Clinical evaluation of a bone cement-injectable cannulated pedicle screw augmented with polymethylmethacrylate: 128 osteoporotic patients with 42 months of follow-up

This study included 128 patients with osteoporosis (BMD T-score − 3.2 ±1.9; range, − 5.4 to -2.5) who underwent spinal decompression and instrumentation with a polymethylmethacrylate-augmented bone cement-injectable cannulated pedicle screw. Postoperative Visual Analogue Scale scores and the Oswestry Disability Index were compared with preoperative values. Postoperative plain radiographs and computed tomography (CT) scans were performed immediately after surgery; at 1, 3, 6, and 12 months; and annually thereafter. RESULTS: The mean follow-up time was 42.4 ±13.4 months (range, 23 to 71 months). A total of 418 polymethylmethacrylate-augmented bone cement-injectable cannulated pedicle screws were used. Cement extravasations were detected in 27 bone cement-injectable cannulated pedicle screws (6.46%), mainly in cases of vertebral fracture, without any c linical sequela. The postoperative low back and lower limb Visual Analogue Scale scores were significantly reduced compared with the preoperative scores (
Source: Clinics - Category: General Medicine Source Type: research

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Abstract Background: Trunk muscle endurance may be associated with balance and falls self-efficacy for people with osteoporosis. However, all previous studies have examined trunk muscle strength rather than endurance.Purpose: To explore the relationships between trunk muscle endurance and standing balance and falls self-efficacy for women with vertebral fractures.Materials and Methods: This is an exploratory, secondary analysis of baseline data of a pilot randomized controlled trial in Ontario, Canada. Thirty-one women with osteoporosis, aged 65 years or older, with at least one vertebral fracture were incl...
Source: Disability and Rehabilitation - Category: Rehabilitation Authors: Tags: Disabil Rehabil Source Type: research
Conditions:   Vibration Therapy;   Wheelchair;   Osteoporosis Intervention:   Device: Low-magnitude High-frequency Vibration Sponsors:   Chinese University of Hong Kong;   V-Health Limited Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials
ConclusionIn BC, the implementation of an FLS program improved investigation and treatment for osteoporosis after low trauma fracture.
Source: Archives of Orthopaedic and Trauma Surgery - Category: Orthopaedics Source Type: research
Neuromuscular diseases (NMDs) are inherited or acquired conditions affecting skeletal muscles, motor nerves, or neuromuscular junctions. Most of them are characterized by a progressive damage of muscle fibers with reduced muscle strength, disability, and poor health-related quality of life of affected patients. In this scenario, skeletal health is usually compromised as a consequence of modified bone–muscle cross-talk including biomechanical and bio-humoral issues, resulting in increased risk of bone fragility and fractures. In addition, NMD patients frequently face nutritional issues, including malnutrition due to f...
Source: Frontiers in Endocrinology - Category: Endocrinology Source Type: research
Conclusion: These data confirm the highly prevalence of comorbidities in COPD patients and their impact on pulmonary disability and prognosis.
Source: European Respiratory Journal - Category: Respiratory Medicine Authors: Tags: Monitoring airway disease Source Type: research
Conclusion: Our study indicates that COPD patients with BD had more pronounced respiratory symptoms, more functionnal disability and lower exercice capacity.
Source: European Respiratory Journal - Category: Respiratory Medicine Authors: Tags: Monitoring airway disease Source Type: research
Authors: Giovos G, Yavropoulou MP, Yovos JG Abstract The improving effectiveness of health care leads inevitably to a rapid increase in the elderly population worldwide. At advanced ages, however, people experience chronic disabilities, which significantly increase the social and economic burden while curtailing survival, independence, and quality of life of the aging population. As aging is a multifactorial process, apart from genetic predisposition, other environmental factors, such as chronic sterile inflammation and cellular senescence, contribute as crucial participants and have been targeted to reverse their ...
Source: Hormones - Category: Endocrinology Tags: Hormones (Athens) Source Type: research
ConclusionsThis case represents a common yet often improperly treated complication of AN. It demonstrates the potential important clinical role that targeted medicines coupled with a multifaceted supplementation and lifestyle interventions, may have for some very malnourished patients with AN. Medications, in the treatment of osteoporosis in patients with severe AN, may decrease fracture risk, enhance overall bone density, and contribute to an improved quality of life.
Source: Journal of Eating Disorders - Category: Eating Disorders & Weight Management Source Type: research
Study Design: A prospective, within-patient, left-right comparative study. Objective: To evaluate the efficacy of hydroxyapatite (HA) stick augmentation method by comparing the insertional torque of the pedicle screw in osteoporotic and nonosteoporotic patients. Summary of Background Data: Unsatisfactory clinical outcomes after spine surgery in osteoporotic patients are related to pedicle screw loosening or pull-outs. HA, as a bone graft extender, has a possibility to enhance the fixation strength at the bone-screw interface. Methods: From November 2009 to December 2010, among patients who required bilateral pedicle scr...
Source: Journal of Spinal Disorders and Techniques - Category: Surgery Tags: Primary Research Source Type: research
CONCLUSIONS The results of this study show that the multiaxial expandable pedicle screw is a safe and practical technique for patients with osteoporosis and various spinal diseases and adds a valuable tool to the armamentarium of spinal instrumentation. PMID: 27314551 [PubMed - in process]
Source: Journal of Neurosurgery.Spine - Category: Neurosurgery Authors: Tags: J Neurosurg Spine Source Type: research
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