PMID- 36637505 OWN - NLM STAT- MEDLINE DCOM- 20230214 LR - 20230225 IS - 0942-0940 (Electronic) IS - 0001-6268 (Linking) VI - 165 IP - 2 DP - 2023 Feb TI - Recovery ratios and minimum clinically important difference for clinical outcomes in workers' compensation recipients undergoing MIS-TLIF versus ALIF. PG - 315-323 LID - 10.1007/s00701-022-05468-4 [doi] AB - BACKGROUND: There is a scarcity of literature that examines clinical outcomes through patient-reported outcomes (PROs), minimum clinically important difference (MCID), and recovery ratios (RR) for workers' compensation (WC) recipients undergoing minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF) versus anterior lumbar interbody fusion (ALIF). METHODS: WC claimants undergoing MIS-TLIF versus ALIF were propensity score matched to account for demographic differences. Demographics, perioperative characteristics, and PROs were collected. PROs of Patient-Reported Outcomes Measurement Information System Physical Function (PROMIS-PF), 12-Item Short Form Physical Composite Score (SF-12 PCS), Visual Analog Scale (VAS) back, VAS leg, and Oswestry Disability Index (ODI) were collected at preoperative and postoperative time points. MCID achievement was determined through comparison to values in literature. RR was calculated as the difference between postoperative and preoperative PROs over potential improvement. Comparison between surgical techniques was through non-parametric inferential statistics. RESULTS: Eighty-four WC claimants, with 50 patients undergoing MIS-TLIF, were identified after propensity score matching. ALIF patients had higher estimated blood loss. MIS-TLIF patients had higher postoperative day (POD) 0 VAS pain and POD 0 + 1 narcotic consumption. Patients undergoing either MIS-TLIF or ALIF reported significant improvement in pain and disability. ALIF patients reported significant improvement in physical function. ALIF patients reported superior 1-year PROMIS-PF, 6-week SF-12 PCS, 6-month VAS back, and 12-week VAS leg. No significant differences in MCID achievement rates were noted between cohorts. ALIF patients had higher RR in 6-week and 1-year PROMIS-PF and 6-week SF-12 PCS. CONCLUSION: Workers' compensation claimants undergoing either MIS-TLIF or ALIF reported significant improvement in pain and disability. ALIF patients reported superior postoperative physical function and pain. ALIF patients had higher recovery ratios in physical function. Workers' compensation claimants undergoing ALIF may experience greater physical function recovery and superior clinical outcomes in physical function and pain. CI - (c) 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, part of Springer Nature. FAU - Nie, James W AU - Nie JW AUID- ORCID: 0000-0002-6680-009X AD - Department of Orthopaedic Surgery, Rush University Medical Center, 1611 W. Harrison St. Suite #300, Chicago, IL, 60612, USA. FAU - Hartman, Timothy J AU - Hartman TJ AUID- ORCID: 0000-0003-3937-3480 AD - Department of Orthopaedic Surgery, Rush University Medical Center, 1611 W. Harrison St. Suite #300, Chicago, IL, 60612, USA. FAU - Oyetayo, Omolabake O AU - Oyetayo OO AUID- ORCID: 0000-0002-6098-7121 AD - Department of Orthopaedic Surgery, Rush University Medical Center, 1611 W. Harrison St. Suite #300, Chicago, IL, 60612, USA. FAU - MacGregor, Keith R AU - MacGregor KR AUID- ORCID: 0000-0003-4557-828X AD - Department of Orthopaedic Surgery, Rush University Medical Center, 1611 W. Harrison St. Suite #300, Chicago, IL, 60612, USA. FAU - Zheng, Eileen AU - Zheng E AUID- ORCID: 0000-0002-2444-6790 AD - Department of Orthopaedic Surgery, Rush University Medical Center, 1611 W. Harrison St. Suite #300, Chicago, IL, 60612, USA. FAU - Massel, Dustin H AU - Massel DH AUID- ORCID: 0000-0002-8147-5555 AD - Department of Orthopaedic Surgery, Rush University Medical Center, 1611 W. Harrison St. Suite #300, Chicago, IL, 60612, USA. FAU - Singh, Kern AU - Singh K AUID- ORCID: 0000-0002-6118-7273 AD - Department of Orthopaedic Surgery, Rush University Medical Center, 1611 W. Harrison St. Suite #300, Chicago, IL, 60612, USA. kern.singh@rushortho.com. LA - eng PT - Journal Article DEP - 20230113 PL - Austria TA - Acta Neurochir (Wien) JT - Acta neurochirurgica JID - 0151000 SB - IM MH - Humans MH - *Workers' Compensation MH - Lumbar Vertebrae/surgery MH - Treatment Outcome MH - Minimally Invasive Surgical Procedures/methods MH - *Spinal Fusion/methods MH - Pain, Postoperative MH - Retrospective Studies OTO - NOTNLM OT - ALIF OT - MCID OT - MIS-TLIF OT - Outcomes OT - Recovery ratio OT - Workers' comp EDAT- 2023/01/14 06:00 MHDA- 2023/02/15 06:00 CRDT- 2023/01/13 11:14 PHST- 2022/10/10 00:00 [received] PHST- 2022/12/18 00:00 [accepted] PHST- 2023/01/14 06:00 [pubmed] PHST- 2023/02/15 06:00 [medline] PHST- 2023/01/13 11:14 [entrez] AID - 10.1007/s00701-022-05468-4 [pii] AID - 10.1007/s00701-022-05468-4 [doi] PST - ppublish SO - Acta Neurochir (Wien). 2023 Feb;165(2):315-323. doi: 10.1007/s00701-022-05468-4. Epub 2023 Jan 13.