Christopher J Elia1,2,3, Varun Arvind4, James Brazdzionis1, Alexander von Glinski2,3,5,6, Benjamin A Schell2,3, Clifford A Pierre2,3, John Ogunlade1, Jens R Chapman2,3, Rod J Oskouian2,3. 1. Division of Neurosurgery, Riverside University Health Systems, Moreno Valley, CA. 2. Swedish Neuroscience Institute, Swedish Medical Center, Seattle, WA. 3. Seattle Science Foundation, Seattle, WA. 4. Department of Orthopaedic Surgery, Icahn School of Medicine at Mount Sinai, New York, NY. 5. Department of Trauma Surgery, BG University Hospital Bergmannsheil, Bochum, Germany. 6. Hansjörg Wyss Hip and Pelvic Center, Swedish Medical Center, Seattle, WA.
Abstract
STUDY DESIGN: Nationwide Readmissions Database Study. OBJECTIVE: To investigate the patterns of readmissions and complications following hospitalization for elective single level anterior lumbobsacral interbody fusion. SUMMARY OF BACKGROUND DATA: Lumbar interbody spine fusions for degenerative disease have increased annually in the United States, including associated hospital costs. Anterior lumbar interbody fusions (ALIFs) have become popularized secondary to higher rates of fusion compared with posterior procedures, and preservation of posterior elements. Prior national databases have sought to study readmission rates with some limitations due to older diagnosis and procedure codes. The newer 2016 International Classification of Diseases Tenth Revision, Clinical Modification (ICD-10 CM) includes more specification of the surgical site. METHODS: We utilized the 2016 United States Nationwide Readmissions Database (NRD), this nationally representative, all-payer database that includes weighted probability sample of inpatient hospitalizations for all ages. We identified all adults (≥ 18 yrs) using the 2016 ICD-10 coding system who underwent elective primary L5-S1 ALIF and examined rates of readmissions within 90 days of discharge. RESULTS: Between January and September 2016, a total of 7029 patients underwent elective stand-alone L5-S1 ALIF who were identified from NRD of whom 497 (7.07%) were readmitted within 90 days of their procedure. No differences in sex were appreciated. Medicare patients had statistically significant higher readmission rates (47.69%) among all payer types. With respect to intraoperative complications, vascular complications had statistically significant increased odds of readmission (OR, 3.225, 95% CI, 0.59 -1.75; P = 0.0001). Readmitted patients had higher total healthcare costs. CONCLUSION: The 90-day readmission rate following stand-alone single level lumbosacral (L5-S1) ALIF was 7.07%. ALIF procedures have increased in frequency, and an understanding of the comorbidities, age-related demographics, and costs associated with 90-day readmissions are critical. Surgeons should consider these risk factors in preoperative planning and optimization. LEVEL OF EVIDENCE: 3.
STUDY DESIGN: Nationwide Readmissions Database Study. OBJECTIVE: To investigate the patterns of readmissions and complications following hospitalization for elective single level anterior lumbobsacral interbody fusion. SUMMARY OF BACKGROUND DATA: Lumbar interbody spine fusions for degenerative disease have increased annually in the United States, including associated hospital costs. Anterior lumbar interbody fusions (ALIFs) have become popularized secondary to higher rates of fusion compared with posterior procedures, and preservation of posterior elements. Prior national databases have sought to study readmission rates with some limitations due to older diagnosis and procedure codes. The newer 2016 International Classification of Diseases Tenth Revision, Clinical Modification (ICD-10 CM) includes more specification of the surgical site. METHODS: We utilized the 2016 United States Nationwide Readmissions Database (NRD), this nationally representative, all-payer database that includes weighted probability sample of inpatient hospitalizations for all ages. We identified all adults (≥ 18 yrs) using the 2016 ICD-10 coding system who underwent elective primary L5-S1 ALIF and examined rates of readmissions within 90 days of discharge. RESULTS: Between January and September 2016, a total of 7029 patients underwent elective stand-alone L5-S1 ALIF who were identified from NRD of whom 497 (7.07%) were readmitted within 90 days of their procedure. No differences in sex were appreciated. Medicare patients had statistically significant higher readmission rates (47.69%) among all payer types. With respect to intraoperative complications, vascular complications had statistically significant increased odds of readmission (OR, 3.225, 95% CI, 0.59 -1.75; P = 0.0001). Readmitted patients had higher total healthcare costs. CONCLUSION: The 90-day readmission rate following stand-alone single level lumbosacral (L5-S1) ALIF was 7.07%. ALIF procedures have increased in frequency, and an understanding of the comorbidities, age-related demographics, and costs associated with 90-day readmissions are critical. Surgeons should consider these risk factors in preoperative planning and optimization. LEVEL OF EVIDENCE: 3.
Authors: Baoshan Xu; Haiwei Xu; Yue Liu; Ning Li; Hongfeng Jiang; Lilong Du; Tao Wang Journal: Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi Date: 2022-06-15