 210 procedures were retrieved. The mean follow-up was 34.0 (24.0-42.5) months. The mean age of the patients was 32.0 (20.0-47.0) years, while the mean BMI was 20.9 (20.1-21.7) kg/m2. 52.8% (111 of 210 patients) were women. At 24-month follow-up, 100% of the patients had returned to sport. At a mean of 34 months follow-up, the mean mHHS increased by 25.5% (P = 0.02), the mean HOS-ADL by 23.0% (P = 0.03), the mean HOS-SSS by 32.8% (P = 0.001). No complications were observed. The rate of revision was 4.3% (9 of 210 procedures). At a mean of 37.9 ± 7.5 months, 1.9% of patients (4/210) underwent THA. CONCLUSION: Arthroscopic labral refixation for FAI yields reliably positive clinical outcomes, with a low rate of revision and conversion to THA.
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Impacto Femoroacetabular , Atividades Cotidianas , Adulto , Artroscopia/métodos , Feminino , Impacto Femoroacetabular/complicações , Impacto Femoroacetabular/cirurgia , Seguimentos , Articulação do Quadril/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do TratamentoRESUMO
INTRODUCTION: The role of closed suction drainage during elective total joint arthroplasty is still unclear. The present study compared the use of closed suction drains to no drainage for elective total knee arthroplasty (TKA) and in total hip arthroplasty (THA) through a meta-analysis of randomized clinical trials (RCTs). METHODS: Following the PRISMA guidelines, a meta-analysis of randomized controlled trials identified in December 2021. All randomized clinical trials comparing the use of closed suction drains to no drainage for elective THA or TKA were considered. RESULTS: Twenty-five RCTs were included in the final analysis. 49% (1722 of 3505) of patients received no-drainage, and 51% (1783 of 3505) received closed suction drainage. There was no evidence of a statistically significant evidence between the two groups in occurrence of postoperative infections (P = 0.4), mean total postoperative hemoglobin (P = 0.2) or length of hospital stay (P = 0.1). The no-drainage group showed a lower rate of blood transfusion (P < 0.0001). CONCLUSION: There is no evidence to support the routine use of closed suction drainage in THA or TKA patients. LEVEL OF EVIDENCE: Level I, meta-analysis of randomized clinical trials.
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Artroplastia de Quadril , Artroplastia do Joelho , Drenagem , Humanos , Extremidade Inferior , SucçãoRESUMO
BACKGROUND: A systematic review was conducted comparing patient reported outcomes measures (PROMs), functional scores, and the rate of complications between arthroscopic and open treatment for femoroacetabular impingement (FAI) at mid-term follow-up. MATERIAL AND METHODS: This systematic review was performed according to the PRISMA guidelines. The literature search was performed in October 2020. All clinical trials treating FAI using open osteoplasty or arthroscopic surgery were considered for inclusion. Only articles reporting >12 months follow-up were included. RESULTS: Data from 97 articles (9981 procedures) were collected. At a mean 19.2 months follow-up there was no difference between the two cohorts. At a mean follow-up of 38 months, the external rotation was increased in the arthroscopic group (P < 0.0001). The modified Harris Hip Score scored greater in favour of the open osteoplasty group (P = 0.04), as did the Hip Outcome Score - Activities of Daily Living subscale (P = 0.01). At a mean 45.1 months the arthroscopic group presented greater external rotation (P < 0.0001) and SF-12 Mental (P = 0.04). The modified Harris Hip Score was greater in favour of the open osteoplasty group (P = 0.03), as was the HOS-ADL (P = 0.01). Regarding complications, the arthroscopic group experienced lower rates of subsequent revisions (P < 0.0001). CONCLUSION: Based on the significant reduction of revisions-rate and significant increase in range of motion, arthroscopy treatment for the management of FAI may be recommended.
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Impacto Femoroacetabular , Atividades Cotidianas , Artroscopia/métodos , Impacto Femoroacetabular/cirurgia , Seguimentos , Articulação do Quadril/cirurgia , Humanos , Amplitude de Movimento Articular , Resultado do TratamentoRESUMO
BACKGROUND: Proximal avulsion injuries of the adductor longus have been managed both conservatively and operatively with good clinical outcomes, but there is no consensus on which option yields the best results. Thus, the present study aimed to review the available literature, comparing the outcomes and the time to return to sports with different management options. MATERIAL AND METHODS: This study was conducted according to the PRISMA statement. The literature search was conducted in September 2020. All the clinical trials investigating the management of traumatic proximal adductor longus avulsion injuries were considered for inclusion. Only studies reporting data from athletes were considered. The outcomes of interest were the time to return to sport and return to preinjury activity level. RESULTS: Data from 46 patients were retrieved. The mean follow-up was 24.6 ± 23.8 months. The study population was represented by male athletes with a mean age of 30.0 ± 4.8. Mean stump retraction was 3.3 ± 0.6 cm in the surgical and 1.7 ± 0.6 in the conservative cohort (P = 0.07). The rate of patients returning to prior activity level was similar in the two groups, but surgically treated patients required a longer time to return to sport (3.9 ± 1.5 months vs. 2.2 ± 1.0 months, P = 0.0001). CONCLUSION: Conservative management for traumatic avulsion of the proximal adductor longus insertion may produce shorter time to return to sport. Both conservative and operative strategies allowed to achieve similar pre-injury activity level. LEVEL OF EVIDENCE: IV, systematic review.
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Traumatismos em Atletas , Tratamento Conservador , Adulto , Atletas , Traumatismos em Atletas/cirurgia , Humanos , Masculino , Músculo Esquelético/cirurgia , Coxa da Perna/lesõesRESUMO
BACKGROUND: Some patients have demonstrated evidence of heterotopic ossification (HO) following total hip arthroplasty (THA). Selective and non-selective non-steroidal anti-inflammatory drugs (NSAIDs) are used as prophylaxis for HO following THA. This meta-analysis compared selective versus non-selective NSAIDs as prophylaxis for HO following THA. MATERIAL AND METHODS: The present study was conducted according to the PRISMA 2020 guidelines. All the clinical investigations comparing selective versus non-selective NSAIDs as prophylaxis for HO following THA were accessed in February 2022. An assessment of the methodological quality and statistical analyses were performed through the risk of bias summary tool of the Review Manager 5.3 software (Cochrane Collaboration, Copenhagen). The modified Brooker staging system was used to rate the efficacies of the interventions. RESULTS: Data from 8 studies and 1526 patients were collected. 60.8% were female. No difference was found in the sample size, mean age, and percentage of females between the two groups at baseline. No statistically significant difference was found between selective and non-selective NSAIDs in term of efficacy. 72% (1078 of 1502) of the patients were classified as Brooker 0, 21% (322 of 1502) as Brooker I, 5% (80 of 1502) as Brooker II, 1% (16 of 1502) as Brooker III, and 0.1% (2 of 1502) as Brooker IV. CONCLUSION: Selective and non-selective NSAIDs were equally effective when used as prophylaxis for HO following THA. LEVEL OF EVIDENCE: Level III, systematic review and meta-analysis.
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Artroplastia de Quadril , Ossificação Heterotópica , Anti-Inflamatórios não Esteroides/uso terapêutico , Artroplastia de Quadril/efeitos adversos , Feminino , Humanos , Masculino , Ossificação Heterotópica/etiologia , Ossificação Heterotópica/prevenção & controle , Resultado do TratamentoRESUMO
INTRODUCTION: Osteonecrosis of the femoral head (ONFH) often leads to secondary osteoarthritis and total hip arthroplasty. SOURCE OF DATA: Recent published literatures. AREAS OF AGREEMENT: There has been increasing focus on the early intervention in ONFH patients to preserve the native hip articulation, reduce pain and improve function. AREAS OF CONTROVERSY: Efficacy of surgical strategies for ONFH is debated. Several clinical studies showed controversial results, and the best treatment has not yet been clarified. GROWING POINTS: To provide an overview over current treatment options for ONFH compares their failure rates and conversion to total hip arthroplasty (THA) rates. AREAS TIMELY FOR DEVELOPING RESEARCH: Core decompression (CD) augmented with autologous bone grafting plus the implantation of bone marrow concentrate can decrease the rate of failure and progression to THA rates compared to CD alone.
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Artroplastia de Quadril , Necrose da Cabeça do Fêmur , Teorema de Bayes , Descompressão Cirúrgica , Cabeça do Fêmur/cirurgia , Necrose da Cabeça do Fêmur/cirurgia , Humanos , Metanálise em Rede , Resultado do TratamentoRESUMO
INTRODUCTION: Several pharmacological therapies have been proposed for the management of chronic low back pain (LBP), but no consensus has been reached yet. SOURCE OF DATA: Recent published literatures identified accessing PubMed, Google scholar, Embase and Scopus. AREAS OF AGREEMENT: Exploring effective conservative alternatives to the surgical intervention is of especial interest. AREAS OF CONTROVERSY: The efficacy and safety of non-steroidal anti-inflammatory drugs and gabapentinoids for chronic LBP are debated. Several clinical studies showed controversial results, and the most effective and safe class of drugs has not yet been clarified. GROWING POINTS: The effects of selective and non-selective NSAIDs and gabapentinoids in chronic LBP are probably over-estimated. AREAS TIMELY FOR DEVELOPING RESEARCH: The effect of behavioural changes, including exercise, should be explored, alone or in combination with drugs.
Assuntos
Dor Lombar , Preparações Farmacêuticas , Anti-Inflamatórios não Esteroides/uso terapêutico , Teorema de Bayes , Humanos , Dor Lombar/tratamento farmacológico , Metanálise em Rede , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
INTRODUCTION: Chondral defects of the talus are common and their treatment is challenging. SOURCE OF DATA: Recent published literatures. AREAS OF AGREEMENT: Membrane-induced Autologous Chondrocyte Implantation (mACI) and Autologous Matrix-Induced Chondrogenesis (AMIC) have been proposed as management for chondral defects of the talus. AREAS OF CONTROVERSY: It is debated whether AMIC provides greater outcomes compared to mACI for chondral regeneration. Several clinical studies showed controversial results, and the best treatment has not yet been clarified. GROWING POINTS: To investigate whether AMIC provide superior outcomes than mACI at midterm follow-up. AREAS TIMELY FOR DEVELOPING RESEARCH: AMIC exhibits similar clinical results to mACI. However, AMIC involves one single surgical procedure, no articular cartilage harvest and hence no morbidity from it, no need for chondrocyte expansion in a separate laboratory setting. For these reasons, AMIC may be preferred to mACI.