Nucleus pulposus allograft retards intervertebral disc degeneration.

abstract：:To define radiographic criteria, the radiographs of all patients diagnosed with coxarthrosis during the year 1951 were reviewed. Structural or joint space changes, evident radiographically in one of every seven cases in 1951, persisted at the time of the review in 1962. In the remaining cases, the diagnosis had been b...

journal_title：Clinical orthopaedics and related research

authors： Danielsson LG

更新日期：1993-02-01 00:00:00

abstract：:To determine whether inappropriate surgical procedures based on an initial misdiagnosis affected recurrence and survival rates, we retrospectively reviewed the surgical treatment and results of 117 patients with high-grade osteosarcomas treated from January 1, 1990 to December 31, 2000. Nine patients had intralesional...

journal_title：Clinical orthopaedics and related research

authors： Ayerza MA,Muscolo DL,Aponte-Tinao LA,Farfalli G

更新日期：2006-11-01 00:00:00

abstract：:Twenty of 21 consecutive patients (21 heels) with subcalcaneal pain retractory to conservative treatment managed by resection of the proximal attachment of the plantar fascia and the heel spur, if present, were reviewed retrospectively. The results, at a mean followup of 40 months (range, 12-102 months), using a 100 p...

journal_title：Clinical orthopaedics and related research

authors： Tountas AA,Fornasier VL

更新日期：1996-11-01 00:00:00

abstract：:Osteopetrosis is an inherited skeletal condition characterized by increased bone radiodensity. There are three clinical groups: infantile-malignant autosomal recessive, fatal within the first few years of life (in the absence of effective therapy); intermediate autosomal recessive, appears during the first decade of l...

journal_title：Clinical orthopaedics and related research

authors： Shapiro F

更新日期：1993-09-01 00:00:00

abstract：:Twenty-nine cases of pigmented villonodular synovitis (PVS) of the knee in 27 patients were reviewed to determine characteristic roentgenographic findings. All cases met strict histologic criteria for diagnosis. Four cases were localized PVS (LPVS), and 25 cases were diffuse PVS (DPVS). Roentgenographic findings were ...

journal_title：Clinical orthopaedics and related research

authors： Flandry F,McCann SB,Hughston JC,Kurtz DM

更新日期：1989-10-01 00:00:00

abstract：BACKGROUND:Decision-making regarding nonoperative versus operative treatment of patients with thoracolumbar burst fractures in the absence of neurologic deficits is controversial. Lack of evidence-based practice may result in patients being treated inappropriately and being exposed to unnecessary adverse consequences. ...

journal_title：Clinical orthopaedics and related research

authors： Gnanenthiran SR,Adie S,Harris IA

更新日期：2012-02-01 00:00:00

abstract：BACKGROUND:The literature suggests lateral unicompartmental knee arthroplasties are associated with low revision rates. However, there are fewer reports describing techniques for lateral unicompartmental arthroplasty and whether technique influences ROM and function compared to reports for medial unicompartmental arthr...

journal_title：Clinical orthopaedics and related research

authors： Berend KR,Kolczun MC 2nd,George JW Jr,Lombardi AV Jr

更新日期：2012-01-01 00:00:00

abstract：:Femoroacetabular impingement due to metaphyseal prominence is associated with the slippage in patients with slipped capital femoral epiphysis (SCFE), but it is unclear whether the changes in femoral metaphysis morphology are associated with range of motion (ROM) changes or type of impingement. We asked whether the fem...

journal_title：Clinical orthopaedics and related research

authors： Mamisch TC,Kim YJ,Richolt JA,Millis MB,Kordelle J

更新日期：2009-03-01 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 review of the existing data on shoulder laxity in females reveals there are insufficient data to confirm the commonly held belief that shoulders in females are more lax than shoulders in males. Laxity is not synonymous with instability. Although females may have increased generalized joint laxity relative to males, ...

journal_title：Clinical orthopaedics and related research

authors： Brown GA,Tan JL,Kirkley A

更新日期：2000-03-01 00:00:00

abstract：:Theoretical consideration of the factors involved in maintaining vascular equilibrium and experimental evidence in animals and man indicate that at high tissue pressures there may be a sharp decline in blood flow and, in certain situations, complete cessation of blood flow even at tissue pressures below mean arterial ...

journal_title：Clinical orthopaedics and related research

authors： Ashton H

更新日期：1975-11-01 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：:Arthrodesis of the carpometacarpal joint of the thumb is useful in reconstruction of hand deficiencies and in eliminating pain at this site. The author has speculated that fusion of the carpometacarpal joint might lead to pantrapezial arthritis in later years. No patients with painful arthritis received this operation...

journal_title：Clinical orthopaedics and related research

authors： Carroll RE

更新日期：1987-07-01 00:00:00

abstract：:This study investigated 11 patients with localized pigmented villonodular synovitis of the knee that was diagnosed and treated by arthroscopic technique. There were six male and five female patients between the ages of 15 and 59 years (mean, 34.6 years). Seven patients reported extension limitation without joint line ...

journal_title：Clinical orthopaedics and related research

authors： Kim SJ,Shin SJ,Choi NH,Choo ET

更新日期：2000-10-01 00:00:00

abstract：:Osteonecrosis (aseptic or avascular necrosis of bone) is an entity with many causes that can occur at a variety of sites. It is a known complication of corticosteroid therapy, either alone or combined with other drugs in the treatment of malignancy. Osteonecrosis associated with chemotherapy that does not include cort...

journal_title：Clinical orthopaedics and related research

authors： Marymont JV,Kaufman EE

更新日期：1986-03-01 00:00:00

abstract：:Reconstruction of the proximal humerus after resection for tumor and modification of the clavicular transposition procedure is described in which the blood supply of the clavicle is preserved and the clavicle is used to bridge the defect. An 11-year-old boy presented with shoulder pain, and the diagnosis was osteosarc...

journal_title：Clinical orthopaedics and related research

authors： Ozaki T,Hashizume H,Kunisada T,Kawai A,Nishida K,Sugihara S,Inoue H

更新日期：2001-04-01 00:00:00

abstract：:The ultrastructural localization of calcium in the articular cartilage, meniscus, and synovium of patients with calcium pyrophosphate dihydrate (CPPD) crystal deposition disease was examined by using potassium pyroantimonate. Focal areas with deposition of CPPD crystals in each tissue showed electron-dense precipitate...

journal_title：Clinical orthopaedics and related research

authors： Ohira T,Ishikawa K

更新日期：1991-03-01 00:00:00

abstract：BACKGROUND:Septic arthritis is frequently associated with adjacent infections including osteomyelitis and subperiosteal and intramuscular abscesses. While often clinically indiscernible from isolated septic arthritis, the diagnosis of adjacent infections is important in determining the need for additional surgical inte...

journal_title：Clinical orthopaedics and related research

authors： Welling BD,Haruno LS,Rosenfeld SB

更新日期：2018-01-01 00:00:00

abstract：UNLABELLED:Acetabular component orientation during total hip arthroplasty affects dislocation, range of motion, polyethylene wear, pelvic osteolysis, and component migration. New total hip arthroplasty navigation systems have been introduced to avoid the errors reported after acetabular component orientation using a ma...

journal_title：Clinical orthopaedics and related research

authors： Minoda Y,Kadowaki T,Kim M

更新日期：2006-04-01 00:00:00

abstract：:Of 84 fracture dislocations of the hip reviewed, 73 were posterior fracture dislocations, nine were central, and two were obturator. Fifty-five were followed from one to 30 years (average, 4 1/2 years). The patients' ages ranged from three to 83 years (average, 33.1 years). All had primary attempt at closed reduction,...

journal_title：Clinical orthopaedics and related research

authors： Jacob JR,Rao JP,Ciccarelli C

更新日期：1987-01-01 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：BACKGROUND:Spinal hardware has been adapted for fixation in the setting of anterior pelvic injury. This anterior subcutaneous pelvic fixator consists of pedicle screws placed in the supraacetabular region connected by a contoured connecting rod placed subcutaneously and above the abdominal muscle fascia. QUESTIONS/PUR...

journal_title：Clinical orthopaedics and related research

authors： Merriman DJ,Ricci WM,McAndrew CM,Gardner MJ

更新日期：2012-08-01 00:00:00

abstract：:The objective of this study was to determine which criteria in the residency application had the highest correlation with subsequent performance of orthopaedic residents. Data collected from the application files of 58 residents included scores on standardized tests, number of honors grades in the basic and clinical y...

journal_title：Clinical orthopaedics and related research

authors： Dirschl DR,Dahners LE,Adams GL,Crouch JH,Wilson FC

更新日期：2002-06-01 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：BACKGROUND:Osteosarcoma is the most common type of bone cancer in adolescents. There have been no significant improvements in outcomes since chemotherapy was first introduced. Bupivacaine and lidocaine have been shown to be toxic to certain malignancies. This study evaluates the effect of these medications on two osteo...

journal_title：Clinical orthopaedics and related research

authors： Mirshahidi S,Shields TG,de Necochea-Campion R,Yuan X,Janjua A,Williams NL,Mirshahidi HR,Reeves ME,Duerksen-Hughes P,Zuckerman LM

更新日期：2021-01-01 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

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：:An in vitro study was performed using a singular unibody design CoCr tibial baseplate with fins to test the hypothesis that the addition of cement surrounding the tibial stem decreases micromotion of the tibial tray in cemented total knee arthroplasty. Five configurations were tested. Significant micromotion occurred ...

journal_title：Clinical orthopaedics and related research

authors： Bert JM,McShane M

更新日期：1998-11-01 00:00:00

abstract：:One hundred seventy-five patients with 243 consecutive primary Press Fit Condylar cruciate-substituting total knee replacements were evaluated at a mean of 5.5 years. One hundred thirteen knees had modular metal-backed tibial components and 130 had all-polyethylene tibial components. The mean knee score and functional...

journal_title：Clinical orthopaedics and related research

authors： Rodriguez JA,Baez N,Rasquinha V,Ranawat CS

更新日期：2001-11-01 00:00:00

abstract：:A series of 59 knees in 58 patients were surgically treated from 1977 to 1982 for chondromalacia patellae, and were followed for an average of 1.2 to 4.6 years after the operation. The operative procedure was open lateral retinacular release in all knees. In knees with recurrent patellar subluxation, the number of poo...

journal_title：Clinical orthopaedics and related research

authors： Christensen F,Søballe K,Snerum L

更新日期：1988-09-01 00:00:00