当前位置： SCI文献检索 > INTERNATIONAL ORTHOPAEDICS期刊下所有文献 > Density and strength distribution in the human subchondral bone plate of the patella.

Density and strength distribution in the human subchondral bone plate of the patella.

Abstract：

PURPOSE:The aim of this study was to map the strength distribution of the human patella and correlate it to the subchondral bone plate density obtained by means of computed tomographyosteoabsorptiometry (CT-OAM). METHODS:Measurements were performed at 34 standardized points on each patella. The mineralization patterns of the subchondral bone plate of 20 patellae were displayed with the help of CT-OAM. False-coloured distribution patterns for our measurements were generated. The mechanical strength was determined at the same points by indentation testing. RESULTS:We showed that neither the density nor the mechanical strength is distributed homogeneously but exhibited regular, reproducible distribution patterns which mirror long-term stress distribution in articular surfaces. A direct correlation was found between both parameters in the subchondral bone plate. CONCLUSION:The correlation of density and mechanical strength makes CT-OAM a valuable tool to assess and monitor changes in the strength of the subchondral bone plate in vivo.

journal_name

Int Orthop

journal_title

International orthopaedics

authors

Hoechel S,Wirz D,Müller-Gerbl M

doi

10.1007/s00264-012-1545-2

subject

Has Abstract

pub_date

2012-09-01 00:00:00

pages

1827-34

issue

9

eissn

0341-2695

issn

1432-5195

journal_volume

36

pub_type

杂志文章

相关文献

INTERNATIONAL ORTHOPAEDICS文献大全
  • Treatment algorithm of acetabular periprosthetic fractures.

    abstract：:Periprosthetic fractures of the acetabulum represent a rare incident in primary and revision total hip arthroplasty. The management of these fractures can be challenging. At present, there are no reliable guidelines for the treatment of periprosthetic acetabular fractures. Periprosthetic acetabular fractures can occur...

    journal_title：International orthopaedics

    pub_type： 杂志文章,评审

    doi：10.1007/s00264-015-2968-3

    authors： Simon P,von Roth P,Perka C

    更新日期：2015-10-01 00:00:00

  • Leg length discrepancy in total hip arthroplasty: comparison of two methods of measurement.

    abstract：:Measurement of leg length discrepancy is an important part in planning a successful total hip arthroplasty (THA). Many clinical and radiological methods with variable degrees of accuracy have been advocated to carry out this measurement. We studied the accuracy of a commonly used clinical method by comparing it to a w...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-008-0633-9

    authors： Sayed-Noor AS,Hugo A,Sjödén GO,Wretenberg P

    更新日期：2009-10-01 00:00:00

  • Initial management of complex hand injuries in military or austere environments: how to defer and prepare for definitive repair?

    abstract：INTRODUCTION:The damage control orthopedics (DCO) concept is a sequential surgical management strategy indicated when ideal primary treatment is not possible or suitable. DCO principles are routinely applied to hand traumas in wartime practice, but could also be useful in a civilian setting when immediate specialized m...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-017-3439-9

    authors： Choufani C,Barbier O,Grosset A,Murison JC,Ollat D,Rigal S,Mathieu L

    更新日期：2017-09-01 00:00:00

  • The effects of rotator cuff tear on shoulder proprioception.

    abstract：PURPOSE:To evaluate the effects of rotator cuff tear (RCT) and its severity on shoulder proprioception. METHODS:We studied 132 consecutive patients (67 M-65 F; mean age ± SD, 66.03 ± 9.04; range, 43-78) who underwent arthroscopic rotator cuff repair. Tear size was determined intra-operatively. The control group includ...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-018-4150-1

    authors： Gumina S,Camerota F,Celletti C,Venditto T,Candela V

    更新日期：2019-01-01 00:00:00

  • Femoral shortening and cementless arthroplasty in Crowe type 4 congenital dislocation of the hip.

    abstract：PURPOSE:In reconstruction of congenital hip dislocation by total hip arthroplasty (THA), positioning of the acetabular component in the true acetabulum is sometimes accompanied by shortening of the femur. Shortening of the femur is of importance for minimising risk of damaging neurovascular structures due to excessive ...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-011-1293-8

    authors： Neumann D,Thaler C,Dorn U

    更新日期：2012-03-01 00:00:00

  • Posterior instrumentation with transpedicular calcium sulphate graft for thoracolumbar burst fracture.

    abstract：:From October 2005 to September 2006, 20 patients with an acute thoracolumbar burst fracture underwent posterior instrumentation with transpedicular intracorporeal calcium sulphate grafting. The mean age of the patients at surgery was 41.8 years; 14 were men and six were women. The mean follow-up period was 28.5 months...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-008-0677-x

    authors： Liao JC,Fan KF,Chen WJ,Chen LH

    更新日期：2009-12-01 00:00:00

  • Skeletal deformities induced by the intraperitoneal administration of deoxynivalenol (vomitoxin) in mice.

    abstract：:The contamination of drinking water by organic acids, selenium deficiency and the ingestion of fungal mycotoxins are the three main aetiological factors in the development of Kashin-Beck disease. An avian tibial chondrodysplasia induced by mycotoxins has been reported. Deoxynivalenol (DON) is one of many mycotoxins pr...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s002640100235

    authors： Debouck C,Haubruge E,Bollaerts P,van Bignoot D,Brostaux Y,Werry A,Rooze M

    更新日期：2001-01-01 00:00:00

  • [Multiple perforation in cryogenically preserved bone allografts. Comparative histological and microradiographic study of perforated and non-perforated allograft in sheep].

    abstract：:Incorporation of massive cortical bone allografts in the human is slow and remains incomplete. Late biopsies of implanted allografts or histological studies of explanted allografts always show the partial substitution of necrotic bone by new bone from the host. The aim of the present study was to evaluate the value of...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/BF00183550

    authors： Simon P,Babin SR,Delloye C,Schmitt D

    更新日期：1993-01-01 00:00:00

  • Orthopaedic surgery and HIV disease in Africa.

    abstract：:Human immunodeficiency virus (HIV) infection has radically changed African orthopaedic practice within a decade. In Lusaka, a third of adults are infected, but most have no physical signs of the disease. Early experience showed that closed fractures healed normally, the risk of sepsis during osteosynthesis was increas...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s002640050074

    authors： Jellis JE

    更新日期：1996-01-01 00:00:00

  • Biologic augmentation of rotator cuff repair with mesenchymal stem cells during arthroscopy improves healing and prevents further tears: a case-controlled study.

    abstract：PURPOSE:The purpose of this study was to evaluate the efficiency of biologic augmentation of rotator cuff repair with iliac crest bone marrow-derived mesenchymal stem cells (MSCs). The prevalence of healing and prevention of re-tears were correlated with the number of MSCs received at the tendon-to-bone interface. MET...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-014-2391-1

    authors： Hernigou P,Flouzat Lachaniette CH,Delambre J,Zilber S,Duffiet P,Chevallier N,Rouard H

    更新日期：2014-09-01 00:00:00

  • Grosse-Kempf nail combined with a Scan hip prosthesis.

    abstract：:A Grosse-Kempf nail was used with a Scan femoral hip prosthesis to manage a patient who sustained a pathological fracture of the neck of the femur after the previous introduction of the interlocking nail for a similar fracture of the lower end of the femur. ...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/BF00178764

    authors： Aspenberg P

    更新日期：1990-01-01 00:00:00

  • Serological markers can lead to false negative diagnoses of periprosthetic infections following total knee arthroplasty.

    abstract：:Periprosthetic infections following total knee arthroplasty (TKA) are diagnostically challenging. We evaluated the sensitivity and specificity of ESR and CRP, false negative rates, whether false negative rates differed between early post-operative and late infections, and the predictive ability of ESR and CRP to diffe...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-010-1175-5

    authors： Johnson AJ,Zywiel MG,Stroh A,Marker DR,Mont MA

    更新日期：2011-11-01 00:00:00

  • Plate osteosynthesis of humeral diaphyseal fractures associated with radial palsy: twenty cases.

    abstract：BACKGROUND:Surgical management of humeral fractures associated with radial nerve palsy remains controversial. Some advocate surgical treatment in emergency while others recommend nonoperative treatment. PURPOSE:The aim of the study was to assess nerve recovery in a series of patients treated with open reduction and in...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-015-2745-3

    authors： Pailhé R,Mesquida V,Rubens-Duval B,Saragaglia D

    更新日期：2015-08-01 00:00:00

  • Comparative results of percutaneous Achilles tenotomy to combined open Achilles tenotomy with posterior capsulotomy in the correction of equinus deformity in congenital talipes equinovarus.

    abstract：PURPOSE:The purpose of this study is to compare the efficacy of percutaneous Achilles tenotomy (AT) to combined open Achilles tenotomy and posterior capsulotomy (PC+AT) in the correction of residual equinus deformity in congenital talipes equinovarus after Ponseti serial casting in both idiopathic and non-idiopathic cl...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-014-2631-4

    authors： Grigoriou E,Abol Oyoun N,Kushare I,Baldwin KD,Horn BD,Davidson RS

    更新日期：2015-04-01 00:00:00

  • Plating osteosynthesis of mid-distal humeral shaft fractures: minimally invasive versus conventional open reduction technique.

    abstract：:Results of two methods, conventional open reduction-internal plating and minimally invasive plating osteosynthesis (MIPO), in the treatment of mid-distal humeral shaft fractures were compared. Thirty-three patients were retrospectively analysed and divided into two groups. Group A (n = 17) patients were treated by MIP...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-009-0753-x

    authors： An Z,Zeng B,He X,Chen Q,Hu S

    更新日期：2010-02-01 00:00:00

  • Evaluation of patellofemoral joint in ADVANCE Medial-pivot total knee arthroplasty.

    abstract：PURPOSE:ADVANCE Medial Pivot (MP) (Wright Medical) total knee arthroplasty (TKA) was established to replicate normal tibio-femoral knee joint kinematics, however, its influence on the patello-femoral (PF) joint is unclear. The purpose in this study was to assess the PF joint conditions in Advance MP TKA, via radiograph...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-013-2043-x

    authors： Chinzei N,Ishida K,Matsumoto T,Kuroda Y,Kitagawa A,Kuroda R,Akisue T,Nishida K,Kurosaka M,Tsumura N

    更新日期：2014-03-01 00:00:00

  • Three-dimensional computed tomography analysis and functional results of calcaneal fractures treated by an intramedullary nail.

    abstract：BACKGROUND:Intramedullary calcaneal nailing is used to treat displaced intra-articular calcaneal fractures. The main goal of the study was to assess the reduction of tomography and secondary goals were patient functional scores and complication rates. METHODS:The functional outcome and restoration of the radiographic ...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-019-04381-3

    authors： Fourgeaux A,Estens J,Fabre T,Laffenetre O,Lucas Y Hernandez J

    更新日期：2019-12-01 00:00:00

  • Randomized controlled trial of conventional versus modern surgical dressings following primary total hip and knee replacement.

    abstract：PURPOSE:We prospectively compared two types of dressing (conventional gauze-based versus absorbing hydrofibre) after primary total hip (THA) or knee (TKA) arthroplasties. METHODS:Eighty candidates for THA (n = 40) or TKA (s = 40) were randomized: gauze-based versus hydrofibre absorbing (Aquacel®, ConvaTec). The two gr...

    journal_title：International orthopaedics

    pub_type： 杂志文章,随机对照试验

    doi：10.1007/s00264-015-2726-6

    authors： Langlois J,Zaoui A,Ozil C,Courpied JP,Anract P,Hamadouche M

    更新日期：2015-07-01 00:00:00

  • Relationship between radiological and clinical variables in spondylolysis.

    abstract：:A clinical and radiological follow-up investigation with at least 20 years observation time was made of 255 persons with lumbar spondylolysis with or without spondylolisthesis. The main purposes were to study the relationship between clinical and radiological features and to look for radiological and other variables o...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/BF00269912

    authors： Saraste H,Nilsson B,Broström LA,Aparisi T

    更新日期：1984-01-01 00:00:00

  • Single-stage multi-level construct design incorporating ribs and chest wall reconstruction after en bloc resection of spinal tumour.

    abstract：PURPOSE:Multi-level reconstruction incorporating the chest wall and ribs is technically demanding after multi-segmental total en bloc spondylectomy (TES) of thoracic spinal tumours. Few surgical techniques are reported for effective reconstruction. A novel and straightforward technical reconstruction through posterior-...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-018-3816-z

    authors： Xiao J,He S,Jiao J,Wan W,Xu W,Zhang D,Liu W,Zhong N,Liu T,Wei H,Yang X

    更新日期：2018-03-01 00:00:00

  • Osteosarcoma associated with a metal implant.

    abstract：:An osteosarcoma developed in a boy, 16 years of age, 9 years after staples had been inserted in the region of the lower femoral epiphysis. The possible association between the implant and the tumour is discussed. ...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s002640050090

    authors： Kumar K

    更新日期：1996-01-01 00:00:00

  • Genomic polymorphisms of G-protein estrogen receptor 1 are associated with severity of adolescent idiopathic scoliosis.

    abstract：PURPOSE:Adolescent idiopathic scoliosis (AIS) is reported to be associated with the two traditional estrogen receptor genes, ESR1 and ESR2. Yet, the novel estrogen receptor G protein-coupled estrogen receptor 1 (GPER) has not been studied. To investigate the association of GPER gene polymorphisms with the onset and det...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-011-1374-8

    authors： Peng Y,Liang G,Pei Y,Ye W,Liang A,Su P

    更新日期：2012-03-01 00:00:00

  • The value of preliminary overhead traction in the closed management of DDH.

    abstract：:We aimed to discover whether there is a difference in incidence of growth disturbances of the proximal femoral epiphysis and final results in two similar groups of children with developmental dislocation of the hip (DDH) treated with (107 hips) and without (48 hips) overhead traction. The only variable between the gro...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-006-0080-4

    authors： Sibiński M,Murnaghan C,Synder M

    更新日期：2006-08-01 00:00:00

  • Peripheral tears of triangular fibrocartilage complex: results of primary repair.

    abstract：:In 16 patients with ulnar wrist pain, we performed primary arthroscopic or open repair of the peripheral rim tears of the triangular fibrocartilage complex (TFCC) (14 ulnar, 4 volar, and 3 radial tears). The wrist function was assessed before and 1 year after the repair using the Mayo-modified wrist score. The average...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s002640100285

    authors： Chou CH,Lee TS

    更新日期：2001-01-01 00:00:00

  • Post-operative retransfusion of unwashed filtered shed blood reduces allogenic blood demand in hip hemiarthroplasty in traumatic femoral neck fractures-a prospective randomized trial.

    abstract：PURPOSE:Patients who undergo hip hemiarthroplasty (HHA) due to traumatic femoral neck fracture frequently require red blood cell (RBC) transfusion. Although post-operative autologous blood transfusion (ABT) is well established in elective arthroplasty, its role in trauma patients remains unclear. METHODS:Two hundred t...

    journal_title：International orthopaedics

    pub_type： 杂志文章,随机对照试验

    doi：10.1007/s00264-016-3143-1

    authors： Starlinger J,Schmidt R,Machold W

    更新日期：2016-12-01 00:00:00

  • Complications of definitive open reduction and internal fixation of pilon fractures of the distal tibia.

    abstract：:A series of 49 pilon fractures in a tertiary referral centre treated definitively by open reduction and internal fixation have been assessed and the complications of such injuries examined. A retrospective analysis of case notes, radiographs and computerised tomographs over a seven-year period from 1999-2006 was perfo...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-010-1005-9

    authors： McCann PA,Jackson M,Mitchell ST,Atkins RM

    更新日期：2011-03-01 00:00:00

  • Validity of published outcome data concerning Anatomic Graduated Component total knee arthroplasty: a structured literature review including arthroplasty register data.

    abstract：PURPOSE:Total knee arthroplasty (TKA) as a treatment for end-stage osteoarthritis of the knee shows good results in terms of patient satisfaction. For the assessment of outcome and revision rate after total joint arthroplasty, there are two major data sources: clinical studies and national arthroplasty registers. The p...

    journal_title：International orthopaedics

    pub_type： 杂志文章,meta分析,评审

    doi：10.1007/s00264-011-1255-1

    authors： Schuh R,Dorninger G,Agreiter M,Boehler N,Labek G

    更新日期：2012-01-01 00:00:00

  • The effect of a manufacturer recall on the threshold to revise a metal-on-metal hip.

    abstract：PURPOSE:Management of the unexplained, painful large diameter metal-on-metal (MOM) hip replacement is difficult. Although there are guidelines for surgeons, there is no clear documented evidence describing the overall threshold for revision surgery. The 2010 product recall of the DePuy Articular Surface Replacement (AS...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-014-2369-z

    authors： Tibrewal S,Sabah S,Henckel J,Hart A

    更新日期：2014-10-01 00:00:00

  • Is computed tomography an accurate and reliable method for measuring total knee arthroplasty component rotation?

    abstract：PURPOSE:Computed tomography (CT) is widely used to assess component rotation in patients with poor results after total knee arthroplasty (TKA). The purpose of this study was to simultaneously determine the accuracy and reliability of CT in measuring TKA component rotation. METHODS:TKA components were implanted in dry-...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-015-2917-1

    authors： Figueroa J,Guarachi JP,Matas J,Arnander M,Orrego M

    更新日期：2016-04-01 00:00:00

  • The use of megaprosthesis in the treatment of periprosthetic knee fractures.

    abstract：PURPOSE:The optimum treatment for periprosthetic fractures in the region of the distal femur is undefined. Although internal fixation for prostheses which are stable is commonly utilised, this can lead to very prolonged morbidity and failure of the fracture to unite. Where the prosthesis is either loose or infected, re...

    journal_title：International orthopaedics

    pub_type： 杂志文章

    doi：10.1007/s00264-015-2969-2

    authors： Cannon SR

    更新日期：2015-10-01 00:00:00