Osteointegration and implant position after cementless total knee replacement.

abstract：:Simultaneous proximal and distal interphalangeal joint dislocations in a single finger are rare. Even though the joints above and below are routinely evaluated, one of the joint dislocations can be missed. When phalangeal dislocations are suspected, special attention should be given to obtaining sufficient roentgenogr...

journal_title：Clinical orthopaedics and related research

authors： Bayne O,Chabot JM,Carr JP,Evans EF

更新日期：1990-08-01 00:00:00

abstract：:Epidemiologic evidence supports a relationship between vaccination of cats for rabies and feline leukemia virus with the development of soft tissue sarcomas at the site of administration. These tumors are locally invasive and histologically aggressive. As with high-grade soft tissue sarcoma in humans, combination trea...

journal_title：Clinical orthopaedics and related research

authors： McNiel EA

更新日期：2001-01-01 00:00:00

abstract：:Ninety-two patients with IIB osteosarcoma of the extremities were treated with intraarterial (IA) cisplatinum (CDDP) followed by surgery [amputation (61.6%) or resection with endoprosthesis (38.4%)]. Postoperative chemotherapy alternating adriamycin and CDDP was used. The total three-year survival was 62.1%, and the d...

journal_title：Clinical orthopaedics and related research

authors： Petrilli S,Penna V,Lopes A,Figueiredo MT,Gentil FC

更新日期：1991-09-01 00:00:00

abstract：:Bone allografts are commonly used in spinal surgery. Structural allografts placed anteriorly in the spine may be used as interbody grafts or as strut grafts spanning multiple segments. Posterior allografts are used to supplement autologous bone for spinal fusions in patients who lack sufficient host bone and to avoid ...

journal_title：Clinical orthopaedics and related research

authors： Buttermann GR,Glazer PA,Bradford DS

更新日期：1996-03-01 00:00:00

abstract：:Mineral-matrix interactions regulate the process of hydroxyapatite formation in bones and teeth. In mineralizing tissues, many anionic macromolecules bind to mineral. By means of this binding, such molecules are able to regulate the size and shape of the mineral crystals, determine the site of initial crystal depositi...

journal_title：Clinical orthopaedics and related research

authors： Boskey AL

更新日期：1992-08-01 00:00:00

abstract：:To study the revascularization pattern of nontraumatic osteonecrosis, superselective angiography of the femoral medical circumflex artery was done twice on 13 hips for which no treatment had been given. Angiographic evaluation of the hips with early-stage osteonecrosis not visible on radiographs showed the absence of ...

journal_title：Clinical orthopaedics and related research

authors： Atsumi T,Kuroki Y,Yamano K,Muraki M

更新日期：1996-04-01 00:00:00

abstract：:One option for dealing with considerable femoral bone deficiency at revision surgery is the use of extensively porous coated cobalt-chrome cylindrical stems. This technique has been shown to be a reliable, technically straightforward method that can be applied to all but the most severe femoral structural defects. Ver...

journal_title：Clinical orthopaedics and related research

authors： McAuley JP,Engh CA Jr

更新日期：2004-12-01 00:00:00

abstract：:Malignant tumors around fracture fixation implants have been reported sporadically for many years. Recently, however, reports of sarcomatous degeneration around a standard cemented hip arthroplasty and around cobalt-chromium-bearing hip arthroplasties raise new questions of the malignant potential of metallic ends pro...

journal_title：Clinical orthopaedics and related research

authors： Ryu RK,Bovill EG Jr,Skinner HB,Murray WR

更新日期：1987-03-01 00:00:00

abstract：BACKGROUND:The Lysholm knee scale, first published in 1982, is an eight-item questionnaire designed to evaluate patients after knee ligament injury. However, as a tool developed in English, its use as a validated instrument has been limited to English-language populations. QUESTIONS/PURPOSES:The objectives of this stu...

journal_title：Clinical orthopaedics and related research

authors： Celik D,Coşkunsu D,Kiliçoğlu O

更新日期：2013-08-01 00:00:00

abstract：:The best treatment for intramuscular hemangiomas is unclear in part because the outcome is variable, with recurrence rates ranging from 18% to 61%. This variance is due to deficiencies in previous reports such as an inadequate population size, lack of life table analyses, lack of uniform pathologic criteria, and loose...

journal_title：Clinical orthopaedics and related research

authors： Bella GP,Manivel JC,Thompson RC Jr,Clohisy DR,Cheng EY

更新日期：2007-06-01 00:00:00

abstract：:Deep flexion affects both femorotibial contact pattern and the patellofemoral articulation. The purpose of this study was to compare the patellofemoral motion of nonimplanted and implanted knees and to analyze femorotibial kinematics after total knee replacement designed for deep flexion. Three-dimensional patellofemo...

journal_title：Clinical orthopaedics and related research

authors： Argenson JN,Komistek RD,Mahfouz M,Walker SA,Aubaniac JM,Dennis DA

更新日期：2004-11-01 00:00:00

abstract：BACKGROUND:Cost-effectiveness research is an increasingly used tool in evaluating treatments in orthopaedic surgery. Without high-quality primary-source data, the results of a cost-effectiveness study are either unreliable or heavily dependent on sensitivity analyses of the findings from the source studies. However, to...

journal_title：Clinical orthopaedics and related research

authors： Makhni EC,Steinhaus ME,Swart E,Bozic KJ

更新日期：2015-10-01 00:00:00

abstract：BACKGROUND:Large-diameter femoral heads for metal-on-metal THA hold theoretical advantages of joint stability and low bearing surface wear. However, recent reports have indicated an unacceptably high rate of wear-associated failure with large-diameter bearings, possibly due in part to increased wear at the trunnion int...

journal_title：Clinical orthopaedics and related research

authors： Elkins JM,Callaghan JJ,Brown TD

更新日期：2014-02-01 00:00:00

abstract：:Intracapsular fractures of the hip have been classified by different authors with a basis on various concepts. Pauwels classified these fractures according to the angle of inclination; Linton used trabecular disposition among the fractural fragments, and Garden described four types according to the order of displaceme...

journal_title：Clinical orthopaedics and related research

authors： Caviglia HA,Osorio PQ,Comando D

更新日期：2002-06-01 00:00:00

abstract：:Complications after ankle ligament reconstruction are infrequent, but present significant challenges to the treating orthopaedist. Local wound problems and nerve injuries may cause difficulty in the early postoperative period. Recurrent instability may be attributable to failure of the operation, poor rehabilitation, ...

journal_title：Clinical orthopaedics and related research

authors： Sammarco VJ

更新日期：2001-10-01 00:00:00

abstract：:The current study was designed to compare muscle torques when using the subvastus and parapatellar approaches for unilateral total knee arthroplasty. Twelve female patients had unilateral total knee arthroplasty with the subvastus approach from January 1997 to June 1998. The historic control group consisted of 16 fema...

journal_title：Clinical orthopaedics and related research

authors： Chang CH,Chen KH,Yang RS,Liu TK

更新日期：2002-05-01 00:00:00

abstract：:Gout, although relatively rare in joint replacements, can present as an acute or chronic painful knee or hip arthroplasty. Gout and acute infection of a joint replacement can be difficult to differentiate, with the physical examination and laboratory study results frequently being similar. Both conditions can present ...

journal_title：Clinical orthopaedics and related research

authors： Archibeck MJ,Rosenberg AG,Sheinkop MB,Berger RA,Jacobs JJ

更新日期：2001-11-01 00:00:00

abstract：BACKGROUND:Patellofemoral osteoarthritis (OA) and anterior knee pain sometimes are considered contraindications for unicompartmental knee arthroplasty (UKA). However, several studies have demonstrated excellent patient-reported outcome scores in patients with patellofemoral OA treated with medial mobile-bearing UKA. Be...

journal_title：Clinical orthopaedics and related research

authors： Berger Y,Ftaita S,Thienpont E

更新日期：2019-09-01 00:00:00

abstract：:Total knee arthroplasty (TKA) has evolved during the past 30 years to a well-defined technical surgery with excellent results for as many as 20 years of followup. The concepts of exposure, ligament balancing, and joint alignment have been established clearly by Insall and others. In the early 1990s, Repicci introduced...

journal_title：Clinical orthopaedics and related research

authors： Tria AJ Jr,Coon TM

更新日期：2003-11-01 00:00:00

abstract：:Fifteen patients with fracture of the axis arch ("Hangman's Fracture" of the cervical spine) reviewed with regard to the clinical features, mechanism of injury and management, present a relatively high rate of cord involvement (11 patients) and injuries around the jaw (5 patients). All of the injuries occurred in civi...

journal_title：Clinical orthopaedics and related research

authors： Marar BC

更新日期：1975-01-01 00:00:00

abstract：:A method of surface replacement of the knee joint using an uncemented titanium-on-high-density-polyethylene prosthesis has been investigated in 61 patients. The results show that pain is relieved in the vast majority of cases. Overall, the joint range is marginally improved. Preoperative deformities can be considerabl...

journal_title：Clinical orthopaedics and related research

authors： Ring PA

更新日期：1980-05-01 00:00:00

abstract：:Two hundred thirty-four primary total knee prostheses were evaluated with a 45 degrees merchant view to examine patellar position and fixation. Despite a standardized technique for obtaining roentgenographs, patellar position varied with leg position. Overall, 54.7% tracked centrally, 31.2% tilted, and 14.5% displaced...

journal_title：Clinical orthopaedics and related research

authors： Bindelglass DF,Cohen JL,Dorr LD

更新日期：1993-01-01 00:00:00

abstract：:Following peripheral nerve repair, tension on the suture line is regarded as an important factor in producing scar tissue. In some cases, one or more microsurgical epiperineurium-fascial stitches (EPFS) along the proximal and distal stumps of a transected nerve permit their firm approximation, shifting tensile forces ...

journal_title：Clinical orthopaedics and related research

authors： Fernandez E,Pallini R

更新日期：1987-03-01 00:00:00

abstract：:Bone-acrylic interface pressure measurements were recorded at the medial interior rasped surfaces of fresh cadaver femurs during digital packing of acrylic bone cement and during insertion and seating of a Trapezoidal-28 femoral total hip component. Plugging of the femoral canal below the tip of the prosthesis stem wa...

journal_title：Clinical orthopaedics and related research

authors： Markolf KL,Amstutz HC

更新日期：1976-11-01 00:00:00

abstract：:Achondroplastic patients having lengthening surgery of the lower limbs were preoperatively evaluated from psychologic, functional, vascular, and endocrinometabolic points of view. Long-term research is required to determine effects of surgical correction of achondroplasia from both psychologic and various physical poi...

journal_title：Clinical orthopaedics and related research

authors： Lavini F,Renzi-Brivio L,de Bastiani G

更新日期：1990-01-01 00:00:00

abstract：:Nonunion is a frequent complication of displaced intracapsular fractures of the femoral neck and occurs in as many as 43% of patients. The incidence can be reduced by prompt anatomic reduction and stable fixation. The treatment of an established nonunion depends on numerous factors including the age of the patient, th...

journal_title：Clinical orthopaedics and related research

authors： Jackson M,Learmonth ID

更新日期：2002-06-01 00:00:00

abstract：:Roentgenographic analysis showed that centrifugation significantly reduced the gross and regional porosity of the cement compared with hand-mixed controls in a simulated total hip arthroplasty model. Static failure test of the prosthetic system demonstrated that the centrifuged cement had significantly greater strengt...

journal_title：Clinical orthopaedics and related research

authors： Chao EY,Chin HC,Stauffer RN

更新日期：1992-12-01 00:00:00

abstract：:Allograft struts are used to reinforce the deficient proximal femur in hip arthroplasty or for fixation of a periprosthetic fracture. Although the use of strut grafts wired or cabled to the proximal femur generally has been successful, the time for healing is slow. The purpose of the current study was to determine whe...

journal_title：Clinical orthopaedics and related research

authors： Cook SD,Barrack RL,Santman M,Patron LP,Salkeld SL,Whitecloud TS 3rd

更新日期：2000-12-01 00:00:00

abstract：:Two neonates required deep hypothermia and circulatory arrest to provide a central control of blood loss for the resection of giant cavernous hemangiomas. Both infants were placed on cardiopulmonary bypass, cooled to 16 degrees, and exsanguinated before resection of these peripheral lesions. The surgery was done as a ...

journal_title：Clinical orthopaedics and related research

authors： McCarthy RE,Lytle JO,Van Devanter S

更新日期：1993-04-01 00:00:00

abstract：:Theoretical and experimental studies before and after stem insertion demonstrated that stresses and strains were closer to normal for uncemented stems than for cemented stems. The values were affected by relative tightness of fit in the proximal and distal regions and by the presence or absence of a collar. For design...

journal_title：Clinical orthopaedics and related research

authors： Walker PS,Robertson DD

更新日期：1988-10-01 00:00:00