Research map: Evaluating the Effects of Inpatient Only (IPO) Policy Changes on Anterior Cervical Discectomy and Fusion: Access and Outcomes Across Payer Groups

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  1. A New Elixhauser-based Comorbidity Summary Measure to Predict In-Hospital Mortality · Nicolas R. Thompson · 2015 · 252 citations · Cited by this paper
  2. Optimized OF-Score– Therapy Prediction in Successfully Treated Patients With Osteoporotic Spine Fractures Using Minimal Clinically Important Difference · 2026 · Related
  3. Comparison of Utilization, Costs, and Quality of Medicaid vs Subsidized Private Health Insurance for Low-Income Adults · HEIDI L. ALLEN · 2021 · 125 citations · Cited by this paper
  4. Comparison of Clinical Outcomes and Biochemical Markers Following Tubular Microscopic Discectomy Versus Full Endoscopic Discectomy for Lumbar Disc Herniation: A Prospective Randomized Controlled Trial · 2026 · Related
  5. Health Status, Risk Factors, and Medical Conditions Among Persons Enrolled in Medicaid vs Uninsured Low-Income Adults Potentially Eligible for Medicaid Under the Affordable Care Act · Sandra L. Decker · 2013 · 123 citations · Cited by this paper
  6. Spinal and Paraspinal Malignant Peripheral Nerve Sheath Tumors (MPNSTs): Survival, Local Recurrence, and the Relative Importance of Resection Extent and Margin Status · 2026 · Related
  7. Trend of Spine Surgeries in the Outpatient Hospital Setting Versus Ambulatory Surgical Center · Olumuyiwa A. Idowu · 2017 · 94 citations · Cited by this paper
  8. Letter to “Postoperative Complications of Single-Level Lumbar Spine Fusion in Patients With Preoperative Vitamin D Deficiency: A Retrospective Cohort Study” · 2026 · Related
  9. Outpatient vs Inpatient Anterior Cervical Discectomy and Fusion: A Population-Level Analysis of Outcomes and Cost · David Arnold Purger · 2017 · 77 citations · Cited by this paper
  10. Lumbar Muscle Morphology Correlates With Early Surgical Outcomes in Adolescent Idiopathic Scoliosis: A Pilot Study · 2026 · Related
  11. Retrospective single-surgeon study of 1123 consecutive cases of anterior cervical discectomy and fusion: a comparison of clinical outcome parameters, complication rates, and costs between outpatient and inpatient surgery groups, with a literature review · J. Byron Mullins · 2018 · 69 citations · Cited by this paper
  12. Comment on “Reduced Complications and Improved Survival With Postoperative GLP-1 Receptor Agonist Use Following Lumbar Arthrodesis” · 2026 · Related
  13. Safety of Outpatient Anterior Cervical Discectomy and Fusion: A Systematic Review and Meta-Analysis · Ketan Yerneni · 2019 · 56 citations · Cited by this paper
  14. Clarification on the Measurement of Vertebral Body Loss in the Spinal Tuberculosis Instability Score · 2026 · Related
  15. Disparities in the Surgical Treatment of Adult Spine Diseases: A Systematic Review · Tyler M Cardinal · 2021 · 37 citations · Cited by this paper
  16. Forgotten Spine Surgery Score Cervical (FS3-C): A Patient-Reported Outcome Measure for Assessing the Impact of Motion Preservation in Cervical Spine Surgery · 2026 · Related
  17. Are Surgeons Being Paid Fairly by Medicaid? A National Comparison of Typical Payments for General Surgeons · Charles D. Mabry · 2016 · 32 citations · Cited by this paper
  18. Radiographic Variability of Pelvic Incidence Following Surgical Correction of Thoracic and Thoracolumbar Scheuermann Kyphosis · 2026 · Related
  19. Access of Patients With Lumbar Disc Herniations to Spine Surgeons · Nidharshan S. Anandasivam · 2016 · 26 citations · Cited by this paper
  20. Non-Tobacco Nicotine Is Associated With Increased Complications Following Posterior Cervical Fusion: A Retrospective Cohort Study · 2026 · Related
  21. Safety profile of outpatient vs inpatient ACDF: An analysis of 33,807 outpatient ACDFs · Pramod N. Kamalapathy · 2021 · 23 citations · Cited by this paper
  22. Anterior Cervical Discectomy and Fusion in the Ambulatory Surgery Center Versus Inpatient Setting: One-Year Cost-Utility Analysis · Steve H. Monk · 2022 · 23 citations · Cited by this paper
  23. Updated Medicaid-To-Medicare Fee Index: Medicaid Physician Fees Still Lag Behind Medicare Physician Fees · Laura Skopec · 2025 · 14 citations · Cited by this paper
  24. Medicaid Primary Care Utilization and Area-Level Social Vulnerability · Jordan Herring · 2025 · 9 citations · Cited by this paper
  25. Disparities in Access to Outpatient Surgery Related to Removal of Procedures From Medicare’s Inpatient-only List · Thomas C. Tsai · 2024 · 6 citations · Cited by this paper
  26. Impact of Medicaid, Medicare, and private insurance on access to orthopedic surgeons of the spine: a national mystery caller study · Nicholas A. Felan. · 2025 · 4 citations · Cited by this paper
  27. Implications of Eliminating Medicare’s Inpatient Only List · Julia H. Song · 2026 · 2 citations · Cited by this paper
  28. Comparing Complications and Costs of Anterior Cervical Discectomy and Fusion in the Inpatient, Outpatient, and ASC Settings in the Medicare Population · Ian M. Clapp · 2025 · 1 citation · Cited by this paper

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