Femoral head vitality in femoral neck fracture after hook-pin internal fixation.

abstract：:Higher oxidative stress reportedly plays a key role in muscle damage caused by immobilization and subsequent remobilization. However, we have no clear understanding regarding oxidative stress during immobilization and remobilization. The purpose of this study was to clarify the characteristics of oxidative stress by m...

journal_title：Clinical orthopaedics and related research

authors： Liu MJ,Li JX,Lee KM,Qin L,Chan KM

更新日期：2005-05-01 00:00:00

abstract：UNLABELLED:As the number of unicompartmental knee arthroplasties performed continues to rise, so too will the number of failures. In order to justify its continued use, conversion to total knee arthroplasty must be evaluated. From 1993-2004, 22 consecutive knees from 18 patients with a failed unicondylar knee arthropla...

journal_title：Clinical orthopaedics and related research

authors： Springer BD,Scott RD,Thornhill TS

更新日期：2006-05-01 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

authors： Sandhu HS

更新日期：2000-02-01 00:00:00

abstract：:Osteogenic protein-1 (also known as bone morphogenetic protein-7) is a member of the bone morphogenetic protein family. Several of the bone morphogenetic proteins, including osteogenic protein-1, have been shown to form bone at an ectopic site. However, optimal dosing regimens for the use of osteogenic protein-1 and o...

journal_title：Clinical orthopaedics and related research

authors： Love DA,Lietman SA

更新日期：2004-06-01 00:00:00

abstract：:A 59-year-old healthy man presented with osteoarthritis of his left hip that was recalcitrant to nonoperative treatment. He subsequently elected to have arthroplasty of the hip performed. At 3 months after arthroplasty, he returned reporting progressive groin pain: most remarkable was a palpable mass in the groin regi...

journal_title：Clinical orthopaedics and related research

authors： Mallory TH,Jaffe SL,Eberle RW

更新日期：1997-05-01 00:00:00

abstract：UNLABELLED:Residual deformity in resistant clubfoot is not uncommon. The "bean-shaped foot" exhibits forefoot adduction and midfoot supination and may interfere with function due to poor foot placement. For children less than 5 years of age we describe a corrective procedure combining a closing wedge cuboidal osteotomy...

journal_title：Clinical orthopaedics and related research

authors： Mahadev A,Munajat I,Mansor A,Hui JH

更新日期：2009-05-01 00:00:00

abstract：:This study examined sequential arthroscopic sectioning of volar, interosseous, and dorsal ligaments about the scapholunate complex in cadaver wrists. We attempted to clarify the contributions of the dorsal ligamentous complex to scapholunate instability and carpal collapse. We found that after sequential sectioning of...

journal_title：Clinical orthopaedics and related research

authors： Elsaidi GA,Ruch DS,Kuzma GR,Smith BP

更新日期：2004-08-01 00:00:00

abstract：BACKGROUND:Femoroacetabular impingement has been proposed as a cause of early osteoarthritis, but it is not known how this develops over time or whether the shape of the proximal femur influences this risk. QUESTIONS/PURPOSES:(1) Which areas of the acetabulum are worn more frequently by individuals with a cam deformit...

journal_title：Clinical orthopaedics and related research

authors： Streit JJ,Levine A,Barrett IJ,Cooperman DR,Goldberg V

更新日期：2013-02-01 00:00:00

abstract：:A clinical survey of 56 patients was conducted at four different centers in Canada to evaluate the effect of extremely low frequency pulsed magnetic fields (PMF) on ununited fractures of the tibia. All ten patients with delayed union and 84% of the 44 patients with nonunion healed. One case with a traumatic pseudarthr...

journal_title：Clinical orthopaedics and related research

authors： de Haas WG,Beaupré A,Cameron H,English E

更新日期：1986-07-01 00:00:00

abstract：:In 1079 consecutive patients undergoing total hip arthroplasty between 1984 and 1992, complications of thromboembolic disease and related anticoagulation were reviewed for 6 months after hospital discharge, including cost data. Of 347 patients having venograms, 78 (22.5%) had positive results and 269 (77.5%) had negat...

journal_title：Clinical orthopaedics and related research

authors： Pellegrini VD Jr,Clement D,Lush-Ehmann C,Keller GS,Evarts CM

更新日期：1996-12-01 00:00:00

abstract：:Playground safety recently has received increasing attention from parents and municipalities. Orthopaedic surgeons treat a large number of the more than 350,000 injuries per year sustained on the play areas of this country's school, home, and community play areas. A parent brings a child to the playground for fun, hea...

journal_title：Clinical orthopaedics and related research

authors： Purvis JM,Hirsch SA

更新日期：2003-04-01 00:00:00

abstract：BACKGROUND:Dexamethasone is a potent analgesic and antiemetic. However, the benefit of dexamethasone after TKA is unclear, as is the efficacy in a current multimodal regime. QUESTIONS/PURPOSES:We determined (1) whether the addition of dexamethasone to a protocol including ramosetron further reduces postoperative emesi...

journal_title：Clinical orthopaedics and related research

authors： Koh IJ,Chang CB,Lee JH,Jeon YT,Kim TK

更新日期：2013-09-01 00:00:00

abstract：:Posterior glenoid osteotomy (posterior glenoplasty) is a standard surgical reconstructive operation for recurrent posterior instability of the shoulder. A 34-year-old man was treated by glenoid osteotomy and subsequently developed significant glenohumeral arthritis. Following several surgical procedures, only total sh...

journal_title：Clinical orthopaedics and related research

authors： Johnston GH,Hawkins RJ,Haddad R,Fowler PJ

更新日期：1984-07-01 00:00:00

abstract：:Defects from curettage for giant cell tumors of bone frequently have been reconstructed with bone cement with or without reinforcement pins. The biomechanical basis for the addition of reinforcement pins was examined using a model of a contained defect in the proximal tibia. Fifty-four cadaveric proximal tibia in matc...

journal_title：Clinical orthopaedics and related research

authors： Weiner M,Damron TA,Patterson FR,Werner FW,Mann KA

更新日期：2004-02-01 00:00:00

abstract：BACKGROUND:Although morbid obesity is considered a modifiable risk factor for periprosthetic joint infection (PJI), there is no consensus regarding an appropriate threshold for body mass index (BMI) above which a high risk for infection may outweigh the benefits of surgery. QUESTIONS/PURPOSES:(1) Is there a BMI cutoff...

journal_title：Clinical orthopaedics and related research

authors： Shohat N,Fleischman A,Tarabichi M,Tan TL,Parvizi J

更新日期：2018-10-01 00:00:00

abstract：BACKGROUND:Childhood obesity is associated with reduced quality of life, physical fitness, and a higher prevalence of lower extremity (LE) pain; however, it is unclear whether and how these factors are related. QUESTIONS/PURPOSES:For this study we asked if obese children with LE pain (LE+) had higher BMI-Z scores, low...

journal_title：Clinical orthopaedics and related research

authors： Bout-Tabaku S,Briggs MS,Schmitt LC

更新日期：2013-04-01 00:00:00

abstract：BACKGROUND:The antifibrinolytic tranexamic acid reduces surgical blood loss, but studies have not identified an optimal regimen. QUESTIONS/PURPOSES:We studied different dosages, timings, and modes of administration to identify the most effective regimen of tranexamic acid in achieving maximum reduction of blood loss i...

journal_title：Clinical orthopaedics and related research

authors： Maniar RN,Kumar G,Singhi T,Nayak RM,Maniar PR

更新日期：2012-09-01 00:00:00

abstract：:The purpose of this study is to clarify the clinical features of the knee affected by multiple epiphyseal dysplasia. Thirty-one cases of multiple epiphyseal dysplasia were reviewed. Of the patients, 11 were male and 20 were female. The average age at onset of symptoms was 22.5 years. The average age at initial visit t...

journal_title：Clinical orthopaedics and related research

authors： Miura H,Noguchi Y,Mitsuyasu H,Nagamine R,Urabe K,Matsuda S,Iwamoto Y

更新日期：2000-11-01 00:00:00

abstract：UNLABELLED:Ten patients who had reconstruction of the acromion and deltoid in a painful dysfunctional shoulder after an acromionectomy were reviewed with respect to pain, range of motion, strength, patients' satisfaction, and complications. There were four total acromionectomies, five subtotal acromionectomies, and one...

journal_title：Clinical orthopaedics and related research

authors： Jeon IH,Koorevaar R,Neumann L,Wallace WA

更新日期：2005-01-01 00:00:00

abstract：:In adult rabbits, a unilateral subcapital osteotomy of the femoral neck was performed to induce avascularity. One half of the osteotomy sites were fixed with a magnetic resonance imaging (MRI) compatible absorbable pin and the other osteotomies had no fixation. The femoral heads were studied at three, five, and 12 day...

journal_title：Clinical orthopaedics and related research

authors： Ruland LJ 3rd,Wang GJ,Teates CD,Gay S,Rijke A

更新日期：1992-12-01 00:00:00

abstract：:Habitual dislocation of the hip occurred in a nine-year-old girl. The nomenclature of the literature on this disorder and other related conditions is confusing. The following simple classification is therefore proposed: (1) recurrent dislocation (posttraumatic, nonvoluntary); (2) voluntary dislocation (nonhabitual, as...

journal_title：Clinical orthopaedics and related research

authors： Ahmadi B,Harkess JW

更新日期：1983-05-01 00:00:00

abstract：BACKGROUND:The literature suggests that a cemented long-stem femoral arthroplasty is associated with increased intraoperative and perioperative risks. Embolic events may precipitate cardiopulmonary complications and even death; by contrast, others have reported that the use of a cemented long-stem femoral arthroplasty ...

journal_title：Clinical orthopaedics and related research

authors： Price SL,Farukhi MA,Jones KB,Aoki SK,Randall RL

更新日期：2013-10-01 00:00:00

abstract：:The presence of a "pseudocapsule," composed of an inner compression zone and outer reactive zone, is a frequent finding in the periphery of osteosarcoma. Morphologic and immunohistochemical methods were used to determine the type of inflammatory cell most closely related to the formation of this pseudocapsule. Six and...

journal_title：Clinical orthopaedics and related research

authors： Miura Y,Suda A,Watanabe Y,Yamakawa M,Imai Y

更新日期：1994-03-01 00:00:00

abstract：:In 1999, a study was done examining the injury risk and pattern in first time snowboarders versus first time skiers. Although these rates were similar, snowboarders sustained a higher percentage of injuries to the upper extremity, particularly wrist sprains and fractures. As an extension of this previous study, the pr...

journal_title：Clinical orthopaedics and related research

authors： O'Neill DF

更新日期：2003-04-01 00:00:00

abstract：:Forty-four cemented hip replacements in patients under 45 years of age were assessed clinically and radiologically five to ten years after implantation. Four of five hips were pain-free and provided excellent function, and one in seven hips required revision but have since fared well. The results for osteoarthritic hi...

journal_title：Clinical orthopaedics and related research

authors： White SH

更新日期：1988-06-01 00:00:00

abstract：:In this study, the effect of clarithromycin on the destruction of bacterial biofilm in Pseudomonas aeruginosa osteomyelitis was investigated. Foreign body-related osteomyelitis caused by ceftazidime-sensitive Pseudomonas aeruginosa was produced in the tibias of 26 rats. After osteomyelitis was verified on Day 14, 10 r...

journal_title：Clinical orthopaedics and related research

authors： Kandemir O,Oztuna V,Milcan A,Bayramoğlu A,Celik HH,Bayarslan C,Kaya A

更新日期：2005-01-01 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 follow-up study was carried out on 20 patients with a Hitchcock type of biceps tenodesis performed during the past seven years at the Hospital for Special Surgery. Thirteen cases were diagnosed as biceps tendinitis and seven as biceps instability. At follow-up, there was a 30% failure rate; the failures were related...

journal_title：Clinical orthopaedics and related research

authors： Dines D,Warren RF,Inglis AE

更新日期：1982-04-01 00:00:00

abstract：:While bipolar proximal femoral replacement prostheses (PFRP) have become a common treatment for tumors of the proximal femur, long-term results are not specified in the literature. The objective was to determine the complication and revision rates of bipolar PFRP and compare them to historical controls of bipolar hemi...

journal_title：Clinical orthopaedics and related research

authors： Finstein JL,King JJ,Fox EJ,Ogilvie CM,Lackman RD

更新日期：2007-06-01 00:00:00

abstract：:Radiotherapy used in the treatment of bone and soft tissue sarcomas in pediatric patients often results in undesirable growth plate damage. Radioprotectants may hold promise in the selective protection of growth plate tissue in this setting. In an animal model, the hypothesis tested was that pentoxifylline, selenium, ...

journal_title：Clinical orthopaedics and related research

authors： Damron TA,Spadaro JA,Horton JA,Margulies BS,Strauss JA,Farnum CE

更新日期：2004-09-01 00:00:00