Anterior slip of the capital femoral epiphysis. Report of a case and discussion.

abstract：:Semitendinosus anatomic reconstruction (STAR) rebuilds the major anatomic bands of the anterior cruciate ligament (ACL) and provides isometric ligamentous relationships. STAR secures a graft firmly enough to allow intraoperative testing and early motion. It provides a graft comparable in strength with a normal ACL and...

journal_title：Clinical orthopaedics and related research

authors： Mott HW

更新日期：1983-01-01 00:00:00

abstract：UNLABELLED:Long-term results of periacetabular osteotomy for advanced-stage osteoarthritis secondary to developmental dysplasia of the hip are reportedly unsatisfactory compared with results for early-stage osteoarthritis. Other preoperative information that can be used to determine indications for periacetabular osteo...

journal_title：Clinical orthopaedics and related research

authors： Okano K,Enomoto H,Osaki M,Shindo H

更新日期：2009-04-01 00:00:00

abstract：:Our presently inadequate knowledge of the functional anatomy of the deep branch of the ulnar nerve handicaps our management of ulnar nerve lesions. The extensive anatomical variations in the distribution of this nerve preclude adherence to a textbook pattern of innervation. Electrophysiological recordings of single se...

journal_title：Clinical orthopaedics and related research

authors： Dykes RW,Terzis JK

更新日期：1977-10-01 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：:Avascular necrosis of the femoral head (ANFH) is one of the crippling complications of sickle cell disease (SCD), and to date there is no classification that could identify patients in the early phase of the necrosis. Based on the experience of 66 ANFH in 43 patients with SC hemoglobinopathy, the necrosed hips were cl...

journal_title：Clinical orthopaedics and related research

authors： Sadat-Ali M

更新日期：1993-05-01 00:00:00

abstract：:Lymphoproliferative disorders with primary presentation in a joint are extremely rare. Posttransplantation lymphoproliferative disorders are commonly extranodal at presentation but rarely involve joint structures. The authors describe a fatal case of posttransplantation lymphoproliferative disorder presenting in the k...

journal_title：Clinical orthopaedics and related research

authors： Pineda R,Wyard L,Tietjen R,Sieber S

更新日期：1998-05-01 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：:A 27-year-old manual laborer presented with dislocation of the right elbow, complete separation of the radial head at the neck level, and avulsion of the coronoid process. Closed reduction of the elbow resulted in ulnohumeral instability. As an alternative to silastic implant, the radial head was reduced, internally f...

journal_title：Clinical orthopaedics and related research

authors： Ebraheim NA,Skie MC,Zeiss J,Saddemi SR,Jackson WT

更新日期：1992-03-01 00:00:00

abstract：BACKGROUND:Although pulsed electromagnetic fields (PEMFs) are used to treat delayed unions and nonunions, their mechanisms of action are not completely clear. However, PEMFs are known to affect the expression of certain genes. QUESTIONS/PURPOSES:We asked (1) whether PEMFs affect gene expression in human osteoblastlike...

journal_title：Clinical orthopaedics and related research

authors： Sollazzo V,Palmieri A,Pezzetti F,Massari L,Carinci F

更新日期：2010-08-01 00:00:00

abstract：:Since 1969, 144 patients with previously untreated Ewing's sarcoma of bone were entered in prospective protocols at the University of Florida. From 1969 through 1981, three institutional protocols were used, and some patients were entered into the First Intergroup Ewing's Sarcoma Study. Starting in 1982, an attempt wa...

journal_title：Clinical orthopaedics and related research

authors： Marcus Jr RB,Berrey BH,Graham-Pole J,Mendenhall NP,Scarborough MT

更新日期：2002-04-01 00:00:00

abstract：BACKGROUND:Failure of THA or TKA to meet a patient's expectations may result in patient disappointment and litigation. However, there is little evidence to suggest that surgeons can consistently anticipate which patients will benefit from those interventions. QUESTIONS/PURPOSES:To determine the ability of surgeons to ...

journal_title：Clinical orthopaedics and related research

authors： Ghomrawi HMK,Mancuso CA,Dunning A,Gonzalez Della Valle A,Alexiades M,Cornell C,Sculco T,Bostrom M,Mayman D,Marx RG,Westrich G,O'Dell M,Mushlin AI

更新日期：2017-09-01 00:00:00

abstract：:A cementless porous-coated femoral prosthesis with a long stem was implanted in seven patients who had untreated comminuted unstable intertrochanteric fractures of the femur associated with a posterior dislocation of the femoral head. The average age of the patients was 35 years (range, 25-52 years). The length of fol...

journal_title：Clinical orthopaedics and related research

authors： Kim YH,Oh JH,Koh YG

更新日期：1992-04-01 00:00:00

abstract：BACKGROUND:Chronic exertional compartment syndrome is diagnosed based on symptoms and elevated intramuscular pressure and often is treated with fasciotomy. However, what contributes to the increased intramuscular pressure remains unknown. QUESTIONS/PURPOSES:We investigated whether the stiffness or thickness of the mus...

journal_title：Clinical orthopaedics and related research

authors： Dahl M,Hansen P,Stål P,Edmundsson D,Magnusson SP

更新日期：2011-12-01 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

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：BACKGROUND:High hip center reconstructions, used in revision and complex primary THAs, rely on pelvic bone stock at least 35 mm above the anatomic teardrop. However, the technique does not restore normal hip biomechanics and controversy exists regarding acetabular implant survival. Previous reports document a wide rang...

journal_title：Clinical orthopaedics and related research

authors： Antoniades J,Pellegrini VD Jr

更新日期：2012-12-01 00:00:00

abstract：:The risk of litigation in the emergency room is not directly proportional to the severity of injury. In fact, the risk of initiation of legal action is greater in cases of relatively modest permanent and partial disability. In these cases, failure to obtain and document informed consent, failure to effectively communi...

journal_title：Clinical orthopaedics and related research

authors： Gould MT,Langworthy MJ,Santore R,Provencher MT

更新日期：2003-02-01 00:00:00

abstract：:The authors review the structure and composition of articular cartilage. This tissue is composed of an extensive extracellular matrix synthesized by chondrocytes. It contains different zones with respect to depth from the articular surface and has a regional organization around the chondrocytes. Its composition varies...

journal_title：Clinical orthopaedics and related research

authors： Poole AR,Kojima T,Yasuda T,Mwale F,Kobayashi M,Laverty S

更新日期：2001-10-01 00:00:00

abstract：UNLABELLED:Total knee replacement effectively relieves arthritis pain but improvement in physical function varies. A clearer understanding of the patient attributes associated with differing levels of functional gain after TKR is critical to surgical decision making. We reviewed 8050 primary, unilateral TKR patients en...

journal_title：Clinical orthopaedics and related research

authors： Franklin PD,Li W,Ayers DC

更新日期：2008-11-01 00:00:00

abstract：:Three patients had distraction osteogenesis as a salvage method for infected endoprostheses. At the first operation, the infected prosthesis was removed and stabilization was achieved with an external fixator to preserve limb length. An additional external fixator was applied later for distraction osteogenesis after e...

journal_title：Clinical orthopaedics and related research

authors： Tokizaki T,Abe S,Tateishi A,Hirose M,Matsushita T

更新日期：2004-07-01 00:00:00

abstract：BACKGROUND:The benefits of robotic techniques for implanting femoral components during THA are still controversial. QUESTIONS/PURPOSES:The purpose of this study was to prospectively compare the results and complications of robotic-assisted and hand-rasping stem implantation techniques. METHOD:The minimum followup was...

journal_title：Clinical orthopaedics and related research

authors： Nakamura N,Sugano N,Nishii T,Kakimoto A,Miki H

更新日期：2010-04-01 00:00:00

abstract：BACKGROUND:Although aortic balloon occlusion has been shown to reduce blood loss during sacral tumor resections, it has not been validated in larger sacral tumors involving the lower lumbar spine. If such an approach were shown to be associated with less blood loss, it might aid the tumor surgeon in resecting these dif...

journal_title：Clinical orthopaedics and related research

authors： Zhang Y,Guo W,Tang X,Yang R,Yan T,Dong S,Wang S,Zaphiros N

更新日期：2018-03-01 00:00:00

abstract：:The process of digital capture, editing, and archiving video has become an important aspect of documenting arthroscopic surgery. Recording the arthroscopic findings before and after surgery is an essential part of the patient's medical record. The hardware and software has become more reasonable to purchase, but the l...

journal_title：Clinical orthopaedics and related research

authors： Johnson D,Johnson M

更新日期：2004-04-01 00:00:00

abstract：:Pulled elbow and hypermobility of joints are frequently seen in young children, the latter occurring in 5% of the general population. A group of 100 children with pulled elbows, composed of 64 girls and 36 boys with a mean age of 25.5 months, and their parents were checked for joint hypermobility in a prospective stud...

journal_title：Clinical orthopaedics and related research

authors： Amir D,Frankl U,Pogrund H

更新日期：1990-08-01 00:00:00

abstract：:The treatment of hip disorders in adolescents and young adults has evolved rapidly during the past decade because of enhanced understanding of prearthritic and early arthritic hip disease combined with improved diagnostic skills, better patient selection criteria, and refinements in alternative surgical procedures. De...

journal_title：Clinical orthopaedics and related research

authors： Clohisy JC,Keeney JA,Schoenecker PL

更新日期：2005-12-01 00:00:00

abstract：BACKGROUND:Patient-specific CT-based instrumentation may reduce implant malpositioning and improve alignment in TKA. However, it is not known whether this innovation is an advance that benefits patients. QUESTIONS/PURPOSES:We evaluated (1) the precision of patient-specific TKA by comparing the incidence of outliers in...

journal_title：Clinical orthopaedics and related research

authors： Roh YW,Kim TW,Lee S,Seong SC,Lee MC

更新日期：2013-12-01 00:00:00

abstract：:Bisphosphonate treatment has been shown to decrease endosteal bone formation and increase periosteal bone apposition in the rat tibial diaphysis. This study tested the hypothesis that the increase in periosteal apposition is a compensatory attempt to maintain skeletal mass appropriate for the mechanical load. Twenty-f...

journal_title：Clinical orthopaedics and related research

authors： Shellhart WC,Hardt AB,Moore RN,Erickson LC

更新日期：1992-05-01 00:00:00

abstract：:Metasul metal-on-metal articulations have been used for 15 years in approximately 300,000 total hip replacements. We have used Metasul articulations in three clinical studies and have shown clinical success as measured by Harris hip scores and patient self-assessment; we also have had the usual mechanical complication...

journal_title：Clinical orthopaedics and related research

authors： Dorr LD,Long WT,Sirianni L,Campana M,Wan Z

更新日期：2004-12-01 00:00:00

abstract：:Numerous important developments in tissue engineering of new bone during the last 10 years are reviewed. Early efforts to combine cells with biocompatible materials are described and applications of this technology are presented with particular focus on uses in orthopaedics and maxillofacial surgery. Basic principles ...

journal_title：Clinical orthopaedics and related research

authors： Vacanti CA,Bonassar LJ

更新日期：1999-10-01 00:00:00

abstract：:Distal radial fractures in patients who are younger than the age when osteoporosis usually develops are different from fractures in the elderly. Arthroscopy has revealed these fractures often have a complex pattern of fracture related chondral and ligament injuries in the wrist. In Lund, Sweden, of the 92 distal radia...

journal_title：Clinical orthopaedics and related research

authors： Lindau T,Hagberg L,Adlercreutz C,Jonsson K,Aspenberg P

更新日期：2000-07-01 00:00:00