Primary Versus Revision Discectomy for Adults With Herniated Nucleus Pulposus: A Propensity Score–Matched Multicenter Study

Keyphrases

• Revision Discectomy 100%
• Herniated nucleus Pulposus 100%
• Lumbar Discectomy 60%
• No Significant Difference 40%
• 30-day Mortality 40%
• Univariate Analysis 40%
• Perioperative Complications 40%
• American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) 40%
• Lumbar Disc Herniation 40%
• Propensity Score Analysis 20%
• Patient Characteristics 20%
• Functional Outcome 20%
• Propensity Score Matching 20%
• Open Approach 20%
• Pain Outcomes 20%
• Patient Comorbidities 20%
• Postoperative Outcomes 20%
• Minimally Invasive Approach 20%
• Dural Tear 20%
• Discectomy 20%
• Durotomy 20%

Medicine and Dentistry

• Intervertebral Disk Hernia 100%
• Discectomy 100%
• Lumbar Discectomy 50%
• Surgeon 33%
• Quality Improvement 33%
• Peroperative Complication 33%
• Univariate Analysis 33%
• Lumbar Disk Hernia 33%
• Prospective Study 16%
• Patient Characteristics 16%
• Propensity Score Matching 16%
• Comorbidity 16%