Abstract：
:Four patients were treated with limb lengthening to correct a leg-length discrepancy that developed after a hip transposition after pelvic resection for sacroma of the pelvis. Three patients had Ewing's sacroma and one patient had osteosarcoma. All patients received chemotherapy; radiotherapy also was administered to the three patients with Ewing's sacroma. Femur lengthening was started at an average of 5.7 years (range, 4.4-6.8 years) after tumor surgery. At the start of elongation, the average age of the patients was 17.3 years (range, 10.3-20.8 years). The average leg-length discrepancy was 10.3 cm (range, 6-12 cm). The average of achieved lengthening was 6.4 cm (range 6-7.5 cm). The average healing index was 32 days (range, 27-40 days) per 1-cm elongation. According to the classification of Paley, two problems and two minor complications were treated by additional interventions. At the final followup, the average functional score was 22 (73%) according to the system of the Musculoskeletal Tumor Society. Leg-length discrepancy after hip transposition can be corrected with distraction osteogenesis. All patients who wore a stiff ankle-foot orthosis before lengthening wore an ordinary shoe lift after lengthening. The problems of the lengthening procedure are similar to the general complication rate of bone lengthening. Because the 5-year survival after resection of a pelvic sarcoma is only 20% to 30%, leg lengthening after hip transposition should be offered only to long-term survivors with at least 5 years event-free survival.
journal_name
Clin Orthop Relat Resjournal_title
Clinical orthopaedics and related researchauthors
Rödl R,Gosheger G,Leidinger B,Lindner N,Winkelmann W,Ozaki Tdoi
10.1097/01.blo.0000081933.75404.f8subject
Has Abstractpub_date
2003-11-01 00:00:00pages
271-7issue
416eissn
0009-921Xissn
1528-1132pub_type
杂志文章abstract：:The goal of this study is to examine whether porcine small intestine submucosa (SIS) exhibits antimicrobial properties in a standard in vitro system, without pretreatment with acetic acid or extraction of soluble proteins. Previous animal studies suggest that porcine SIS may have inherent antibiotic properties. Using ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/01.blo.0000143573.03645.b4
更新日期：2004-10-01 00:00:00
abstract：:The clinical data, failure pattern, symptoms, roentgenographic findings, and failure mechanism of a series of 25 metal-backed patellar component failures are summarized. Diagnosis of implant failure was unknown prior to arthrotomy in seven of 25 cases (28%). Clinical findings and history were not helpful in making the...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1988-11-01 00:00:00
abstract：BACKGROUND:Wear of polyethylene tibial inserts can decrease the longevity of total knee arthroplasty. Wear is currently assessed using laboratory methods that may not permit backside wear measurements or do not quantify surface deviation. QUESTIONS/PURPOSES:We developed and validated a technique to quantify polyethyle...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-010-1490-6
更新日期：2011-01-01 00:00:00
abstract：:Anterior intervertebral fusion increasingly is used as a treatment for discogenic or intersegmental pathologic diseases of the lumbar spine. This is in part attributable to the evolution and refinement of laparoscopic and minimally invasive surgical techniques that now can be used to access the anterior spinal column....
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：10.1097/00003086-200002000-00007
更新日期：2000-02-01 00:00:00
abstract：:When inserting screws into a vertebral pedicle, the surgeon usually exposes the back part of the vertebra and uses his or her anatomic knowledge to align the drill in the proper direction. A slight error in direction may result in an important error in the position of the tip of the screw. This is done with no direct ...
journal_title：Clinical orthopaedics and related research
pub_type： 临床试验,杂志文章
doi：10.1097/00003086-199704000-00011
更新日期：1997-04-01 00:00:00
abstract：:Immunohistochemistry and radioimmunoassay were used to study the rejection mechanism of allografted bone tissue in rats through changes in major histocompatibility complex (MHC) antigen expression by osteocytes in the allograft and in alloantibody levels in the serum of the host rats. Some osteocytes in normal rat bon...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1993-07-01 00:00:00
abstract：:Although hemiarthroplasties are an important treatment for femoral neck fractures, the literature does not provide a clear approach for selecting the implant fixation method. Therefore, we performed a systematic search of the medical literature and identified 11 prospective and retrospective studies that compared resu...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,meta分析,评审
doi：10.1007/s11999-008-0368-3
更新日期：2008-10-01 00:00:00
abstract：:We review a series of empirical studies on the use of simulators and bench models in training technical skills and subsequent retention of those skills. We discuss recent research on the transfer of training from bench models and simulators to the clinical setting and provide a theoretical structure to organize the fi...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：10.1097/01.blo.0000224058.09496.34
更新日期：2006-08-01 00:00:00
abstract：:Glomus tumors are benign vascular tumors composed of round to oval uniform cells associated with vascular structures, usually found in the soft tissue of the nail bend. A 24-year-old woman with a two-year history of progressive right elbow pain and swelling was found to have a histologically characteristic intraosseou...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1987-07-01 00:00:00
abstract：:Three typical cases demonstrate the achievement of precision in the reconstruction of ununited fractures of the tibia by preliminary planning with the aid of tracings on roentgenograms, templates, and goniometer measurements. ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1983-09-01 00:00:00
abstract：:Comprehension of the hypermobile flatfoot deformity depends on an understanding of the three structural deformities of the foot associated with the condition: (1) abduction of the forefoot relative to the weight-bearing line; (2) supination of the forefoot; and (3) heel valgus. Evaluation of the hypermobile flatfoot d...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1983-12-01 00:00:00
abstract：:The optimal treatment for displaced femoral neck fractures in elderly patients is a matter of controversy. Four surgical options are well supported in the orthopaedic literature: reduction with internal fixation, unipolar hemiarthroplasty, bipolar hemiarthroplasty, and total hip arthroplasty. Based on a review of the ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-200102000-00027
更新日期：2001-02-01 00:00:00
abstract：BACKGROUND:Infections following hip and knee replacements can compromise the function and durability of arthroplasty. When these infections occur during the immediate postoperative period, irrigation and débridement can be attempted to salvage the implant. Prior studies have reported varying results likely due to lack ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-010-1291-y
更新日期：2010-08-01 00:00:00
abstract：:The Knee Society Total Knee Arthroplasty Radiographic Evaluation and Scoring System was introduced to encourage uniform reporting of radiographic outcome. However, the method for evaluation of radiolucent lines has been shown to be unreliable. Because it has been shown that reducing the complexity of classification sy...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/01.blo.0000153077.79573.a4
更新日期：2005-05-01 00:00:00
abstract：:Heat shock proteins (HSPs) are often upregulated following oxidative and other forms of stress. Based on reports of excessive apoptosis in torn supraspinatus tendon and mechanically loaded tendon cells, we hypothesized heat shock proteins may be present in rodent and human models of tendinopathy due to their central r...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-008-0265-9
更新日期：2008-07-01 00:00:00
abstract：:This is a report of outcomes after a review of the demographic, diagnostic, therapeutic, and survival data for patients with pelvic primary and secondary tumors treated during the past 28 years. Using a computerized system it has been possible to assess the results for 206 patients with bone and soft tissue sarcomas a...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-200408000-00030
更新日期：2004-08-01 00:00:00
abstract：:A rare case of anterior slip of the capital femoral epiphysis demonstrates that the mechanism of the posterior, inferior slip of the capital femoral epiphysis is a combination of weight bearing in the frontal plane and muscle pull in the horizontal plane. Sudden violent motions cause some of the unusual positions of a...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-197507000-00022
更新日期：1975-07-01 00:00:00
abstract：:Contemporary management of Grade IIIB open tibial fractures has evolved to include intravenous antibiotics, thorough interval surgical debridement, rigid skeletal fixation, early local or free tissue myoplasty, and liberal use of autogenous bone graft beneath a clean, stable wound. External fixation has been the skele...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,meta分析
doi：10.1097/00003086-199611000-00003
更新日期：1996-11-01 00:00:00
abstract：:A study of skeletal development in X-linked hypophosphatemic (Hyp) mice revealed that radiographic characteristics of the disease appear as early as seven days after birth and that an unexpected transitory metaphyseal radio-opacity occurs in the long bones of the Hyp mice. Hyperostotic osteomalacia appears at the firs...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1981-11-01 00:00:00
abstract：:Comminuted fractures of the femoral shaft, especially when combined with fractures of the hip, may be difficult to treat. A four-sided titanium alloy locking nail with transfixing screws was designed in 1967 and allows compression of the fracture site. If necessary, the nail may be inserted without intraoperative roen...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1987-11-01 00:00:00
abstract：:An in vitro study was performed using a singular unibody design CoCr tibial baseplate with fins to test the hypothesis that the addition of cement surrounding the tibial stem decreases micromotion of the tibial tray in cemented total knee arthroplasty. Five configurations were tested. Significant micromotion occurred ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-199811000-00012
更新日期：1998-11-01 00:00:00
abstract：:Twenty-eight joints with heterotopic ossification in 16 head-injured adults were forcefully manipulated 39 times under general anesthesia. The etiology of the heterotopic bone was trauma in seven joints and idiopathic (neurogenic) in 21. Indications for manipulation were inability to participate in therapy due to a lo...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1982-09-01 00:00:00
abstract：:Four cases of pathologic periacetabular insufficiency/fracture in patients with extensive neoplastic metastatic involvement of the hemipelvis were treated by pelvic reconstruction with hemipelvis pin reinforcement with total hip arthroplasty (THA). Reconstruction was reserved for patients with limited other bony or vi...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1993-09-01 00:00:00
abstract：BACKGROUND:Anterior cruciate ligament (ACL) injures incur over USD 2 billion in annual medical costs and prevention has become a topic of interest in biomechanics. However, literature conflicts persist over how knee rotations contribute to ACL strain and ligament injury. To maximize the efficacy of ACL injury preventio...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-017-5367-9
更新日期：2017-10-01 00:00:00
abstract：:Two hundred thirty-four hips of 117 babies from one day to 18 months of age were examined ultrasonographically for congenital dislocation of the hip joint. Ten hips in eight babies were dislocated or subluxated and there were 11 hip dysplasias in seven babies. In the normal hip, the adaptation between the acetabulum a...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1987-04-01 00:00:00
abstract：:Spinal canal stenosis is diagnosed in a 45-year-old man who has osteopoikilosis and anomalies of the hip. Clinical investigations demonstrated a lumbar syndrome, previously described as an early phase of a neuropathic condition, namely, the premyelopathic syndrome. Roentgenographic calculations of canal diameters and ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1982-06-01 00:00:00
abstract：:The current study determined the temperature rise during reamed tibial intramedullary nailing in vivo. Eighteen adult patients were studied. The tibial medullary canal diameter ranged from 8 to 11 mm and was reamed to at least 1.5 mm above the required nail diameter with AO reamers. Reaming of the medullary cavity ran...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-200202000-00031
更新日期：2002-02-01 00:00:00
abstract：:Bilateral epiphyseometaphyseal cupping of the distal femoral epiphysis occurred in a 9-year-old girl with a history of infantile scurvy. This rare condition is characterized by a cup-shaped depression of the metaphyseal end, growth disturbance at the distal femoral epiphysis and knee flexion contracture which develops...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1980-11-01 00:00:00
abstract：:This article presents a prospective clinical and radiologic review of 55 total hip replacements in 50 patients in which the cementless Harris-Galante porous-coated acetabular component was used. All patients were 50 years of age or younger. The cups were inserted by 15 different surgeons. The minimum followup was 5 ye...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/00003086-200007000-00021
更新日期：2000-07-01 00:00:00
abstract：BACKGROUND:Controversy continues regarding the appropriate assessment of fracture risk in long bone lesions affected by disseminated malignancy. QUESTIONS/PURPOSES:The purpose of this ongoing Musculoskeletal Tumor Society-sponsored, multi-institutional prospective cross-sectional clinical study is to compare CT-based ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,多中心研究
doi：10.1007/s11999-015-4453-0
更新日期：2016-03-01 00:00:00
