Variation in Optimal Sagittal Alignment of the Femoral Component in Total Knee Arthroplasty.

abstract：:Multiligamentous knee injuries with simultaneous patellar tendon ruptures are rare. Surgeons must be prepared to address injured structures of the knee to allow return of knee function. Restoring motion while protecting repairs is important. The authors present 2 cases and discuss treatment strategy for preoperative e...

journal_title：Orthopedics

authors： Brunkhorst J,Johnson DL

更新日期：2015-01-01 00:00:00

abstract：:Dislocation of the tibiofibular joint is rare and usually results from a traumatic event. Only 1 case of atraumatic proximal tibiofibular joint instability in a 14-year-old girl has been reported in the literature, however this condition might occur more frequently than once thought. A wide range of treatment options ...

journal_title：Orthopedics

authors： Morrison TD,Shaer JA,Little JE

更新日期：2011-01-01 00:00:00

abstract：:To assess precision of measurement, the mechanical axis was determined by two independent observers on 52 radiographs of 15 obese patients with adolescent tibia vara. Special, but simple, modifications in radiographic technique are described that allow simultaneous exposure of the hip, knee, and ankle joints. Even in ...

journal_title：Orthopedics

authors： Henderson RC,Kemp GJ

更新日期：1991-03-01 00:00:00

abstract：:The diagnosis coding system for health care providers that is used in the United States recently converted from the International Classification of Diseases, 9th Revision (ICD-9), to the International Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM). The authors are unaware of any studies s...

journal_title：Orthopedics

authors： Rabenhorst BM,Blasier RD

更新日期：2020-03-01 00:00:00

abstract：:Total hip arthroplasty (THA) can be performed through multiple surgical approaches, including anterior, anterolateral, lateral, transtrochanteric, posterolateral, posterior, and the 2-incision technique. The overwhelming majority of THAs today are performed through a posterolateral approach, which has many advantages:...

journal_title：Orthopedics

authors： Sculco TP

更新日期：2011-09-09 00:00:00

abstract：:Osteonecrosis of the femoral head in the setting of alcohol abuse is a potential important cause of symptomatic hip disease in young patients. All cases of uncemented primary total hip arthroplasty (THA) with a primary operative diagnosis of osteonecrosis of the femoral head secondary to alcohol abuse treated at our i...

journal_title：Orthopedics

authors： Yuan B,Taunton MJ,Trousdale RT

更新日期：2009-06-01 00:00:00

abstract：:Pain dysfunction syndrome is a descriptive term recommended by Amadio to describe patients whose pain is excessive, nonanatomic, and out of proportion to their injury. This retrospective review reports the effectiveness of a differential epidural block in the evaluation of these patients. Four patterns of response wer...

journal_title：Orthopedics

authors： Neuschwander D,Drez D Jr,Heck S

更新日期：1996-01-01 00:00:00

abstract：:Inferior glenoid baseplate tilt relative to the coronal axis of the scapular body has been associated with improved results and fewer postoperative complications in reverse shoulder arthroplasty. However, the native glenoid surface is not always a reliable reference for the true scapular axis. Digital preoperative pla...

journal_title：Orthopedics

authors： Dilisio MF,Warner JJ,Walch G

更新日期：2016-07-01 00:00:00

abstract：:A new, modified calcium sulfate has been developed with a different crystalline structure and a compressive strength similar to many calcium phosphate materials, but with a resorption profile only slightly slower than conventional surgical-grade calcium sulfate. A canine bilateral defect model was used to compare rest...

journal_title：Orthopedics

authors： Urban RM,Turner TM,Hall DJ,Infanger SI,Cheema N,Lim TH,Moseley J,Carroll M,Roark M

更新日期：2004-01-01 00:00:00

abstract：:The synovium of dogs receiving an osteochondral allograft of the distal femur has similar characteristics to a rheumatoid synovium. Since it is generally believed that the cartilage destruction in rheumatoid arthritis is related to the release of hydrolases from lysosomes, the following study was performed to determin...

journal_title：Orthopedics

authors： Yablon IG,Shirahama T

更新日期：1982-07-01 00:00:00

abstract：:Advancements in total ankle arthroplasty (TAA) over the past several decades have led to improved patient outcomes and implant survivorship. Despite these innovations, many implant manufacturers still consider a preoperative coronal plane deformity greater than 10° a relative contraindication to TAA. Without proper in...

journal_title：Orthopedics

authors： Hanselman AE,Powell BD,Santrock RD

更新日期：2015-04-01 00:00:00

abstract：:Infantile tibia vara (infantile Blount's disease) is a condition in which progressive varus of the knee develops due to diminished physeal growth of the medial aspect of the proximal tibia. A 6-year-old boy with severe bilateral infantile tibia vara (Langenskiold stage V) underwent operative correction of his deformit...

journal_title：Orthopedics

authors： Gary J,Richards BS

更新日期：2008-05-01 00:00:00

abstract：:Marijuana use among orthopedic patients has not been extensively studied. The purpose of this study was to investigate the prevalence of marijuana use among orthopedic surgery patients. Additionally, the authors sought to better characterize how and why their patients use marijuana. Patients presenting at 3 institutio...

journal_title：Orthopedics

authors： Carney JJ,Hwang A,Heckmann N,Bernstein M,Marecek GS

更新日期：2020-03-01 00:00:00

abstract：:This study compared the efficacy and cost of radiation therapy with indomethacin in the prophylaxis of heterotopic ossification following total hip replacement. Twenty-two patients received a radiation dose of 10 Gy in five fractions, 28 patients 8 Gy in one fraction, and 27 patients 25 mg oral indomethacin three time...

journal_title：Orthopedics

authors： D'Lima DD,Venn-Watson EJ,Tripuraneni P,Colwell CW

更新日期：2001-12-01 00:00:00

abstract：:Pulsed low-energy ultrasound, a non-invasive therapeutic treatment modality, may improve callus formation and enhance fracture healing by initiating enhanced angioneogenesis. ...

journal_title：Orthopedics

authors： Stein H,Lerner A

更新日期：2005-10-01 00:00:00

abstract：:Previous studies have reported thermal injuries with thick cast materials and warm dip water temperatures, often much higher than is clinically applicable. The goal of this study was to assess the temperature produced in vivo by current casting techniques and materials. The study was done using clinically applicable m...

journal_title：Orthopedics

authors： Ahmed SS,Carmichael KD

更新日期：2011-01-01 00:00:00

abstract：:We hypothesized that less malalignment and complications occur with intramedullary nailing of distal third tibia fractures (42A, B, C) after the implementation of orthopedic trauma surgeons to this level II community hospital. We also hypothesized that patients with < or =5 degrees of malalignment have poorer function...

journal_title：Orthopedics

authors： Obremskey WT,Medina M

更新日期：2004-11-01 00:00:00

abstract：:Animal models are commonly used for translational research despite evidence that the methodology of these studies is often inconsistent and substandard. This study describes the characteristics and impact of published research using animal models in the American Journal of Sports Medicine (AJSM). Peer-reviewed article...

journal_title：Orthopedics

authors： Krueger CA,Wenke JC,Masini BD,Stinner DJ

更新日期：2012-09-01 00:00:00

abstract：:From 1979 to 1987, 102 operations were performed at the author's institution. The technique is simple and does not use any heterogenic material. There were no complications, except for one suppuration. Results are classified according to Charnley. ...

journal_title：Orthopedics

authors： Udvarhelyi I

更新日期：1991-01-01 00:00:00

abstract：:This study attempted to determine whether patients undergoing cemented long-stem proximal femoral replacement had: (1) an increased short-term mortality rate; (2) greater intraoperative hemodynamic instability; (3) a greater need for resuscitation; and (4) a decreased risk of periprosthetic fracture. The current study...

journal_title：Orthopedics

authors： Naik AA,Lietman SA

更新日期：2016-05-01 00:00:00

abstract：:Effective pedicle diameter (EPD), the maximal cancellous diameter of the spinal pedicle, demonstrates the maximal diameter available for transpedicular screw placement. The pedicles of 16 spines from T6 to L5 were measured directly with a graduated mean increase in the EPD ranging from 4.8 mm at T6 to 5.9 mm at L5. Th...

journal_title：Orthopedics

authors： Banta CJ 2nd,King AG,Dabezies EJ,Liljeberg RL

更新日期：1989-07-01 00:00:00

abstract：:Six iliac crest bone biopsies were obtained from five patients with renal osteodystrophy and osteosclerotic lesions to investigate the mechanism of osteosclerosis in renal osteodystrophy. Each specimen was prepared in an undecalcified fashion and measured under light microscopy for routine analysis and histomorphometr...

journal_title：Orthopedics

authors： Noy R,Lipton JF,Vigorita VJ,Bryk E

更新日期：2002-07-01 00:00:00

abstract：:The goal of this study was to review the authors' initial experience with arthroscopic transosseous rotator cuff repair. Thirty-one patients with full-thickness rotator cuff tears underwent arthroscopic transosseous rotator cuff repair over a 15-month period. Preoperatively, demographics and subjective scores were rec...

journal_title：Orthopedics

authors： Black EM,Lin A,Srikumaran U,Jain N,Freehill MT

更新日期：2015-05-01 00:00:00

abstract：:This study evaluated the clinical and radiographic results of 44 patients (26 men and 18 women) who underwent reconstruction of large defects of the long bones with free vascularized bone grafts. Mean patient age was 29+/-15 years and mean follow-up was 8.6+/-2.1 years. Mean Enneking index was 78.6% (95% confidence in...

journal_title：Orthopedics

authors： Bauwens K,Stengel D,Höpfner JI,Weber U,Eisenschenk A

更新日期：2008-04-01 00:00:00

abstract：:In spinal decompression and fusion surgery, a high speed burr is often used to remove bony material. The generated bone shavings are typically washed away and discarded. This study histologically examined the content of burr shavings to determine whether the collected tissue has the potential to augment local autograf...

journal_title：Orthopedics

authors： Patel VV,Estes SM,Naar EM,Lindley EM,Burger E

更新日期：2009-01-01 00:00:00

abstract：:Unstable clavicular fractures can be treated surgically with pins and wires or with plates. The migration of metallic devices such as Kirschner wires (K-wires) from the shoulder to a variety of anatomical proximal and distal locations is well documented. Spinal migration, however, is rare and is normally associated wi...

journal_title：Orthopedics

authors： Bennis S,Scarone P,Lepeintre JF,Puyo P,Aldea S,Gaillard S

更新日期：2008-12-01 00:00:00

abstract：:The authors found 41 patients with 42 fractures of the hip who had no distinct history of trauma in the total of 1,449 hip fractures treated. They were all women ranging in age from 64 to 91 years. Most of the fractures were of intracapsular type. Three extracapsular fractures, however, were found. Fractures were rand...

journal_title：Orthopedics

authors： Horiuchi T,Igarashi M,Karube S,Oda H,Tokuyama H,Huang T,Inoue S

更新日期：1988-09-01 00:00:00

abstract：:Shoulder dislocation is an injury with potential long-term consequences that requires prompt diagnosis and treatment. Patient positioning and imperfect radiographic views may result in discomfort, added examination time, and problematic diagnosis. The scapular Y radiograph has been shown to be useful in diagnosing sho...

journal_title：Orthopedics

authors： Mulder AA,Esquivel AO,Bak SF,Lincoln DR,Markel DC

更新日期：2011-05-01 00:00:00

abstract：:Soft-tissue chondromas are rare and benign soft-tissue tumors. Over 95% occur in the hands and feet. They are seen in both sexes equally and mainly occur in patients aged 30-60 years. If excised fully, they do not reoccur, and no cases in the literature have reported malignant transformations. ...

journal_title：Orthopedics

authors： Gentles C,Perin J,Berrey H,Griffiths HJ

更新日期：2007-03-01 00:00:00

abstract：:This study demonstrates magnetic resonance findings in 16 patients (25 heels) with heel pain. Sixteen of 25 (64%) studies demonstrated abnormalities which could be related to the etiology of their heel pain. Eleven of 16 abnormal scans demonstrated thickening of the plantar aponeurosis with associated fibrosis (7 of 1...

journal_title：Orthopedics

authors： Hall RL,Erickson SJ,Shereff MJ,Johnson JE,Kneeland JB

更新日期：1996-03-01 00:00:00