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Comparison of Clinical and Radiographic Outcomes in Patients Receiving Single-Level Transforaminal Lumbar Interbody Fusion With Removal of Unilateral or Bilateral Facet Joints.
- Source :
-
Spine (03622436) . 9/1/2016, Vol. 41 Issue 17, pE1039-E1045. 7p. - Publication Year :
- 2016
-
Abstract
- <bold>Study Design: </bold>A retrospective cohort study.<bold>Objective: </bold>The objective of this study is to compare the radiographic and clinical outcomes of transforaminal lumbar interbody fusion (TLIF) with bilateral facetectomy (BF) versus unilateral facetectomy (UF).<bold>Summary Of Background Data: </bold>BF is a surgical technique utilized with the intent of creating a greater degree of segmental lordosis than UF alone. However, the clinical benefits of this technique have not been defined. We seek to determine whether a difference exists between bilateral versus UF during TLIF by utilizing both clinical and radiographic outcome measures.<bold>Methods: </bold>The electronic medical records of 57 patients who underwent single-level TLIF with either a UF (n = 28) or BF (n = 29) were reviewed. Clinical outcomes were measured through Patient Health Questionnaire-9 (PHQ-9), Pain Disability Questionnaire (PDQ), EuroQol 5 Dimensions (EQ-5D) Health State, and Quality Adjusted Life Year (QALY). Radiographic parameters including disc height and sagittal balance were measured on plain radiographs at 1 year following operation.<bold>Results: </bold>All radiographic parameters showed no significant differences between the UF and BF cohorts. Segmental lordosis increased significantly in both cohorts. However, there was no significant difference in the increase of segmental lordosis between cohorts. Overall lumbar lordosis did not increase significantly in either cohort. Perioperative complications were also similar between cohorts. PDQ and EQ-5D scores improved significantly in both cohorts at 1 year postoperatively. The BF cohort showed a significantly greater improvement in both EQ-5D (0.1 ± 0.2 vs. 0.3 ± 0.2, P = 0.01) and PHQ-9 scores (-0.8 ± 4.6 vs. 4.6 ± 5.2, P = 0.03) than the UF cohort. The PDQ score improved over the minimally clinical important difference (MCID) of 26 in only the BF cohort.<bold>Conclusion: </bold>The findings in the present study demonstrate that BF during single-level TLIF improves clinical outcomes to a greater degree than UF without any notable differences in perioperative complications or radiographic measurements.<bold>Level Of Evidence: </bold>3. [ABSTRACT FROM AUTHOR]
- Subjects :
- *INTERVERTEBRAL disk prostheses
*LORDOSIS
*SPINAL curvatures
*ELECTRONIC health records
*SPINE abnormalities
*BACK
*LUMBAR vertebrae surgery
*ZYGAPOPHYSEAL joint
*COMPARATIVE studies
*FUNCTIONAL assessment
*ENDOSCOPIC surgery
*RESEARCH methodology
*MEDICAL cooperation
*QUESTIONNAIRES
*RESEARCH
*SPINAL fusion
*SPONDYLOLISTHESIS
*EVALUATION research
*TREATMENT effectiveness
*RETROSPECTIVE studies
*SURGERY
Subjects
Details
- Language :
- English
- ISSN :
- 03622436
- Volume :
- 41
- Issue :
- 17
- Database :
- Academic Search Index
- Journal :
- Spine (03622436)
- Publication Type :
- Academic Journal
- Accession number :
- 117594979
- Full Text :
- https://doi.org/10.1097/BRS.0000000000001535