Some new trends of biomechanical studies in traumatology and orthopedics.

abstract：:Fifteen consecutive total hip arthroplasties (THAs) in 14 patients considered at risk for developing significant heterotopic ossification (HO) were treated postoperatively with 7.5 Gy of external beam radiation in three fractions. Eight hips in eight of the patients (Group I) had developed previous Brooker Class III o...

journal_title：Clinical orthopaedics and related research

authors： Maloney WJ,Jasty M,Willett C,Mulroy RD Jr,Harris WH

更新日期：1992-07-01 00:00:00

abstract：:Most studies on shoulder arthroplasty include a diverse group of patients presenting to a tertiary care center. Little information is available regarding outcomes in a community setting. We reviewed 98 residents (110 shoulders) of Olmsted County, Minnesota who had shoulder arthroplasties from 1976 to 2000. There were ...

journal_title：Clinical orthopaedics and related research

authors： Adams JE,Sperling JW,Schleck CD,Harmsen WS,Cofield RH

更新日期：2007-02-01 00:00:00

abstract：:In 31 children with osteoid osteoma lesions about the hip ranging in age from 2 to 16 years, there was an inordinate frequency of diagnostic delay with 16 patients having symptoms for more than 12 months. The clinical features were dominated by pain, limp, restricted hip motion and thigh atrophy. Twelve patients did n...

journal_title：Clinical orthopaedics and related research

authors： Goldberg VM,Jacobs B

更新日期：1975-01-01 00:00:00

abstract：BACKGROUND:The majority of published functional outcome data for tumor megaprostheses comes in the form of subjective functional outcome scores. Sparse objective data exist demonstrating functional results, activity levels, and efficiency of gait after endoprosthetic reconstruction in patients treated for orthopaedic t...

journal_title：Clinical orthopaedics and related research

authors： Bernthal NM,Greenberg M,Heberer K,Eckardt JJ,Fowler EG

更新日期：2015-03-01 00:00:00

abstract：:Twenty-one distal biceps ruptures in 20 patients were treated during a 10-year period. All patients were men with an average age of 47 years (range, 37-70 years). Long term results (average, 44 months) were assessed using the American Academy of Orthopaedic Surgeons Disabilities of the Arm, Shoulder, and Hand outcomes...

journal_title：Clinical orthopaedics and related research

authors： Karunakar MA,Cha P,Stern PJ

更新日期：1999-06-01 00:00:00

abstract：:Limb lengthening is not uncommon after total hip replacement and may cause subjective problems for patients. We have studied 150 total hip replacements to investigate the operative change in limb length. A radiologic evaluation is used and is shown to be accurate. One hundred forty-four limbs were lengthened an averag...

journal_title：Clinical orthopaedics and related research

authors： Williamson JA,Reckling FW

更新日期：1978-07-01 00:00:00

abstract：BACKGROUND:Historically, achieving stability for the unstable total hip arthroplasty (THA) with revision surgery has been achieved inconsistently. Most of what we know about this topic comes from reports of high-volume surgeons' results; the degree to which these results are achieved in the community is largely unknown...

journal_title：Clinical orthopaedics and related research

authors： Salassa T,Hoeffel D,Mehle S,Tatman P,Gioe TJ

更新日期：2014-03-01 00:00:00

abstract：:The etiology of aseptic loosening of prosthetic joint replacement components is unclear. Implant materials have been considered biologically inert, but recently studies indicate that inflammatory reactions directed against the implanted materials may contribute to aseptic loosening. Data suggesting a progression from ...

journal_title：Clinical orthopaedics and related research

authors： Wooley PH,Nasser S,Fitzgerald RH Jr

更新日期：1996-05-01 00:00:00

abstract：:Thirty-five patients with a benign lesion of the femoral neck or trochanter were treated and seen in followup at the authors' institution from 1988 to 1991. Sixteen men and 19 women between the ages of 18 and 54 years (average, 27 years) were seen at an average followup of 3 years 6 months (range, 2-5 years). Eight pa...

journal_title：Clinical orthopaedics and related research

authors： Shih HN,Cheng CY,Chen YJ,Huang TJ,Hsu RW

更新日期：1996-07-01 00:00:00

abstract：BACKGROUND:Several recently published population-based studies have highlighted the association between insurance status and survival in patients with various cancers such as breast, head and neck, testicular, and lymphoma [22, 24, 38, 41]. Generally, these studies demonstrate that uninsured patients or those with Medi...

journal_title：Clinical orthopaedics and related research

authors： Smartt AA,Jang ES,Tyler WK

更新日期：2020-03-01 00:00:00

abstract：BACKGROUND:Limb salvage surgery has evolved to become the standard method of treating sarcomas of the extremities with acceptable oncologic results. However, little information exists relative to the activity level or ability to participate in sports after tumor reconstructions. QUESTIONS/PURPOSES:The aims of the stud...

journal_title：Clinical orthopaedics and related research

authors： Hobusch GM,Lang N,Schuh R,Windhager R,Hofstaetter JG

更新日期：2015-03-01 00:00:00

abstract：:Tumoral calcinosis is the deposition of calcium crystals and salts in the periarticular soft tissues. It commonly is seen as a complication of renal dialysis or in patients with a hereditary disposition. Occasionally, it is seen as an isolated condition with no known cause. Tumoral calcinosis usually affects adults an...

journal_title：Clinical orthopaedics and related research

authors： Hammoud S,McCarthy EF,Weber K

更新日期：2005-07-01 00:00:00

abstract：:The number of studies reporting on outcomes after total ankle arthroplasty is continuously increasing. As the use of valid outcome measures represents the cornerstone for successful clinical research, we aimed to identify the most frequently used outcome instruments in ankle arthroplasty studies and to analyze the evi...

journal_title：Clinical orthopaedics and related research

authors： Naal FD,Impellizzeri FM,Rippstein PF

更新日期：2010-03-01 00:00:00

abstract：BACKGROUND:A femoral implant with a modular sleeve and stem has been designed to allow independent and complete metaphyseal-diaphyseal fit and fill as well as independent rotation to accommodate anteversion at the time of THA. QUESTIONS/PURPOSES:In a prospective study we asked whether such a modular femoral sleeve and...

journal_title：Clinical orthopaedics and related research

authors： Le D,Smith K,Tanzer D,Tanzer M

更新日期：2011-02-01 00:00:00

abstract：:Fifty cadaver halves were dissected to determine the occurrence and location of the corona mortis. Anastomoses between the obturator and external iliac systems occurred in 84% of the specimens. Thirty-four percent had an arterial connection, 70% had a venous connection, and 20% had both. The distance from the symphysi...

journal_title：Clinical orthopaedics and related research

authors： Tornetta P 3rd,Hochwald N,Levine R

更新日期：1996-08-01 00:00:00

abstract：:There are 2 fairly common types of spondylolisthesis in children - dysplastic and isthmic. The dysplastic type is secondary to congenital defects at the lumbosacral joint. The isthmic is usually due to a fatigue fracture of the pars interarticularis but there is also an hereditary element in this type. Most children w...

journal_title：Clinical orthopaedics and related research

authors： Wiltse LL,Jackson DW

更新日期：1976-06-01 00:00:00

abstract：BACKGROUND:The incidence of acetabular fractures in osteoporotic patients is increasing. Immediate total hip arthroplasty (THA) has potential advantages, but achieving acetabular component stability is challenging and, at early followup, reported revision rates for loosening are high. QUESTIONS/PURPOSES:This study mea...

journal_title：Clinical orthopaedics and related research

authors： Solomon LB,Studer P,Abrahams JM,Callary SA,Moran CR,Stamenkov RB,Howie DW

更新日期：2015-12-01 00:00:00

abstract：:The purpose of this study was to determine trends and differences between various medical specialties with regard to the treatment of postmenopausal osteoporosis. The method used was a cross-sectional survey, and the authors' sample was composed of 116 physicians. There was an overall lack of consensus on choice of tr...

journal_title：Clinical orthopaedics and related research

authors： Schwartz M,Anwah I,Levy RN

更新日期：1985-01-01 00:00:00

abstract：:Nodules of fibrocartilage, calcified fibrocartilage, or bone may be found in the adult ligamentum nuchae. These are generally asymptomatic but may mimic fractures or, as in the case presented here, tumors. ...

journal_title：Clinical orthopaedics and related research

authors： Lewinnek GE,Peterson SE

更新日期：1978-10-01 00:00:00

abstract：:The micromovements of 18 ribbed femoral prostheses were measured for two years postoperatively. Repeated roentgen stereophotogrammetric examinations (RSA) were used to measure distal migration of the center of the prostheses and movements of the prosthetic hump and tip. During the first six postoperative months, an in...

journal_title：Clinical orthopaedics and related research

authors： Kärrholm J,Snorrason F

更新日期：1993-02-01 00:00:00

abstract：:Medicolegal aspects of orthopaedic foot and ankle surgery, including issues of standard of care, complications, and discrepancies between patient and physician expectations, generally are similar to those encountered in other orthopaedic subspecialties. However, there are some unique aspects involving foot and ankle s...

journal_title：Clinical orthopaedics and related research

authors： Easley ME

更新日期：2005-04-01 00:00:00

abstract：:Patients with cystic fibrosis have an increased risk for developing kyphosis and scoliosis. The risk for both kyphosis and scoliosis increases with age. The severity of kyphosis did not appear greater in the older age groups. Patients with retarded bone age may be more likely to have a significant spinal deformity. Th...

journal_title：Clinical orthopaedics and related research

authors： Erkkila JC,Warwick WJ,Bradford DS

更新日期：1978-03-01 00:00:00

abstract：:Managing tumors of the proximal fibula may require en bloc resection of the fibular head with the attachment site for the lateral collateral ligament. These resections of the proximal fibula cause unavoidable knee instability. We describe a reconstructive technique intended to minimize that instability. We retrospecti...

journal_title：Clinical orthopaedics and related research

authors： Bickels J,Kollender Y,Pritsch T,Meller I,Malawer MM

更新日期：2007-01-01 00:00:00

abstract：:The importance of prompt surgical repair of complete ligament ruptures was quantitated using 38 rabbits with standardized transection injuries ofthe medial collateral ligament of one knee. Tensile testing of the mechanical properties, coupled with histological evaluation allowed assessment of the integrity of suture r...

journal_title：Clinical orthopaedics and related research

authors： Kappakas GS,Brown TD,Goodman MA,Kikuike A,McMaster JH

更新日期：1978-09-01 00:00:00

abstract：:Although femoral shaft fractures constitute fewer than 2% of all fractures in children and adolescents, their treatment has produced many pieces of literature and years of controversy. Prevailing opinion has favored nonoperative and operative treatment, and a variety of techniques have been advocated to avoid complica...

journal_title：Clinical orthopaedics and related research

authors： Beaty JH

更新日期：2005-05-01 00:00:00

abstract：:Subspecialty certification in hand surgery was instituted in 1989 by the collaborative efforts of the American Boards of General Surgery, Plastic Surgery, and Orthopaedic Surgery. Candidates must be certified by their parent board and have demonstrated qualifications in hand surgery beyond those expected of other Boar...

journal_title：Clinical orthopaedics and related research

authors： Stern PJ

更新日期：2006-08-01 00:00:00

abstract：:The ability to forecast the course and outcome of severe mechanical trauma would aid clinicians in making decisions concerning the treatment of patients. Multifactorial regression models, developed from data obtained from 933 patients with polytrauma and shock, have a high predictive value. A two-part data sheet was d...

journal_title：Clinical orthopaedics and related research

authors： Nazarenko GI,Mironov NP

更新日期：1991-05-01 00:00:00

abstract：:A total ankle arthroplasty (IAA) design is presented for highly selected cases. The design stems from investigations on the anatomical and biomechanical characteristics of the human ankle joint. The prostheses are inserted through an anterior approach. Full weight-bearing is well tolerated within a few days. The immed...

journal_title：Clinical orthopaedics and related research

authors： Waugh TR,Evanski PM,McMaster WC

更新日期：1976-01-01 00:00:00

abstract：:In 1958 a group of Swiss general and orthopaedic surgeons established the AO (Arbeitsgemeinschaft für Osteosynthesefragen) or the Association of the Study of Internal Fixation (ASIF) to strive to transform the contemporary treatment of fractures in Switzerland. This association was revolutionary in development of inst...

journal_title：Clinical orthopaedics and related research

authors： Matter P

更新日期：1998-02-01 00:00:00

abstract：:Joint damage occurs when structures protecting the joint fail. Because osteoarthritis consists of end-stage joint damage, I propose that risk factors for disease can be best understood as either impairments of joint protectors, increasing joint vulnerability, or as factors that excessively load the joint, leading to i...

journal_title：Clinical orthopaedics and related research

authors： Felson DT

更新日期：2004-10-01 00:00:00