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Elevated blood metal ion levels in patients undergoing instrumented spinal surgery: a systematic review and meta-analysis. Spine J 2024; 24:947-960. [PMID: 38437920 DOI: 10.1016/j.spinee.2024.02.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 02/24/2024] [Accepted: 02/25/2024] [Indexed: 03/06/2024]
Abstract
BACKGROUND CONTEXT Elevated blood metal levels have been reported in patients after spinal surgery using metallic implants. Although some studies have suggested an association between heightened blood metal concentrations and potential adverse effects, estimates of the incidence of abnormal metal levels after spinal surgery have been inconsistent. PURPOSE The aims of this systematic review and meta-analysis were to assess: (1) mean differences in blood metal ion levels between patients undergoing spinal fusion surgery and healthy controls, (2) odds of elevated blood metal ion levels after surgery compared to presurgery levels, and (3) pooled incidence of elevated blood metal ions overall and by metal type. STUDY DESIGN Systematic review and meta-analysis. PATIENTS SAMPLE The patient sample included 613 patients from 11 studies who underwent spinal surgery instrumentation. OUTCOME MEASURES Blood metal ion concentrations and the incidence of patients with elevated metal levels compared with in those the control group. METHODS A comprehensive search was conducted in PubMed, EMBASE, Scopus, and Cochrane Library to identify studies reporting blood metal ion levels after spinal fusion surgery. Mean differences (MD), odds ratios (OR), and incidence rates were pooled using random effects models. Heterogeneity was assessed using I2 statistics, and fixed-effects models were used if no heterogeneity was detected. Detailed statistical analysis was performed using the Review Manager version 5.4 software. RESULTS The analysis included 11 studies, with a total of 613 patients. Mean blood metal ion levels were significantly higher after spinal fusion surgery (MD 0.56, 95% CI 0.17-0.96; I2=86%). Specifically, titanium levels were significantly elevated (MD 0.81, 95% CI 0.32-1.30; I2=47%). The odds of elevated blood metal ions were higher after surgery (OR 8.17, 95% CI 3.38-19.72; I2=41%), primarily driven by chromium (OR 23.50, 95% CI 5.56-99.31; I2=30%). The incidence of elevated chromium levels was found to be 66.98% (95% CI 42.31-91.65). CONCLUSION In conclusion, blood metal ion levels, particularly titanium and chromium, were significantly increased after spinal fusion surgery compared to presurgery levels and healthy controls. Approximately 70% of the patients exhibited elevated blood levels of chromium and titanium.
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Incidence and risk factors of distal adjacent disc degeneration in adolescent idiopathic scoliosis patients undergoing fusion surgery: a systematic review and meta-analysis. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2024; 33:1624-1636. [PMID: 38372794 DOI: 10.1007/s00586-024-08165-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 12/31/2023] [Accepted: 01/25/2024] [Indexed: 02/20/2024]
Abstract
PURPOSE The objective of this meta-analysis was to determine the incidence of disc degeneration in patients with surgically treated adolescent idiopathic scoliosis (AIS) and identify the associated risk factors. METHODS PubMed, EMBASE, Scopus, and Cochrane Collaboration Library databases were searched. The outcomes of interest were the incidence of disc degeneration, SRS-22, and radiological risk factors. The lower instrumented vertebra (LIV) was also evaluated. Fixed effects were used if there was no evidence of heterogeneity. Statistical analysis was performed using Review Manager. RESULTS A meta-analysis was conducted including nine studies with a total of 565 patients. The analysis revealed that the global incidence of intervertebral disc degeneration in patients with surgically treated AIS patients was 24.78% (95% CI 16.59-32.98%) 10 years after surgery, which significantly increased to 32.32% (95% CI 21.16-43.47% at an average of 13.8 years after surgery. Among patients with significant degenerative disc changes, the SRS-22 functional, self-image, and satisfaction domains showed significantly worse results (MD - 0.25, 95% CI - 0.44 to - 0.05; MD - 0.50, 95% CI - 0.75 to - 0.25; and MD - 0.34, 95% CI - 0.66 to - 0.03, respectively). Furthermore, instrumentation at or above the L3 level was associated with a lower incidence of intervertebral disc degeneration compared to instrumentation below the L3 level (OR 0.25, 95% CI 0.10-0.64). It was also found that the preoperative and final follow-up lumbar curve magnitudes (MD 8.11, 95% CI 3.82-12.41) as well as preoperative and final follow-up lumbar lordosis (MD 0.42, 95% CI - 3.81 to 4.65) were associated with adjacent disc degeneration. CONCLUSIONS This meta-analysis demonstrated that the incidence of intervertebral disc degeneration significantly increased with long-term follow-up using fusion techniques, reaching up to 32% when patients were 28 years of age. Incomplete correction of deformity and fusion of levels below L3, were identified as negative prognostic factors. Furthermore, patients with disc degeneration showed worse functional outcomes.
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Efficacy and safety of halo-gravity traction in the treatment of spinal deformities: A systematic review of the literature. Rev Esp Cir Ortop Traumatol (Engl Ed) 2024; 68:159-167. [PMID: 37230411 DOI: 10.1016/j.recot.2023.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 05/16/2023] [Accepted: 05/17/2023] [Indexed: 05/27/2023] Open
Abstract
OBJECTIVE To determine, through a systematic review, the effects of halo gravity traction in spinal deformity. METHODS Prospective studies or case series of patients with scoliosis or kyphosis treated with cranial halo gravity traction (HGT) were included. Radiological outcomes were measured in the sagittal and/or coronal planes. Pulmonary function was also assessed. Perioperative complications were also collected. RESULTS Thirteen studies were included. Congenital etiology was the most frequent etiology observed. Most studies provided clinically relevant curve correction values in the sagittal and coronal planes. Pulmonary values improved significantly after the use of HGT. Finally, there were a pool of 83 complications in 356 patients (23.3%). The most frequent complications were screw infection (38 cases). CONCLUSIONS Preoperative HGT appears to be a safe and effective intervention for deformity that allows correction prior to surgery. However, there is a lack of homogeneity in the published studies.
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Efficacy and safety of halo-gravity traction in the treatment of spinal deformities: A systematic review of the literature. Rev Esp Cir Ortop Traumatol (Engl Ed) 2024; 68:T159-T167. [PMID: 38000543 DOI: 10.1016/j.recot.2023.11.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 05/17/2023] [Indexed: 11/26/2023] Open
Abstract
OBJECTIVE To determine, through a systematic review, the effects of halo-gravity traction (HGT) in spinal deformity. METHODS Prospective studies or case series of patients with scoliosis or kyphosis treated with cranial HGT were included. Radiological outcomes were measured in the sagittal and/or coronal planes. Pulmonary function was also assessed. Perioperative complications were also collected. RESULTS Thirteen studies were included. Congenital etiology was the most frequent etiology observed. Most studies provided clinically relevant curve correction values in the sagittal and coronal planes. Pulmonary values improved significantly after the use of HGT. Finally, there were a pool of 83 complications in 356 patients (23.3%). The most frequent complications were screw infection (38 cases). CONCLUSIONS Preoperative HGT appears to be a safe and effective intervention for deformity that allows correction prior to surgery. However, there is a lack of homogeneity in the published studies.
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Impact of prior spinal fusion surgery on complications and functional outcomes following total hip arthroplasty: an updated systematic review and meta-analysis. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2024; 33:1001-1012. [PMID: 38267733 DOI: 10.1007/s00586-024-08133-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 12/14/2023] [Accepted: 01/03/2024] [Indexed: 01/26/2024]
Abstract
PURPOSE This study aimed to compare the complication rates and functional outcomes between patients with and without a history of spinal fusion undergoing THA. METHODS A systematic search was conducted across PubMed, EMBASE, Scopus, and Cochrane databases. Studies that compared adults with and without a history of spinal fusion after primary THA were included. The methodological quality of the studies was evaluated using MINORS criteria. Meta-analyses were performed utilizing mean differences (MD), standardized mean differences (SMD), and odds ratios (OR), along with 95% confidence intervals (CI). RESULTS Seventeen studies involving 1,789,356 patients (31,786 in the SF group and 1,757,570 in the Non-SF group) were analyzed. The spinal fusion group exhibited significantly higher rates of dislocation (OR 2.50, 95% CI 1.78-3.52), periprosthetic fracture (OR 1.96, 95% CI 1.39-2.77), overall complications (OR 1.73, 95% CI 1.10-2.71), and revision rates (OR 1.86, 95% CI 1.74-1.99). Furthermore, within the first three months, there was an increased risk of dislocation (OR 4.38, 95% CI 1.36-14.14) and revisions (OR 3.87, 95% CI 1.63-9.18). Longer spinal fusions were significantly associated with a higher risk of dislocations (OR 0.62, 95% CI 0.53-0.71). Additionally, prior spinal fusion was linked to higher levels of pain (SMD 0.11, 95% CI 0.02-0.19) and poorer functional outcomes (MD - 0.09, 95% CI - 0.18 to - 0.00). CONCLUSIONS Patients with a history of spinal fusion undergoing THA exhibit increased complication rates, higher levels of pain, and greater functional limitations than those without prior fusion. These findings have significant clinical implications for optimizing perioperative care in high-risk patient populations.
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Predictive Factors of Functional Outcomes and Quality of Life in Patients with Ankle Fractures: A Systematic Review. J Clin Med 2024; 13:1188. [PMID: 38592026 PMCID: PMC10932135 DOI: 10.3390/jcm13051188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/17/2024] [Accepted: 02/10/2024] [Indexed: 04/10/2024] Open
Abstract
Background: Evaluating the predictors of unfavorable outcomes in patients with ankle fractures is crucial for identifying high-risk patients and implementing personalized treatment strategies. This study aimed to analyze factors that influence quality of life in patients with ankle fractures. Methods: Four databases were consulted. The main outcomes were functionality and quality of life scales combined using the standard mean difference (SMD) (Review Manager 5.4). Results: Eight studies with 2486 patients were included. A significant correlation was found between female sex and worse functionality scores (beta 4.15, 95% CI 1.84-6.46). Additionally, older age was correlated with worse functionality scores (beta -0.24, 95% CI -0.29 to -0.19). Patients with diabetes or metabolic syndrome also had worse outcomes (SMD 0.27, 95% CI 0.18-0.36). High BMI and obesity were also associated with worse quality of life scores (beta 2.62, 95% CI 0.77-4.48). Smokers had greater disability in the analyzed scales (SMD 0.22, 95% CI 0.05-0.39). No significant differences were observed with respect to syndesmotic involvement. Conclusions: Age, sex, diabetes, high BMI, and smoking negatively impact functional outcomes and quality of life in patients with ankle fractures.
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Efficacy and Safety of the Extreme Lateral Interbody Fusion (XLIF) Technique in Spine Surgery: Meta-Analysis of 1409 Patients. J Clin Med 2024; 13:960. [PMID: 38398273 PMCID: PMC10889658 DOI: 10.3390/jcm13040960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 01/30/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
(1) Objectives: The objective of this study was to quantify the exact clinical-radiological efficacy and safety of the extreme lateral interbody fusion (XLIF) technique in spinal surgery; (2) Methods: A meta-analysis was performed using PubMed, Embase, Scopus, and Cochrane Collaboration Library. Studies focusing on patients surgically treated with XLIF were included. The outcomes were as follows: visual analog scale (VAS) and Oswestry disability index (ODI), radiological outcomes, and adverse events. Cohort studies and case series were also included. Clinical outcomes were assessed at 12 months of age. Data were combined using Review Manager 5.4 and WebPlotDigitizer 13.1.4; (3) Results: Nineteen studies with a pool of 1409 patients were included in this meta-analysis. Leg pain VAS and back pain VAS significantly improved at 12 months (SMD 2.75, 95% CI 0.59-4.90; SMD 4.54, 95% CI 1.39-7.69). ODI showed significant improvement (MD 32.51, 95% CI 24.01-41.00) at 12 months. Disc height increased significantly (SMD -2.73, 95% CI -3.58 to -1.88). Lumbar lordosis and segmental lordosis were significantly corrected postoperatively (MD -2.44, 95% CI -3.45 to -1.43; MD -2.55, 95% CI -3.61 to -1.48). The fusion rates at 12 months ranged from 85.0% to 93.3%. The most frequent complications were transient neurological conditions (2.2%), hardware failure (1.9%), and transient pain (1.8%). The most frequent serious complications were nerve root injury (1.0%), gastrointestinal impairment (0.7%), and vertebral fractures (0.6%); (4) Conclusions: This is the first meta-analysis of the specific use of XLIF in spinal surgery. This study demonstrates that the XLIF technique in spine surgery is associated with good clinical and radiological results and a low complication rate.
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Short versus long intramedullary nails for intertrochanteric hip fracture: Meta-analysis. Rev Esp Cir Ortop Traumatol (Engl Ed) 2024:S1888-4415(24)00050-X. [PMID: 38325571 DOI: 10.1016/j.recot.2024.01.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 03/26/2023] [Indexed: 02/09/2024] Open
Abstract
OBJECTIVE To compare short versus long intramedullary nails for intertrochanteric hip fractures in terms of efficacy and safety. METHODS We included cohort studies and randomized clinical trials. The methodological quality of the studies was assessed by the Newcastle-Ottawa Scale. The meta-analysis was performed using the Review Manager 5.4. Heterogeneity was checked with the I2 test. A fixed effects model was adopted if there was no heterogeneity. RESULTS Twelve studies were included. The reoperations rate was lower in the short nail group (OR: 0.58, 95%CI: 0.38-0.88) and there were no differences regarding the peri-implant fracture rate (OR: 1.77, 95%CI: 0.68-4.60). Surgery time and blood loss was significantly higher in the long nail group (MD: -12.44, 95%CI: -14.60 -10.28) (MD: -19.36, 95%CI: -27.24 -11.48). There were no differences in functional outcomes. CONCLUSIONS The long nail showed a higher reoperation rate, blood loss and surgery time compared to the short nail. LEVEL OF EVIDENCE III.
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The Best Current Research on Patellar Tendinopathy: A Review of Published Meta-Analyses. Sports (Basel) 2024; 12:46. [PMID: 38393266 PMCID: PMC10893258 DOI: 10.3390/sports12020046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 01/24/2024] [Accepted: 01/30/2024] [Indexed: 02/25/2024] Open
Abstract
Patellar tendinopathy is a frequent overuse injury in sports that can cause significant pain and disability. It requires evidence-based guidelines on effective prevention and management. However, optimal treatments remain uncertain. We aimed to analyze available meta-analyses to summarize treatment recommendations, compare therapeutic modalities, examine included trials, and offer methodological suggestions to improve future systematic reviews. Meta-analyses were systematically searched for in PubMed (PROSPERO: CRD42023457963). A total of 21 meta-analyses were included. The AMSTAR-2 scale assessed study quality, which was low, with only 23.8% of the meta-analyses being of moderate quality, and none were considered to be of high quality. Heterogeneous outcomes are reported. Multiple platelet-rich plasma (PRP) injections appear superior to eccentric exercises and provide lasting improvements compared to eccentric exercises when conservative treatments fail. Extracorporeal shockwave therapy (ESWT) also seems superior to non-operative options and similar to surgery for patellar tendinopathy in the long term. However, evidence for eccentric exercise efficacy remains unclear due to inconclusive findings. Preliminary findings also emerged for genetic risk factors and diagnostic methods but require further confirmation. This review reveals a lack of high-quality evidence on optimal patellar tendinopathy treatments. While PRP and ESWT show promise, limitations persist. Further rigorous meta-analyses and trials are needed to strengthen the evidence base and guide clinical practice. Methodological enhancements are proposed to improve future meta-analyses.
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Assessing Biomechanical and Clinical Outcomes of an Elbow Orthosis Intervention in Youth Baseball: Preliminary Results. Sports (Basel) 2024; 12:24. [PMID: 38251298 PMCID: PMC10819216 DOI: 10.3390/sports12010024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 12/25/2023] [Accepted: 01/05/2024] [Indexed: 01/23/2024] Open
Abstract
Proper orthosis design may help youth baseball players develop safer pitching mechanics to prevent elbow injuries. This study evaluated the impact of a custom elbow orthosis on pitching biomechanics and adverse events. Ten 11-12-year-old players (mean age 11.5 years) from a regional league team were recruited. The inclusion criteria were at least two years of baseball experience. Six players were randomly assigned to the orthosis group, with four in the control group. Anthropometric data and baseline characteristics were recorded. A video analysis assessed elbow flexion angle during pitching at baseline and at 2 months. The frequency of orthosis wear was also tracked. Adverse events during twice-weekly practices were documented. Post-study surveys evaluated orthosis comfort, stability, and safety perceptions. In the orthosis group (n = 6), four participants showed improved elbow flexion angle, and two of the six participants showed almost no change. The overall median difference was 23.5°. In the control group (n = 4), three participants showed improvement, with a median improvement of 5.5°. Twelve adverse events, including pain, were reported by players not wearing orthoses, whereas no events occurred with orthosis use. Individual players in the control group or who did not wear the orthosis correctly experienced multiple episodes of pain from pitching over the study period. This preliminary study indicates a custom elbow orthosis can optimize pitching biomechanics and prevent adverse events in youth baseball players over the course of two months.
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Return to full duty after anterior cruciate ligament reconstruction surgery in military personnel: A meta-analysis. Rev Esp Cir Ortop Traumatol (Engl Ed) 2024; 68:64-72. [PMID: 37406733 DOI: 10.1016/j.recot.2023.06.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 06/26/2023] [Accepted: 06/29/2023] [Indexed: 07/07/2023] Open
Abstract
OBJECTIVE A meta-analysis was carried out to evaluate the clinical-functional results of anterior cruciate ligament surgery in military population, as well as the complications associated with it. MATERIAL AND METHOD Three major database sources up to December 2022 (PubMed, Google Scholar, and ScienceDirect) were searched for outcomes after anterior cruciate ligament surgery in military personnel. The systematic review was carried out following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses -PRISMA- standards, and the inclusion criteria following the PICO strategy. Data from included studies were analyzed using Review Manager 5.4 software. RESULTS A total of 7 retrospective studies were selected. The general rate of return to full duty in military personnel was 62.3% (61.5% for the non-officer group vs. 68.3% for the officer group) without this difference being significant (p=0.92). The general rate of meniscal injury in the military was 58.8%, without this difference being significant (p=0.88). The homogeneity in both cases was good (I2=0%, p=0.99). CONCLUSION Return to full military duty can be used in the military population as a marker of success after anterior cruciate ligament reconstruction. It should be noted that a large number of military personnel experience permanent activity limitations that prevent full return to service.
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[Translated article] Return to full duty after anterior cruciate ligament reconstruction surgery in military personnel: A meta-analysis. Rev Esp Cir Ortop Traumatol (Engl Ed) 2024; 68:T64-T72. [PMID: 37995820 DOI: 10.1016/j.recot.2023.11.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Accepted: 06/29/2023] [Indexed: 11/25/2023] Open
Abstract
OBJECTIVE A meta-analysis was carried out to evaluate the clinical-functional results of anterior cruciate ligament surgery in military population, as well as the complications associated with it. MATERIAL AND METHOD Three major database sources up to December 2022 (PubMed, Google Scholar, and ScienceDirect) were searched for outcomes after anterior cruciate ligament surgery in military personnel. The systematic review was carried out following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses -PRISMA- standards, and the inclusion criteria following the PICO strategy. Data from included studies were analysed using Review Manager 5.4 software. RESULTS A total of seven retrospective studies were selected. The general rate of return to full duty in military personnel was 62.3% (61.5% for the non-officer group versus 68.3% for the officer group) without this difference being significant (p=0.92). The general rate of meniscal injury in the military was 58.8%, without this difference being significant (p=0.88). The homogeneity in both cases was good (I2=0%, p=0.99). CONCLUSION Return to full military duty can be used in the military population as a marker of success after anterior cruciate ligament reconstruction. It should be noted that a large number of military personnel experience permanent activity limitations that prevent full return to service.
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Impact of vitamin D deficiency on mortality in patients with hip fracture: A meta-analysis. J Am Geriatr Soc 2024; 72:268-279. [PMID: 37772615 DOI: 10.1111/jgs.18601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 08/29/2023] [Accepted: 09/04/2023] [Indexed: 09/30/2023]
Abstract
BACKGROUND Vitamin D deficiency has been linked to numerous health issues, including an increased risk of hip fractures. This meta-analysis aimed to investigate the relationship between vitamin D deficiency and mortality in patients with hip fracture. To assess the impact of different levels of vitamin D deficiency on mortality in patients with hip fractures and examine the influence of potential confounding factors. METHODS A systematic search of PubMed, EMBASE, Scopus, and Cochrane Collaboration Library was conducted, resulting in nine eligible cohort studies (n = 4409). Patients with hip fractures were categorized based on their vitamin D levels as severe, moderate, or insufficient. Mortality was the primary outcome measure in this study. Subgroup analyses were performed according to the follow-up time. Odds ratios (ORs) with 95% confidence intervals (CIs) were calculated using a random-effects model in Review Manager 5.4. RESULTS Nine studies, with a pool of 4409 patients, were included. Vitamin D insufficiency was significantly associated with increased mortality (OR 1.24, 95% CI 1.05-1.46; I2 = 4%). Severe deficiency also led to a significant increase in mortality (OR 2.08, 95% CI 1.09-3.97; I2 = 42%), whereas moderate deficiency did not show a significant effect (OR 1.06, 95% CI 0.79-1.44; I2 = 0%). Subgroup analysis revealed significant associations between vitamin D insufficiency and increased mortality at 1-year (OR 1.37, 95% CI 1.06-1.77) and 2-year follow-ups (OR 1.78, 95% CI 1.01-3.15). After adjusting for potential confounders, no significant increase in the mortality rate was observed. CONCLUSIONS This meta-analysis suggests that vitamin D insufficiency and severe deficiency are associated with increased mortality in patients with hip fracture. However, after adjusting for confounding factors, this association was not statistically significant. Further research is necessary to understand the role of vitamin D deficiency in this population.
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Does vitamin D deficiency affect functional outcomes in hip fracture patients? A meta-analysis of cohort studies. J Endocrinol Invest 2023:10.1007/s40618-023-02266-2. [PMID: 38112912 DOI: 10.1007/s40618-023-02266-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 11/30/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Vitamin D deficiency is common in patients with hip fractures and may negatively affect functional recovery and quality of life (QOL). OBJECTIVE This study aimed to conduct a meta-analysis to quantify the effects of vitamin D deficiency on physical function and quality of life after hip fractures. METHODS The PubMed, EMBASE, Scopus, and Cochrane Library databases were searched for relevant studies. The inclusion criteria were hip fracture, comparison between vitamin D deficiency and normal vitamin D levels in patients with hip fracture, and functional outcome as the primary outcome. The exclusion criteria were case reports, reviews, duplicates, studies with a high risk of bias, and non-comparable or missing data. Two independent reviewers selected studies, extracted data, assessed bias, and performed meta-analyses using the Review Manager. Heterogeneity and publication bias were also assessed. Two independent reviewers selected the studies, extracted data, and assessed the risk of bias. We performed a meta-analysis using Review Manager and assessed heterogeneity and publication bias. RESULTS Seven studies with 1,972 patients were included. Vitamin D deficiency was defined as a 25(OH)D level < 20 ng/mL. There were no significant differences in the ability to walk (OR 0.68, 95% CI 0.31-1.53, I2 = 69%) or length of hospital stay (MD 2.27 days, 95% CI - 2.47 to 7.01, I2 = 93%) between patients with and without vitamin D deficiency. However, patients with vitamin D deficiency had significantly worse functional ability and quality of life (SMD - 1.50, 95% CI - 2.88 to - 0.12, I2 = 96%). CONCLUSIONS Despite the limitations of this study, such as small sample size, heterogeneous outcome assessments, and variable vitamin D measurement techniques, the results demonstrated that screening for vitamin D status and optimizing levels through supplementation could facilitate rehabilitation, promote lifestyle changes, aid in the recovery of independence, and help reduce long-term burdens.
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Incidence of genitourinary anomalies in congenital scoliosis: systematic review and meta-analysis. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2023; 32:3961-3969. [PMID: 37572143 DOI: 10.1007/s00586-023-07889-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 08/04/2023] [Accepted: 08/05/2023] [Indexed: 08/14/2023]
Abstract
PURPOSE The main objective of this study was to assess the overall incidence of genitourinary anomalies in patients with congenital scoliosis by providing the highest level of evidence. The secondary objective was to look for associations and trends influencing the incidence. METHODS A meta-analysis using PubMed, Embase, Scopus, and the Cochrane Collaboration Library database was carried out. We included studies focusing on patients with congenital scoliosis and genitourinary anomalies. The main outcome was the incidence of genitourinary anomalies in congenital scoliosis. We also collected the following data: patient gender, type of deformity (formation, segmentation, or mixed), deformity location, and associated anomalies. We included cohort studies. Data was extracted from published reports and combined using Review Manager 5.4. The quality of the included studies was assessed independently by two authors using the Methodological Index for Non-Randomized Studies (MINORS) criteria. RESULTS A total of eight cohort studies were included from a pool of 2781 patients. The incidence of genitourinary anomalies associated with congenital scoliosis was 22.91% (95% CI 13.39-32.43%). The incidence of surgically treated genitourinary anomalies was 13.92% (95% CI 4.54-23.31%). There were no differences related to gender (male 49.3% versus female 50.7%; p > 0.05). There were no differences regarding the type of deformity. The incidences of associated intraspinal, cardiac, musculoskeletal and craniofacial anomalies were 33.30%, 17.60%, 27.77% and 19.83% respectively. The most frequent genitourinary anomalies were: unilateral kidney (111/388); renal ectopia (50/367); obstructive uropathy (30/201), horseshoe kidney (30/313) and undescended testicle (16/180). CONCLUSIONS The incidence of genitourinary anomalies associated with congenital scoliosis was 22.91%, and 13.92% were surgically treated. Unilateral kidney was the most common genitourinary abnormality. There were no differences between genders and deformity types. It is important to consider the association between genitourinary anomalies and intraspinal or musculoskeletal anomalies.
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Incidence and risk factors for stroke after hip fracture: a meta-analysis. Sci Rep 2023; 13:17618. [PMID: 37848510 PMCID: PMC10582073 DOI: 10.1038/s41598-023-44917-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 10/13/2023] [Indexed: 10/19/2023] Open
Abstract
Hip fractures represent a high burden and are associated with mortality in up to 30% of the cases. Stroke complications can be devastating and increase mortality and disability in elderly patients. This study aimed to determine the overall incidence and risk factors for stroke in patients with hip fractures. A systematic search of the literature using PubMed, EMBASE, Scopus, and Cochrane Collaboration Library databases was carried out. Studies have reported the incidence of stroke in patients > 50 years of age with hip fractures. Data were extracted according to PRISMA guidelines (PROSPERO: CRD42023384742). Data were combined using Review Manager version 5.4. A random-effects model was adopted if a significant heterogeneity was observed. The primary outcome was the incidence of stroke in patients with hip fractures. The secondary outcomes of interest included the influence on the incidence of demographic factors, associated conditions, habits, and analytical parameters. Of the 635 initially retrieved studies, 18 were included, with 256,197 patients. The mean age of the patients ranged from 55 to 84 years old. The overall incidence of stroke in patients with hip fracture was 6.72% (95% CI 4.37-9.07%. The incidence of stroke by region was highest in the American continent (8.09%, 95% CI 3.60-12.58%; P > 0.001). Regarding associated conditions diabetes significantly increased the risk of stroke (OR 1.80, 95% CI 1.41-2.30). Respect to patient characteristics, BMI greater than 24.4 and female gender did not significantly increase the risk of stroke: (OR 1.07, 95% CI 0.74-1.56) and (OR 1.15, 95% CI 0.91-1.46). Lastly, lower albumin concentrations were a risk factor for stroke in patients with hip fracture (MD - 3.18, 95% CI - 4.06 to 2.31). In conclusion, the incidence of stroke after hip fracture was 6.72%. The incidence of stroke increases over time, and the closely associated risk factors are diabetes and low albumin level.
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Incidence of vitamin D deficiency in adolescent idiopathic scoliosis: a meta-analysis. Front Endocrinol (Lausanne) 2023; 14:1250118. [PMID: 37886647 PMCID: PMC10598863 DOI: 10.3389/fendo.2023.1250118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 09/25/2023] [Indexed: 10/28/2023] Open
Abstract
Introduction This study aimed to investigate the incidence of vitamin D deficiency in patients with adolescent idiopathic scoliosis through a meta-analysis and to analyze trends and risk factors. Methods Potentially relevant studies were searched using the terms "Vitamin D AND scoliosis." Data on the incidence and risk factors, such as race, curve magnitude, and sex, were extracted from the selected studies. Review Manager 5.4 software was used for the data analysis. Six studies with a total of 1, 428 patients met the inclusion criteria. Results The incidence of vitamin D insufficiency in patients with idiopathic scoliosis was 36.19% (95% CI [21.93 to 50.46]. In contrast, the incidence of vitamin D deficiency was 41.43% (95% CI [16.62 66.23]. Vitamin D levels were compared between Caucasian and African patients and it was concluded that Caucasian patients had a lower risk of vitamin D deficiency [RR 0.15, 95% CI (0.03 to 0.82; P = 0.03]. There was also an association between patients with idiopathic scoliosis and lower vitamin D -5.58, 95% CI [-7.10, -4.06]. Finally, no significant differences were observed in terms of curve magnitude assessed with the Cobb angle mean difference (MD) 4.45, 95% CI [-0.55, 9.44], or sex with lower-than-normal levels of vitamin D OR 0.96, 95% CI [0.58 to 1.60]. Discussion The incidence rates of vitamin D insufficiency and deficiency in patients with adolescent idiopathic scoliosis were 36.19% and 41.43%, respectively. The Caucasian race was associated with a lower risk of vitamin D deficiency compared to the African race. Vitamin D deficiency was not related to curve magnitude or sex.
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Efficacy and safety of arthroscopy in femoroacetabular impingement syndrome: a systematic review and meta-analysis of randomized clinical trials. Sci Rep 2023; 13:16493. [PMID: 37779117 PMCID: PMC10543634 DOI: 10.1038/s41598-023-43441-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Accepted: 09/24/2023] [Indexed: 10/03/2023] Open
Abstract
This study aimed to compare the efficacy and safety of arthroscopy with physiotherapy or joint lavage in patients with femoroacetabular impingement (FAI). A meta-analysis using PubMed, Embase, Scopus, and the Cochrane Collaboration Library databases was performed in September 2022. We included studies focusing on patients with FAI who underwent arthroscopic surgery versus those who underwent physiotherapy or arthroscopic lavage. The outcomes were functional scores (iHOT-33 and HOS ADL) and adverse events. Randomized clinical trials were included in the study. The risk of bias in each study was assessed according to Cochrane guidelines for clinical trials. The data were combined using Review Manager version 5.4. (PROSPERO CRD42022375273). Six RCTs were included, from a pool of 839 patients (407 females). The iHOT-33 and HOS ADL scales showed significant differences at 12 months in favor of the arthroscopy group (MD, 10.65; 95% CI 6.54-4.76) and (MD, 8.09; 95% CI 3.11-13.07). MCID was not achieved through arthroscopy in functional variables. The rates of osteoarthritis (OR, 6.18; 95% CI 1.06-36.00) and numbness (OR, 73.73; 95% CI 10.00-43.92) were significantly higher in the arthroscopy group. Arthroscopic surgery showed statistical superiority over the control group without exceeding the MCID in most studies; however, the results might have been influenced by secondary variables. Finally, arthroscopic surgery results in a high rate of conversion to osteoarthritis.
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Incidence and risk factors for complex regional pain syndrome in radius fractures: meta-analysis. Arch Orthop Trauma Surg 2023; 143:5687-5699. [PMID: 37209231 DOI: 10.1007/s00402-023-04909-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Accepted: 05/10/2023] [Indexed: 05/22/2023]
Abstract
PURPOSE This meta-analysis aimed to evaluate the incidence and risk factors for complex regional pain syndrome (CRPS) in radius fractures. METHODS The meta-analysis was performed using the PubMed, Embase, Scopus, and Cochrane Collaboration Library databases. Studies focusing on patients with conservative or surgically treated radius fractures leading to CRPS were included. A control group consisting of patients with radius fractures and no CRPS (-) was included. The outcome measures were incidence and risk factors. Comparative studies were also included. Data were combined using Review Manager 5.4. RESULTS Out of 610 studies, nine studies were included. The incidence of CRPS after radius fractures ranged from 0.19 to 13.63% (95% CI: 11.12-16.15%). Open fractures, high-energy mechanisms in radial head fractures, and associations with ulnar fractures were risk factors for CRPS [(RR: 0.98; 95% CI: 0.97-1.00), (RR: 0.18; 95% CI: 0.07-0.47), and (RR: 1.25; 95% CI: 1.17-1.35), respectively]. Other risk factors were female sex and high body mass index [(RR: 1.20; 95% CI: 1.05-1.37) and (MD: 1.17; 95% CI: 0.45-1.88)]. Psychiatric factors also increased the incidence of CRPS (RR: 2.04; 95% CI: 1.83-2.28). On the other hand, the type of surgery (external fixation or open reduction and internal fixation) and manipulations; associated comorbidities (diabetes and hypertension) together with tobacco and alcohol abuse; marital status, educational level, employment status, and socioeconomic status were not risk factors (p > 0.05). CONCLUSION The incidence of CRPS in radius fractures was 13.63%. Fractures with greater complexity or greater associated tissue damage, female sex, high BMI, and psychiatric disorders were risk factors for the development of CRPS. LEVEL OF EVIDENCE Meta-analysis of cohort and case series studies; II.
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Incidence of cardiac anomalies in congenital vertebral deformity: systematic review and meta-analysis of 2910 patients. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2023; 32:2967-2974. [PMID: 37294359 DOI: 10.1007/s00586-023-07817-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 03/26/2023] [Accepted: 06/03/2023] [Indexed: 06/10/2023]
Abstract
PURPOSE This study aimed to analyze the overall incidence of cardiac abnormalities in patients with congenital scoliosis and the possible influencing factors. METHODS PubMed, Embase, and Cochrane Library were searched for relevant studies. The quality of the studies was assessed independently by two authors using the methodological index for nonrandomized studies (MINORS) criteria. The following data were extracted from the included studies: bibliometric data, number of patients, number of patients with cardiac anomalies, gender, types of deformity, diagnostic method, type of cardiac anomaly, location, and other associated anomalies. The Review Manager 5.4 software was used to group and analyze all the extracted data. RESULTS This meta-analysis included nine studies and identified that 487 of 2,910 patients with congenital vertebral deformity had cardiac anomalies diagnosed by ultrasound (21.05%, 95% CI of 16.85-25.25%). The mitral valve prolapse was the most frequent cardiac anomaly (48.45%) followed by an unspecified valvular anomaly (39.81) and an atrial septal defect (29.98). A diagnosis of cardiac anomalies was highest in Europe (28.93%), followed by USA (27.21%) and China (15.33%). Females and formation defects were factors significantly associated with increased incidence of cardiac anomalies: 57.37%, 95% CI of 50.48-64.27% and 40.76%, 95% CI of 28.63-52.89%, respectively. Finally, 27.11% presented associated intramedullary anomalies. CONCLUSIONS This meta-analysis revealed that the overall incidence of cardiac abnormalities detected in patients with congenital vertebral deformity was 22.56%. The incidence rate of cardiac anomalies was higher in females and those with formation defects. The study offers guidance for ultrasound practitioners to accurately identify and diagnose the most common cardiac anomalies.
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Short versus long intramedullary nails for intertrochanteric hip fracture: Meta-analysis. Rev Esp Cir Ortop Traumatol (Engl Ed) 2023:S1888-4415(23)00169-8. [PMID: 37488021 DOI: 10.1016/j.recot.2023.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 03/26/2023] [Indexed: 07/26/2023] Open
Abstract
OBJECTIVE To compare short versus long intramedullary nails for intertrochanteric hip fractures in terms of efficacy and safety. METHODS We included cohort studies and randomized clinical trials. The methodological quality of the studies was assessed by the Newcastle-Ottawa Scale. The meta-analysis was performed using the Review Manager 5.4. Heterogeneity was checked with the I2 test. A fixed effects model was adopted if there was no heterogeneity. RESULTS Twelve studies were included. The reoperations rate was lower in the short nail group (OR 0.58, 95% CI 0.38-0.88) and there were no differences regarding the peri-implant fracture rate (OR 1.77, 95% CI 0.68-4.60). Surgery time and blood loss was significantly higher in the long nail group (MD -12.44, 95% CI -14.60 to (-10.28)) (MD -19.36, 95% CI -27.24 to (-11.48)). There were no differences in functional outcomes. CONCLUSIONS The long nail showed a higher reoperation rate, blood loss and surgery time compared to the short nail.
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Reply to Lemans et al. Comment on "Burgos et al. Fusionless All-Pedicle Screws for Posterior Deformity Correction in AIS Immature Patients Permit the Restoration of Normal Vertebral Morphology and Removal of the Instrumentation Once Bone Maturity Is Reached. J. Clin. Med. 2023, 12, 2408". J Clin Med 2023; 12:4773. [PMID: 37510888 PMCID: PMC10381115 DOI: 10.3390/jcm12144773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 06/25/2023] [Accepted: 07/05/2023] [Indexed: 07/30/2023] Open
Abstract
We thank Dr. Lemans and coworkers for their interest and knowledgeable comments [...].
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Nerve Injuries after Glenohumeral Dislocation, a Systematic Review of Incidence and Risk Factors. J Clin Med 2023; 12:4546. [PMID: 37445581 DOI: 10.3390/jcm12134546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 07/05/2023] [Accepted: 07/06/2023] [Indexed: 07/15/2023] Open
Abstract
Glenohumeral dislocation is a common shoulder injury that can result in nerve injury. However, the full impact of these injuries on patient function and recovery remains unclear. This systematic review aimed to determine (1) the incidence, (2) risk factors, and (3) functional outcomes following nerve injuries after glenohumeral dislocation. The study followed PRISMA guidelines and used the PICO strategy. PubMed, EMBASE, Scopus, and Cochrane Collaboration Library databases were searched for studies. Two reviewers independently assessed the study eligibility, and data extraction was conducted by two authors. The quality of included studies was assessed using the Methodological Index for Non-Randomized Studies (MINORS) criteria. Thirteen studies comprising 17,087 patients were included. The incidence of nerve injury ranged from 0.4% to 65.5%, with the axillary nerve being most commonly affected. The time to reduction did not significantly affect the incidence of nerve injury. The mechanism of injury, the affected side, associated injuries, and recovery time were found to be potential risk factors for nerve injury. Motor recovery was incomplete in many patients, and sensory recovery was less complete. By synthesizing the available evidence, this systematic review underscores the importance of considering nerve injury in the management of patients with glenohumeral dislocations. Future research can build on these findings to develop targeted prevention and treatment approaches that optimize patient outcomes.
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Efficacy of perioperative gabapentin use in patients with idiopathic scoliosis undergoing fusion surgery: a systematic review and meta-analysis. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2023; 32:2521-2532. [PMID: 37209210 DOI: 10.1007/s00586-023-07764-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 04/03/2023] [Accepted: 05/03/2023] [Indexed: 05/22/2023]
Abstract
PURPOSE This study aimed to assess whether the perioperative use of gabapentin was associated with decreased opioid use. METHODS A meta-analysis was performed using PubMed, Embase, Scopus, and Cochrane Library. The randomized clinical trials included were focused on patients with adolescent idiopathic scoliosis who underwent posterior fusion surgery and were treated with gabapentin versus placebo medicine. The primary outcomes were opioid consumption at 24, 48, 72, and 96 h; time to introduction of oral medication, length of hospital stay, and period of urinary catheterization were also recorded. Data were combined using the Review Manager 5.4 software. RESULTS Four randomized clinical trials with a pool of 196 adolescent patients (mean age: 14.8 ± 2.0 years) were included. At 24 and 48 h after surgery, opioid consumption was significantly lower in the gabapentin group: (standardized mean difference [SMD]: -0.50; 95% confidence interval [CI] - 0.79 to - 0.22) and (SMD: - 0.59; 95% CI - 0.88 to - 0.30), respectively. At 72 and 96 h, there were no significant differences between studies: (SMD: - 0.19; 95% CI - 0.52 to 0.13) and (SMD: 0.12; 95% CI - 0.25 to 0.50), respectively. Regarding the administration type, there were significant differences in favor of the 15 mg/kg subgroup with 600 mg at 48 h (SMD: - 0.69; 95% CI - 1.08 to - 0.30). There were no significant differences concerning the time to introduction of oral medication (MD: - 0.08; 95% CI - 0.39 to 0.23), hospitalization time (MD: - 0.12; 95% CI - 0.40 to 0.16), or period of urinary catheterization (SMD: - 0.27; 95% CI - 0.58 to 0.05). CONCLUSIONS Gabapentin decreased opioid consumption during the first 48 h. Doses of 15 mg/kg showed superiority in reducing opioid consumption in the first 48 h. LEVEL OF EVIDENCE I Diagnostic: individual cross-sectional studies with consistently applied reference standard and blinding.
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Management and Outcomes of Hip Fractures in Lower Limb Amputees: A Case Series. Indian J Orthop 2023; 57:1063-1067. [PMID: 37384017 PMCID: PMC10293151 DOI: 10.1007/s43465-023-00890-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 04/04/2023] [Indexed: 06/30/2023]
Abstract
Background Hip fractures in amputees pose a significant challenge for the orthopedic surgeon due to technical difficulties and there is no standardisation in their management. Their treatment is consequently left to the surgeon's ingenuity. The aim of this study is to describe the clinical characteristics and outcome of a series of hip fractures in lower limb amputees. Methods A total of 12 patients and 15 hip fractures in lower limb amputees were included. Amputations below the malleoli and prosthetic surgery due to osteoarthritis constitute the exclusion criteria. Demographic, amputation-related and fracture data as well as radiological, functional, and clinical outcomes were collected through the patients' medical records. Results Age at fracture and at amputation were different depending on the cause of amputation. Most patients (10/12) were male. Seven patients had an infracondylar amputation and five patients had a supracondylar amputation. Ten hip fractures were on the same side of the amputation, three were contralateral and one was bilateral. Pertrochanteric (6/15) and subcapital (5/15) were the main types observed. Different traction methods and surgical procedures were used. We observed no significant differences in terms of outcome regardless of the fracture, traction method, and surgical management. No complications related to surgery or during follow-up were found. Mortality at one year postoperatively was absent. Conclusion Provided an experienced orthopaedic surgeon, a pre-operative assessment, a comprehensive surgical planning, and a multidisciplinary rehabilitation strategy are present; a satisfactory outcome is to be expected.
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Arthroscopic vs. Open-Ankle Arthrodesis on Fusion Rate in Ankle Osteoarthritis Patients: A Systematic Review and Meta-Analysis. J Clin Med 2023; 12:jcm12103574. [PMID: 37240680 DOI: 10.3390/jcm12103574] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 05/16/2023] [Accepted: 05/18/2023] [Indexed: 05/28/2023] Open
Abstract
Although open surgery is the conventional option for ankle arthritis, there are some reports in the literature regarding the use of the arthroscopy procedure with outstanding results. The primary purpose of this systematic review and meta-analysis was to analyze the effect of the surgery technique (open-ankle arthrodesis vs. arthroscopy) in patients with ankle osteoarthritis. Three electronic databases (PubMed, Web of Science, and Scopus) were searched until 10 April 2023. The Cochrane Collaboration's risk-of-bias tool was used to assess the risk of bias and grading of the recommendations assessment, development, and evaluation system for each outcome. The between-study variance was estimated using a random-effects model. A total of 13 studies (including n = 994 participants) met the inclusion criteria. The meta-analysis results revealed a nom-significant (p = 0.072) odds ratio (OR) of 0.54 (0.28-1.07) for the fusion rate. Regarding operation time, a non-significant difference (p = 0.573) among both surgical techniques was found (mean differences (MD) = 3.40 min [-11.08 to 17.88]). However, hospital length stay and overall complications revealed significant differences (MD = 2.29 days [0.63 to 3.95], p = 0.017 and OR = 0.47 [0.26 to 0.83], p = 0.016), respectively. Our findings showed a non-statistically significant fusion rate. On the other hand, operation time was similar among both surgical techniques, without significant differences. Nevertheless, lower hospital stay was found in patients that were operated on with arthroscopy. Finally, for the outcome of overall complications, the ankle arthroscopy technique was a protective factor in comparison with open surgery.
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Abolition of sagittal T7-T10 dynamics during forced ventilation in AIS patients with Lenke 1A curves. Sci Rep 2023; 13:6634. [PMID: 37095169 PMCID: PMC10126165 DOI: 10.1038/s41598-023-33445-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 04/12/2023] [Indexed: 04/26/2023] Open
Abstract
In healthy subjects, respiratory maximal volumes are highly dependent on the sagittal range of motion of the T7-T10 segment. In AIS, the abolition of T7-T10 dynamics related to the stiffness induced by the apex region in Lenke IA curves could harm ventilation during maximal breathing. The aim of this study was to analyze the dynamics of the thoracic spine during deep breathing in AIS patients and in healthy matched controls. This is a cross-sectional, case-control study. 20 AIS patients (18 girls, Cobb angle, 54.7 ± 7.9°; Risser 1.35 ± 1.2) and 15 healthy volunteers (11 girls) matched in age (12.5 versus 15.8 years mean age) were included. In AIS curves, the apex was located at T8 (14) and T9 (6). Conventional sagittal radiographs of the whole spine were performed at maximal inspiration and exhalation. The ROM of each spinal thoracic functional segment (T1-T7, T7-T10, T10-T12) and the global T1-T12 ROM were measured. In healthy subjects, the mean T1-T12 ROM during forced breathing was 16.7 ± 3.8. AIS patients showed a T1-T12 ROM of 1.1 ± 1.5 (p < 0.05), indicating a sagittal stiffness of the thoracic spine. A wide T7-T10 ROM (15.3 ± 3.0) was found in healthy controls (91.6% of the T1-T12 ROM). AIS patients showed only 0.4 ± 1.4 ROM at T7-T10 (36.4% of the T1-T12 ROM) (p < 0.001). There was a linear relationship between the magnitude of T7-T10 kyphosis in maximal exhalation and both FVC (% of predicted FVC) and FEV1. In conclusion, Lenke 1A AIS patients show a restriction of the thoracic spine motion with an almost complete abolition of T7-T10 ROM, a crucial segment for deep breathing. T7-T10 stiffness could explain the ventilatory limitations found in AIS patients.
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Fusionless All-Pedicle Screws for Posterior Deformity Correction in AIS Immature Patients Permit the Restoration of Normal Vertebral Morphology and Removal of the Instrumentation Once Bone Maturity Is Reached. J Clin Med 2023; 12:jcm12062408. [PMID: 36983408 PMCID: PMC10058489 DOI: 10.3390/jcm12062408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 03/15/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
The aim of this study was to report the restoration of normal vertebral morphology and the absence of curve progression after the removal of instrumentation in AIS patients that underwent posterior correction of the deformity by a common all-screws construct without fusion. A series of 36 AIS immature patients (Risser 3 or less) were included in the study. Instrumentation was removed once the maturity stage was complete (Risser 5). The curve correction was assessed pre- and postoperatively, before instrumentation removal, directly post-removal, and more than two years after instrumentation was removed. Epiphyseal vertebral growth modulation was assessed by the coronal wedging ratio (WR) at the apical level of the main curve (MC). The mean preoperative coronal Cobb was corrected from 53.7° ± 7.5 to 5.5° ± 7.5° (89.7%) at the immediate postop. After implant removal (31.0 ± 5.8 months), the MC was 13.1°. T5-T12 kyphosis showed significant improvement from 19.0° before curve correction to 27.1° after implant removal (p < 0.05). Before surgery, the WR was 0.71 ± 0.06, and after removal, 0.98 ± 0.08 (p < 0.001). At the end of the follow-up, the mean sagittal range of motion (ROM) of the T12-S1 segment was 51.2 ± 21.0°. The SRS-22 scores improved from 3.31 ± 0.25 preoperatively to 3.68 ± 0.25 at the final assessment (p < 0.001). In conclusion, a fusionless posterior approach using common all-pedicle screws correctly constructed satisfactory scoliotic main curves and permitted the removal of instrumentation once bone maturity was reached. The final correction was highly satisfactory, and an acceptable ROM of the previously lower instrumented segments was observed.
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The Impact of Hypoalbuminemia on Postoperative Complications in Patients Undergoing Shoulder Arthroplasty: A Meta-Analysis. J Nutr Health Aging 2023; 27:1248-1254. [PMID: 38151876 DOI: 10.1007/s12603-023-2050-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 09/21/2023] [Indexed: 12/29/2023]
Abstract
OBJECTIVES The objective of this meta-analysis was to investigate the association between hypoalbuminemia and postoperative complications in patients undergoing shoulder arthroplasty. METHODS This meta-analysis study was registered in PROSPERO (CRD42023442466) and adhered to the PRISMA guidelines. Studies focused on shoulder arthroplasty that compared hypoalbuminemia and normal albumin levels were included. A systematic literature search was conducted in PubMed, EMBASE, Scopus, and the Cochrane Collaboration database. Seven comparative studies were included, and odds ratios with a 95% confidence interval were calculated for the dichotomous variables. A fixed-effect model was used when there was no statistical evidence of heterogeneity, and a random-effect model was used when significant heterogeneity was observed. Review Manager 5.4 software was used for data analysis. RESULTS The meta-analysis included a total of 20,290 patients from seven studies. Hypoalbuminemia was significantly associated with a higher risk of readmissions (OR 2.92, 95%CI 1.74 to 4.91), reoperations (OR 3.23, 95%CI 1.98 to 5.27), an increase in hospital stay duration (MD 1.59, 95%CI 0.86 to 2.32), and complications such as death (OR 5.75, 95% CI 2.98 to 11.08; studies = 4), thromboembolic events (OR 2.43, 95% CI 1.46 to 4.06; studies = 4), cardiac events (OR 2.78, 95% CI 1.07 to 7.24; studies = 3), pulmonary infections (OR 3.09, 95% CI 1.54 to 6.20; studies = 3), systemic infections (OR 2.19, 95% CI 1.51 to 3.16; studies = 3), and transfusions (OR 3.16, 95% CI 2.23 to 4.48; studies = 2). However, there was no significant association between hypoalbuminemia and renal complications, surgical site infections, urinary tract infections, wound problems, or cardiovascular events. CONCLUSION This meta-analysis provides strong evidence that hypoalbuminemia is associated with a higher risk of postoperative complications in patients undergoing shoulder arthroplasty.
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Surgical treatment of pycnodysostosis associated with pathological tibial fracture : Case report and review of the literature. ORTHOPADIE (HEIDELBERG, GERMANY) 2022; 51:1010-1014. [PMID: 36161513 DOI: 10.1007/s00132-022-04309-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/24/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Pycnodysostosis is a rare autosomal recessive lysosomal disorder of bone characterized by diffuse skeletal condensation with thickening of the cortex and narrowing of the medullary canal. CASE PRESENTATION We present the case of a 4-year-old girl diagnosed with pycnodysostosis and associated pathological tibial fracture. The tibia had an absence of medullary canal. Surgery included reduction and reaming of the canal with placement of a 5 mm diameter telescopic growing nail. CONCLUSION The presentation of pycnodysostosis as tibial fracture is rare and there is limited literature on its management. We showed its approach focusing mainly on the management of the absent medullary canal.
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Meta-analysis of the efficacy of ketamine in postoperative pain control in adolescent idiopathic scoliosis patients undergoing spinal fusion. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2022; 31:3492-3499. [PMID: 36253657 DOI: 10.1007/s00586-022-07422-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 10/08/2022] [Indexed: 12/13/2022]
Abstract
PURPOSE In this meta-analysis, we aim to compare ketamine use versus a control group (saline solution) during induction of anesthesia in adolescent idiopathic scoliosis patients undergoing fusion surgery in terms of postoperative opioid consumption, pain control, and side effects. METHODS A PubMed search of studies published over the last 20 years using the descriptor/terms "ketamine AND scoliosis" was performed. Baseline characteristics of each article were obtained and efficacy measures analyzed (morphine equivalent treatment at 24, 48, and 72 h postoperatively, complications (vomiting/nausea and pruritus), length of hospital stay (days); and pain score (VAS)) (Review Manager 5.4 software package). RESULTS Five randomized clinical trials were included. Morphine administration showed statistically significant differences at 24 and 48 h (MD - 0.15, 95% CI - 0.18 to - 0.12) and (MD - 0.26, 95% CI - 0.31 to - 0.21) between the ketamine and control (saline solution), respectively. No intergroup differences were found regarding nausea/vomiting and pruritus (OR 0.77, 95% CI 0.35 to 1.67) and (OR 0.71, 95% CI 0.31 to 1.62), respectively, same as for the pain score (MD - 0.75, 95% CI - 1.71 to 0.20). CONCLUSIONS The use intraoperative and postoperative continuous low doses of ketamine significantly reduces opioid use throughout the first 48 h in patients with AIS who undergo posterior spinal fusion.
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U-blade gamma 3 vs. gamma 3 nails for intertrochanteric hip fracture: Meta-analysis. Front Surg 2022; 9:1015554. [PMID: 36504573 PMCID: PMC9727099 DOI: 10.3389/fsurg.2022.1015554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 10/13/2022] [Indexed: 11/24/2022] Open
Abstract
Background and Objective Intertrochanteric fracture is a growing problem in the traumatology department. The use of intramedullary devices has increased, representing the first treatment option in intertrochanteric fractures. U-Blade devices appeared to avoid rotation of the femoral head over the femoral neck. The aim of this study was to conduct a meta-analysis of the surgical treatment of intertrochanteric fractures comparing in terms of safety and efficacy the U-Blade Gamma 3 nail vs. the conventional Gamma 3 nail. Methods A literature search for intertrochanteric fracture 31A1-31A3 according to the AO foundation/orthopaedic trauma association (AO/OTA) classification was performed. Baseline characteristics of each article were obtained; radiological outcomes were tip apex distance (TAD), sliding distance (mm), cut-out rate, and lateralization rate. Surgery time (min) was also recorded. A meta-analysis was performed with ReviewManager 5.4. Results Five retrospective studies (n = 993 patients) were included. With respect to TAD and sliding distance, there were no differences between two groups [mean difference (MD) 0.47, 95% confidence interval (CI), -0.46 to 1.40] and (MD 0.39, 95% CI, 0.13-0.66). The cut-out rate and lateralization rate did not show differences between two groups (p > 0.05). Finally, surgery time was significantly higher in the U-Blade Gamma 3 group (MD -4.84, 95% CI, -7.22 to -2.46). Conclusions The use of U-Blade Gamma 3 did not show significant differences in the radiological results compared with the conventional Gamma 3 nail.
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Distal chevron osteotomy versus different operative procedures for hallux valgus correction: a meta-analysis. J Orthop Surg Res 2022; 17:80. [PMID: 35135564 PMCID: PMC8822667 DOI: 10.1186/s13018-022-02974-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Accepted: 01/25/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction Distal chevron osteotomy is commonly used for the operative treatment of hallux valgus (HV). However, there are several operative procedures that can be used to treat HV. The aim of this meta-analysis was to compare the efficacy of distal chevron osteotomy with different operative procedures. Materials and methods A systematic search was conducted using the MEDLINE and EMBASE databases to identify randomized clinical trials (RCTs). The variables were radiological (hallux metatarsal phalangeal angle [HVA] and intermetatarsal angle [IMA]) and clinical (American Orthopaedic Foot & Ankle Society Score [AOFAS]). Heterogeneity was assessed with chi2 and I2 statistics. A random effects model was used for significant heterogeneity. Publication bias was evaluated with funnel plots. Results Ten studies involving 985 patients were evaluated in the meta-analysis. Distal chevron osteotomy was associated with a mean IMA correction 2.18° greater than the scarf procedure (MD − 2.18; 95% CI − 3.67, − 0.69; p = 0.004; I2 = 0%). In addition, the proximal chevron was associated with a mean IMA correction 1.08° greater than the distal chevron (MD − 1.08; 95% CI − 1.86, − 0.29; p = 0.007; I2 = 0%). The AOFAS assessment showed an overall advantage of 3.2 points in favor of the Lingdren group compared with distal chevron osteotomy (MD 3.20; 95% CI 0.37, 6.04; p = 0.03; I2 = 0%). Conclusions Our findings indicate that distal chevron osteotomy provides a greater HVA correction than scarf osteotomy, and proximal chevron provides a larger IMA correction than distal chevron osteotomy. Lingdren osteotomy provides a greater AOFAS correction than distal chevron osteotomy. Level of evidence Level I, meta-analysis.
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Incidence of recurrent lumbar disc herniation: A narrative review. JOURNAL OF CRANIOVERTEBRAL JUNCTION AND SPINE 2022; 13:110-113. [PMID: 35837428 PMCID: PMC9274669 DOI: 10.4103/jcvjs.jcvjs_38_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 05/08/2022] [Indexed: 12/05/2022] Open
Abstract
Background: Recurrent disc herniation is a common condition that often results in months of disabling symptoms and additional costs. Objective: The objective of this study was to investigate the incidence of recurrent disc herniation in patients treated surgically. Materials and Methods: Clinical trials and prospective studies involving patients treated with different techniques, such as open, percutaneous, or microendoscopic discectomy, were included. The incidence of recurrence as well as the level and the time until the recurrent disc herniation was collected. Results: Thirteen studies were included. Recurrence of disc herniation ranged from 0% to 14% of patients. Most recurrences occurred at the same level of herniation and on the same side. The time to recurrence of disc herniation ranged from 1 to 5 years. Conclusion: This study answers the question of how much, when, and where in lumbar recurrent disc herniation.
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Differences in Adiposity Profile and Body Fat Distribution between Forwards and Backs in Sub-Elite Spanish Female Rugby Union Players. J Clin Med 2021; 10:jcm10235713. [PMID: 34884415 PMCID: PMC8658519 DOI: 10.3390/jcm10235713] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 11/30/2021] [Accepted: 12/01/2021] [Indexed: 11/16/2022] Open
Abstract
The purpose of this study was to analyze the adiposity profile and the body fat distribution in 56 sub-elite female rugby union players involved in the Spanish National Women's Rugby Union Championships. The participants included in this study, which was the first to analyze sub-elite players, show thinner skinfolds, lower fat mass, and lesser fat percentage than previously reported for elite female rugby union players. Forwards were heavier and had higher body mass index (BMI) and fat mass, thicker skinfolds, and higher fat percentage than back players. Forwards also possessed significantly greater total fat-free mass than backs. All these differences were applicable only to players under 25 years of age. A negative correlation between age and both abdominal and lower extremity fat was found in forward players but not in the backs. Both Yuhasz and Faulkner equations tended to underestimate fat percentage in comparison to Reilly equation. Although Yuhasz equation provided higher systematic error, random error was lower in comparison to Faulkner equation. This study shows the relevance of analyzing and monitoring adiposity in female rugby union players to optimize adaptation to the sports requirements of different playing positions and age.
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Safety and utility of implant removal after percutaneous osteosynthesis of type A thoracolumbar and lumbar fracture. Orthop Traumatol Surg Res 2021; 107:102740. [PMID: 33187867 DOI: 10.1016/j.otsr.2020.08.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 06/21/2020] [Accepted: 08/21/2020] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Implant removal represents almost one third of all elective surgeries in orthopedics. There is no consensus regarding the time and need to remove the implants after vertebral fractures consolidation. The aim of this study was to assess the clinical and radiological effects of implant removal in patients with vertebral type A fracture who underwent a percutaneous intervention. MATERIAL AND METHODS We evaluated 31 patients (mean age of 38.2±7.5 years) with thoracolumbar vertebral fracture (T11-L5) who underwent implant removal surgery after 24 months of fracture first surgery by a percutaneous approach. Inclusion criteria focused on patients' preferences. The radiological parameters included fracture angle, initial sagittal index, compression percentage, degree displacement and deformation angle. The clinical variables included Visual Analog Scale and Oswestry Disability index. RESULTS There was no significant correction loss after removal surgery (before surgery and after 24 months): Fracture angle (16.8±0.5 vs 17.1±0.5; p˃0.05), initial sagittal index (12.5±0.5 vs 12.7±0.5; p˃0.05), kyphotic deformity (17.5±0.6 vs 17.8±0.7; p˃0.05), compression percentage (35.6±0.8 vs 36.0±0.7; p˃0.05), degree displacement (4.4±0.4 vs 4.5±0.3; p˃0.05) and deformation angle (23.0±0.7 vs 23.1±0.7; p˃0.05). Patients who presented symptoms before the surgery showed better Visual Analog Scale (1.2±0.6 pre vs 0.6±0.3 post, p˂0.05) and Oswestry Disability Index (20.1±6.8 pre vs 15.7±0.5, p˂0.05). No complications were reported. DISCUSSION Routine implant removal in patients undergoing a percutaneous approach to vertebral type A fracture is a safe technique and is associated with good clinical results without loss of radiological correction. In addition, this procedure could be indicated to patients who manifest symptoms since there is a clinical-radiological benefit. LEVEL OF PROOF II; A multicenter prospective cohort study.
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Quality of life and complications in elderly patients after pronation rotation type III ankle fractures treated with a cast and early weight-bearing. BMC Musculoskelet Disord 2021; 22:878. [PMID: 34649545 PMCID: PMC8518213 DOI: 10.1186/s12891-021-04745-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 09/28/2021] [Indexed: 11/14/2022] Open
Abstract
Background Early weight-bearing is becoming increasingly common because it can positively affect the quality of life of patients. Therefore, the efficacy and safety of this conservative treatment should be assessed for different types of ankle fractures. The goal of this study was to compare early weight-bearing and non-weight-bearing in terms of effectiveness and safety in patients with pronation rotation type III ankle fractures treated nonsurgically. Methods A prospective multicenter cohort study was conducted over two years. Elderly patients with a nondisplaced pronation rotation type III ankle fracture were included. The main variables were the Barthel Index and SF-12 scores. The patients completed the questionnaires at six weeks, one year and two years. We also compared the complications associated with the two interventions. Results 30 patients were included in the weight-bearing group, while 32 patients were included in the non-weight-bearing (WB) group. The mean ages were 82.6 ± 2.6 years and 83.1 ± 2.6 years, respectively. Quality of life, measured with the SF-12 scale, increased significantly in both the short and long term in the WB group (53.5 ± 5.8 points vs 65.2 ± 4.4 points at 6 weeks and 70.1 ± 4.2 points vs. 80.9 ± 3.7 points at 2 years; p<0.001). The WB group also showed a higher quality of life, as measured by the Barthel Index (54.5 ± 5.2 points vs. 64.3 ± 4.0 points at 6 weeks and 71.0 ± 4.3 points vs. 80.7 ± 3.4 points at 2 years; p<0.001). Conclusions Elderly patients with pronation rotation type III fractures could benefit from an early weight-bearing protocol in terms of quality of life and functionality.
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Non-uniform Segmental Range of Motion of the Thoracic Spine During Maximal Inspiration and Exhalation in Healthy Subjects. Front Med (Lausanne) 2021; 8:699357. [PMID: 34527680 PMCID: PMC8435595 DOI: 10.3389/fmed.2021.699357] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 08/11/2021] [Indexed: 11/25/2022] Open
Abstract
Background and Objective: To analyse the range of motion of the thoracic spine by radiographically measuring changes in the sagittal profile of different thoracic segments during maximal inspiration and exhalation. The starting hypothesis was that forced deep breathing requires an active, but non-uniform widening of the lordotic–kyphotic range of motion of the different thoracic segments. Methods: Cross-sectional study. Participants were 40 healthy volunteers aged 21–60. Conventional anteroposterior and functional sagittal chest radiographs were performed during maximal inspiration and exhalation. The range of motion of each spinal thoracic functional segment, global T1–T12 motion, and the sagittal displacement of the thoracic column during breathing were measured. Considering the different type of ribs and their attachment the spine and sternum, thoracic segments were grouped in T1–T7, T7–T10, and T10–T12. The displacement of the thoracic spine with respect to the sternum and manubrium was also recorded. Results: The mean difference from inspiration to exhalation in the T1–T12 physiologic kyphosis was 15.9° ± 4.6°, reflecting the flexibility of the thoracic spine during deep breathing (30.2%). The range of motion was wider in the caudal hemicurve than in the cranial hemicurve, indicating more flexibility of the caudal component of the thoracic kyphosis. A wide range of motion from inspiration to exhalation was found at T7–T10, responsible for 73% of T1–T12 sagittal movement. When the sample was stratified according to age ranges (20–30, 30–45, and 45–60 yr.), none of the measurements for inspiration or exhalation showed statistically significant differences. Only changes at this level showed a positive correlation with changes in the global thoracic kyphosis (r = 0.794, p <0.001). Conclusion: The range of motion of the thoracic spine plays a relevant role in respiration dynamics. Maximal inspiration appears to be highly dependent on the angular movements of the T7–T10 segment.
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Modification of Diurnal Cortisol Secretion in Women's Professional Basketball. A Pilot Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:8961. [PMID: 34501551 PMCID: PMC8430658 DOI: 10.3390/ijerph18178961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/11/2021] [Accepted: 08/22/2021] [Indexed: 12/02/2022]
Abstract
Elite basketball training causes high levels of physiological stress, which can lead to negative physiological disorders in female athletes. The aim of this study was to establish the impact of physical activity on the rhythm of salivary cortisol secretion in elite female basketball players over one week. The population sample included 9 women professional basketball players. The control group was made up of 9 women who did not do any exercise. Saliva samples were collected from all participants at 9:00 a.m. and 11:00 p.m. on training days. Samples from the basketball group showed a significantly higher cortisol secretion. Moreover, from the second night, the pattern of cortisol secretion of these players was reversed, showing higher levels of cortisol in saliva at night than in the morning. The results suggest that the secretion rhythm changed over the course of the week and according to competitive demands.
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High Rate of Studies with Level 1 and 2 Evidence among the 100 Most Cited Articles in Lumbar Spinal Stenosis. J Neurol Surg A Cent Eur Neurosurg 2021; 82:453-462. [PMID: 33690879 DOI: 10.1055/s-0040-1720993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND To date, no study has used bibliometric analysis to review the most influential articles in lumbar spinal stenosis. The objective of this study was to identify and analyze the characteristics and the level of evidence of the 100 most cited articles on lumbar spinal stenosis METHODS: The Thomson Reuters Web of Science was accessed to find the 100 most cited articles on lumbar spinal stenosis. For each article, we recorded the number and density of citations, authors, country, journals and years, department, level of evidence, type of study, and if it was part of any multicenter studies. RESULTS Until January 2017, the 100 most cited articles accumulated 11,136 citations (average: 259.05/y), ranging individually between 442 and 50 (average: 111.36). The first reference was published in 1974 in Clinical Orthopaedics and Related Research. Therapeutic studies (n = 40), the 1990s (n = 46), United States as country of origin (n = 51), Harvard University as institution (n = 16), Katz JN as author (n = 10), and Spine as journal (n = 48) have the hegemony. Many were multicenter (n = 42) and using level 2 evidence (n = 49). There is an inverse relationship between citation index and long-standing studies, maintenance of those most cited, and a temporary advance toward better levels of evidence. CONCLUSION This bibliometric analysis reveals a good level of evidence in the published clinical series and includes 100 articles useful for the approach of lumbar spinal stenosis.
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Efficacy and Safety of Anti-Interleukin-17A Monoclonal Antibody Secukinumab in Treatment of Ankylosing Spondylitis: A Meta-Analysis. Monoclon Antib Immunodiagn Immunother 2020; 39:160-166. [PMID: 33001775 DOI: 10.1089/mab.2020.0022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Different signaling pathways have been studied in ankylosing spondylitis. New treatment options such as secukinumab could have an important role inhibiting the release of proinflammatory cytokine IL-17. The aim of this study was to compare the efficacy and safety of secukinumab in ankylosing spondylitis. A systematic review was conducted using MEDLINE and EMBASE databases to identify randomized clinical trials (RCTs) that assess the role of secukinumab in ankylosing spondylitis. The variables were safety (total adverse events, serious adverse events, headache, nasopharyngitis, cough, deaths, discontinuation due to adverse events, candida, neutropenia, and diarrhea) and efficacy based on quality-of-life scores (ASAS 20, ASAS 40, ASAS 5/6, ASASPR). Three RCTs (770 patients) that compare secukinumab with placebo were included in the study. There were significant differences in the quality-of-life scores in favor of the secukinumab group (p < 0.05). Regarding the adverse events, there were higher rates of any adverse events in the secukinumab group (p < 0.05). Also, the secukinumab group showed a higher rate of nasopharyngitis and diarrhea (p < 0.05). The use of secukinumab in ankylosing spondylitis increased the quality of life and had more adverse events rate compared with placebo.
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Validation of the concavity-convexity quotient as a new method to measure the magnitude of scoliosis. JOURNAL OF CRANIOVERTEBRAL JUNCTION AND SPINE 2020; 11:31-35. [PMID: 32549710 PMCID: PMC7274366 DOI: 10.4103/jcvjs.jcvjs_22_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 02/25/2020] [Indexed: 11/04/2022] Open
Abstract
Objectives We propose a novel and simple method to determine the magnitude of the curve in scoliosis and its correlation with the Cobb angle. Methods Using multiple rounds of nominal group technique and an established consensus-building methodology, a multidisciplinary research group identified a simple method to value the curve deformity based on the vertebral pedicles. Measurements A mathematical study was performed to determine the relationship between the Cobb angle and the concavity-convexity quotient (CCQ). To evaluate the clinical correlation between the Cobb angle and CCQ, spine surgeons measured 48 curves (before and after follow-up) of congenital scoliosis. Results This quotient reflects the ratio between the distance from the upper end of the most inclined upper vertebra to the lower end of the most inclined lower vertebra on the concave side (A-distance) and the corresponding distance on the convex side of the curve (B-distance). The existing mathematical relationship is based on changing the explicit coordinates to polar coordinates. Finally, the clinical correlation between the Cobb angle and CCQ was statistically significant (r = -0.688; P < 0.001 in first measure and r = -0.789; P < 0.001 in the second measure). Conclusions Our study provides Level III evidence that CCQ represents a promising alternative or a complementary method to the traditional Cobb angle due to its simple and reliable ability to measure the magnitude of the curve.
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Accuracy of t-EMG stimulation of the middle pedicle track to prevent radiculopathies as a result of misplaced lumbar screws. Clin Neurol Neurosurg 2020; 195:105915. [PMID: 32446117 DOI: 10.1016/j.clineuro.2020.105915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 05/08/2020] [Accepted: 05/10/2020] [Indexed: 10/24/2022]
Abstract
OBJECTIVE To describe the accuracy of middle pedicle track stimulation for the detection of pedicle breaches causing misplaced lumbar screws and subsequent neurological symptoms. PATIENTS AND METHODS In a comparative observational study with two cohorts, 1440 lumbar pedicle screws were implanted using the freehand technique in 242 patients undergoing surgery for spinal deformities. In the first two-year period (2011-2012), the accuracy of screw placement (802 screws) was assessed by conventional intraoperative palpation of the pedicle track, t-EMG screw stimulation, and fluoroscopic monitoring. In the second period (2012-2013), the middle aspect of the lumbar pedicle tracks was systematically stimulated with a probe (638 screws). When thresholds in the middle track showed <9 mA, potential neurological risk was considered, and therefore, new pedicle tracks were performed. RESULTS Six patients (4.4 %) in the first period presented postoperative radicular pain and a normal intraoperative screw t-EMG threshold. CT scans showed seven screws (0.9 %) with >2-mm medial-caudal invasion of the foramen. Before screw removal, t-EMG thresholds of these screws were again normal (≥10 mA). After removal of the screws. t-EMG of the middle part of the pedicle track showed thresholds below 9 mA (mean 5.2 mA). In the second period, the pedicle tracks were systematically stimulated. Low t-EMG thresholds (<9 mA) were found in 11 tracks (1.7 %) and were therefore reworked before screw placement. CT scans in these 10 patients showed that all of the 11 screws were correctly repositioned. CONCLUSIONS This study shows that caudal or medial pedicle cortical breaches can be detected effectively by stimulating the middle part of the pedicle track. This technique is strongly recommended to prevent postoperative lumbar radiculopathies due to screw malposition.
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Safety of Romosozumab in Osteoporotic Men and Postmenopausal Women: A Meta-Analysis and Systematic Review. Monoclon Antib Immunodiagn Immunother 2020; 39:29-36. [PMID: 32195618 DOI: 10.1089/mab.2019.0049] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Sclerostin is a protein synthesized mainly by osteocytes whose function is to inhibit bone formation. A recent monoclonal antibody, Romosozumab, is able to block sclerostin. The aim of this meta-analysis is to compare the safety of Romosozumab with placebo and alendronate. Five randomized controlled trials that described the safety of Romosozumab in healthy men and postmenopausal women were analyzed. The measures to be compared were the number of adverse events and the number of serious adverse events. Specific results included injection site reaction, arthralgia, nasopharyngitis, and back pain. A total of 11,741 patients were included in this meta-analysis, in three different groups: Romosozumab, alendronate, and placebo. Significant differences were seen between the groups with regard to injection site reaction: 5.88% in the Romosozumab group versus 3.62% in the placebo group (Mantel-Haenszel [M-H] 1.54, confidence interval [95% CI] 1.22-1.96; p < 0.001) and 2.62% in the alendronate group (M-H 1.8, 95% CI 1.32-2.60; p < 0.001). In addition, patients treated with Romosozumab had significantly fewer total adverse events than the alendronate group (M-H 0.85, 95% CI 0.74-0.98; p < 0.05). In conclusion, Romosozumab may have lower adverse effects compared to alendronate and comparable to a placebo, except injection site reactions. Injection site reactions were more with romosozumab compared to alendronate and compared to the placebo as well. Romosozumab appears to have a similar safety profile to bisphosphonates.
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Orthopedic treatment and early weight-bearing for bimalleolar ankle fractures in elderly patients: Quality of life and complications. Injury 2020; 51:548-553. [PMID: 31767374 DOI: 10.1016/j.injury.2019.11.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 11/10/2019] [Accepted: 11/20/2019] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Non-operative treatment of Weber's type B ankle fractures is essential in elderly patients. However, there is controversy in the post-reduction management of the fracture between the use of early weight-bearing or traditional treatment and non-weight-bearing for 6-8 weeks. There is limited evidence available regarding which rehabilitation regimen should be included. This study aimed to compare the quality of life and the number of complications between the two types of intervention (weight-bearing and non-weight-bearing). METHODS Prospective cohort study. The quality of life was analyzed through the SF-12 and the Barthel Index at 6 weeks, one year and two years. The mean age was 83 ± 3 years in the weight-bearing group and 82 ± 3 in the non-weight-bearing group. In addition, the associated complications and costs were analyzed. RESULTS A total of 70 patients were assigned in two groups: a control group of 37 patients (nonweight-bearing) and an experimental group of 33 patients (weight-bearing). A significant difference was observed in favor of early weight-bearing in SF-12 both, in the short and long terms (52.9 ± 5.3 vs 64.9 ± 4.6; p < 0.001 and 69.8 ± 4.1 vs 81.0 ± 3.6; p < 0.001). Significant differences were also observed in favor of early loading with respect to the Barthel Index (54.3 ± 4.9 vs 64.2 ± 3.9; p < 0.001 and 70.6 ± 4.2 vs 80.4 ± 3.0; p < 0.001). There were no significant differences in the complication rate between the two groups. CONCLUSION Early weight-bearing improves the quality of life and functionality in elderly patients with Weber type B fracture without increasing complications.
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A meta-analysis of bone morphogenetic protein-2 versus iliac crest bone graft for the posterolateral fusion of the lumbar spine. J Bone Miner Metab 2020; 38:54-62. [PMID: 31292724 DOI: 10.1007/s00774-019-01025-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 06/30/2019] [Indexed: 10/26/2022]
Abstract
The impact of autologous iliac crest bone graft versus BMP-2 to improve fusion rates for posterolateral fusion (PLF) of the lumbar spine remains unanswered. Single-institution-centered data dominate the literature, providing results that may be contradictory or inconclusive. The aim of this paper is to analyze data pooled from multiple well-controlled studies that examined both ICBG and BMP-2 for use in PLF. This meta-analysis also provides details of success in different subsets of patients with variable risk factors for delayed and non-unions. Six high-quality randomized clinical trials were selected. Efficacy, morbidity, quality of life, and safety were compared between the BMP-2 group and the ICBG group. A total of 908 patients were included in the study. At 24 months, 94% of patients achieved fusion in the BMP-2 group and 83% in the ICBG group. At 6 and 12 months, the fusion was also greater in the BMP-2 group (86% vs. 60% and 88% vs. 80%, respectively). Surgical time, intraoperative blood loss, and hospitalization days also showed significant differences in favor of the experimental group (p < 0.01). There were no differences between two groups in the Oswestry Disability Index, 36-Item Short Form Health Survey and Back Pain Score, whereas a greater number of additional surgical procedures were performed in the ICBG group (p = 0.001). In conclusion, the use of BMP-2 in PLF reduced the surgical morbidity and had more beneficial effects on the fusion rate. The quality of life based on clinical scores was the same in both groups.
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Changes in different salivary biomarkers related to physiologic stress in elite handball players: the case of females. Sci Rep 2019; 9:19554. [PMID: 31863075 PMCID: PMC6925254 DOI: 10.1038/s41598-019-56090-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 12/02/2019] [Indexed: 12/27/2022] Open
Abstract
This study evaluates pre- and post-match concentrations of salivary cortisol, alpha-amylase (AA) and immunoglobulin A (lgA) in a group of 21 elite female handball players in the Spanish national women's league. The players' mean age was 23.0 ± 5.4 years. The concentration of the biomarkers was determined using ELISA. Mean playing time was 25.2 min. The players' cortisol concentration increased significantly (p < 0.05) whereas the IgA concentration fell significantly (p < 0.01) at the end of the match. There were no significant changes in the concentrations of AA between pre and post-match timepoints. The changes observed in the study also depended on the position played; defenders exhibited the highest cortisol and lowest IgA concentrations after the match. Larger changes in cortisol and IgA were seen in those who played for more than 30 min. The present study shows that a competitive handball match increases physiologic stress in females, with activation of the hypothalamic-pituitary-adrenal axis and the adrenergic system, resulting in decreased immunocompetence.
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Frequency and characteristics of congenital intraspinal abnormalities in a cohort of 128 patients with congenital scoliosis. JOURNAL OF CRANIOVERTEBRAL JUNCTION AND SPINE 2019; 10:229-233. [PMID: 32089616 PMCID: PMC7008656 DOI: 10.4103/jcvjs.jcvjs_116_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 12/18/2019] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVES The aims of this study were to determine the incidence and main characteristics of associated intraspinal anomalies in patients with congenital scoliosis (CS) and to analyze the different factors that influence the curve progression. DESIGN This was a retrospective comparative study. METHODS This was a retrospective study of 128 patients with CS. MAIN OUTCOME MEASUREMENTS The incidence of the patients with intraspinal anomalies and their demographic, clinical, and radiological values was described. RESULTS Intraspinal anomalies were present in 13.3% of the patients. Among them, the most frequent anomaly was syringomyelia. The most frequent curve was the thoracic curve. The main deformity based on McMaster classification was formation failure. The curve progression during follow-up did not show significant differences between vertebral anomalies, syringomyelia, presence of thoracic anomalies, and gender (P > 0.05). CONCLUSIONS Our study showed a lower percentage of spinal anomalies compared to other series. As other studies, the progression of the scoliosis curve in patients with spinal anomalies seems primarily to be determined by the type of vertebral malformation. LEVEL OF EVIDENCE Level II.
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19. Tratamiento oral de la endocarditis infecciosa. CIRUGIA CARDIOVASCULAR 2017. [DOI: 10.1016/j.circv.2016.11.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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