Published in BMC Musculoskelet Disord on June 20, 2006
Risk factors for medical complication after spine surgery: a multivariate analysis of 1,591 patients. Spine J (2012) 2.86
Using the spine surgical invasiveness index to identify risk of surgical site infection: a multivariate analysis. J Bone Joint Surg Am (2012) 1.26
Risk factors for unintended durotomy during spine surgery: a multivariate analysis. Spine J (2012) 1.25
Effectiveness of surgery for lumbar spinal stenosis: a systematic review and meta-analysis. PLoS One (2015) 1.06
Risk factors for medical complication after lumbar spine surgery: a multivariate analysis of 767 patients. Spine (Phila Pa 1976) (2011) 1.05
The patient's perspective on complications after spine surgery. Eur Spine J (2009) 1.02
Predicting medical complications after spine surgery: a validated model using a prospective surgical registry. Spine J (2013) 0.98
Analysis of anesthesia-related medical disputes in the 2009-2014 period using the Korean Society of Anesthesiologists database. J Korean Med Sci (2015) 0.91
Risk factors for medical complication after cervical spine surgery: a multivariate analysis of 582 patients. Spine (Phila Pa 1976) (2013) 0.90
Intra-Wound Antibiotics and Infection in Spine Fusion Surgery: A Report from Washington State's SCOAP-CERTAIN Collaborative. Surg Infect (Larchmt) (2016) 0.83
One-year outcomes of surgical versus nonsurgical treatments for discogenic back pain: a community-based prospective cohort study. Spine J (2013) 0.81
Preoperative education for lumbar radiculopathy: A survey of US spine surgeons. Int J Spine Surg (2012) 0.80
Complications Following Arthroscopic Rotator Cuff Tear Repair: A Systematic Review of Terms and Definitions With Focus on Shoulder Stiffness. Orthop J Sports Med (2015) 0.80
Risk factors for pulmonary complications after spine surgery. Evid Based Spine Care J (2010) 0.79
The bothersomeness of patient self-rated "complications" reported 1 year after spine surgery. Eur Spine J (2012) 0.77
Risk factors for cardiac complications after spine surgery. Evid Based Spine Care J (2010) 0.76
Basic Features and Clinical Applicability of 'Preliminary Universal Surgical Invasiveness Score' (pUSIS): A Multi-Centre Pilot Study. Turk J Anaesthesiol Reanim (2017) 0.75
The measurement of observer agreement for categorical data. Biometrics (1977) 216.56
A new method of classifying prognostic comorbidity in longitudinal studies: development and validation. J Chronic Dis (1987) 174.79
The MOS 36-item short-form health survey (SF-36). I. Conceptual framework and item selection. Med Care (1992) 144.02
Comorbidity measures for use with administrative data. Med Care (1998) 46.67
Incidence of adverse events and negligence in hospitalized patients. Results of the Harvard Medical Practice Study I. N Engl J Med (1991) 38.78
The MOS 36-Item Short-Form Health Survey (SF-36): II. Psychometric and clinical tests of validity in measuring physical and mental health constructs. Med Care (1993) 27.05
The nature of adverse events in hospitalized patients. Results of the Harvard Medical Practice Study II. N Engl J Med (1991) 26.50
Magnetic resonance classification of lumbar intervertebral disc degeneration. Spine (Phila Pa 1976) (2001) 10.98
Can comorbidity be measured by questionnaire rather than medical record review? Med Care (1996) 10.53
An application of hierarchical kappa-type statistics in the assessment of majority agreement among multiple observers. Biometrics (1977) 9.41
Misinterpretation and misuse of the kappa statistic. Am J Epidemiol (1987) 8.29
Medical error: the second victim. The doctor who makes the mistake needs help too. BMJ (2000) 7.67
The Self-Administered Comorbidity Questionnaire: a new method to assess comorbidity for clinical and health services research. Arthritis Rheum (2003) 6.68
An alternative strategy for studying adverse events in medical care. Lancet (1997) 5.98
Radiographic analysis of the sagittal alignment and balance of the spine in asymptomatic subjects. J Bone Joint Surg Am (2005) 5.02
The National Veterans Administration Surgical Risk Study: risk adjustment for the comparative assessment of the quality of surgical care. J Am Coll Surg (1995) 4.77
Comparisons of the costs and quality of norms for the SF-36 health survey collected by mail versus telephone interview: results from a national survey. Med Care (1994) 4.37
The JCAHO patient safety event taxonomy: a standardized terminology and classification schema for near misses and adverse events. Int J Qual Health Care (2005) 4.16
Nomenclature and classification of lumbar disc pathology. Recommendations of the Combined task Forces of the North American Spine Society, American Society of Spine Radiology, and American Society of Neuroradiology. Spine (Phila Pa 1976) (2001) 4.15
The Maine Lumbar Spine Study, Part III. 1-year outcomes of surgical and nonsurgical management of lumbar spinal stenosis. Spine (Phila Pa 1976) (1996) 4.11
The Maine Lumbar Spine Study, Part II. 1-year outcomes of surgical and nonsurgical management of sciatica. Spine (Phila Pa 1976) (1996) 2.91
The dominant role of psychosocial risk factors in the development of chronic low back pain disability. Spine (Phila Pa 1976) (1995) 2.28
Correlation of radiographic and MRI parameters to morphological and biochemical assessment of intervertebral disc degeneration. Eur Spine J (2004) 2.18
Three-year incidence of low back pain in an initially asymptomatic cohort: clinical and imaging risk factors. Spine (Phila Pa 1976) (2005) 2.05
Self-reported exercise tolerance and the risk of serious perioperative complications. Arch Intern Med (1999) 1.96
Adult scoliosis: a quantitative radiographic and clinical analysis. Spine (Phila Pa 1976) (2002) 1.90
Compensatory spinopelvic balance over the hip axis and better reliability in measuring lordosis to the pelvic radius on standing lateral radiographs of adult volunteers and patients. Spine (Phila Pa 1976) (1998) 1.89
Faculty and resident opinions regarding the role of morbidity and mortality conference. Am J Surg (1999) 1.79
Discussion of medical errors in morbidity and mortality conferences. JAMA (2003) 1.71
The distribution, determinants, and clinical correlates of vertebral osteophytosis: a population based survey. J Rheumatol (1999) 1.60
Risk factors for lumbar disc degeneration: a 5-year prospective MRI study in asymptomatic individuals. Spine (Phila Pa 1976) (2002) 1.53
Surgical error: ethical issues of adverse events. Arch Surg (2000) 1.47
Radiographic features of lumbar disc degeneration and self-reported back pain. J Rheumatol (2004) 1.46
Relative importance of preoperative health status versus intraoperative factors in predicting postoperative adverse outcomes in geriatric surgical patients. J Am Geriatr Soc (2001) 1.39
Lumbar spine listhesis in older African American women. Spine J (2003) 1.32
Validation of the American Spinal Injury Association (ASIA) motor score and the National Acute Spinal Cord Injury Study (NASCIS) motor score. Spine (Phila Pa 1976) (1996) 1.29
The Maine Lumbar Spine Study, Part I. Background and concepts. Spine (Phila Pa 1976) (1996) 1.27
Influence of smoking on the health status of spinal patients: the National Spine Network database. Spine (Phila Pa 1976) (2002) 1.24
An AOA critical issue. Disc replacements: this time will we really cure low-back and neck pain? J Bone Joint Surg Am (2004) 1.24
Subtracting insult from injury: addressing cultural expectations in the disclosure of medical error. J Med Ethics (2005) 1.16
Adult lumbar scoliosis. Epidemiologic aspects in a low-back pain population. Spine (Phila Pa 1976) (1994) 1.11
The risks of moderate and extreme obesity for coronary artery bypass grafting outcomes: a study from the Society of Thoracic Surgeons' database. Ann Thorac Surg (2002) 1.11
'Early warning systems' for identifying new healthcare technologies. Health Technol Assess (1999) 1.09
Pitfalls of adverse event reporting in paediatric cardiac intensive care. Arch Dis Child (2004) 1.08
The significance of spinal canal dimensions in discriminating symptomatic from asymptomatic disc herniations. Eur Spine J (2002) 1.07
The effect of race on coronary bypass operative mortality. J Am Coll Cardiol (2000) 1.07
A lumbar classification of scoliosis in the adult patient: preliminary approach. Spine (Phila Pa 1976) (2005) 1.06
Observer variability in assessing lumbar spinal stenosis severity on magnetic resonance imaging and its relation to cross-sectional spinal canal area. Spine (Phila Pa 1976) (2002) 1.04
Radiographic evaluation of instability in spondylolisthesis. Spine (Phila Pa 1976) (1994) 0.95
Symposium: introducing technology into orthopaedic practice. How should it be done? J Bone Joint Surg Am (2005) 0.93
Not all spondylolisthesis grading instruments are reliable. Clin Orthop Relat Res (2005) 0.91
Trends in quality of anesthesia care associated with changing staffing patterns, productivity, and concurrency of case supervision in a teaching hospital. Anesthesiology (1999) 0.91
First, gather the data. N Engl J Med (2006) 0.91
New York's statistical model accurately predicts mortality risk for veterans who obtain private sector CABG. Health Serv Res (2005) 0.89
Inter- and intratester reliability of radiographic measurements of spondylolisthesis. Acta Orthop Belg (1992) 0.89
Global spinal motion in subjects with lumbar spondylolysis and spondylolisthesis: does the grade or type of slip affect global spinal motion? Spine (Phila Pa 1976) (2001) 0.84
Surgical error: reflections on adverse events. Bull Am Coll Surg (2000) 0.83
Assessing educational validity of the Morbidity and Mortality conference: a pilot study. Curr Surg (2004) 0.83
Perioperative complications with costotransversectomy and anterior approaches to thoracic and thoracolumbar tumors. Neurosurg Focus (2001) 0.80
Estimates of the prevalence of arthritis and other rheumatic conditions in the United States. Part II. Arthritis Rheum (2008) 19.80
Release from prison--a high risk of death for former inmates. N Engl J Med (2007) 12.46
Surgical vs nonoperative treatment for lumbar disk herniation: the Spine Patient Outcomes Research Trial (SPORT): a randomized trial. JAMA (2006) 12.22
A randomized trial of vertebroplasty for osteoporotic spinal fractures. N Engl J Med (2009) 10.06
Surgical vs nonoperative treatment for lumbar disk herniation: the Spine Patient Outcomes Research Trial (SPORT) observational cohort. JAMA (2006) 7.45
Expenditures and health status among adults with back and neck problems. JAMA (2008) 6.11
Hospital volume and the outcomes of mechanical ventilation. N Engl J Med (2006) 5.67
Major medical outcomes with spinal augmentation vs conservative therapy. JAMA Intern Med (2013) 5.58
Comparing yoga, exercise, and a self-care book for chronic low back pain: a randomized, controlled trial. Ann Intern Med (2005) 5.11
A randomized trial of epidural glucocorticoid injections for spinal stenosis. N Engl J Med (2014) 5.01
A randomized trial comparing acupuncture, simulated acupuncture, and usual care for chronic low back pain. Arch Intern Med (2009) 4.96
The effectiveness and risks of long-term opioid therapy for chronic pain: a systematic review for a National Institutes of Health Pathways to Prevention Workshop. Ann Intern Med (2015) 4.75
Temporal trends in the prevalence of diabetic kidney disease in the United States. JAMA (2011) 4.70
Rapid magnetic resonance imaging vs radiographs for patients with low back pain: a randomized controlled trial. JAMA (2003) 4.52
Epidemiologic study of in-hospital cardiopulmonary resuscitation in the elderly. N Engl J Med (2009) 4.23
Management of the difficult airway: a closed claims analysis. Anesthesiology (2005) 4.16
Surgery versus non-surgical therapy for carpal tunnel syndrome: a randomised parallel-group trial. Lancet (2009) 4.05
Imaging strategies for low-back pain: systematic review and meta-analysis. Lancet (2009) 4.00
Effectiveness of vertebroplasty using individual patient data from two randomised placebo controlled trials: meta-analysis. BMJ (2011) 3.69
Long-term outcomes of surgical and nonsurgical management of lumbar spinal stenosis: 8 to 10 year results from the maine lumbar spine study. Spine (Phila Pa 1976) (2005) 3.67
Sexual risk, nitrite inhalant use, and lack of circumcision associated with HIV seroconversion in men who have sex with men in the United States. J Acquir Immune Defic Syndr (2005) 3.54
Diagnostic evaluation of low back pain with emphasis on imaging. Ann Intern Med (2002) 3.32
Characteristics of visits to licensed acupuncturists, chiropractors, massage therapists, and naturopathic physicians. J Am Board Fam Pract (2002) 3.26
Spinal cord stimulation for failed back surgery syndrome: outcomes in a workers' compensation setting. Pain (2009) 3.19
Long-term outcomes of surgical and nonsurgical management of sciatica secondary to a lumbar disc herniation: 10 year results from the maine lumbar spine study. Spine (Phila Pa 1976) (2005) 3.17
Injury and liability associated with monitored anesthesia care: a closed claims analysis. Anesthesiology (2006) 3.03
Overtreating chronic back pain: time to back off? J Am Board Fam Med (2009) 3.00
Social environment moderates the association between catastrophizing and pain among persons with a spinal cord injury. Pain (2003) 2.97
Effect of therapeutic footwear on foot reulceration in patients with diabetes: a randomized controlled trial. JAMA (2002) 2.91
ASRA Practice Advisory on Neurologic Complications in Regional Anesthesia and Pain Medicine. Reg Anesth Pain Med (2008) 2.72
Systematic review of randomized trials comparing lumbar fusion surgery to nonoperative care for treatment of chronic back pain. Spine (Phila Pa 1976) (2007) 2.70
A comparison between audio computer-assisted self-interviews and clinician interviews for obtaining the sexual history. Sex Transm Dis (2004) 2.62
Regression analysis of longitudinal binary data with time-dependent environmental covariates: bias and efficiency. Biostatistics (2005) 2.60
Can a Back Pain E-mail Discussion Group improve health status and lower health care costs?: A randomized study. Arch Intern Med (2002) 2.60
Reoperation rates following lumbar spine surgery and the influence of spinal fusion procedures. Spine (Phila Pa 1976) (2007) 2.47
Potential confounding by exposure history and prior outcomes: an example from perinatal epidemiology. Epidemiology (2007) 2.45
Clinical characteristics of veterans prescribed high doses of opioid medications for chronic non-cancer pain. Pain (2010) 2.44
Potent opioids for chronic musculoskeletal pain: flying blind? Pain (2004) 2.31
Cervical spinal cord, root, and bony spine injuries: a closed claims analysis. Anesthesiology (2011) 2.27
A randomized trial comparing yoga, stretching, and a self-care book for chronic low back pain. Arch Intern Med (2011) 2.27
Apolipoprotein E genotype and neurodevelopmental sequelae of infant cardiac surgery. J Thorac Cardiovasc Surg (2003) 2.25
A review of the evidence for the effectiveness, safety, and cost of acupuncture, massage therapy, and spinal manipulation for back pain. Ann Intern Med (2003) 2.25
Mutual mistrust in the medical care of drug users: the keys to the "narc" cabinet. J Gen Intern Med (2002) 2.22
Elevated prevalence of hepatitis C infection in users of United States veterans medical centers. Hepatology (2005) 2.21
Application of “less is more” to low back pain. Arch Intern Med (2012) 2.15
Directly parameterized regression conditioning on being alive: analysis of longitudinal data truncated by deaths. Biostatistics (2005) 2.15
Prediction of diabetic foot ulcer occurrence using commonly available clinical information: the Seattle Diabetic Foot Study. Diabetes Care (2006) 2.13
Population-based trends in volumes and rates of ambulatory lumbar spine surgery. Spine (Phila Pa 1976) (2006) 2.11
Opioid dosing trends and mortality in Washington State workers' compensation, 1996-2002. Am J Ind Med (2005) 2.09
Three-year incidence of low back pain in an initially asymptomatic cohort: clinical and imaging risk factors. Spine (Phila Pa 1976) (2005) 2.05
Paraoxonase activity, but not haplotype utilizing the linkage disequilibrium structure, predicts vascular disease. Arterioscler Thromb Vasc Biol (2003) 2.01
Effect of equiosmolar solutions of mannitol versus hypertonic saline on intraoperative brain relaxation and electrolyte balance. Anesthesiology (2007) 2.01
Validation of case-mix measures derived from self-reports of diagnoses and health. J Clin Epidemiol (2002) 2.01
Short-term improvements in disability mediate patient satisfaction after epidural corticosteroid injections for symptomatic lumbar spinal stenosis. Spine (Phila Pa 1976) (2015) 1.97
Partly conditional survival models for longitudinal data. Biometrics (2005) 1.94
Development of an index to characterize the "invasiveness" of spine surgery: validation by comparison to blood loss and operative time. Spine (Phila Pa 1976) (2008) 1.94
Vitamin C and E intake is associated with increased paraoxonase activity. Arterioscler Thromb Vasc Biol (2002) 1.93
Comparative effectiveness research and policy: experiences conducting a coverage with evidence development study of a therapeutic device. Med Care (2010) 1.92
Early opioid prescription and subsequent disability among workers with back injuries: the Disability Risk Identification Study Cohort. Spine (Phila Pa 1976) (2008) 1.92
Motor cortex organization after stroke is related to side of stroke and level of recovery. Stroke (2003) 1.91
Trends in health care expenditures, utilization, and health status among US adults with spine problems, 1997-2006. Spine (Phila Pa 1976) (2009) 1.89
Description and validation of a noninvasive placebo acupuncture procedure. J Altern Complement Med (2002) 1.81
Long-term opioid therapy reconsidered. Ann Intern Med (2011) 1.77
Multi-modality mediastinal staging for lung cancer among medicare beneficiaries. J Thorac Oncol (2009) 1.76
Characteristics of licensed acupuncturists, chiropractors, massage therapists, and naturopathic physicians. J Am Board Fam Pract (2002) 1.75
Cerebral autoregulation in pediatric traumatic brain injury. Pediatr Crit Care Med (2004) 1.73
A survey of training and practice patterns of massage therapists in two US states. BMC Complement Altern Med (2005) 1.72
Complications and mortality associated with cervical spine surgery for degenerative disease in the United States. Spine (Phila Pa 1976) (2007) 1.68
Repeat surgery after lumbar decompression for herniated disc: the quality implications of hospital and surgeon variation. Spine J (2011) 1.66
Development of a predictive model for long-term survival after lung transplantation and implications for the lung allocation score. J Heart Lung Transplant (2010) 1.64
The practice of acupuncture: who are the providers and what do they do? Ann Fam Med (2005) 1.63
One- and two-item measures of pain beliefs and coping strategies. Pain (2003) 1.62
Medicaid prior authorization and controlled-release oxycodone. Med Care (2008) 1.61
Imaging features of invasion and preoperative and postoperative tumor burden in previously untreated glioblastoma: Correlation with survival. Surg Neurol Int (2010) 1.61
Marginal modeling of multilevel binary data with time-varying covariates. Biostatistics (2004) 1.61
Systematic review of antidepressants in the treatment of chronic low back pain. Spine (Phila Pa 1976) (2003) 1.60
A comparison of the effects of 2 types of massage and usual care on chronic low back pain: a randomized, controlled trial. Ann Intern Med (2011) 1.58
Primary care delivery is associated with greater physician experience and improved survival among persons with AIDS. J Gen Intern Med (2003) 1.56
Liability associated with obstetric anesthesia: a closed claims analysis. Anesthesiology (2009) 1.55
Injuries and liability related to central vascular catheters: a closed claims analysis. Anesthesiology (2004) 1.54
Practice patterns of naturopathic physicians: results from a random survey of licensed practitioners in two US States. BMC Complement Altern Med (2004) 1.54
Trends and variations in cervical spine surgery in the United States: Medicare beneficiaries, 1992 to 2005. Spine (Phila Pa 1976) (2009) 1.54