Measuring acetabular dysplasia in plain radiographs.


BACKGROUND:Several radiologic parameters have been used to qualify an acetabular coverage in studies determining whether an association exists between acetabular dysplasia and osteoarthritis of hip. However, it is not known which parameter is optimum for these epidemiologic studies. We evaluate the reliability, validity, and robustness of the radiologic parameters of acetabular coverage used in these studies. METHODS:Center-edge angle (CEA), acetabular depth (AD), acetabular angle (AA), acetabular roof obliquity (ARO), and roof angle (RA) were evaluated. The components of intra- and interobserver reliability were tested. The correlations between each parameter were used to depict convergent validity. The robustness of the parameters to different projection (urogram), different definitions of the lateral acetabular margin, and a differing pelvic tilt were evaluated. RESULTS:The intra- and interobserver reliabilities of CEA, AD and AA ranged from 0.777 to 0.925. The CEA, AD and AA showed acceptable validity in the correlation. The AD on the urograms was 22.0% higher than those on the standing hip radiographs (P < 0.001). When the osteophyte was included in the definition of lateral acetabular margin, the CEA and AD increased significantly (P < 0.001). In simulating pelvic tilting, the AD increased significantly with the anterior pelvic tilt (P < 0.001). The ARO and RA showed poor clinical relevance. CONCLUSION:When measuring acetabular dysplasia, the AD is unsuitable for use, because it is not robust to different projection of beam and different pelvic tilts. Furthermore, one should consider that the CEA and AA are significantly influenced by different definitions of lateral acetabular margin.


Lee YK,Chung CY,Koo KH,Lee KM,Kwon DG,Park MS




Has Abstract


2011-09-01 00:00:00












  • Is there an increased stem migration or compromised osteointegration of the Mayo short-stemmed prosthesis following cerclage wiring of an intrasurgical periprosthetic fracture?

    abstract:AIM:Short-stemmed prostheses are increasingly regarded as implants of first choice in primary THA. As a result of the press-fit fixation in the femoral metaphysis, the occurrence of intraoperative fractures were reported. The aim of this study was to analyze the postoperative results of the Mayo short-stem prosthesis f...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Zeh A,Radetzki F,Diers V,Bach D,Röllinghoff M,Delank KS

    更新日期:2011-12-01 00:00:00

  • The distance of the gluteal nerve in relation to anatomical landmarks: an anatomic study.

    abstract:INTRODUCTION:Gluteal insufficiency is of concern with lateral approaches to total hip arthroplasty. Damage to the branches of the superior gluteal nerve may cause degeneration of the innervated muscles. The direct anterior approach exploits the intermuscular and internerval interval between tensor fasciae latae lateral...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Putzer D,Haselbacher M,Hörmann R,Thaler M,Nogler M

    更新日期:2018-03-01 00:00:00

  • Stability of capsule closure and postoperative anterior knee pain after medial parapatellar approach in TKA.

    abstract:PURPOSE:Anterior knee pain after total knee arthroplasty (TKA) remains a widely discussed postoperative complication. In contrast to sports traumatology, the role of the dissected medial patellofemoral ligament (MPFL) using a medial parapatellar approach in TKA has not been discussed so far. In the present study, it wa...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Keshmiri A,Dotzauer F,Baier C,Maderbacher G,Grifka J,Sendtner E

    更新日期:2017-07-01 00:00:00

  • Postoperative pain and patient satisfaction are not influenced by daytime and duration of knee and hip arthroplasty: a prospective cohort study.

    abstract:PURPOSE:The number of total hip and knee arthroplasties (THA and TKA) is steadily increasing. Many factors that influence pain have been reported, but little is known about the correlation between the time of day and the duration of surgery and postoperative pain. On one hand, surgical interventions are performed faste...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Benditz A,Maderbacher G,Zeman F,Grifka J,Weber M,von Kunow F,Greimel F,Keshmiri A

    更新日期:2017-10-01 00:00:00

  • Successful use of posterior instrumented spinal fusion alone for scoliosis in 19 patients with neurofibromatosis type-1 followed up for at least 25 months.

    abstract:INTRODUCTION:Posterior instrumented fusion alone has been considered inadequate to correct scoliosis in most patients with neurofibromatosis type-1 (NF-1) because of their weak bone structure. This study was undertaken to evaluate whether the extension of fusion one level beyond the conventional fusion level would enab...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Li M,Fang X,Li Y,Ni J,Gu S,Zhu X

    更新日期:2009-07-01 00:00:00

  • The Oxford shoulder score revisited.

    abstract::The validated, patient-reported Oxford shoulder score (OSS) was introduced around 10 years ago, primarily for the assessment of outcomes of shoulder surgery (excluding shoulder stabilisation) in randomised trials. Its uptake has steadily increased in a number of countries and its use has also been extended. Recently a...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Dawson J,Rogers K,Fitzpatrick R,Carr A

    更新日期:2009-01-01 00:00:00

  • A prospective, comparative study of subacromial corticosteroid injection and subacromial corticosteroid injection plus suprascapular nerve block in patients with shoulder impingement syndrome.

    abstract:INTRODUCTION:Efforts are recently focused on the management of shoulder impingement syndrome (SIS) with a conservative and targeted approach because of its psychosocial impact, reduction in the quality of life, the cost to the economy and its negative effect on daily activities. Therefore, many studies have been design...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Yilmaz E

    更新日期:2020-04-30 00:00:00

  • Septic arthritis of the hip in patients with femoral head osteonecrosis.

    abstract::Septic hip is rare in patients with femoral head osteonecrosis (FHON) and has been known to occur in those who are immune compromised. Thus, surgeons do not concern about the superimposed septic hip in immunocompetent patients. We report five patients who had FHON and concomitant septic arthritis of the hip. No patien...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Lee YK,Lee YJ,Ha YC,Kim KC,Koo KH

    更新日期:2011-11-01 00:00:00

  • Prognostic factors and therapeutic options for treatment of frozen shoulder: a systematic review.

    abstract:PURPOSE:To evaluate the current status of scientific research on the natural history of frozen shoulder as published in the literature. MATERIALS AND METHODS:This systematic review was carried out on PubMed data and was guided by PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses). Articles had...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章,评审


    authors: Eljabu W,Klinger HM,von Knoch M

    更新日期:2016-01-01 00:00:00

  • Amphiphilic bonder improves adhesion at the acrylic bone cement-bone interface of cemented acetabular components in total hip arthroplasty: in vivo tests in an ovine model.

    abstract:INTRODUCTION:Even following the introduction of the "third generation" cementing technique, an improvement of the fixation of the acetabular component similar to that of the femoral has not been shown in clinical studies. The goal of the present study was to achieve a better stability with the use of an amphiphilic bon...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Müller-Rath R,Wirtz DC,Siebert CH,Andereya S,Gravius S,Hermanns-Sachweh B,Marx R,Mumme T

    更新日期:2008-07-01 00:00:00

  • Endoscopic bone grafting for management of nonunion of the tuberosity avulsion fracture of the fifth metatarsal.

    abstract::The most common fracture of the proximal fifth metatarsal is the tuberosity avulsion fracture. Most of the time, the fracture is relatively undisplaced and it can be treated conservatively with a hard-soled shoe or walking cast. For painful intra-articular nonunion, internal fixation with or without bone graft is the ...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Lui TH

    更新日期:2008-11-01 00:00:00

  • The epidemic of ankle fractures in the elderly--is surgical treatment warranted?

    abstract::Ankle fractures in the elderly are extremely common (up to 184 fractures per 100,000 persons per year, and of these approximately 20%-30% occur in the elderly). The medical literature contains no research that has investigated ankle fractures in the elderly. A prospective, randomised study was conducted of 84 patients...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 临床试验,杂志文章,随机对照试验


    authors: Salai M,Dudkiewicz I,Novikov I,Amit Y,Chechick A

    更新日期:2000-01-01 00:00:00

  • Tibia fracture following removal of the ETN (Expert Tibia Nail): a case report.

    abstract::We report on a patient who sustained a fracture of the tibial shaft during the removal of the newest type of an intramedullary nail (Expert Tibia Nail, Synthes. In this case report, we discuss the causes of this complication and possible ways to prevent this. ...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Seebauer CJ,van Scherpenzeel KM,Haas NP,Bail HJ

    更新日期:2009-07-01 00:00:00

  • Femoral nerve lesion in total hip replacement: an experimental study.

    abstract::A total of 20 hip joints of 10 non-fixed corpses were examined within 48 h of death to measure the pressure below the inguinal ligament simulating the surgical conditions during total hip arthroplasty. The purpose of this study was to assess the influence of various leg positions and insertion techniques of retractors...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Heller KD,Prescher A,Birnbaum K,Forst R

    更新日期:1998-01-01 00:00:00

  • Long-term physical functioning and quality of life after pelvic ring injuries.

    abstract:BACKGROUND:Pelvic ring injuries are serious injuries, often associated with substantial morbidity and mortality rates. The long-term consequences of these injuries might affect the patients' personal life. Our aim was to assess the long-term effects of pelvic ring injuries on physical functioning and quality of life (Q...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Banierink H,Reininga IHF,Heineman E,Wendt KW,Ten Duis K,IJpma FFA

    更新日期:2019-09-01 00:00:00

  • Autogenous bone marrow graft to non-ossifying fibroma with a pathologic fracture.

    abstract::Non-ossifying fibroma with a pathological fracture of the radius in a 10-year-old girl was successfully treated by curettage and autogenous bone marrow graft. The lesion was completely replaced by normal bone at 1 year after the operation. Autogenous bone-marrow graft was considered to be a useful method for the treat...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Hase T,Miki T

    更新日期:2000-01-01 00:00:00

  • Biomechanical rationale of sacral rounding deformity in pediatric spondylolisthesis: a clinical and biomechanical study.

    abstract:AIM:Rounding surface of the sacral dome and wedging deformity of the vertebral body are commonly observed in patients with isthmic spondylolisthesis. Recently, an animal study showed that the deformity can be caused by the growth plate involvement in the immature pediatric vertebral body after biomechanical alteration ...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Terai T,Sairyo K,Goel VK,Ebraheim N,Biyani A,Ahmad F,Kiapour A,Higashino K,Sakai T,Yasui N

    更新日期:2011-09-01 00:00:00

  • Intraoperative periprosthetic femur fracture during bipolar hemiarthroplasty for displaced femoral neck fractures.

    abstract:INTRODUCTION:We aim to review the incidence and risk factors for the development of intraoperative periprosthetic femur fractures while performing a bipolar hemiarthroplasty for displaced neck of femur fractures. Our secondary aim is to characterize the types of intraoperative periprosthetic fractures, the steps leadin...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Hong CC,Nashi N,Tan JH,Manohara R,Lee WT,Murphy DP

    更新日期:2018-09-01 00:00:00

  • Gaucher disease--the orthopaedic aspect. Report of seven cases.

    abstract::Seven patients with Gaucher type 1 disease are presented: five female and two male. The orthopaedic problems encountered were: avascular necrosis of both femoral heads in two girls, bilateral bone infarctions of the femurs in all three girls, complicated by staphylococcal osteomyelitis of the right femur in one girl a...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Tauber C,Tauber T

    更新日期:1995-01-01 00:00:00

  • A case of old trapezoid fracture.

    abstract::We studied a rare case of old dorsal displacement fracture of the trapezoid. Favorable results were obtained with sugical reduction, despite the fracture being old. ...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Watanabe H,Hamada Y,Yamamoto Y

    更新日期:1999-01-01 00:00:00

  • Does a positioning rod or a patient-specific guide result in more natural femoral flexion in the concept of kinematically aligned total knee arthroplasty?

    abstract:PURPOSE:Flexion of the femoral component in 5° increments downsizes the femoral component, decreases the proximal reach and surface area of the trochlea, delays the engagement of the patella during flexion, and is associated with a higher risk of patellar-femoral instability after kinematically aligned TKA. The present...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Ettinger M,Calliess T,Howell SM

    更新日期:2017-01-01 00:00:00

  • Incidence and risk factors for postoperative Achilles tendon calcifications after percutaneous repair.

    abstract:INTRODUCTION:Numerous publications are dealing with acute Achilles tendon rupture. To our knowledge, no systematic trial has been published analyzing the incidence, risk factors and the potential clinical impact of postoperative tendon calcifications (PTC) after percutaneous Achilles tendon repair. Therefore, the aim o...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Ateschrang A,Körner D,Joisten K,Ahrend MD,Schröter S,Stöckle U,Riedmann S

    更新日期:2018-02-01 00:00:00

  • Update TFCC: histology and pathology, classification, examination and diagnostics.

    abstract::The TFCC is a crucial stabilizer of the DRUJ. Based on its superficial and deep fibers, the TFCC guarantees unrestricted pronation and supination which is essential for performing sophisticated tasks. The ability to perform complex movements is of uppermost importance for hand function. Therefore, a functional intact ...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Kirchberger MC,Unglaub F,Mühldorfer-Fodor M,Pillukat T,Hahn P,Müller LP,Spies CK

    更新日期:2015-03-01 00:00:00

  • Case report. An unusual cause of a patient presenting with an acutely locked knee: multiple benign fat pad cysts.

    abstract::Benign ganglion (synovial) cysts within the knee are uncommon and especially so when located in the infrapatellar fad pad. They cause many non-specific symptoms but usually present as a swelling. We report the case of a young gentleman with multiple benign synovial cysts within the fat pad causing a locked knee, which...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Trompeter A,Servant C

    更新日期:2009-08-01 00:00:00

  • Requirements for NF-kappaB activation in hemorrhagic shock.

    abstract::The activation of nuclear factor (NF)-kappaB contributes to the dysfunctional inflammatory response accompanying resuscitation from hemorrhagic shock (HS), in part through induction of pro-inflammatory cytokines including granulocyte colony-stimulating factor (G-CSF) and interleukin (IL)-6. In previous studies, we dem...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Hierholzer C,Billiar TR,Tweardy DJ

    更新日期:2002-02-01 00:00:00

  • Cement-in-cement revision hip arthroplasty: an analysis of clinical and biomechanical literature.

    abstract:INTRODUCTION:The number of revision hip arthroplasties is increasing but several aspects of this procedure could be improved. One method of reducing intra-operative complications is the cement-in-cement technique. This procedure entails cementing a smaller femoral prosthesis into the existing stable cement mantle. The ...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章,评审


    authors: Keeling P,Prendergast PJ,Lennon AB,Kenny PJ

    更新日期:2008-10-01 00:00:00

  • Rotationplasty as a salvage procedure in revision of tumor endoprosthesis of the distal femur--a report of two cases.

    abstract::We performed two rotationplasties (type A1 and A2) as salvage procedures in cases of custom-made endoprosthetic replacements of the distal femur and knee joint. The patients suffered from malignant bone and soft-tissue tumors of the knee, respectively. One of them developed chronic osteomyelitis around both stems of t...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Nebelung W,Birger T,Röpke M,Neumann HW

    更新日期:2000-01-01 00:00:00

  • A concept for comprehensively measuring health, function and quality of life following orthopaedic interventions of the upper extremity.

    abstract::The view that subjective complaints rather than "objective" measurements decide on whether to consult the doctor or allow for an intervention to be carried out, should contribute to the decision-making process. This is especially true in diseases with multiple joint impairments. Although a variety of patient self-asse...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Simmen BR,Angst F,Schwyzer HK,Herren DB,Pap G,Aeschlimann A,Goldhahn J

    更新日期:2009-01-01 00:00:00

  • Does discoid lateral meniscus have inborn peripheral rim instability? Comparison between intact discoid lateral meniscus and normal lateral meniscus.

    abstract:INTRODUCTION:Little is known about peripheral rim instability (PRI) of adult discoid lateral meniscus (DLM). We compared PRI of the intact DLM (iDLM) to those of intact normal lateral meniscus (LM) in adult patients and also investigated whether there was any association between PRI and DLM tears. MATERIALS AND METHOD...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Kim JH,Bin SI,Lee BS,Kim JM,Kim NK,Lee CR

    更新日期:2018-12-01 00:00:00

  • Biomechanical study of novel unilateral C1 posterior arch screws and C2 laminar screws combined with an ipsilateral crossed C1-C2 pedicle screw-rod fixation for atlantoaxial instability.

    abstract:INTRODUCTION:Current surgical methods to treat atlantoaxial instability pose potential risks to the surrounding blood vessels and nerves of operative approach. Therefore, more secure and highly effective methods are expected. This study sought to assess the biomechanical efficacy of a novel unilateral double screw-rod ...

    journal_title:Archives of orthopaedic and trauma surgery

    pub_type: 杂志文章


    authors: Shen K,Deng Z,Yang J,Liu C,Zhang R

    更新日期:2017-10-01 00:00:00