Sagittal alignment of spine and pelvis regulated by pelvic incidence: standard values and prediction of lordosis
نویسندگان
چکیده
منابع مشابه
Beyond Pelvic Incidence–Lumbar Lordosis Mismatch: The Importance of Assessing the Entire Spine to Achieve Global Sagittal Alignment
STUDY DESIGN Retrospective case series. OBJECTIVE To investigate which sagittal parameters contribute to a normal sagittal vertical axis (SVA) when there is a pelvic incidence-lumbar lordosis (PI-LL) mismatch >10° following adult spinal deformity (ASD) correction. METHODS We performed a retrospective review of ASD patients with >5 levels fused. Sagittal measurements between cohorts of posto...
متن کاملAssessment of Normal Sagittal Alignment of the Spine and Pelvis in Children and Adolescents
AIM We aimed to determine spinopelvic balance in 8-19-year-old-people in order to assess pelvic and spinal parameters in sagittal view. METHODS Ninety-eight healthy students aged 8-19 years, who lived in the central parts of Tehran, were assessed. Demographic data, history of present and past diseases, height (cm), and weight (kg) were collected. Each subject was examined by an orthopedic sur...
متن کاملSagittal spino-pelvic alignment in adults: The Wakayama Spine Study
OBJECTIVES To establish the normal values of spino-pelvic alignment and to clarify the effect of age-related changes using large, community-based cohorts. METHODS In this study, data from 1461 participants (466 men, 995 women) were analyzed. On lateral standing radiographs, the following parameters were measured: thoracic kyphosis (TK), lumbar lordosis (LL), pelvic tilt (PT), pelvic incidence...
متن کاملSagittal spinal pelvic alignment.
The goal of any ambulatory patient is to maintain a horizontal gaze with the least amount of energy expenditure. With progressive deformity, and in particular sagittal malalignment, significant compensatory mechanisms must be used to achieve this goal. Each pelvis dictates the amount of lumbar lordosis required through its morphometric parameter pelvic incidence. The pelvis may compensate for d...
متن کاملsecond language acquisition of telicity and aspect by persian learners of english
این تحقیق از دو قسمت اصلی تشکیل شده است: در قسمت اول فراگیری ختمیت به ویژه درک و تولید اینگونه جملات توسط فراگیران ایرانی زبان انگلیسی مورد بررسی قرار گرفته است. قضاوت تعدادی انگلیسی زبان بر روی این جملات نیز هدفی دیگر بود که در این رساله بررسی شده است. از موضوعات دیگر تفاوت بین نشانه های ختمیت در زبان انگلیسی و فارسی و تاثیر زبان اول فراگیران در درک و تولید اینگونه جملات است. در قسمت دوم استفا...
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ژورنال
عنوان ژورنال: European Spine Journal
سال: 2005
ISSN: 0940-6719,1432-0932
DOI: 10.1007/s00586-005-0984-5