Analysis of these discussions shows a generally positive tone toward the research, with commenters referencing specific aspects like the newly identified Type 3 AP and its implications for anatomical diversity, using words like 'refound,' 'discussions,' and 'analysis' to highlight their active engagement and acknowledgment of the study's significance.
AgreementModerate agreement
Most discussions acknowledge the importance and validity of the new classification, with some expressing surprise or appreciation.
InterestModerate interest
Participants show moderate interest, noting the focus on variations in spinal alignment and the identification of a new type.
EngagementModerate engagement
Posts reflect thoughtful engagement through technical discussions, such as analyzing pelvic incidence and lumbar parameters, and referencing the significance of the new findings.
ImpactModerate impact
The discourse indicates recognition of the study's potential influence on understanding sagittal spine anatomy and clinical approaches, though not universally transformative.
Abstract in brief
The study explores how the Roussouly classification of spinal alignment applies to 296 healthy, asymptomatic adults, focusing on variations in pelvic and lumbar parameters, including the concept of anteverted pelvis, which hadn't been studied in this group before.
Findings show that although these adults maintained overall balance, their spinal and pelvic features varied significantly across the five Roussouly types; notably, a new type (Type 3 AP) was identified, characterized by low or negative pelvic incidence and hyperlordosis.
Most participants had their C7 plumb line behind the hip axis, but a notable portion had it positioned in front, revealing diversity in sagittal alignment even among symptom-free individuals.
Sagittal balance is essential to human posture and spine health. This video covers the five key parameters that define sagittal balance, the compensatory mechanisms involved, and how natural spinal variations influence…
Sagittal balance is crucial for human posture and spine surgery. This segment discusses pelvic incidence, pelvic tilt, sacral slope, lumbar lordosis, and their variations, highlighting their role in spinal health and…
Sagittal balance is crucial for human posture and spine surgery. This video explains the key parameters, compensatory mechanisms, Roussouly classification, and alignment targets, highlighting how variations influence…
Laouissat2018 Article ClassificationOfNormalSagittal | PDF | Pelvis ...
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Eur Spine J (2018) 27:2002–2011. https://doi.org/10.1007/s00586-017-5111-x. ORIGINAL ARTICLE. Classification of normal sagittal spine alignment: refounding. the ...
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doi:10.1007/s00586-016-4702-2 parameters, pelvic parameters, and foot ... 1007/s00586-017-5111-x of mechanical failure following adult spinal deformity surgery in