A machine learning algorithm for predicting prolonged postoperative opioid prescription after lumbar disc herniation surgery. An external validation study using 1,316 patients from a Taiwanese cohort

Decreased psoas muscle area is a prognosticator for 90-day and 1-year survival in patients undergoing surgical treatment for spinal metastasis

(2022) Ming-Hsiao Hu et al.   CLINICAL NUTRITION

Relationship Between Initial Opioid Prescription Size and Likelihood of Refill after Spine Surgery

(2021) Lara Massie et al.   Spine Journal

International external validation of the SORG machine learning algorithms for predicting 90-day and 1-year survival of patients with spine metastases using a Taiwanese cohort

(2021) Jiun-Jen Yang et al.   Spine Journal

Availability and reporting quality of external validations of machine-learning prediction models with orthopedic surgical outcomes: a systematic review

(2021) Olivier Q Groot et al.   Acta Orthopaedica

Updated external validation of the SORG machine learning algorithms for prediction of ninety-day and one-year mortality after surgery for spinal metastasis

(2021) Akash A. Shah et al.   Spine Journal

Wide range of applications for machine-learning prediction models in orthopedic surgical outcome: a systematic review

(2021) Paul T Ogink et al.   Acta Orthopaedica

International Validation of the SORG Machine-learning Algorithm for Predicting the Survival of Patients with Extremity Metastases Undergoing Surgical Treatment

(2021) Ting-En Tseng et al.   CLINICAL ORTHOPAEDICS AND RELATED RESEARCH

The preoperative machine learning algorithm for extremity metastatic disease can predict 90‐day and 1‐year survival: An external validation study

(2021) Mary Kate Skalitzky et al.   JOURNAL OF SURGICAL ONCOLOGY

Predicting prolonged opioid prescriptions in opioid-naïve lumbar spine surgery patients

(2020) Aditya V. Karhade et al.   Spine Journal

Can Predictive Modeling Tools Identify Patients at High Risk of Prolonged Opioid Use After ACL Reconstruction?

(2020) Ashley B. Anderson et al.   CLINICAL ORTHOPAEDICS AND RELATED RESEARCH

Patient-Controlled Analgesia Following Lumbar Spinal Fusion Surgery Is Associated With Increased Opioid Consumption and Opioid-Related Adverse Events

(2020) Arpan A Patel et al.   NEUROSURGERY

Preoperative Opioid Use and Clinical Outcomes in Spine Surgery: A Systematic Review

(2020) Ketan Yerneni et al.   NEUROSURGERY

Does the SORG algorithm generalize to a contemporary cohort of patients with spinal metastases on external validation?

(2020) Michiel E.R. Bongers et al.   Spine Journal

Opioid Use Disorder Is Associated with an Increased Risk of Infection after Total Joint Arthroplasty: A Large Database Study

(2020) Nipun Sodhi et al.   CLINICAL ORTHOPAEDICS AND RELATED RESEARCH

Increasing tramadol utilisation under strict regulatory control of opioid prescribing – A cross-sectional study in Taiwan from 2002 through 2016

(2020) Teng-Chou Chen et al.   JOURNAL OF THE FORMOSAN MEDICAL ASSOCIATION

Recurrence rate and risk factors for recurrence after thoracoscopic surgery for primary spontaneous pneumothorax: A nationwide population-based study

(2020) Wan-Ting Hung et al.   JOURNAL OF THE FORMOSAN MEDICAL ASSOCIATION

External validation of prognostic models: what, why, how, when and where?

(2020) Chava L Ramspek et al.   Clinical Kidney Journal

Editorial. Is the rise in spinal infections an unexpected consequence of the opioid epidemic?

(2019) Gina M. Many et al.   Neurosurgical Focus

The increasing frequency of intravenous drug abuse–associated spinal epidural abscesses: a case series

(2019) Anthony M. DiGiorgio et al.   Neurosurgical Focus

Predicting 90-Day and 1-Year Mortality in Spinal Metastatic Disease: Development and Internal Validation

(2019) Aditya V Karhade et al.   NEUROSURGERY

Validating the Stopping Opioids after Surgery (SOS) score for sustained postoperative prescription opioid use in spine surgical patients

(2019) Aditya V. Karhade et al.   Spine Journal

Preoperative Exposure to Benzodiazepines or Sedative/hypnotics Increases the Risk of Greater Filled Opioid Prescriptions After Surgery

(2019) Bryan A. Hozack et al.   CLINICAL ORTHOPAEDICS AND RELATED RESEARCH

Development of a postoperative ileus risk assessment scale: identification of intraoperative opioid exposure as a significant predictor after spinal surgery

(2019) Connor Gifford et al.   JOURNAL OF NEUROSURGERY-SPINE

Centers for Medicare & Medicaid Services Hierarchical Condition Category score as a predictor of readmission and reoperation following elective inpatient spine surgery

(2019) Justin Turcotte et al.   JOURNAL OF NEUROSURGERY-SPINE

Opioid Consumption Patterns After Lumbar Microdiscectomy or Decompression

(2019) Francis Lovecchio et al.   SPINE

Development of machine learning algorithms for prediction of prolonged opioid prescription after surgery for lumbar disc herniation

(2019) Aditya V. Karhade et al.   Spine Journal

How Does Perioperative Ketorolac Effect Opioid Consumption and Pain Management After Ankle Fracture Surgery?

(2019) Elizabeth L. McDonald et al.   CLINICAL ORTHOPAEDICS AND RELATED RESEARCH

External Validation of the SORG 90-day and One-Year Machine Learning Algorithms for Survival in Spinal Metastatic Disease

(2019) Aditya V. Karhade et al.   Spine Journal

Development and Internal Validation of Machine Learning Algorithms for Preoperative Survival Prediction of Extremity Metastatic Disease

(2019) Quirina C. B. S. Thio et al.   CLINICAL ORTHOPAEDICS AND RELATED RESEARCH

Influence of catastrophizing, anxiety, and depression on in-hospital opioid consumption, pain, and quality of recovery after adult spine surgery

(2018) Lauren K. Dunn et al.   JOURNAL OF NEUROSURGERY-SPINE

Factors predicting opioid dependence in patients undergoing surgery for degenerative spondylolisthesis: analysis from the MarketScan databases

(2018) Mayur Sharma et al.   JOURNAL OF NEUROSURGERY-SPINE

Preoperative depression, lumbar fusion, and opioid use: an assessment of postoperative prescription, quality, and economic outcomes

(2018) Chloe O’Connell et al.   Neurosurgical Focus

Health care utilization and overall costs based on opioid dependence in patients undergoing surgery for degenerative spondylolisthesis

(2018) Mayur Sharma et al.   Neurosurgical Focus

Opioid Dependence and Prolonged Length of Stay in Lumbar Fusion

(2018) Allyson Tank et al.   SPINE

Regional Variation in Opioid Use After Lumbar Spine Surgery

(2018) Owoicho Adogwa et al.   World Neurosurgery

Trends in major opioid analgesic consumption in Taiwan, 2002–2014

(2017) Kai-Hsiang Kang et al.   JOURNAL OF THE FORMOSAN MEDICAL ASSOCIATION

Long-term use of opioids in 210 officially registered patients with chronic noncancer pain in Taiwan: A cross-sectional study

(2017) Tso-Chou Lin et al.   JOURNAL OF THE FORMOSAN MEDICAL ASSOCIATION

Opioid analgesic use in Australia and The Netherlands: a cross-country comparison

(2017) Francisca N. Wagemaakers et al.   International Journal of Clinical Pharmacy

New Persistent Opioid Use After Minor and Major Surgical Procedures in US Adults

(2017) Chad M. Brummett et al.   JAMA Surgery

Vital Signs: Changes in Opioid Prescribing in the United States, 2006–2015

(2017) Gery P. Guy et al.   MMWR-MORBIDITY AND MORTALITY WEEKLY REPORT

Using the weighted area under the net benefit curve for decision curve analysis

(2016) Rajesh Talluri et al.   BMC Medical Informatics and Decision Making

Guidelines for Developing and Reporting Machine Learning Predictive Models in Biomedical Research: A Multidisciplinary View

(2016) Wei Luo et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Long-term usage of narcotic analgesics by chronic intractable noncancer pain patients in Taiwan from 2003 to 2012

(2016) I-Chen Cheng et al.   JOURNAL OF THE FORMOSAN MEDICAL ASSOCIATION

Transparent reporting of a multivariable prediction model for individual prognosis or diagnosis (TRIPOD): the TRIPOD Statement

(2015) Gary S Collins et al.   BMC Medicine

The precision–recall curve overcame the optimism of the receiver operating characteristic curve in rare diseases

(2015) Brice Ozenne et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

The Precision-Recall Plot Is More Informative than the ROC Plot When Evaluating Binary Classifiers on Imbalanced Datasets

(2015) Takaya Saito et al.   PLoS One

Opioid Use After Fracture Surgery Correlates With Pain Intensity and Satisfaction With Pain Relief

(2014) Arjan G. J. Bot et al.   CLINICAL ORTHOPAEDICS AND RELATED RESEARCH

Geographic variation in rates of common surgical procedures in France in 2008–2010, and comparison to the US and Britain

(2014) William B. Weeks et al.   HEALTH POLICY

Variance estimation for Brier Score decomposition

(2013) Stefan Siegert   QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY

Evaluation of Prediction Models for Decision-Making: Beyond Calibration and Discrimination

(2013) Lars Holmberg et al.   PLOS MEDICINE

Risk prediction models: II. External validation, model updating, and impact assessment

(2012) Karel G M Moons et al.   HEART

MissForest--non-parametric missing value imputation for mixed-type data

(2011) D. J. Stekhoven et al.   BIOINFORMATICS

Assessing the Performance of Prediction Models

(2009) Ewout W. Steyerberg et al.   EPIDEMIOLOGY