Search for other papers by Javier Pizones in
Google Scholar
PubMed
Search for other papers by Eduardo García-Rey in
Google Scholar
PubMed
). 14 Compensation commonly starts with cranial adjacent segment retrolisthesis and thoracic hypokyphosis. If this is not effective, pelvic retroversion and subsequently hip extension is recruited. This is usually sufficient to compensate for disc
Search for other papers by Emmanuelle Ferrero in
Google Scholar
PubMed
Search for other papers by Pierre Guigui in
Google Scholar
PubMed
pelvic retroversion. In the groups of DS patients with anterior malalignment, large pelvic incidence was associated with a lack of lumbar lordosis. Moreover, in each group, lumbosacral lordosis was decreased: < 46% of total lordosis versus 66% in
South West London Elective Orthopaedic Centre, UK
Search for other papers by Charles Rivière in
Google Scholar
PubMed
Search for other papers by Stefan Lazic in
Google Scholar
PubMed
Search for other papers by Louis Dagneaux in
Google Scholar
PubMed
Search for other papers by Catherine Van Der Straeten in
Google Scholar
PubMed
Search for other papers by Justin Cobb in
Google Scholar
PubMed
Search for other papers by Sarah Muirhead-Allwood in
Google Scholar
PubMed
retroversion (SS decreases and PT increases), therefore reducing the lumbopelvic complex curvature and flexibility. In the early stages, the patient compensates for this abnormal pelvic retroversion, in the standing position, by permanently extending the hips
Hospital del Trabajador, Santiago, Chile
Search for other papers by Juan I. Cirillo Totera in
Google Scholar
PubMed
Hospital del Trabajador, Santiago, Chile
Search for other papers by José G. Fleiderman Valenzuela in
Google Scholar
PubMed
Search for other papers by Jorge A. Garrido Arancibia in
Google Scholar
PubMed
Hospital Roberto del Río, Santiago, Chile
Search for other papers by Samuel T. Pantoja Contreras in
Google Scholar
PubMed
Search for other papers by Lyonel Beaulieu Lalanne in
Google Scholar
PubMed
Search for other papers by Facundo L. Alvarez-Lemos in
Google Scholar
PubMed
and at the thoracolumbar transition level, with little capacity for pelvic retroversion, predisposing to isthmic spondylolisthesis at the level of L5–S1 ‘nutcracker-type’ and thoracolumbar discopathy. Type II: low PI (< 45°), low SS (< 35°), LL plus
Search for other papers by Charles Rivière in
Google Scholar
PubMed
Search for other papers by Stefan Lazic in
Google Scholar
PubMed
Search for other papers by Loïc Villet in
Google Scholar
PubMed
Search for other papers by Yann Wiart in
Google Scholar
PubMed
Search for other papers by Sarah Muirhead Allwood in
Google Scholar
PubMed
Search for other papers by Justin Cobb in
Google Scholar
PubMed
two types of abnormal lumbopelvic sagittal kinematics which may influence complications after THA. 9 The first one is related to insufficient pelvic retroversion ( Fig. 4 ) when sitting or squatting (type 1) 9 , 47 - 51 , 61 and the second
Search for other papers by Luigi Zagra in
Google Scholar
PubMed
Search for other papers by Francesco Benazzo in
Google Scholar
PubMed
Search for other papers by Dante Dallari in
Google Scholar
PubMed
Search for other papers by Francesco Falez in
Google Scholar
PubMed
Search for other papers by Giuseppe Solarino in
Google Scholar
PubMed
Search for other papers by Rocco D’Apolito in
Google Scholar
PubMed
Search for other papers by Claudio Carlo Castelli in
Google Scholar
PubMed
imbalance, compensatory postures, scoliosis, flattening of the lumbar spine, and pelvic retroversion may be evident at clinical examination. These circumstances warrant further radiological studies in addition to the conventional workup for THA. Imaging
Search for other papers by Eduardo Moreira Pinto in
Google Scholar
PubMed
Search for other papers by Artur Teixeira in
Google Scholar
PubMed
Search for other papers by Ricardo Frada in
Google Scholar
PubMed
Search for other papers by Pedro Atilano in
Google Scholar
PubMed
Search for other papers by António Miranda in
Google Scholar
PubMed
pelvic retroversion during standing. After fusion, the inability to correct an increased PT is associated with a higher predisposition to develop ASD, suggesting that sagittal alignment was not optimally corrected. 70 Given the association between
Search for other papers by George Grammatopoulos in
Google Scholar
PubMed
Search for other papers by Moritz Innmann in
Google Scholar
PubMed
Search for other papers by Philippe Phan in
Google Scholar
PubMed
Search for other papers by Russell Bodner in
Google Scholar
PubMed
Search for other papers by Geert Meermans in
Google Scholar
PubMed
movement. A large variability in terminology exists in the literature to describe pelvic movement (pelvic retroversion/anteversion, pelvic flexion/extension, and positive/negative tilt), which can lead to confusion, and for the purpose of this review
