An unusual case of primary osteosarcoma of the talus.

abstract：UNLABELLED:The subjective concerns and needs of patients who have experienced trauma are important to recovery. However, the mental status of patients with isolated musculoskeletal trauma is not known. Is the mental status of such patients different and does the severity, site, and type of trauma affect this difference...

journal_title：Clinical orthopaedics and related research

authors： Unay K,Karatoprak O,Sener N,Guven M,Bilge A

更新日期：2008-09-01 00:00:00

abstract：:Lead markers were placed on various osseous structures of the talus and calcaneus in fresh amputation specimens to analyze the radiographic anatomy of the hindfoot. Analysis of the talocalcaneal articulations revealed that only the central one-third of the posterior subtalar joint can be visualized on the lateral proj...

journal_title：Clinical orthopaedics and related research

authors： Shereff MJ,Johnson KA

更新日期：1983-07-01 00:00:00

abstract：:Computed tomography (CT) scanning is a useful tool in many areas of orthopedics. This prospective study reviews the authors' experience with CT scans in 73 patients studied prior to total hip arthroplasty. The CT scan is valuable in the primary total hip arthroplasty if the radiograph suggests medial, posterior, or su...

journal_title：Clinical orthopaedics and related research

authors： Berman AT,McGovern KM,Paret RS,Yanicko DR Jr

更新日期：1987-09-01 00:00:00

abstract：BACKGROUND:The failure rate of tendon-bone healing after repair of rotator cuff tears remains high. A variety of biologic- and cell-based therapies aimed at improving rotator cuff healing have been investigated, and stem cell-based techniques have become increasingly more common. However, most studies have focused on t...

journal_title：Clinical orthopaedics and related research

authors： Ross D,Maerz T,Kurdziel M,Hein J,Doshi S,Bedi A,Anderson K,Baker K

更新日期：2015-05-01 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：:Of 2023 patients treated for acute spinal injuries, 729 sustained acute injuries in thoracic and lumbar regions; 295 surgically treated patients were reviewed for evidence of postoperative neurological complications. Of the 295 patients, 150 were intraoperatively monitored using somatosensory-evoked potentials (SSEP)....

journal_title：Clinical orthopaedics and related research

authors： Meyer PR Jr,Cotler HB,Gireesan GT

更新日期：1988-12-01 00:00:00

abstract：BACKGROUND:T1ρ MRI has been shown feasible to detect the biochemical status of hip cartilage, but various region-of-interest strategies have been used, compromising the reproducibility and comparability between different institutions and studies. QUESTIONS/PURPOSES:The purposes of this study were (1) to determine repr...

journal_title：Clinical orthopaedics and related research

authors： Anwander H,Rakhra KS,Melkus G,Beaulé PE

更新日期：2017-04-01 00:00:00

abstract：BACKGROUND:Biopsies of musculoskeletal tumors lead to alterations in treatment in almost 20% of cases. Control charts are useful to ensure that a process is operating at a predetermined level of performance, although their use has not been demonstrated in assessing the adequacy of musculoskeletal biopsies. QUESTIONS/P...

journal_title：Clinical orthopaedics and related research

authors： Biau DJ,Weiss KR,Bhumbra RS,Davidson D,Brown C,Wunder JS,Ferguson PC

更新日期：2013-03-01 00:00:00

abstract：:Maduromycosis is a rare fungal infection in the northern United States, most frequently caused by Allescheria boydii, usually in debilitated or immunosuppressed patients. An 18-year-old Mexican-American, in excellent health, developed multiple draining sinuses at the sites of insertion of Ender nails for a closed tibi...

journal_title：Clinical orthopaedics and related research

authors： Pankovich AM,Auerbach BJ,Metzger WI,Barreta T

更新日期：1981-01-01 00:00:00

abstract：:Distraction osteogenesis is used to treat atrophic nonunion and focal osteomyelitis. It enhances blood vessel formation in the distracted callus and in the surrounding soft tissues. Long-term angiogenesis, however, is not well described. We hypothesized newly formed blood vessels persist in the surrounding muscles unt...

journal_title：Clinical orthopaedics and related research

authors： Ohashi S,Ohnishi I,Kageyama T,Imai K,Nakamura K

更新日期：2007-01-01 00:00:00

abstract：:Indwelling prosthetic joints may become colonized by microbial biofilms, although the biofilm structure, composition of the microbial community, and physiologic activity of the organisms in these devices are not well understood. New approaches that rely on the use of fluorescent stain technology can be used to charact...

journal_title：Clinical orthopaedics and related research

authors： Donlan RM

更新日期：2005-08-01 00:00:00

abstract：BACKGROUND:Shoulder arthroplasty provides reliable pain relief and restoration of function. However, the effects of fatty infiltration and atrophy in the supraspinatus and infraspinatus muscles on functional outcomes are not well understood. QUESTIONS/PURPOSES:The purposes of this study were to (1) compare preoperativ...

journal_title：Clinical orthopaedics and related research

authors： Lapner PL,Jiang L,Zhang T,Athwal GS

更新日期：2015-02-01 00:00:00

abstract：:Between 1974 and 1984 the Zickel supracondylar nail system was used to fix 82 femora. Sixty-nine femora had supracondylar fractures and 13 supracondylar osteotomies. A high rate of union (98%) was achieved in the fracture group, which included a variety of fracture types, but five supracondylar osteotomies failed to u...

journal_title：Clinical orthopaedics and related research

authors： Zickel RE,Hobeika P,Robbins DS

更新日期：1986-11-01 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

authors： Huckstep RL

更新日期：1987-11-01 00:00:00

abstract：:Four cases of cervical osteoid osteoma occurred predominantly in the adolescent age group with either pain, pain with scoliosis, or radicular pain usually without neurological signs. The initial X-rays did not demonstrate the lesions but a high index of suspicion led to additional roentgenographic as well as tomograph...

journal_title：Clinical orthopaedics and related research

authors： Fielding JW,Keim HA,Hawkins RJ,Gabrielian JC

更新日期：1977-10-01 00:00:00

abstract：:The purpose of this two-part biomechanical study was to evaluate various fixation methods for transverse acetabular fractures in a synthetic pelvic model. In Part 1, 40 transverse acetabular fractures were repaired with anterior column plating using 10-hole curved reconstructions plates with one of four screw configur...

journal_title：Clinical orthopaedics and related research

authors： Shazar N,Brumback RJ,Novak VP,Belkoff SM

更新日期：1998-07-01 00:00:00

abstract：:Despite the high level of survivorship of cemented and uncemented stemmed components, there is a need for a joint prosthesis that does not invade the femoral canal. This type of prosthesis would be useful in treating younger and more active patients, in whom the use of such a design would usefully prolong the time bef...

journal_title：Clinical orthopaedics and related research

authors： Walker PS,Blunn GW,de Prada D,Casas C

更新日期：2005-12-01 00:00:00

abstract：:Hemophilic pseudotumor is a rare, but well-known, complication of hemophilia. We describe a 50-year-old man with mild hemophilia A, but with no previous need for Factor VIII supplementation, who presented with a pathologic fracture of the right femoral neck and shaft caused by a large hemophilic pseudotumor. Initial n...

journal_title：Clinical orthopaedics and related research

authors： Buchowski JM,Cascio BM,Streiff MB,Frassica FJ

更新日期：2005-01-01 00:00:00

abstract：BACKGROUND:Three-dimensional imaging (CT and MRI) is the gold standard for detecting femoral head-neck junction malformations in femoroacetabular impingement, yet plain radiographs are used for initial diagnostic evaluation. It is unclear, however, whether the plain radiographs accurately reflect the findings on three-...

journal_title：Clinical orthopaedics and related research

authors： Nepple JJ,Martel JM,Kim YJ,Zaltz I,Clohisy JC,ANCHOR Study Group.

更新日期：2012-12-01 00:00:00

abstract：BACKGROUND:Degenerative rotator cuff tears are increasing with the aging population, and healing is not uniform after surgery. Rotator cuffs may show improved healing when biologic factors are added during surgery. QUESTIONS/PURPOSES:We asked: (1) What cellular processes are involved in normal bone-to-tendon healing? ...

journal_title：Clinical orthopaedics and related research

authors： Cheung EV,Silverio L,Sperling JW

更新日期：2010-06-01 00:00:00

abstract：:The current study reviews the early history of surgeon-initiated trial and error development in hip joint arthroplasty and the subsequent methodological evolution to proper criteria for hypothesis testing using bioengineers and other research scientists. The interplay and relationships to industry, universities, scien...

journal_title：Clinical orthopaedics and related research

authors： Amstutz HC

更新日期：2000-09-01 00:00:00

abstract：:Although previously unreported in the orthopaedic literature, hepatocellular carcinoma metastasizes to bone in 2 to 20% of cases. The poor prognosis associated with this tumor often results in patient demise before the need for orthopaedic intervention. A liver transplant recipient with no known history of hepatocellu...

journal_title：Clinical orthopaedics and related research

authors： Kay RM,Eckardt JJ,Goldstein LI,Busuttil RW

更新日期：1994-06-01 00:00:00

abstract：:One hundred four patients with rheumatoid arthritis of the wrist were evaluated a minimum of 12 months post-operatively (average of 34 months). Seventy patients had 87 arthroplasties and 34 patients had 41 arthrodeses performed on the Arthritis Service of Rancho Los Amigos Hospital (Downey, California), from 1962 to 1...

journal_title：Clinical orthopaedics and related research

authors： Brumfield RH Jr,Conaty JP,Mays JD

更新日期：1979-07-01 00:00:00

abstract：:This article briefly reviews the history of the use of feedback in artificial limbs. It suggests that researchers have concentrated unduly upon the use of feedback to control prehensile force or joint angle and advocates a broader perspective. In that context, the article presents a comprehensive view of the need for ...

journal_title：Clinical orthopaedics and related research

authors： Scott RN

更新日期：1990-07-01 00:00:00

abstract：:The objective of the current study was to identify a new extraarticular anatomic landmark indicating the anteroposterior orientation of the tibia using computed tomography. In 39 volunteers (20 males, 19 females), computed tomography scans for healthy right knees in extension were done perpendicular to the tibial shaf...

journal_title：Clinical orthopaedics and related research

authors： Akagi M,Oh M,Nonaka T,Tsujimoto H,Asano T,Hamanishi C

更新日期：2004-03-01 00:00:00

abstract：:Four hundred twenty-one posterior cruciate condylar total knee arthroplasties were performed between 1975 and 1983. Anatomic alignment of the knee was recorded on follow-up evaluations from two months to 13 years postoperatively. Patients were stratified into a normal group that was 5 degrees to 8 degrees anatomic val...

journal_title：Clinical orthopaedics and related research

authors： Ritter MA,Faris PM,Keating EM,Meding JB

更新日期：1994-02-01 00:00:00

abstract：:Rupture of the peroneus longus tendon with an associated fracture of the os peroneum is an uncommon injury, which may present as chronic lateral ankle instability. There have been only seven cases documented in the literature since 1966. A case of chronic peroneus longus tendon rupture with os peroneum fracture is pre...

journal_title：Clinical orthopaedics and related research

authors： Patterson MJ,Cox WK

更新日期：1999-08-01 00:00:00

abstract：:In addition to changes in cellular pathways, loss of differentiation is a notable feature of osteosarcoma. We hypothesized that blocks to normal differentiation may be a common feature of osteosarcoma, and may be one of many critical events that occur during oncogenesis in osteosarcoma. Furthermore, therapies that res...

journal_title：Clinical orthopaedics and related research

authors： Haydon RC,Luu HH,He TC

更新日期：2007-01-01 00:00:00

abstract：:The efficiency of ultraviolet light and fluorescence macrophotography in screening various tissues of the locomotor system was tested on 46 human and 43 animal specimens from surgical, experimental and autopsy material, examined as living tissues during operation, or as fresh, frozen or fixed specimens. After visual e...

journal_title：Clinical orthopaedics and related research

authors： Rális ZA,Blake PD

更新日期：1975-11-01 00:00:00

abstract：:Forty-six patients with 48 operatively fixed unstable posterior pelvic ring disruptions were observed for an average of 44 months. Two thirds of the patients returned to their original jobs and 16% changed jobs because of an associated injury. Sixty-three percent of the patients had no pain or pain only on strenuous a...

journal_title：Clinical orthopaedics and related research

authors： Tornetta P 3rd,Matta JM

更新日期：1996-08-01 00:00:00