PMID- 35028210 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220115 IS - 2168-8184 (Print) IS - 2168-8184 (Electronic) IS - 2168-8184 (Linking) VI - 13 IP - 12 DP - 2021 Dec TI - Bone Marrow Aspirate in Spine Surgery: Case Series and Review of the Literature. PG - e20309 LID - 10.7759/cureus.20309 [doi] LID - e20309 AB - Background With the modernization of biotechnology, there has been a concerted effort to create novel biomaterials to promote arthrodesis for spine surgery. The novel use of the stem cells from bone marrow aspirate (BMA) to augment spine surgery is a burgeoning field because these cells are considered to be both osteoinductive and osteogenic. We sought to review the evidence behind the use of BMAs in spinal fusions and report the results of our own case series. Methods PubMed and EMBASE databases were searched for studies that investigated the use of stem cells for spine surgery. For our own case series, the medical records of 150 consecutive patients who underwent a lumbar spinal fusion with BMA were retrospectively reviewed for adverse events (AEs) for up to two years after surgery. Results In our case series, there were no AEs identified in 49% of our patients. Of the identified AEs, 61% were unrelated to the use of BMA (e.g., UTI and heart failure), with the remaining 39% likely unrelated to its use (e.g., back pain and anemia). There was a 92.8% arthrodesis rate with the use of BMA. Conclusions We reviewed the rationale, basic science, and clinical science for BMA usage in spine surgery and concluded that BMA is safe for use in spine surgery and is associated with a high rate of arthrodesis. CI - Copyright (c) 2021, Noh et al. FAU - Noh, Thomas AU - Noh T AD - Division of Neurological Surgery, University of Hawaii John A. Burns School of Medicine, Honolulu, USA. FAU - Zakaria, Hesham AU - Zakaria H AD - Department of Neurological Surgery, Henry Ford Health System, Detroit, USA. FAU - Massie, Lara AU - Massie L AD - Department of Neurological Surgery, Henry Ford Health System, Detroit, USA. FAU - Ogasawara, Christian T AU - Ogasawara CT AD - Division of Neurological Surgery, University of Hawaii John A. Burns School of Medicine, Honolulu, USA. FAU - Lee, Gunnar A AU - Lee GA AD - Division of Neurological Surgery, University of Hawaii John A. Burns School of Medicine, Honolulu, USA. FAU - Chedid, Mokbel AU - Chedid M AD - Department of Neurological Surgery, Henry Ford Health System, Detroit, USA. LA - eng PT - Journal Article DEP - 20211209 PL - United States TA - Cureus JT - Cureus JID - 101596737 PMC - PMC8748018 OTO - NOTNLM OT - arthrodesis OT - bone marrow aspirate OT - case series OT - literature review OT - mesenchymal stem cells OT - spine surgery COIS- The authors have declared that no competing interests exist. EDAT- 2022/01/15 06:00 MHDA- 2022/01/15 06:01 PMCR- 2021/12/09 CRDT- 2022/01/14 06:04 PHST- 2021/12/08 00:00 [accepted] PHST- 2022/01/14 06:04 [entrez] PHST- 2022/01/15 06:00 [pubmed] PHST- 2022/01/15 06:01 [medline] PHST- 2021/12/09 00:00 [pmc-release] AID - 10.7759/cureus.20309 [doi] PST - epublish SO - Cureus. 2021 Dec 9;13(12):e20309. doi: 10.7759/cureus.20309. eCollection 2021 Dec.