Total hip prosthesis (less invasive approach, exploration and analysis of instability phenomena, dual mobility total hip replacement)
How Much Change in the Sagittal Tilt Can Significantly Affect the Total Hip Arthroplasty Instability?
POUR AE, SCHWARKZKOPF R, ANJARIA MN, PATEL K, ASHTON-MILLER J, LAZENNEC JY
ISTA November 2020
Low pelvic incidence is a risk factor for intraoperative complications in minimally invasive anterolateral approach for total hip arthroplasty
KIM Y, POUR AE, LAZENNEC JY
Hip Int. 2020 Aug 31: 1120700020953525. doi: 10.1177/1120700020953525
Online ahead of print. PMID: 32865038
Pelvic Incidence Is a Key Factor in Patients Who Underwent THA
LAZENNEC JY, KIM Y, FOLINAIS D, POUR AE
Arthroplast Today. 2020 Aug 23; 6(4): 672-681. doi: 10.1016/j.artd.2020.07.002
Collection 2020 Dec. PMID: 32875018 Free PMC article
How do global sagittal alignment and posture change after total hip arthroplasty?
KIM Y, POUR AE, LAZENNEC JY
Int Orthop. 2020 Feb; 44(2): 267-273. doi: 10.1007/s00264-019-04363-5
Epub 2019 Jun 26. PMID: 31243522
What is the influence of pelvic incidence on postoperative cup orientation? An EOS study on 310 patientes with primary total hop prosthesis
LAZENNEC JY, KIM W, FOLINAIS D, POUR AE
Orthopaedic Proceedings Volume 102-B, Issue SUPP_201 Feb 2020
Patient perception of leg length after total hip arthroplasty in case of stiff lumbar spine: correlations with the anatomical leg length and
the functional orientation of lower limbs and pelvis
LLAZENNEC JY, KIM W, FOLINAIS D, CARON AR, POUR AE
Orthopaedic Proceedings Volume 102-B, Issue SUPP_101 Feb 2020
Low pelvic incidence is a risk factor for intraoperative complications in minimally invasive anterolateral approach for total hip arthroplasty
KIM W, POUR AE, LAZENNEC JY
Orthopaedic Proceedings Volume 102-B, Issue SUPP_101 Feb 2020
Do cup and femoral stem anteversion affect the implant impingement and combined anteversion equally?
POUR AE, SCHWARKZKOPF R, ANJARIA MN, PATEL K, ASHTON-MILLER J, LAZENNEC JY
AAHKS Annual Meeting 2020
The forgotten dimensions for hip-spine relationship: pelvic obliquity and horizontal rotation
LAZENNEC JY
EFORT 2020
The present and the “next-future”for THP: anatomical vs functional cup anteversion and femoro-acetabular functional relations
LAZENNEC JY
EUROSPINE 2020
The influence of hip-rachis relations on prosthetic hip replacement
LAZENNEC JY, POUR AE
Revue du rhumatisme monographies 87 (2020) 48–62
How do global sagital alignment and posture change after total hip arthroplasty?
KIM W, LAZENNEC JY, HANI J, POUR AE
Orthopaedic Proceedings Volume 101-B, Issue SUPP_501 Apr 2019
A systematic approach to the hip-spine relationship and its applications to total hip arthroplasty
EFTEKHARY N. SHIMMIN A, LAZENNEC JY, BUCKLAND A, SCHWARZKOPF R, DORR LD D.PJ. VIGDORCHIK
The Bone & Joint Journal Volume 101-B, Issue 730 Jun 2019
Standing and sitting sagital pelvic position: optimization of sacral slope analysis using the relative pelvic version concept
KIM W, LAZENNEC JY, HANI J, POUR AE
Orthopaedic Proceedings Volume 101-B, Issue SUPP_501 Apr 2019
Simplifying the Concepts of the Hip-Spine Relationship for THA
LAZENNEC JY
AAOS 2019
A case-based approach to high-risk Total Hip Arthroplasty – When do I do something differently?
LAZENNEC JY
AAOS 2019
LAZENNEC JY, FOLINAIS D, FLOREQUIN C, POUR AE
J Arthroplasty. 2018 May; 33(5): 1562-1566. doi: 10.1016/j.arth.2017.12.004
LAZENNEC JY, KIM Y, POUR AE
J Arthroplasty. 2018 May; 33(5): 1455-1461. doi: 10.1016/j.arth.2017.11.062
Functional combined anteversion in standing position according to the horizontal plane:
what are the relations between lumbo-pelvic parameters and femoroacetabular adaptation?
LAZENNEC JY, FOLINAIS D, POUR AE
Orthopaedic Proceedings Volume 100-B, Issue SUPP_601 Apr 2018
Changes in the sagital standing posture after total hip arthroplasty: new parameters can be usefuf for hip surgeons
LAZENNEC JY, FOLINAIS D, POUR AE
Orthopaedic Proceedings Volume 100-B, Issue SUPP_601 Apr 2018
LAZENNEC JY, FOLINAIS D, POUR AE
Orthopaedic Proceedings Volume 100-B, Issue SUPP_601 Apr 2018
LAZENNEC JY, FOLINAIS D, POUR AE
Orthopaedic Proceedings Volume 100-B, Issue SUPP_601 Apr 2018
Total hip arthroplasty in patients with Parkinson's disease: an original experience with dualmobilty implants andcementless fixation
LAZENNEC JY, KIM Y, POUR AE
Orthopaedic Proceedings Volume 100-B, Issue SUPP_601 Apr 2018
Modifications of the Global Sagittal Alignment After Total Hip Arthroplasty: An EOS Evaluation
KIM Y, LAZENNEC JY, HANI J, FOLINAIS D, ESLAM POUR A
ISTA 2018
Standing to Sitting Is Not Only Pelvic Rotation:
Description and Quantification of the Combined Pelvic Translation. EOS Evaluation Comparing Pre and PostOp Data in THA Patients
LAZENNEC JY, KIM Y, HANI J, FOLINAIS D, ESLAM POUR A
ISTA 2018
Quantitative Analysis of the Stand to Sit Pelvis Kinematics Using 3D Reconstructions From Bi-Planar X-Rays
KIM Y, GIRINON F, LAZENNEC JY, SKALLI W
ISTA 2018
Concepts and Emerging Areas for Hip Spine Relationships
LAZENNEC JY
Korean Hip Society 2018
Primary and Revision Total Hip Arthroplasty in Patients with Parkinson’s Disease Using Dual Mobility Implants and Cementless Fixation
LAZENNEC JY, KIM Y, POUR AE
AAOS 2018
Changes in the Sagittal Standing Posture after Total Hip Arthroplasty: New Parameters can be Useful for Hip Surgeons
LAZENNEC JY, FOLINAIS D, POUR AE
AAOS 2018
Spine-hip relations add understandings to the pathophysiology of femoro-acetabular impingement: A systematic review
RIVIERE C, HARDIJZER A, LAZENNEC JY, BEAULE P, MUIRHEAD-ALLWOOOD S, COBB J
Orthop Traumatol Surg Res. 2017 Apr 1. pii: S1877-0568(17)30096-8. doi: 10.1016/j.otsr.2017.03.010
The influence of spine-hip relations on total hip replacement: A systematic review
RIVIERE C, LAZENNEC JY, VAN DER STRAETEN C, AUVINET E, COBB J, MUIRHEAD-ALLWOOOD S
Orthop Traumatol Surg Res. 2017 Mar 31. pii: S1877-0568(17)30099-3. doi: 10.1016/j.otsr.2017.02.014
LAZENNEC JY, THAURONT F, FOLINAIS D, POUR AE
Orthopaedic Proceedings Volume 99-B, Issue SUPP_4 / February 2017
LAZENNEC JY, FOURCHON N, FOLINAIS D, POUR AE
Orthopaedic Proceedings Volume 99-B, Issue SUPP_4 / February 2017
Anatomical and functional anteversions in tha patients: pre-operative and post-operative EOS evaluation in standing position
LAZENNEC JY, THAURONT F, FOLINAIS D, POUR AE
Orthopaedic Proceedings Volume 99-B, Issue SUPP_401 Feb 2017
Patient perception of limb length is correlated with pelvic obliquity and functional leg length more tan anatomical femoral length
LAZENNEC JY, FOURCHON N, FOLINAIS D, POUR AE
Orthopaedic Proceedings Volume 99-B, Issue SUPP_401 Feb 2017
Modern planning of a thr: taking into account the spine-hip relations
RIVIERE C, LAZENNEC JY, IRANPOUR F, COBB J
Orthopaedic Proceedings Volume 99-B, Issue SUPP_201 Jan 2017
Spine-Hip relations add understandings to the pathophysiologigy of femoroacetabular impingement
RIVIERE C, BEAULE P, LAZNNEC JY, HARDJIZER A, AUVINET E, COBB J, MUIRHEAD-ALLWOOD S
Orthopaedic Proceedings Volume 99-B, Issue SUPP_101 Jan 2017
Does Acetabular, Femoral and Combined Hip Anteversion in Standing Position Reside Within the Proposed Safe Zone in Most
Patients After Primary Total Hip Arthroplasty?
POUR AE, LAZENNEC JY, ROBBINS C
ORS 2017
What Is the Impact of a Spinal Fusion on Acetabular Implant Orientation in Functional Standing and Sitting Positions?
POUR AE, LAZENNEC JY, ROBBINS C
ORS 2017
What is the impact of a spinal arthrodesis on THP patients in standing and sitting positions?
Evaluation of the functional orientation of the cup in 74 patients
LAZENNEC JY, TAHAR IN, BRUSSON A, FOLINAIS D, POUR AE
Orthopaedic Proceedings Volume 98-B, Issue SUPP_801 May 2016
3D stereoradiographic planning for hip arthroplasty: a preliminary study using hipeos software
LAZENNEC JY, NID TAHAR I, FOLINAIS D
Orthopaedic Proceedings Volume 98-B, Issue SUPP_801 May 2016
Good versus poor results after total hip arthroplasty: a comparison of implant and anatomical parameters
BENDAYA S, ANGLIN C, LAZENNEC JY, ALLENA R, THOUMIE P, SKALLI W
Orthopaedic Proceedings Volume 98-B, Issue SUPP_501 Feb 2016
Modern Planning of a THR: Taking Into Account the Spine-Hip Relations
RIVIERE C, BEAULE P, LAZENNEC JY, HARDIJZER A, AUVINET E, COBB J, MUIRHEAD-ALLWOOD S
ISTA 2016
Patient Perception of Limb Length after THP Is Correlated With Pelvic Obliquity and Functional Leg Length
More Than Anatomical Femoral Length
LAZENNEC JY, FOURCHON N, FOLINAIS D, POUR AE
ISTA 2016
Does Acetabular, Femoral and Combined hip Anteversion In Standing Position Reside Within
The Proposed Safe Zone In Most Patients After Primary Total Hip Arthroplasty?
POUR AE, LAZENNEC JY
AAHKS 2016
THP in a lateral decubitus using Watson Jones approach: a 400 cases experience with a simplified exposure of the femur
LAZENNEC JY, CHOUFANY C, BRUSSON A, POUR AE
What is the impact of a spinal arthrodesis on THP patients in standing and sitting positions?
Evaluation of the functional orientation of the cup in 74 patients
LAZENNEC JY, TAHAR I, BRUSSON A, FOLINAIS D, POUR AE
New 3-dimensional imaging of implant-positioning in patients with squeaking hip joints
LAZENNEC JY, CLARKE I
Dual mobility articulations make it easier: what are the indications?
LAZENNEC JY
The Great Debate meeting, London 2015
All Ceramic Tripolar THA to Prevent Dislocations in Risky Patients
LAZENNEC JY, BRUSSON A, ROUSSEAU MA
InTech 2013. (Arthroplasty Update) Plamen Kinov Ed, ISBN 978-953-51-0995-2, DOI : 10.5772/53251
A Preliminary Study Using the EOS Imaging System for Measuring 3D-Wear in Polyethylene Cups
LAZENNEC JY, BRUSSON A, EBRAMZADEH E, CLARKE I
Orthopaedic Proceedings Volume 95-B, Issue SUPP_3401 Dec 2013
Restoration of Femoral Offset After Total Hip Replacement: Assessment by EOS Imaging in 100 Patients
POUR AE, LAZENNEC JY, BRUSSON A, ROUSSEAU MA, CLARKE I
Orthopaedic Proceedings Volume 95-B, Issue SUPP_3401 Dec 2013
the Functional Anteversion of the Femur in an Upright Position: Prospective Study Using EOS
LAZENNEC JY, POUR AE, BRUSSON A, ROUSSEAU MA, CLARKE I
Orthopaedic Proceedings Volume 95-B, Issue SUPP_3401 Dec 2013
The innovative EOS imaging system for the study of THA patients: a pioneering experience in 150 cases
LAZENNEC JY, ROUSSEAU MA, RANGEL A, GOZALBES V, CHABANE S, BRUSSON A, PICARD C, CATONNE Y
Orthopaedic Proceedings Volume 94-B, Issue SUPP_XLIV01 Oct 2012
LAZENNEC JY, BOYERP, DUCAT A, RANGEL A, GOZALBES V, CATONNE Y
Orthopaedic Proceedings Volume 94-B, Issue SUPP_XXV01 Jun 2012
Hip-Spine Relations: An Innovative Paradigm in THR Surgery
LAZENNEC JY, BRUSSON A, ROUSSEAU MA
InTech 2012 (Recent Advances in Arthroplasty). Samo K. Fokter (Ed.), ISBN: 978-953-307-990-5
Why do we need standing radiographs?
LAZENNEC JY
Harvard Medical School Department of continuing Education 42th Annual Advances in Arthroplasty Course. Keynote lecture, 2012
A mínimum 2 years experience with deltaa ® amc ceramic joints in the using standard and sleeved femoral heads
LAZENNEC JY, DUCAT A, SARI ALI E, CATONNE Y
Orthopaedic Proceedings Volume 93-B, Issue SUPP_IV01 Nov 2011
A dual mobility ceramic-on-ceramic joint in THA a new solution to reduce the risk of dislocation or subluxation
MASSON B, LAZENNEC JY, FISHER J, JENNING L
Orthopaedic Proceedings Volume 93-B, Issue SUPP_IV01 Nov 2011
LAZENNEC JY, ROUSSEAU MA, RANGEL A, CATONNE Y
Orthopaedic Proceedings Volume 93-B, Issue SUPP_IV01 Nov 2011
Acetabular anteversion with CT in supine, simulated standing, and sitting positions in a THA patient population
LAZENNEC JY, BOYER P, GORIN M, CATONNE Y, ROUSSEAU MA
Clin Orthop Relat Res. 2011, Apr; 469(4): 1103-9. doi: 10.1007/s11999-010-1732-7
Modification of the sagital lombopelvic balance after total hip replacement
SARI Ali E, LAZENNEC JY, CATONNE Y
Orthopaedic Proceedings Volume 92-B, Issue SUPP_II01 May 2010
THP revision using anterior approach in lateral position: prospective feasibility evaluation
LAZENNEC JY, BOYER P, RANGEL A, CATONNE Y
Orthopaedic Proceedings Volume 92-B, Issue SUPP_I01 Mar 2010
LAZENNEC JY, SARIALI H, ROUSSEAU MA, RANGEL A, CATONNE Y
Orthopaedic Proceedings Volume 92-B, Issue SUPP_I01 Mar 2010
THR revisions using delta alumina sleeved heads: a prospective study
CATONNE Y, BOYER P, ABDELOUMENE A, LAZENNEC JY
Orthopaedic Proceedings Volume 92-B, Issue SUPP_I01 Mar 2010
Orientation of the total hip prosthesis cup: lying position correlates with standing but not sitting position
LAZENNEC JY, ROUSSEAU MA, GORIN M, CATONNE Y
EFORT meeting 2009
THP revision using anterior approach in lateral position: prospective feasibility evaluation
LAZENNEC JY, AL
EFORT meeting 2009
Modification of pelvic orientation after total hip replacement in primary osteoarthritis
SARIALI E, LAZENNEC JY, KHIAMI F, GORIN M, CATONNE Y
Hip Int. 2009 Jul-Sep; 19(3): 257-63
Mathematical evaluation of jumping distance in total hip arthroplasty: influence of abduction angle, femoral head offset, and head diameter
SARIALI E, LAZENNEC JY, KHIAMI F, CATONNE Y
Acta Orthop. 2009 Jun; 80(3): 277-82. doi: 10.3109/17453670902988378
Optimization of total hip arthroplasty implantation: is the anterior pelvic plane concept valid?
ROUSSEAU MA, LAZENNEC JY, BOYER P, MORA N, GORIN M, CATONNE Y
J. Arthroplasty. 2009 Jan; 24(1): 22-6. doi: 10.1016/j.arth.2007.12.015
Pelvic Adaptation in Standing, Sitting and Squatting Positions: Consequences for THP range of motion, stability, and wear;
2D and 3D evaluation in our current practice
LAZENNEC JY
The Institution of Mechanical Engineers UK . Keynote lecture, 2008
Early mechanical failure in total knee arthroplasty
ROUSSEAU MA, LAZENNEC JY, CATONNE Y
Int Orthop. 2008 Feb; 32(1): 53-6
Orientation the acetabular cup: lying position correlates with standing but not sitting position
LAZENNEC JY, ROUSSEAU MA, BOYER P, GORIN M, CATONNE Y
The 20th Annual Congress of the International Society for Technology in Arthroplasty (ISTA) 2007
Hip spine relationships: application to total hip arthroplasty
LAZENNEC JY, RIWAN A, GRAVEZ F, ROUSSEAU MA, MORA N, GORIN M, LASNE A, CATONNE Y, SAILLANT G
Hip Int. 2007;17 Suppl 5: S91-104
Automated range-of-motion device for total hip arthroplasty prosthesis
PRABHAKAR P, CHEN Q, SCHULTZ F, LAZENNEC JY, AN KN
Journal of Musculoskeletal Research 09/2006; 10(03): 151-155. DOI: 10.1142/S0218957706001790
THR using a computer assisted mini invasive anterior approach
CATONNE Y, NOGIER A, LAZENNEC JY, Saillant G
Orthopaedic Proceedings Volume 88-B, Issue SUPP_I01 Mar 2006
Two ceramic bearing surfaces with a self-adjusting cup: a new application of delta ceramics to reduce the risk of dislocation and subluxation
LAZENNEC JY, JENNINGS LM, FISHER J, MASSON B
Bioceramics in Joint Arthroplasty – 10th Biolox Symposium, Springer Ed, 2005
Optimisation of radiographic analysis of acetabular position of hip prostheses: practical deductions from 46 cases
LAZENNEC JY, GORIN M, ROGER B, SAILLANT G
Orthopaedic Proceedings Volume 87-B, Issue SUPP_II01 Apr 2005
Variations of caudal, central, and cranial acetabular anteversion according to the tilt of the pelvis
ZILBER S, LAZENNEC JY, GORIN M, SAILLANT G
Surg Radiol Anat. 2004 Dec; 26(6): 462-5
Hip-spine relationship: a radio-anatomical study for optimization in acetabular cup positioning
LAZENNEC JY, CHARLOT N, GORIN M, ROGER B, ARAFATI N, BISSERY A, SAILLANT G
Surg Radiol Anat. 2004 Apr; 26(2): 136-44
Hip-Spine Relationships: a new concept to analyse THP dysfunction and instability
LAZENNEC JY, SAILLANT G
9th BIOLOX Symposium, Bioceramics in Joint Arthroplasty, Springer Ed, 2004 pp 139-148
Cup orientation in Total Hip Prosthesis: influence of sagittal posture after lumbosacral fusion
LAZENNEC JY, GORIN G, SAILLANT G
American Academy of Orthopaedic Surgeons 2004
Finite element analysis of mechanical effects of femoral prosthesis anteversion
ARAFATI N, LAZENNEC JY, OHAYON R, SAILLANT G
American Academy of Orthopaedic Surgeons 2001
Finite element modeling and mechanical evaluation of anteversion in femur and femoral prosthesis
ARAFATI N, LAZENNEC JY, OHAYON R
American Society of Mechanical Engineering (ASME) 2000
