Trial reportEuropean spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society2016
Importance of the spinopelvic factors on the pelvic inclination from standing to sitting before total hip arthroplasty.
Trial report in European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 2 of them syntheses that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
40 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Superior outcomes of total hip arthroplasty without prior lumbar arthrodesis: a systematic review and meta-analysis.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2024Pooled it
- "The accuracy of the EOS imaging system to assess hip abnormalities in adolescents and adults:" a systematic review and meta-analysis.Skeletal radiology · 2024Pooled it
- Comparing Stability, Gait, and Functional Score after 40-mm Dual-Mobility Hip Arthroplasty to 36-mm Head Hip Arthroplasty in Elderly Hip Fracture Patients.Clinics in orthopedic surgery · 2025Trial
- The Sacro-Femoral-Pubic Angle May Estimate Pelvic Tilt in Patients with Severe Developmental Dysplasia of the Hip and Leg Length Discrepancy Undergoing Total Hip Arthroplasty.Clinics in orthopedic surgery · 2026Article
- A Novel "Personalized Safe Zone" for Acetabular Cup Placement During Total Hip Arthroplasty in Patients With Spinopelvic Pathology: Concept, Construction, and Clinical Application.Orthopaedic surgery · 2025Article
- Spinopelvic assessment in preoperative planning of total hip arthroplasty: a comparative cohort analysis.Acta orthopaedica et traumatologica turcica · 2025Article
- Can pelvic incidence affect changes in sagittal spino-pelvic parameters between standing and sitting positions in individuals with lumbar degenerative disease?European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2024Article
- Assessment of spinopelvic relationship among Turkish orthopedic surgeons in total joint replacement: a survey.Acta orthopaedica et traumatologica turcica · 2024Article
- Challenges in Total Hip Arthroplasty with Prior Spinal Arthrodesis: A Comprehensive Review of Biomechanics, Complications, and Surgical Strategies.Journal of clinical medicine · 2024Review
- Sagittal balance in sitting and standing positions: A systematic review of radiographic measures.Heliyon · 2024Review
- Changes in spinal sagittal balance after a new osteoporotic vertebral compression fracture.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2024Article
- Influence of kinematics of the lumbopelvic complex in hip arthroplasty dislocation: from assessment to recommendations.Archives of orthopaedic and trauma surgery · 2023Article
- Creating Consensus in the Definition of Spinopelvic Mobility.Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews · 2023Review
- Bibliometric Analysis of Spinopelvic Alignment in Total Hip Arthroplasty.Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews · 2023Article
- Validation of a preoperative formula to estimate postoperative pelvic sagittal alignment and mobility before performing total hip arthroplasty for patients with hip osteoarthritis.Arthroplasty (London, England) · 2023Article
- The Top Three Burning Questions in Total Hip Arthroplasty.Medicina (Kaunas, Lithuania) · 2023Review
- Hip-Spine Syndrome: A Focus on the Pelvic Incidence in Hip Disorders.Journal of clinical medicine · 2023Review
- Article
- Is there a correlation between pelvic incidence and orientation of the acetabulum? An analysis based on a three-dimensional statistical model of the pelvic ring.Journal of anatomy · 2022Article
- Current concepts in hip-spine relationships: making them practical for total hip arthroplasty.EFORT open reviews · 2022Review
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeDislocation after total hip arthroplasty (THA) is a major postoperative complication. Even if the cup is in the safe zone, dislocation caused by implant impingement may occur during postural changes. The aim of the present study was to investigate the spinopelvic factors that influence pelvic inclination changes from standing to sitting in patients with hip diseases who were candidates for THA.
methods74 patients who underwent primary THA were included according to our criteria. The analysis of the sagittal balance of the spinopelvic complex was performed on standing and sitting lateral radiographs. Pelvic incidence (PI), sacral slope (SS), pelvic tilt (PT), lumbar lordosis angle (LLA), thoracic kyphosis angle (TK), and sagittal vertical axis (SVA) were measured. The differences between the standing and sitting positions regarding the spinal and pelvic parameters were analyzed. Correlations between the variables of the spinopelvic parameters were examined using Spearman's rank correlation coefficient.
resultsThe changes in SVA, TK, LLA, SS, PT, and PI from the standing to sitting positions, respectively, were -3.9 ± 48.2 mm, -0.1° ± 6.4°, 21.4° ± 17.7°, 22.2° ± 12.2°, -22.3° ± 13.2°, and 0.4° ± 6.9°. The lumbar lordosis was reduced and pelvic rotation was extended from the standing to the sitting position. The correlation coefficient between the change in the SS and that in the LLA was 0.72 (p < 0.0001). The correlation coefficient between the change in PT and that in the LLA was -0.68 (p < 0.0001).
conclusionsThe change in pelvic inclination from standing to sitting is strongly related to the mobility of the lumbar spine in patients with hip diseases.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.