Protrusio acetabuli in rheumatoid arthritis.

abstract：:Although hemiarthroplasties are an important treatment for femoral neck fractures, the literature does not provide a clear approach for selecting the implant fixation method. Therefore, we performed a systematic search of the medical literature and identified 11 prospective and retrospective studies that compared resu...

journal_title：Clinical orthopaedics and related research

authors： Ahn J,Man LX,Park S,Sodl JF,Esterhai JL

更新日期：2008-10-01 00:00:00

abstract：BACKGROUND:Polyethylene wear debris is a major contributor to inflammation and the development of implant loosening, a leading cause of THA revisions. To reduce wear debris, highly crosslinked ultrahigh-molecular-weight polyethylene (UHMWPE) was introduced to improve wear properties of bearing surfaces. As highly cross...

journal_title：Clinical orthopaedics and related research

authors： Baxter RM,Freeman TA,Kurtz SM,Steinbeck MJ

更新日期：2011-08-01 00:00:00

abstract：:Recurrent dislocation of the elbow with paradoxical dislocation of the ulnar nerve complicated by neuropathy may occur from avulsion of the lateral epicondyle and laxity of the collateral ligaments. In a 22-year-old man, the injury was successfully treated by plication of the collateral ligaments. The nerve dislocatio...

journal_title：Clinical orthopaedics and related research

authors： Malkawi H

更新日期：1981-11-01 00:00:00

abstract：:A series of patients with single major scoliosis curvatures attributable to spina bifida treated by anterior only spinal fusion was studied for 2 years to determine whether the infection rate could be decreased, adequate correction and pelvic balance could be provided, and posterior surgery could be avoided in these p...

journal_title：Clinical orthopaedics and related research

authors： Sponseller PD,Young AT,Sarwark JF,Lim R

更新日期：1999-07-01 00:00:00

abstract：BACKGROUND:Open reduction and stabilization of dorsal pelvic ring injuries is accompanied by a high rate of soft tissue complications. Minimally invasive techniques have the potential to decrease soft tissue trauma, but the risk of iatrogenic nerve and vessel damage through the reduced surgical exposure should be consi...

journal_title：Clinical orthopaedics and related research

authors： Dienstknecht T,Berner A,Lenich A,Nerlich M,Fuechtmeier B

更新日期：2011-11-01 00:00:00

abstract：:A case of osteopetrosis has been described in which bilateral osteoarthritis of the hips occurred before the age of 40. As the osteoarthritis was not explicable on the bases of deformity it was considered that osteoprtrosis might be the etiological factor. Further circumstantial evidence for this causal relationship h...

journal_title：Clinical orthopaedics and related research

authors： Cameron HU,Dewar FP

更新日期：1977-01-01 00:00:00

abstract：:Cases of longstanding (median, 60 months) tarsal tunnel syndrome were decompressed surgically in 14 female and four male patients. Patients reported intermittent dysesthesia, paresthesia, or anesthesia at the medial plantar aspect of the foot. Symptoms were aggravated by physical activities. Previous trauma was noted ...

journal_title：Clinical orthopaedics and related research

authors： Turan I,Rivero-Melián C,Guntner P,Rolf C

更新日期：1997-10-01 00:00:00

abstract：UNLABELLED:Fractures of the proximal humerus can be treated effectively but require proper characterization. None of the existing classifications intended to facilitate characterization have been satisfactory. We studied proximal humerus fractures using radiographs alone and radiographs plus computed tomography scans t...

journal_title：Clinical orthopaedics and related research

authors： Mora Guix JM,Gonzalez AS,Brugalla JV,Carril EC,Baños FG

更新日期：2006-07-01 00:00:00

abstract：:The cells of cartilage are constantly remodeling the matrix in which they are suspended. The stimulus to initiate remodeling is probably the chondrocyte's response to physical and or chemical changes in the environment. Heat, pressure, friction, load, pH, and growth are examples of such factors, which, if altered, wou...

journal_title：Clinical orthopaedics and related research

authors： Treadwell BV,Mankin HJ

更新日期：1986-12-01 00:00:00

abstract：:During the past ten to 20 years, there have been many advances in the understanding of the way in which skeletal metastases develop and great strides in the methods of detection, particularly with the development of the gamma camera and axial or whole-body skeletal scintigraphy. Skeletal metastases may present with pa...

journal_title：Clinical orthopaedics and related research

authors： Galasko CS

更新日期：1986-09-01 00:00:00

abstract：:The pathogenic potential of Propionibacterium acnes in implant-associated spine infections is increasingly recognized. However, the clinical findings and outcomes associated with this pathogen in nonimplant-associated spine infections are unknown. We retrospectively reviewed nine male patients who met our strict case ...

journal_title：Clinical orthopaedics and related research

authors： Kowalski TJ,Berbari EF,Huddleston PM,Steckelberg JM,Osmon DR

更新日期：2007-08-01 00:00:00

abstract：BACKGROUND:Long-term evaluation of knee arthroplasty should provide relevant information concerning the durability and performance of the implant and the procedure. Because most arthroplasties are performed in older patients, most long-term followup studies have been performed in elderly cohorts and have had low patien...

journal_title：Clinical orthopaedics and related research

authors： Callaghan JJ,Martin CT,Gao Y,Pugely AJ,Liu SS,Goetz DD,Kelley SS,Johnston RC

更新日期：2015-01-01 00:00:00

abstract：:Obtaining continuing education can be difficult in countries with limited resources. Members of the Pediatric Orthopaedic Society of North America (POSNA) have developed a program for providing outreach continuing education courses in pediatric orthopaedics. POSNA members provide their own transportation to the host c...

journal_title：Clinical orthopaedics and related research

authors： Wilkins KE

更新日期：2008-10-01 00:00:00

abstract：:Despite the advanced age of many patients having total knee arthroplasty, previous attempts to quantify patient function postoperatively have not allowed for normal deterioration of musculoskeletal function that occurs with aging. We determined the effects of aging on knee function, thereby providing a realistic level...

journal_title：Clinical orthopaedics and related research

authors： Noble PC,Gordon MJ,Weiss JM,Reddix RN,Conditt MA,Mathis KB

更新日期：2005-02-01 00:00:00

abstract：:Bone morphogenic proteins (BMPs) may have neurotrophic functions but there is limited evidence of these functions in the peripheral nervous system. We therefore investigated the expression of BMPs and BMP receptors (BMPRs) in normal and injured peripheral nerves. In 10 of 15 Sprague-Dawley rats, a 3-mm segment of scia...

journal_title：Clinical orthopaedics and related research

authors： Tsujii M,Akeda K,Iino T,Uchida A

更新日期：2009-12-01 00:00:00

abstract：:Scoliosis screening has been practiced for nearly 50 years and has provided valuable knowledge about the prevalence and natural history of scoliosis. Early diagnosis allows for nonoperative treatment, like wearing an orthosis that has been shown to be effective by numerous outcome studies. Challenges in scoliosis scre...

journal_title：Clinical orthopaedics and related research

authors： Bunnell WP

更新日期：2005-05-01 00:00:00

abstract：BACKGROUND:Surgical navigation in TKA facilitates better alignment; however, it is unclear whether improved alignment alters clinical evolution and midterm and long-term complication rates. QUESTIONS/PURPOSES:We determined the alignment differences between patients with standard, manual, jig-based TKAs and patients wi...

journal_title：Clinical orthopaedics and related research

authors： Hernández-Vaquero D,Suarez-Vazquez A,Iglesias-Fernandez S

更新日期：2011-12-01 00:00:00

abstract：:Long-term effects (104 weeks) of 2 extremes of gap size on the mechanical behavior of the rabbit medial collateral ligament were examined. In the midsubstance of each right medial collateral ligament, either an 8 mm gap injury was created or a 4 mm Z plasty injury was created and repaired. Each group was subdivided in...

journal_title：Clinical orthopaedics and related research

authors： Loitz-Ramage BJ,Frank CB,Shrive NG

更新日期：1997-04-01 00:00:00

abstract：:Thirty-two consecutive subtrochanteric fractures in 32 patients were stabilized using the Medoff sliding plate and were followed up prospectively for 1 year. Two patients died during the first postoperative year. Twenty-nine of the remaining 30 (97%) fractures united by 1-year followup. Two types of plate dynamization...

journal_title：Clinical orthopaedics and related research

authors： Ceder L,Lunsjö K,Olsson O,Stigsson L,Hauggaard A

更新日期：1998-03-01 00:00:00

abstract：:Mini-incision total knee arthroplasty can be accomplished through versions of exposures used in standard total knee arthroplasty. Modifications of the medial parapatellar, subvastus, and midvastus approaches are presented, and potential advantages and disadvantages of each approach are reviewed. When making the transi...

journal_title：Clinical orthopaedics and related research

authors： Scuderi GR,Tenholder M,Capeci C

更新日期：2004-11-01 00:00:00

abstract：:Ten patients with femoral head fractures were evaluated with conventional hip radiographs, computed axial tomography (CT), and pelvic oblique radiographs. The CT scan was used to determine the plane of the fracture within the femoral head. The patient was then positioned with the fracture line parallel to the radiogra...

journal_title：Clinical orthopaedics and related research

authors： Moed BR,Maxey JW

更新日期：1993-11-01 00:00:00

abstract：:Despite the lack of consensus guidelines and randomized control trials, the use of arthroscopy for the treatment of osteoarthritis of the knee has increased over the last decade. Techniques used for the arthroscopic treatment of osteoarthritis of the knee include joint lavage, joint débridement, meniscectomy, abrasion...

journal_title：Clinical orthopaedics and related research

authors： Siparsky P,Ryzewicz M,Peterson B,Bartz R

更新日期：2007-02-01 00:00:00

abstract：BACKGROUND:Radiation-crosslinked UHMWPE has been used for joint implants since the 1990s. Postirradiation remelting enhances oxidative stability, but with some loss in strength and toughness. Vitamin E-stabilized crosslinked UHMWPE has shown improved strength and stability as compared with irradiated and remelted UHMWP...

journal_title：Clinical orthopaedics and related research

authors： Shen J,Gao G,Liu X,Fu J

更新日期：2015-03-01 00:00:00

abstract：BACKGROUND:Neglected clubfoot in older children is characterized by a stiff, nonreducible deformity with relative elongation of the lateral column of the foot with respect to the medial column. Surgical correction often has involved a double osteotomy with elongation of the medial column and shortening of the lateral c...

journal_title：Clinical orthopaedics and related research

authors： Faldini C,Traina F,Di Martino A,Nanni M,Acri F

更新日期：2013-08-01 00:00:00

abstract：:A previously undescribed accessory flexor digitorum superficialis muscle-tendon unit was discovered on surgical exploration of the wrist in an 18-year-old girl with symptoms of distal ulnar neuropathy and a volar soft-tissue mass. Excision of the muscle-tendon unit resulted in complete resolution of symptoms. The preo...

journal_title：Clinical orthopaedics and related research

authors： Robinson SC

更新日期：1985-04-01 00:00:00

abstract：:Microfilaments, especially actin, have been demonstrated in a variety of noncontractile cells. In earlier studies, the quantity as well as the distribution of these microfilaments has been used to differentiate normal murine fibroblasts from virally transformed cells. This study examines these differences in cells fro...

journal_title：Clinical orthopaedics and related research

authors： Levine AM,Scordilis SP,Triche T

更新日期：1982-11-01 00:00:00

abstract：:To evaluate the effect of application of pulsed direct current electrical stimulation to callus tissue, a 1-cm bone-lengthening model using an external lengthener was applied to rabbit tibia. Twenty-microampere pulsed direct current was applied 12 hours daily from the day of osteotomy until 40 days after the completio...

journal_title：Clinical orthopaedics and related research

authors： Hamanishi C,Kawabata T,Yoshii T,Tanaka S

更新日期：1995-03-01 00:00:00

abstract：BACKGROUND:Recently, the authors of two prospective multicenter observational studies recommended surgery to improve head sphericity in older children, whereas large retrospective observational studies suggest that surgery does not improve head sphericity in older children. Thus, the treatment for Legg-Calvé-Perthes di...

journal_title：Clinical orthopaedics and related research

authors： Saran N,Varghese R,Mulpuri K

更新日期：2012-09-01 00:00:00

abstract：:Biopsy is an integral part of the overall management of patients with soft-tissue sarcoma. The types of biopsy are fine needle, trocar, open incision or en bloc excision. There are advantages and disadvantages of each. Open biopsy requires strict adherence to a number of surgical principles. Proper execution requires ...

journal_title：Clinical orthopaedics and related research

authors： Shives TC

更新日期：1993-04-01 00:00:00

abstract：:Postoperative duplex ultrasonography screening after total hip arthroplasty has been shown to identify patients who may require treatment or additional monitoring for venous thromboembolic disease. The potential for manifestation of venous thromboembolic disease subsequent to screening remains a concern. The objective...

journal_title：Clinical orthopaedics and related research

authors： Beuhler KO,D'Lima DD,Colwell CW Jr,Otis SM,Walker RH

更新日期：1999-04-01 00:00:00