Abstract：
INTRODUCTION:Assessment of soft-tissue balance by the gap technique in Total Knee Arthroplasty (TKA) impacts femoral component rotation positioning. Proper femoral component rotation is a critical factor in TKA, both for adequate patellar tracking and in achieving a symmetrical flexion gap. Soft tissue balance assessment and gap measurements are performed at 90° flexion and with the patella everted in conventional TKA; during MIS-TKA, this step is performed with the patella in situ. We therefore investigated intraoperative joint gap parameters at 90° flexion with and without patellar eversion during conventional TKA, so as to better understand the influence of this intraoperative patellar position factor on final ligament balance. HYPOTHESIS:Conducting TKA without patellar eversion increases both gap size and gap inclination. PATIENTS AND METHODS:Twenty-four osteoarthritic knees were included in the study. Joint gap size and inclination were measured intraoperatively on a knee in 90° flexion, with and without patellar eversion. RESULTS:The joint gap with patella in situ (17.0±3.4 mm) was significantly greater than with patellar eversion (15.4±3.0 mm), as was gap inclination at 90° flexion with the patella in situ (4.9±3.1°) compared to with patellar eversion (4.0±2.9°). DISCUSSION:The flexion gap inclination obtained without patellar eversion was steeper than with patellar eversion. This induced more externally rotated femoral positioning in absence of patellar eversion. These results ought to be taken into account by surgeons considering switching from conventional to MIS-TKA.
journal_name
Orthop Traumatol Surg Resjournal_title
Orthopaedics & traumatology, surgery & research : OTSRauthors
Kamei G,Murakami Y,Kazusa H,Hachisuka S,Inoue H,Nobutou H,Nishida K,Mochizuki Y,Ochi Mdoi
10.1016/j.otsr.2011.01.004subject
Has Abstractpub_date
2011-05-01 00:00:00pages
287-91issue
3issn
1877-0568pii
S1877-0568(11)00032-6journal_volume
97pub_type
杂志文章abstract：INTRODUCTION:Various surgical techniques have been described to set the rotational alignment of the tibial baseplate during total knee arthroplasty. The self-positioning method ("self-adjustment") aligns the tibial implant according to the rotational alignment of the femoral component which is used as a reference after...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2011.05.006
更新日期：2011-11-01 00:00:00
abstract：INTRODUCTION:Despite the success of reverse shoulder arthroplasty, the rate of scapular notching phenomena is high and represents a significant risk of glenoid prosthetic component loosening over the long term. The aim of this study was to perform an arthroscopic dynamic analysis of the impingement of the humeral cup o...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2011.07.014
更新日期：2011-12-01 00:00:00
abstract：INTRODUCTION:Glenoid bone grafting is often used in cases of reverse shoulder arthroplasty (RSA) with glenoid deficiency. Additionally, bony increased-offset RSA (BIO-RSA) uses a cylindrical bonegraft harvested from the humeral head and is positioned beneath the glenoid baseplate to increase lateralization. Postoperati...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2015.03.010
更新日期：2015-06-01 00:00:00
abstract：BACKGROUND:Transiliac-transsacral (TITS) screw fixation might be necessary in some cases involving the vertical shearing injuries with transforaminal fracture and bilateral posterior ring injuries. However, the possibility of S1 TITS screw should be preoperatively assessed because the pelvic ring injuries with sacral d...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2020.03.023
更新日期：2020-09-01 00:00:00
abstract：BACKGROUND:Arthroscopic management of femoroacetabular impingement (FAI) is classically contraindicated when acetabular dysplasia is associated, although this is controversial in case of moderate dysplasia or isolated cam effect. A case-control study was therefore conducted comparing borderline (center-edgeangle (CEA),...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2018.10.011
更新日期：2019-02-01 00:00:00
abstract：INTRODUCTION:In children treated for idiopathic equinovarus clubfoot (EVCF), the relation between morphologic defects on clinical examination and standard X-ray on the one hand and functional abnormalities on the other is difficult to objectify. The aim of the present study was to demonstrate the feasibility of combine...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2019.11.013
更新日期：2020-11-01 00:00:00
abstract：INTRODUCTION:The treatment of total hip arthroplasty (THA) infections is long and costly. However,the number of studies in the literature analysing the real cost of THA revision in relation to their etiology, including infection, is limited. The aim of this retrospective study was to determine the cost of revision of i...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.rcot.2010.02.005
更新日期：2010-04-01 00:00:00
abstract：BACKGROUND:In spinal deformity surgery, iatrogenic spinal cord injury is the most feared complication. Intraoperative monitoring (IOM) of the spinal cord assesses its functional integrity and allows significant reduction of the rate of spinal cord injury. HYPOTHESIS:In case of severe IOM alert, lesional level diagnosi...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2016.09.021
更新日期：2017-02-01 00:00:00
abstract：:We report the case of a 37-year-old patient presenting with knee pain and recurrent effusion without instability due to an intra-articular hemangioma in the posterior compartment of the knee. MRI showed features suggesting a diagnosis of hemangioma. Arthroscopic excision of the tumor was performed and the diagnosis wa...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2013.12.018
更新日期：2014-05-01 00:00:00
abstract：INTRODUCTION:The outcomes of the Latarjet procedure for anterior shoulder instability are highly satisfactory although recurrences are possible. Surgical revision is challenging, and often requires an iliac crest bone graft as described by Eden and Hybinette. The aims of our study were to analyze the outcomes of the Ed...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2019.12.009
更新日期：2020-04-01 00:00:00
abstract：INTRODUCTION:Retractile fibrosis of the quadriceps (RFQ) is a physical and social handicap in children, and often results from a past history of quadriceps intramuscular injection. The aim of this study was to evaluate the therapeutic results of RFQ treated by distal quadricepsplasty using a modified Thompson-Payr proc...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章,多中心研究
doi：10.1016/j.otsr.2013.04.014
更新日期：2013-11-01 00:00:00
abstract：BACKGROUND:Latarjet is one of the most common surgical procedure performed on patients with shoulder instability with osseous defects, some complications include coracoid bone graft osteolysis, osteoarthritis, graft detachment, and malpositioning were previously reported. Several studies investigated potential causes o...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2019.11.007
更新日期：2020-02-01 00:00:00
abstract：INTRODUCTION:Five angles (HKA, HKS, alpha, beta, tibial slope) are used for goniometry in total knee arthroplasty. The reproducibility of the measurement of these angles has been assessed on plain and digitized x-rays, but to our knowledge, this has not been confirmed on x-rays taken on the PACS system and they have no...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 临床试验,杂志文章
doi：10.1016/j.otsr.2016.02.009
更新日期：2016-06-01 00:00:00
abstract：BACKGROUND:Continuous peripheral nerve block (CPNB), in particular at the popliteal fossa, is widely used in orthopedic surgery, allowing good postoperative analgesia. Possible neuropathic complications, however, remain poorly known. OBJECTIVE:To review the characteristics of peripheral neuropathy (PN) after sciatic C...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2011.11.004
更新日期：2012-05-01 00:00:00
abstract：BACKGROUND:The use of an anatomic cementless stem in hemiarthroplasties for femoral intracapsular proximal fracture has been debated, notably because of bone weakness and/or morphological defects related to osteoporosis. We therefore conducted a retrospective study in subjects over 75 years of age who had received an a...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2016.05.013
更新日期：2016-10-01 00:00:00
abstract：:Guided growth is part of the surgical armamentarium for limb-length discrepancy or axial deformity. It is an old concept, with several apparently conflicting techniques that are in fact usually complementary. Depending on whether the aim is to slow or arrest growth, to treat length discrepancy or axial deviation, tech...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章,评审
doi：10.1016/j.otsr.2019.04.025
更新日期：2020-02-01 00:00:00
abstract：:Long-term follow-up of patients with adhesive capsulitis (AC) reveals that approximately half of them suffer from a limited range of shoulder motion, particularly external and/or internal rotation. We report the surgical technique and short-term clinical outcomes of ultrasound-guided release of the thickened coracohum...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2018.01.016
更新日期：2018-10-01 00:00:00
abstract：INTRODUCTION:There is no consensus about the necessity of exchanging a stable femoral component during revision total hip arthroplasty (RTHA) when only the acetabular component requires replacement. Sparing the femoral component reduces morbidity, but can make acetabular replacement technically more difficult. Moreover...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2011.08.014
更新日期：2012-02-01 00:00:00
abstract：:Surgical site infection (SSI) is the third most frequent healthcare-associated infection in France. SSI rates in total hip or knee replacement are around 2%. The main bacteria implicated in SSI in clean surgery are those of the skin flora, whence the importance of skin preparation to eliminate transient flora and redu...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章,评审
doi：10.1016/j.otsr.2018.04.033
更新日期：2019-02-01 00:00:00
abstract：PURPOSE:Report the results of surgical treatment of post-traumatic atlantoaxial rotatory fixation (AARF) due to C2 articular facet fracture in adults. MATERIAL AND METHODS:The records of five patients treated since 2009 for AARF due to a C2 articular facet fracture were analyzed retrospectively. Three women and two me...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2016.09.023
更新日期：2017-02-01 00:00:00
abstract：:In anterior cruciate ligament (ACL) reconstruction, success depends on several factors: patient selection; surgical technique, taking account of associated meniscal and ligamentous lesions; and postoperative rehabilitation. Improved hamstring-tendon graft preparation and fixation techniques now provide results in term...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章,评审
doi：10.1016/j.otsr.2018.05.014
更新日期：2019-02-01 00:00:00
abstract：BACKGROUND:Surgical site infections (SSIs), particularly periprosthetic joint infections (PJI), following a primary total joint arthroplasty (TJA) impose a major burden by increasing morbidity, mortality, disability rate, and health expenditure. Surgeons are increasingly using topical vancomycin powder as a preventativ...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章,评审
doi：10.1016/j.otsr.2020.09.006
更新日期：2020-11-27 00:00:00
abstract：INTRODUCTION:There is increasing interest in using hip arthroscopy for the treatment of femoroacetabular impingement (FAI). However, the distraction is typically done with a traction table, which can lead to complications. Our working hypothesis was that a hip-specific distractor could be used to perform arthroscopic t...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2011.02.007
更新日期：2011-06-01 00:00:00
abstract：BACKGROUND:An objective measurement of surgical procedures outcomes is inherent to professional practices quality control; this especially applies in orthopaedics to joint replacement outcomes. A self-administered questionnaire offers an attractive alternative to surgeon's judgement but is infrequently used in France f...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2009.01.003
更新日期：2009-04-01 00:00:00
abstract：:We report a case of vertebral malformation associated with diplomyelia believed to be a type II split cord malformation. Cervicothoracic level cases are exceptional. This article reports the case of an 11-year-old boy with no neurological symptoms who had not undergone surgery. The diagnosis was made during pregnancy ...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2009.07.012
更新日期：2009-11-01 00:00:00
abstract：INTRODUCTION:The incidence of periprosthetic fractures after total knee arthroplasty (TKA) is increasing, and treatment is becoming more necessary. In periprosthetic tibial fractures, the stem of the tibial component largely occupies the medullary canal of the proximal tibia, which limits the selection of implants. The...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2016.10.007
更新日期：2017-04-01 00:00:00
abstract：INTRODUCTION:There is some debate over the best treatment for anterior-superior iliac spine (ASIS) avulsion fractures, although non-surgical treatment can achieve the same results as open surgery. HYPOTHESIS:Absorbable screws can be safely used for ASIS avulsion fractures in children and adolescents. AIM OF THE STUDY...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2020.02.014
更新日期：2020-11-01 00:00:00
abstract：BACKGROUND:Due to differences in pharmacological mechanism of action, the effect of tranexamic acid (TA) on aspirin-related bleeding remains unknown. We therefore conducted a prospective randomized study to elucidate: (1) the effect of topical TA administration on blood loss and transfusion rate in total hip arthroplas...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.otsr.2019.06.018
更新日期：2019-11-01 00:00:00
abstract：BACKGROUND:Although constrained condylar knee (CCK) inserts are widely used for total knee arthroplasty (TKA), their long-term outcomes remain unclear. We sought to evaluate patients with at least 10 years' follow-up after CCK TKA to identify potential adverse events (osteolysis, loosening, constraint-mechanism failure...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2015.01.020
更新日期：2015-06-01 00:00:00
abstract：INTRODUCTION:Talar fracture is rare. Treatment is surgical for neck and/or body fractures with displacement. The aims of the present study were to collect epidemiological data on talar fractures, and to assess the impact of trauma via various functional scores and radiographic impact in the medium term. HYPOTHESIS:Dis...
journal_title：Orthopaedics & traumatology, surgery & research : OTSR
pub_type： 杂志文章
doi：10.1016/j.otsr.2021.102835
更新日期：2021-01-29 00:00:00
