Growth plate matrix vesicle biogenesis. The role of intracellular calcium.

abstract：:Augmented reality is a display technique that combines supplemental information with the real world environment. Augmented reality systems are on the verge of being used everyday in medical training, preoperative planning, preoperative and intraoperative data visualization, and intraoperative tool guidance. The basic ...

journal_title：Clinical orthopaedics and related research

authors： Blackwell M,Morgan F,DiGioia AM 3rd

更新日期：1998-09-01 00:00:00

abstract：:The mainstay of local control of primary bone malignancies in the skeletally immature has been amputation or, in selected cases, rotationplasty. The development of expandable endoprostheses has permitted an alternative approach for local control in the growing child. Between January 1985 and December 1987, 12 skeletal...

journal_title：Clinical orthopaedics and related research

authors： Eckardt JJ,Safran MR,Eilber FR,Rosen G,Kabo JM

更新日期：1993-12-01 00:00:00

abstract：:For reappraisal of total hip arthroplasty (THA) in the treatment of nontraumatic osteonecrosis (ON) of the femoral head, 29 hips in 23 patients with ON were surveyed in a comparison with 63 osteoarthritic (OA) hips treated in the same manner during the same period; the hips were selected according to the same criteria...

journal_title：Clinical orthopaedics and related research

authors： Saito S,Saito M,Nishina T,Ohzono K,Ono K

更新日期：1989-07-01 00:00:00

abstract：:Tension is necessary to maintain and restore the mechanical properties of soft connective tissues. Conversely, reduced tension states such as produced by immobilization weaken mechanical properties and facilitate joint contracture. We assessed the effect of low torque-long duration stretching to increase the range of ...

journal_title：Clinical orthopaedics and related research

authors： Usuba M,Akai M,Shirasaki Y,Miyakawa S

更新日期：2007-03-01 00:00:00

abstract：BACKGROUND:The skeleton plays a critical structural role in bearing functional loads, and failure to do so results in fracture. As we evaluate new therapeutics and consider treatments to prevent skeletal fractures, understanding the basic mechanics underlying whole bone testing and the key principles and characteristic...

journal_title：Clinical orthopaedics and related research

authors： Cole JH,van der Meulen MC

更新日期：2011-08-01 00:00:00

abstract：:Between 1976 and 1992, reinfection developed in 34 patients treated for an infected total hip arthroplasty with removal of the prosthesis and implantation of another prosthesis. These patients included 15 men and 19 women with a mean age of 62 years. Infection recurred an average of 2.2 years after reimplantation of t...

journal_title：Clinical orthopaedics and related research

authors： Pagnano MW,Trousdale RT,Hanssen AD

更新日期：1997-05-01 00:00:00

abstract：:A new instrumentation for posterior spinal surgery consists of metallic rods carved with diamond-shaped asperities on which vertebral hooks or screws can be screwed in any position, level, or degree of rotation. The rods are interlocked by means of devices for transverse traction (DTTs), rectangular constructs with mu...

journal_title：Clinical orthopaedics and related research

authors： Cotrel Y,Dubousset J,Guillaumat M

更新日期：1988-02-01 00:00:00

abstract：:Pigmented villonodular synovitis, bursitis and tenosynovitis may present a variable picture depended upon the site and whether they are localized or diffuse. In the localized form of the disease occurring in association with tendon sheaths, complete surgical excision should result in a cure. Local recurrences probably...

journal_title：Clinical orthopaedics and related research

authors： Granowitz SP,D'Antonio J,Mankin HL

更新日期：1976-01-01 00:00:00

abstract：:Epidemiologic studies in Britain have shown that the incidence of Perthes' disease is higher in children from families of low socioeconomic status. The disease is associated with urban areas. The highest annual incidence recorded to date is 15.6 per 100,000 children younger than 15 years of age, in Liverpool, England....

journal_title：Clinical orthopaedics and related research

authors： Barker DJ,Hall AJ

更新日期：1986-08-01 00:00:00

abstract：:Aneurysmal bone cysts are benign active or aggressive bone tumors that commonly arise in the long bones, especially the femur, tibia, and humerus and the posterior elements of the spine. Aneurysmal bone cysts affect all age groups but are more common before skeletal maturity (first two decades of life). They usually i...

journal_title：Clinical orthopaedics and related research

authors： Chan G,Arkader A,Kleposki R,Dormans JP

更新日期：2010-04-01 00:00:00

abstract：BACKGROUND:There is growing interest in value-based health care in the United States. Statistical analysis of large databases can inform us of the factors associated with and the probability of adverse events and unplanned readmissions that diminish quality and add expense. For example, increased operating time and hig...

journal_title：Clinical orthopaedics and related research

authors： Bernstein DN,Keswani A,Ring D

更新日期：2017-12-01 00:00:00

abstract：:Sixteen porous polysulfone-coated canine femoral stems were inserted into 14 dogs. Coatings were approximately 40% porous, with an average pore size of 125 or 250 microns. Bone was formed within at least about 30% of the surface pores of the implants. The tissue ingrowths filling the pores included marrow and fibrous ...

journal_title：Clinical orthopaedics and related research

authors： Spector M,Davis RJ,Lunceford EM,Harmon SL

更新日期：1983-06-01 00:00:00

abstract：BACKGROUND:Disruption of the periosteum has been used to explain overgrowth after long bone fractures. Clinically, various periosteal procedures have been reported to accelerate growth with varied results. Differences between procedures and study populations, in these prior studies, make drawing conclusions regarding t...

journal_title：Clinical orthopaedics and related research

authors： Halanski MA,Yildirim T,Chaudhary R,Chin MS,Leiferman E

更新日期：2016-04-01 00:00:00

abstract：:What percent of abstracts presented at the American Academy of Orthopaedic Surgeons annual meeting are submitted, survive peer review, and eventually are published? The answer to this fundamental question is important because many national meeting attendees use the unscrutinized information that is presented to alter ...

journal_title：Clinical orthopaedics and related research

authors： Murrey DB,Wright RW,Seiler JG 3rd,Day TE,Schwartz HS

更新日期：1999-02-01 00:00:00

abstract：BACKGROUND:Although not all elderly patients with femoral neck fractures are candidates for THA, active, mentally competent, independent patients achieve the most durable functional scores with THA compared with hemiarthroplasty. However, a relatively high frequency of early or late dislocation could reduce the potenti...

journal_title：Clinical orthopaedics and related research

authors： Poignard A,Bouhou M,Pidet O,Flouzat-Lachaniette CH,Hernigou P

更新日期：2011-11-01 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：: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

authors： Mostafa YA,Meyer RA Jr

更新日期：1981-11-01 00:00:00

abstract：:Palsies of the lower cranial nerves occurred in association with traumatic atlantoaxial dissociations in two patients. The fracture-dislocations sustained were rare injuries and the neurologic complications contributed greatly to their morbidity and mortality. ...

journal_title：Clinical orthopaedics and related research

authors： Hammer AJ

更新日期：1991-05-01 00:00:00

abstract：BACKGROUND:Instability is the most common complication after reverse total shoulder arthroplasty (rTSA). In the native glenohumeral joint, in addition to full dislocations, more subtle forms of instability exist. However, the incidence of more subtle forms of instability, the factors associated with instability, and th...

journal_title：Clinical orthopaedics and related research

authors： Tashjian RZ,Martin BI,Ricketts CA,Henninger HB,Granger EK,Chalmers PN

更新日期：2018-08-01 00:00:00

abstract：BACKGROUND:Osteoid osteomas consist of a nidus surrounded by reactive sclerotic bone. The diagnosis typically is based on imaging and clinical presentation involving nocturnal pain. Removal of the lesion is essential and currently is performed mainly with image-guided, minimally invasive techniques. We describe a case ...

journal_title：Clinical orthopaedics and related research

authors： Ricci D,Grappiolo G,Franco M,Della Rocca F

更新日期：2013-05-01 00:00:00

abstract：:There has been an evolution in the AO/Association for the Study of Internal Fixation plating technique during the past 3 decades that includes the use of longer plates and fewer plate screws, fewer lag screws outside the plate, fewer unicortical screws at the plate periphery, and greater use of the 95 degrees blade pl...

journal_title：Clinical orthopaedics and related research

authors： Rozbruch SR,Müller U,Gautier E,Ganz R

更新日期：1998-09-01 00:00:00

abstract：:The increasing number of hip and knee arthroplasties implies a greater likelihood of periprosthetic fractures and need for successful treatment options. We asked whether in situ effective lengthening of the indwelling prosthesis by a custom-made slotted hollow intramedullary nail provided a reasonable alternative to t...

journal_title：Clinical orthopaedics and related research

authors： Meyer C,Alt V,Schroeder L,Heiss C,Schnettler R

更新日期：2007-10-01 00:00:00

abstract：:Calcified cartilage transplants induce bone formation. This process may be inhibited if the recipient is immunized by the transplant. To study the relation between the degree of antigen incompatibility between the donor and recipient and bone formation in more detail, chondrocytes isolated from cartilaginous epiphyses...

journal_title：Clinical orthopaedics and related research

authors： Ksiazek T,Moskalewski S

更新日期：1983-01-01 00:00:00

abstract：BACKGROUND:The causes of rotator cuff tendon rupture are multifactorial and still unclear. Intrinsic and extrinsic factors have been implicated as predisposing risk factors for rotator cuff rupture. Previous studies have suggested a relationship between elevated serum lipid profiles and tendon ruptures, although not ro...

journal_title：Clinical orthopaedics and related research

authors： Abboud JA,Kim JS

更新日期：2010-06-01 00:00:00

abstract：BACKGROUND:There is limited information on the complications and costs of conversion THA after hemiarthroplasty for femoral neck fractures. Previous studies have found that patients undergoing conversion THA experience higher risk complications, but it has been difficult to quantify the risk because of small sample siz...

journal_title：Clinical orthopaedics and related research

authors： Hernandez NM,Fruth KM,Larson DR,Kremers HM,Sierra RJ

更新日期：2019-06-01 00:00:00

abstract：:There are 3 common types of spondylolisthesis: dysplastic; isthmic; degenerative. This classification, presented anew in an article published in this volume, evolved from a discussion by the members of the International Society for the Study of the Lumbar spine. The surgical treatment is designed to correct a combinat...

journal_title：Clinical orthopaedics and related research

authors： Newman PH

更新日期：1976-06-01 00:00:00

abstract：:Musculoskeletal injuries are a major public health problem globally, contributing a large burden of disability and suffering. This burden could be considerably lowered by implementation of affordable and sustainable strategies to strengthen orthopaedic trauma care, especially in low- and middle-income countries. This ...

journal_title：Clinical orthopaedics and related research

authors： Mock C,Cherian MN

更新日期：2008-10-01 00:00:00

abstract：:A case of avulsion fracture of the lateral sesamoid is reported in association with dislocation of themetatarsophalangeal joint of the hallux. The radiographic criteria to establish the diagnosis of fracture in sesamoid bones are outlined. Review of the literature reveals only one other reported case associated with a...

journal_title：Clinical orthopaedics and related research

authors： Brown TI

更新日期：1980-06-01 00:00:00

abstract：:In a retrospective study, 14,731 menisci were examined to determine the incidence of discoid medial and lateral menisci. Of 8040 medial menisci, ten (0.12%) were discoid. Of 6691 lateral menisci, 102 (1.5%) were discoid. Only 22 discoid medial menisci have been reported in the medical literature. The previously report...

journal_title：Clinical orthopaedics and related research

authors： Dickason JM,Del Pizzo W,Blazina ME,Fox JM,Friedman MJ,Snyder SJ

更新日期：1982-08-01 00:00:00

abstract：BACKGROUND:More than 15 years ago, the Institute of Medicine (IOM) identified medical error as a problem worthy of greater attention; in the wake of the IOM report, numerous changes were made to regulations to limit residents' duty hours. However, the effect of resident work-hour changes remains controversial within th...

journal_title：Clinical orthopaedics and related research

authors： Harris JD,Staheli G,LeClere L,Andersone D,McCormick F

更新日期：2015-05-01 00:00:00