Abstract:
INTRODUCTION:Computed tomography-based three-dimensional models may allow the accurate determination of the center of rotation, lateral and anterior femoral offsets, and the required implant size in total hip arthroplasty. In this cadaver study, the accuracy of anatomical reconstruction was evaluated using a three-dimensional planning tool. MATERIALS AND METHODS:A total of eight hip arthroplasties were performed on four bilateral specimens. Based on a computed tomography scan, the position and size of the prosthesis were templated with respect to the anatomical conditions. RESULTS:On average, all parameters were reconstructed to an accuracy of 4.5 mm and lie within the limits recommended in the literature. All prostheses were implanted with the templated size. CONCLUSIONS:The exact anatomy of the patient and the required size and position of the prosthesis were precisely analyzed using a templating software. Based on the present findings, the development of template-directed instrumentation is conceivable using this method. However, further technical features (e.g., navigation or robot-assisted surgery) are required for improved precision for implant positioning.
journal_name
Arch Orthop Trauma Surgjournal_title
Archives of orthopaedic and trauma surgeryauthors
Savov P,Budde S,Tsamassiotis S,Windhagen H,Klintschar M,Ettinger Mdoi
10.1007/s00402-020-03394-7subject
Has Abstractpub_date
2020-06-01 00:00:00pages
827-833issue
6eissn
0936-8051issn
1434-3916pii
10.1007/s00402-020-03394-7journal_volume
140pub_type
杂志文章abstract:INTRODUCTION:This study asked whether differences in coronal alignment after total knee arthroplasty (TKA) affect the load distribution on the tibial plateau. The aim of this study was to investigate the correlation between coronal alignment and the load distribution on the tibial plateau after TKA, using three-dimensi...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-018-2872-6
更新日期:2018-04-01 00:00:00
abstract:INTRODUCTION:With increased aging of the population, spine surgeons have more opportunity to treat elderly patients for lumbar spinal stenosis (LSS). The purpose of this study was to clarify the clinical features and surgical outcomes for LSS in the elderly aged 80 years or older. MATERIALS AND METHODS:We retrospectiv...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章,多中心研究
doi:10.1007/s00402-013-1808-4
更新日期:2013-09-01 00:00:00
abstract::The treatment of open distal tibia fractures remains challenging, particularly when the fracture is infected and involves segmental bone loss. We report the case of a 38-year-old man who sustained an open distal tibiofibular fracture with segmental bone loss and a closed proximal tibial fracture. The fractures were in...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-012-1523-6
更新日期:2012-08-01 00:00:00
abstract:INTRODUCTION:The demand for total joint arthroplasty (TJA) is increasing worldwide with excellent long-term results. In general, TJA provides several benefits to the patients but also causes possible complications. The aim of our study was to describe trends in mortality after TJA in a high-volume arthroplasty center, ...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-020-03731-w
更新日期:2021-01-03 00:00:00
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
doi:10.1007/s00402-011-1334-1
更新日期:2011-11-01 00:00:00
abstract::Between 1988 and 1991, 40 Wagner SL femoral revision stems were implanted at the Orthopaedic Departments of the University of Basel and of the Kantonsspital Liestal, Switzerland. The indications were: 27 cases of extensive bone resorption and destruction of the proximal prosthetic bed, seven periprosthetic fractures, ...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/BF00393708
更新日期:1997-01-01 00:00:00
abstract::Using a model of meniscal injury in rabbit, the effects of hyaluronic acid (HA) injection into the joint on the rate of filling area and the cell shape in the defects were studied. After a cylindrical defect was made in the anterior horn of the lateral meniscus, HA was injected into the joint once a week. At 1 and 6 w...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s004020050255
更新日期:1998-01-01 00:00:00
abstract:BACKGROUND:The aim of the study was to compare the efficacies of steroid injections guided by scintigraphy, ultrasonography, and palpation in plantar fasciitis. METHODS:A total of 35 heels of 27 patients were randomly assigned to three steroid injection groups: palpation-guided (pg), ultrasound-guided (ug), and scinti...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00402-008-0760-1
更新日期:2009-05-01 00:00:00
abstract::A follow-up after 2 years on average could be done in 43 cases of pelvic ring injuries. Seven were type A, 8 type B and 28 type C lesions. Every type A lesion was treated non-operatively. External fixation and non-operative management were used with type B injuries. As well as non-operative treatment, both internal an...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/BF00434095
更新日期:1997-01-01 00:00:00
abstract::Bacterial septic arthritis rarely occurs in the upper extremities. Yet, early diagnosis and treatment is important, as a delay in diagnosis results in pain, impaired hand function, and degenerative joint disease. Radioscapholunate (RSL) arthrodesis is a well-established procedure for treating inflammatory arthritis an...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-017-2659-1
更新日期:2017-04-01 00:00:00
abstract:INTRODUCTION:The Less Invasive Stabilization System (LISS) is an internal fixator that can be inserted percutaneously by means of a minimally invasive surgical approach. This paper presents the use of this system exclusively in patients with AO33 distal femoral fractures, a group in which fracture management is often c...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1007/s00402-004-0779-x
更新日期:2005-03-01 00:00:00
abstract:PURPOSE:In contrast to anterior shoulder instability there seems to be no single key lesion in posterior shoulder instability. Therefore, the purpose of this study was to determine the biomechanical effect of specific posterior capsulolabral lesions. Our hypothesis was that a posterior capsule lesion will have a predom...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-010-1232-y
更新日期:2011-03-01 00:00:00
abstract:INTRODUCTION:The purpose of this study was to evaluate the results of a contoured focal articular femoral condyle resurfacing prosthetic in the treatment of full-thickness cartilage and osteochondral defects at the medial femoral condyle of the knee beyond 5 years. METHODS:In a multicenter case series, preoperative an...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章,多中心研究
doi:10.1007/s00402-011-1323-4
更新日期:2011-08-01 00:00:00
abstract:BACKGROUND:In a prospective, randomised study, we compared the results of anterior cruciate ligament reconstruction using the conventional medial patellar tendon strip procedure with the Kennedy ligament augmentation device (LAD) over-the-top augmentation technique. The aim of the study was to see if the addition of th...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s00402-002-0457-9
更新日期:2003-05-01 00:00:00
abstract:INTRODUCTION:Accuracy in navigated surgery depends on placement and registration of stable reference markers close to the anatomic region of interest. Navigation in small and complex anatomic regions, such as the scaphoid, is challenging due to difficulties in placing a stable reference marker. In the current paper, we...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-010-1044-0
更新日期:2010-07-01 00:00:00
abstract:BACKGROUND:Since self-limited repair ability of the necrotic lesion may be a cause for failure of the technique, the possibility has been raised that bone marrow mononuclear cells (BMMCs) containing BMSCs implanted into a necrotic lesion of the femoral head with core decompression (CD) may be of benefit in the treatmen...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-009-0939-0
更新日期:2010-07-01 00:00:00
abstract::This study was designed to review the clinical experience of cementation in the treatment of giant cell tumor of bone and to clarify its biologic basis. Eleven patients treated by this technique had results rated excellent. No recurrences of the tumor were found. Serious complications, including infection, late fractu...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/BF00420253
更新日期:1993-01-01 00:00:00
abstract::Rotational open wedge osteotomy was performed on 20 hips in 19 older patients with Perthes' disease with an extensive lesion. All subjects had little viable bone in the posterolateral epiphysis preoperatively. The repair process was observed radiographically until 1 year postoperatively. The patients' mean age at the ...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-002-0408-5
更新日期:2002-07-01 00:00:00
abstract:OBJECTIVE:To compare the results of two-staged open reduction and internal fixation (ORIF) and limited internal fixation with external fixator (LIFEF) for closed tibial plafond fractures. METHODS:From January 2005 to June 2007, 56 patients with closed type B3 or C Pilon fractures were randomly allocated into groups I ...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00402-010-1075-6
更新日期:2010-10-01 00:00:00
abstract::A case of painful junctura tendinum of the hand extensors is presented. This rare condition may have developed because of anatomical factors, including the type of connection and location of the junctura, and because of the unique position that the fingers assume during bowling. ...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s004020050275
更新日期:1998-01-01 00:00:00
abstract::Acetabular, femoral and tibial torsion of 50 normal adult male subjects were measured by computerized tomography and the relationship between these angles and foot-progression angle was examined. The mean acetabular anteversion was 15.6 degrees on the right and 15.8 degrees on the left, (range 3 degrees-30 degrees). T...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s004020050459
更新日期:2000-01-01 00:00:00
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
doi:10.1007/s00402-008-0696-5
更新日期:2009-07-01 00:00:00
abstract:INTRODUCTION:Rotator cuff tears are increasing with age. Does osteopenic bone have an influence on the pullout strength of suture anchors? MATERIALS AND METHODS:SPIRALOK 5.0 mm (DePuy Mitek), Super Revo 5 mm and UltraSorb (both ConMed Linvatec) suture anchors were tested in six osteopenic and six healthy human cadaver...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-008-0689-4
更新日期:2009-03-01 00:00:00
abstract:INTRODUCTION:This study aimed to analyze the clinical and radiological outcomes of early weight-bearing and rehabilitation after open reduction and internal fixation (OR/IF) of calcaneal fracture. MATERIALS AND METHODS:This retrospective study was conducted on 78 patients with unilateral calcaneal fracture who underwe...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-020-03575-4
更新日期:2020-08-11 00:00:00
abstract::We report two cases of ganglion cysts in the posterior septum of the knee joint, one as parameniscal cyst from the posterior horn of the lateral meniscus extending to posterior septum, and the other as a cyst located in the posterior septum adjacent to the posterior cruciate ligament, which were both arthroscopically ...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-008-0703-x
更新日期:2009-08-01 00:00:00
abstract:OBJECTIVES:To evaluate orthopedic surgeon referral of trauma patients to PT. DESIGN:Cross-sectional survey. SETTING:Alberta, Canada. PARTICIPANTS:Orthopedic surgeons and residents. METHODS:A web-based survey was utilized to poll orthopedic surgeons and residents on referral practices. Statistical analysis using Kru...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-013-1706-9
更新日期:2013-05-01 00:00:00
abstract:INTRODUCTION:The direct anterior approach (DAA) is an increasingly popular technique for performing total hip arthroplasty (THA). This muscle-sparing approach may yield functional benefits. However, DAA has been associated with an increased risk incidence (RI) of intra- and postoperative complications. MATERIALS AND M...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章,meta分析,评审
doi:10.1007/s00402-015-2258-y
更新日期:2015-08-01 00:00:00
abstract:INTRODUCTION:Internal fixation of the traumatic diastasis of symphysis pubis is an integral part of the definitive management of pelvic ring injuries. Both functional outcome and long term physiological effects of plate retention have not been clearly addressed and no specific indications regarding implant removal have...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-007-0429-1
更新日期:2008-03-01 00:00:00
abstract::In 82 asymptomatic subjects aged 8-62 years we evaluated the menisci by magnetic resonance imaging (MRI). Using a 1.0-tesla imager spin-echo sequences (SE 700/20), partial-saturation sequences (500/10), and short-time inversion-recovery sequences (1600/130/30) were performed. For grading the degeneration of the menisc...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/BF00434553
更新日期:1996-01-01 00:00:00
abstract:INTRODUCTION:The aim of this study was to report a long-term follow-up of patients treated with autologous matrix-induced chondrogenesis (AMIC) for full-thickness chondral and osteochondral defects of the femoral condyle or patella combined with the correction of lower limb malalignment or patellar tracking if indicate...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-020-03564-7
更新日期:2020-08-13 00:00:00