Establishment and alkaline phosphatase activity of clonal cell lines of murine osteosarcomas. A preliminary study.

abstract：:Cervical spine injuries can be disastrous. The treatment begins at the accident scene by obtaining an appropriate history, physical examination, and evaluation of the mechanics of the accident. Emergency medical stabilization takes precedence, but the cervical spine should be stabilized until an injury in this area is...

journal_title：Clinical orthopaedics and related research

authors： Garfin SR,Shackford SR,Marshall LF,Drummond JC

更新日期：1989-02-01 00:00:00

abstract：:Loading of the lunate in patients with Kienböck's disease and a negative ulnar variance provide the rationale for a radial shortening osteotomy. This osteotomy decreases forces transmitted from the radius to the lunate. We retrospectively reviewed 12 patients with Kienböck's disease who had 13 radial shortening osteot...

journal_title：Clinical orthopaedics and related research

authors： Raven EE,Haverkamp D,Marti RK

更新日期：2007-07-01 00:00:00

abstract：UNLABELLED:Fractures of the femur after a knee or hip arthroplasty historically have been plagued with high complication rates. The Less Invasive Stabilization System (LISS) has theoretical advantages of improved biomechanics and limited insult to the bone's vascular supply. We theorized that the LISS would have a lowe...

journal_title：Clinical orthopaedics and related research

authors： O'Toole RV,Gobezie R,Hwang R,Chandler AR,Smith RM,Estok DM 2nd,Vrahas MS

更新日期：2006-09-01 00:00:00

abstract：:Insertion of distal interlocking screws in femoral nails can be technically demanding and may entail substantial exposure. A method of insertion of femoral interlocking screws that uses a laser guiding system in addition to the standard image intensifier was used in an attempt to improve the accuracy of distal screw p...

journal_title：Clinical orthopaedics and related research

authors： Goulet JA,Londy F,Saltzman CL,Matthews LS

更新日期：1992-08-01 00:00:00

abstract：:The major problem in osteoarthritis research today is our inability to promote effective cartilage regeneration in the presence of adult chondromalacia. Yet such regeneration is consistently present in acromegalics. The present study of experimentally damaged rabbit knee cartilage measures numbers of cells, mitoses, t...

journal_title：Clinical orthopaedics and related research

authors： Chrisman OD

更新日期：1975-01-01 00:00:00

abstract：:Cross-linked polyethylene currently is being introduced in knee prostheses. The wear rates, wear debris, and biologic reactivity of non cross-linked, moderately cross-linked, and highly cross-linked polyethylene have been compared in multidirectional wear tests and knee simulators. Multidirectional pin-on-plate wear s...

journal_title：Clinical orthopaedics and related research

authors： Fisher J,McEwen HM,Tipper JL,Galvin AL,Ingram J,Kamali A,Stone MH,Ingham E

更新日期：2004-11-01 00:00:00

abstract：:Clinical failures of all-polyethylene tibial components in total knee arthroplasty generally have been failures of design, not materials. The current study was designed to compare a modern congruent all-polyethylene tibial component with a metal-backed tibial component with the same articular design and geometry. All ...

journal_title：Clinical orthopaedics and related research

authors： Gioe TJ,Bowman KR

更新日期：2000-11-01 00:00:00

abstract：UNLABELLED:Replacement of bone segments after resection of a tumor-containing bone has a long history, and currently metallic implants and allografts have reasonable rates of success in terms of patient survival and restoration of useful function. Total femoral resections for extensive tumors are uncommon but clearly r...

journal_title：Clinical orthopaedics and related research

authors： Mankin HJ,Hornicek FJ,Harris M

更新日期：2005-09-01 00:00:00

abstract：BACKGROUND:A 10-point Surgical Apgar Score, based on patients' estimated blood loss, lowest heart rate, and lowest mean arterial pressure during surgery, was developed to rate patients' outcomes in general and vascular surgery but has not been tested for patients having orthopaedic surgery. QUESTIONS/PURPOSES:For pati...

journal_title：Clinical orthopaedics and related research

authors： Wuerz TH,Regenbogen SE,Ehrenfeld JM,Malchau H,Rubash HE,Gawande AA,Kent DM

更新日期：2011-04-01 00:00:00

abstract：:Despite a standardized operative technique and appropriate patient selection for physeal bar resection, a bar size less than 50% of the physis, and a prospective growth period greater than 2 years, failure may result. Limited growth because of poor function of the remaining physis and secondary tethers (incomplete res...

journal_title：Clinical orthopaedics and related research

authors： Hasler CC,Foster BK

更新日期：2002-12-01 00:00:00

abstract：:Bonesetting, a most ancient healing art, was absorbed into orthopaedic surgery approximately 120 years ago when Hugh Owen Thomas, a medical doctor specializing in pediatric deformities, assumed his father's nonmedical bonesetting practice. In many nonWestern nations, however, traditional bonesetters continue to treat ...

journal_title：Clinical orthopaedics and related research

authors： Green SA

更新日期：1999-06-01 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：:In 50 black children with 70 slipped capital femoral epiphyses, a satisfactory result was obtained in 87% of the hips. Chondrolysis developed in 6% of the hips, occurring only when there was persistent intraarticular protrusion of the transepiphyseal fixation device. The chondrolytic process resulted in a relatively p...

journal_title：Clinical orthopaedics and related research

authors： Bishop JO,Oley TJ,Stephenson CT,Tullos HS

更新日期：1978-09-01 00:00:00

abstract：BACKGROUND:Metal-on-metal (MOM) THA bearing technology has focused on improving the arc of motion and stability and minimizing wear compared with traditional metal-on-polyethylene (MOP) bearing couples. It is unclear whether this more costly technology adds value in terms of improved implant survival. QUESTIONS/PURPOS...

journal_title：Clinical orthopaedics and related research

authors： Huang DC,Tatman P,Mehle S,Gioe TJ

更新日期：2013-06-01 00:00:00

abstract：:It has been reported that flexibility of the neck decreases after cervical laminoplasty. It also is known that kyphosis can be an unfavorable result after posterior decompression surgery of the cervical spine. To examine whether a decrease in cervical mobility resulting from contracture of the cervical spine helps pre...

journal_title：Clinical orthopaedics and related research

authors： Maeda T,Arizono T,Saito T,Iwamoto Y

更新日期：2002-08-01 00:00:00

abstract：:This biographical sketch on John R. Moore corresponds to the historic text, The Classic: Cartilaginous-cup Arthroplasty in Ununited Fractures of the Neck of the Femur (1948), available at DOI 10.1007/s11999-011-1974-z. ...

journal_title：Clinical orthopaedics and related research

authors： Brand RA

更新日期：2011-10-01 00:00:00

abstract：:The repair of full thickness rotator cuff tears traditionally has included acromioplasty and coracoacromial ligament section. Acromioplasty can be complicated by deltoid detachment, compromise of the deltoid lever arm, anterosuperior instability, and adhesions of the rotator cuff tendons under the bleeding cancellous ...

journal_title：Clinical orthopaedics and related research

authors： Goldberg BA,Lippitt SB,Matsen FA 3rd

更新日期：2001-09-01 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：BACKGROUND:Kidney dysfunction (KD) after hip fracture surgery is a major complication. However, the incidence and risk factors of KD in this population are unclear. QUESTIONS/PURPOSES:We therefore (1) determined the incidence of KD in a large cohort of fracture patients, (2) identified preoperative risk factors predis...

journal_title：Clinical orthopaedics and related research

authors： Macheras GA,Kateros K,Koutsostathis SD,Papadakis SA,Tsiridis E

更新日期：2013-12-01 00:00:00

abstract：:It has been suggested that apparent wear damage in highly cross-linked polyethylene acetabular liners can be removed with subsequent remelting of retrieved liners. To test this hypothesis, we remelted liners that had been previously tested under controlled laboratory conditions and that had experienced nonzero wear ra...

journal_title：Clinical orthopaedics and related research

authors： Lazzarini AM,Cottrell JM,Padgett DE,Wright TM

更新日期：2007-12-01 00:00:00

abstract：:The current study was done to assess the oncologic outcomes after inadvertent intraoperative contamination in the treatment of musculoskeletal sarcomas, to determine the prognostic significance of these events. Forty-three patients with malignant lesions and either positive margins or intraoperative tumor penetration ...

journal_title：Clinical orthopaedics and related research

authors： Virkus WW,Marshall D,Enneking WF,Scarborough MT

更新日期：2002-04-01 00:00:00

abstract：BACKGROUND:Mesenchymal stromal cells (MSCs) have been shown in rodent models to promote primary and pulmonary metastatic sarcoma growth when injected in the presence of gross tumor. In theory, this would limit their use in a clinical setting after limb salvage treatment for osteosarcoma. Although concerning, these mode...

journal_title：Clinical orthopaedics and related research

authors： Aanstoos ME,Regan DP,Rose RJ,Chubb LS,Ehrhart NP

更新日期：2016-03-01 00:00:00

abstract：BACKGROUND:Small recent case series using CT-based navigation suggest such approaches may aid in surgical planning and improve accuracy of intended resections, but the accuracy and clinical use have not been confirmed. QUESTIONS/PURPOSES:We therefore evaluated (1) the accuracy; (2) recurrences; and (3) function in pat...

journal_title：Clinical orthopaedics and related research

authors： Wong KC,Kumta SM

更新日期：2013-03-01 00:00:00

abstract：BACKGROUND/RATIONALE:A 10-year survivorship of 100% was reported for patients with PFC cruciate-retaining prostheses. Beyond 10 years, we observed additional polyethylene wear likely related to thin liners gamma-irradiated in air and were concerned this wear might predispose to implant construct failure. QUESTIONS/PUR...

journal_title：Clinical orthopaedics and related research

authors： Malin AS,Callaghan JJ,Bozic KJ,Liu SS,Goetz DD,Sullivan N,Kelley SS

更新日期：2010-09-01 00:00:00

abstract：:The goal of this study is to examine whether porcine small intestine submucosa (SIS) exhibits antimicrobial properties in a standard in vitro system, without pretreatment with acetic acid or extraction of soluble proteins. Previous animal studies suggest that porcine SIS may have inherent antibiotic properties. Using ...

journal_title：Clinical orthopaedics and related research

authors： Holtom PD,Shinar Z,Benna J,Patzakis MJ

更新日期：2004-10-01 00:00:00

abstract：BACKGROUND:Large-diameter femoral heads for metal-on-metal THA hold theoretical advantages of joint stability and low bearing surface wear. However, recent reports have indicated an unacceptably high rate of wear-associated failure with large-diameter bearings, possibly due in part to increased wear at the trunnion int...

journal_title：Clinical orthopaedics and related research

authors： Elkins JM,Callaghan JJ,Brown TD

更新日期：2014-02-01 00:00:00

abstract：:In the child born with sacral agenesis, the management of arthrogrypotic-like deformities, spinal and multisystem abnormalities poses several problems to the orthopedist. A clinical evaluation was undertaken on 17 patients and available parents in an effort to define better the heredity and proper management of this d...

journal_title：Clinical orthopaedics and related research

authors： Andrish J,Kalamchi A,MacEwen GD

更新日期：1979-03-01 00:00:00

abstract：:Many patients who have static or only slowly improving neurologic deficits and significant compression of the spinal cord and nerve roots can benefit from anterior decompression. The improvement ranges from partial root recovery to very dramatic improvement in upper as well as lower extremities in the patient with qua...

journal_title：Clinical orthopaedics and related research

authors： Bohlman HH,Eismont FJ

更新日期：1981-01-01 00:00:00

abstract：BACKGROUND:Diffuse-type pigmented villonodular synovitis (PVNS) has a high local recurrence rate and as such can lead to erosive destruction of the involved joint. Multiple surgical modalities exist, but it is unknown which technique best minimizes local recurrence and surgical morbidity. QUESTIONS/PURPOSES:We compare...

journal_title：Clinical orthopaedics and related research

authors： Colman MW,Ye J,Weiss KR,Goodman MA,McGough RL 3rd

更新日期：2013-03-01 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