Sebastien Lustig

..Variability in computer-assisted navigation may be more likely related to other aspects of the procedure such as bony landmark acquisition, tolerance of saw blades and cutting jigs than the accuracy of the imageless CAS itself...

..The surgical epicondylar axis does not appear to be an adequate basis for the understanding of the shape of the distal femur...

..It is sometimes technically challenging to correct malalignment in these patients with advanced arthritis using osteotomies. Lateral unicompartmental knee arthroplasty (UKA) may be an option to treat such patients...

..The aim of this study was to assess the accuracy of an imageless navigation system in localising the hip centre and to evaluate the effect of pelvic movement on the accuracy of hip centre acquisition...

..Arthroscopic PCL reconstruction results in tunnel positions near intra-operative goals. Further work is necessary to define CT-specific criteria for the assessment of PCL tunnel position...

..8 points. Implant survival was 98.08% at 10 years. These excellent results suggest that UKA with fixed-all polyethylene bearing is a reliable option for management of isolated lateral knee osteoarthritis...

..Little is known about intra-operative difficulties and outcomes of TKA in ACL deficient knees...

..Total knee arthroplasty following ACL reconstruction is effective. Difficulties in obtaining tibial exposure and post-operative stiffness requiring manipulation under anesthesia are common...

..Additionally, increased patellar tendon length may allow pathologically increased coronal plane patellar motion. It may thus be desirable to address the length of the patellar tendon itself rather than just its insertion site...

..The purpose of this study is to evaluate the size and location of the insertions of the PCL using a computed tomography (CT) protocol...

..The goal of this manuscript is to review the technical details, clinical evidence, and potential applications of this system for evaluation of rotational knee laxity...

..To the best of our knowledge, this is the first study demonstrating an angular difference in the sagittal flexion of the femoral components between medial and lateral UKAs...

..005). Collared uncemented stems have significantly greater immediate stability than collarless. They are able to withstand greater vertical and horizontal forces before the initiation of subsidence and subsequent fracture...

..The purpose was to evaluate the load to failure of 2 coracoid fixation techniques after transfer of the coracoid to the anterior glenoid neck...

..The aim of this study is to analyse the influence of femoral cement on clinical and radiological results after total knee arthroplasty...

..However, obtaining neutral alignment can be challenging in patients with substantial preoperative varus deformity and it is unclear whether residual deformity influences revision rates...

..We hypothesized that an uncemented femoral component is a risk factor for bleeding...

..Mathematical models predict that the osteotomy type (medial opening-wedge vs lateral closing-wedge) and the magnitude of the correction determine the change in leg length, but no in vivo studies have been published...

..However, this requires thorough knowledge of its anatomy. The aim of this article is to review the current knowledge of the anatomy of ACL along with its macrostructural and ultrastructural properties...

..Results were excellent at 5 years follow up. To our knowledge this treatment has not previously been published in this situation. We present this as a reliable treatment option...

..The anatomical insertion of the MPFL has been defined; however, there are no reports describing the accuracy of femoral graft positioning assessed postoperatively...

..The purpose of this study was to evaluate whether the use of a longitudinal corticotomy (S-Z osteotomy) results in more rapid consolidation following distraction osteogenesis of short tibiae...