Chitosan films: a potential local drug delivery system for antibiotics.

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：:Two extracts of bovine bone, bone morphogenetic protein (BMP) supplied by the UCLA Bone Research Laboratory, and osteogenic factor extract (OFE) supplied by the industrial group Celtrix Pharmaceuticals, were tested for the ability to transform embryonic skeletal muscle into cartilage. Skeletal muscle was placed into o...

journal_title：Clinical orthopaedics and related research

authors： Nathanson MA

更新日期：1994-02-01 00:00:00

abstract：UNLABELLED:New prostheses should be evaluated for stability and clinical performance. In a prospective randomized clinical trial, we implanted 22 titanium (Ti) and 20 hydroxyapatite-coated (HA) ProxiLock femoral hip prostheses during total hip arthroplasty in 42 patients. The patients were followed for 24 months with c...

journal_title：Clinical orthopaedics and related research

authors： Luites JW,Spruit M,Hellemondt GG,Horstmann WG,Valstar ER

更新日期：2006-07-01 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:The Bernese periacetabular osteotomy (PAO) has entered its fourth decade and is frequently used for corrective osteotomy in patients with acetabular dysplasia. Although our capacity to preserve the joint after corrective osteotomy is excellent, gaining a better understanding on how well patients function aft...

journal_title：Clinical orthopaedics and related research

authors： Beaulé PE,Dowding C,Parker G,Ryu JJ

更新日期：2015-02-01 00:00:00

abstract：:Limb salvage was previously described for patients with osteogenic sarcoma who had resectable lesions. In the very young child the usual methods of reconstruction are not applicable due to the resulting major leg-length inequality. One solution is to resect the lesion in accordance with good cancer surgery guidelines ...

journal_title：Clinical orthopaedics and related research

authors： Jacobs PA

更新日期：1984-09-01 00:00:00

abstract：:Predicting pathologic fractures of long bones caused by metastatic disease continues to be a challenging clinical problem. We assessed the ability of noninvasive imaging and computational techniques to predict the strength of bones with osteolytic lesions. A murine model of induced tumor osteolysis to the distal femur...

journal_title：Clinical orthopaedics and related research

authors： Mann KA,Lee J,Arrington SA,Damron TA,Allen MJ

更新日期：2008-06-01 00:00:00

abstract：:An unusual case of wringer injury in a 29-month-old child demonstrates extensive loss of the diaphysis of both the radius and ulna. Reconstruction consisted of cortico-cancellous autogenous tibial bone grafting of the radius and ulna in two stages. Follow-up of 24 years showed remodeling and good alignment of the enti...

journal_title：Clinical orthopaedics and related research

authors： Akbarnia BA,Campbell CJ,Bowen JR

更新日期：1976-05-01 00:00:00

abstract：:Degenerative arthritis of the wrist follows very specific patterns from onset to terminal severe bone and joint destruction. About 95% of them occur as periscaphoid area problems: SLAC (scapholunate advanced collapse pattern) wrist (55%), triscaphe arthritis (26%), and a combination of the two (14%). In SLAC wrist, th...

journal_title：Clinical orthopaedics and related research

authors： Watson HK,Ryu J

更新日期：1986-01-01 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：BACKGROUND:While acetabular structural allografts provide an important alternative for reconstructions, concerns remain with long-term graft resorption, collapse, and failure. Midterm studies of minor column (shelf) allograft suggest reasonable survival but long-term survival is unknown. QUESTIONS/PURPOSES:We therefor...

journal_title：Clinical orthopaedics and related research

authors： Lee PT,Raz G,Safir OA,Backstein DJ,Gross AE

更新日期：2010-12-01 00:00:00

abstract：:Thirty-six patients (36 shoulders) who underwent the Eden-Hybbinette procedure for recurrent anterior dislocation of the shoulder with an average followup of 15 years were evaluated. Evaluation consisted of radiographic assessment in a true anteroposterior view and an axillary lateral view of both shoulders, physical ...

journal_title：Clinical orthopaedics and related research

authors： Rachbauer F,Ogon M,Wimmer C,Sterzinger W,Huter B

更新日期：2000-04-01 00:00:00

abstract：:To clarify metastatic patterns, and histologic and radiologic features in skeletal metastases from gastric cancer, 48 patients were retrospectively analyzed. The mean age of the patients at the time of diagnosis of gastric cancer was 59 years. In 31 patients with a history of the radical surgery, the mean interval bet...

journal_title：Clinical orthopaedics and related research

authors： Nakanishi H,Araki N,Kuratsu S,Narahara H,Ishikawa O,Yoshikawa H

更新日期：2004-06-01 00:00:00

abstract：BACKGROUND:While the primary objective of joint arthroplasty is to improve patient quality of life, pain, and function, younger active patients often demand a return to higher function that includes sporting activity. Knowledge of rates and predictors of return to sports will help inform expectations in patients antici...

journal_title：Clinical orthopaedics and related research

authors： Williams DH,Greidanus NV,Masri BA,Duncan CP,Garbuz DS

更新日期：2012-02-01 00:00:00

abstract：BACKGROUND:Minor events that occur in the workplace sometimes are evaluated with MRI, which may reveal age-related changes in the symptomatic body part. These age-related changes are often ascribed to the event. However, evidence of similar or worse pathophysiology in the contralateral joint would suggest that the symp...

journal_title：Clinical orthopaedics and related research

authors： Liu TC,Leung N,Edwards L,Ring D,Bernacki E,Tonn MD

更新日期：2017-10-01 00:00:00

abstract：:The effect of immobility on the biomechanical properties of an anterior cruciate bone-ligament-bone unit of rhesus monkey is reported. Wild primates were used and the captivity time was minimized to lessen disuse changes from cage confinement. The ligament-bone specimens were tested in tension to failure under high st...

journal_title：Clinical orthopaedics and related research

authors： Noyes FR

更新日期：1977-03-01 00:00:00

abstract：BACKGROUND:To improve ankle stability in patients who have experienced an ankle sprain with residual symptoms of instability and/or objective joint laxity, external supports (such as taping, bracing, and orthotic insoles) are used sometimes. However, available randomized trials have disagreed on whether restraints impr...

journal_title：Clinical orthopaedics and related research

authors： Tsikopoulos K,Sidiropoulos K,Kitridis D,Cain Atc SM,Metaxiotis D,Ali A

更新日期：2020-02-01 00:00:00

abstract：:Some authors suggest the use of larger (36 and 40 mm) femoral heads against highly cross-linked polyethylene acetabular liners will reduce the prevalence of early dislocation after primary total hip arthroplasty (THA). We prospectively followed 61 consecutive patients at high risk for dislocation to determine the prev...

journal_title：Clinical orthopaedics and related research

authors： Lachiewicz PF,Soileau ES

更新日期：2006-12-01 00:00:00

abstract：BACKGROUND:Preoperative depressive symptoms have been shown in some but not all studies to be associated with poor self-reported pain and function outcomes. In addition, depressive symptoms after surgery have been shown to improve relative to preoperative levels. QUESTIONS/PURPOSES:We hypothesized that (1) preoperativ...

journal_title：Clinical orthopaedics and related research

authors： Riddle DL,Perera RA,Nay WT,Dumenci L

更新日期：2015-11-01 00:00:00

abstract：:Patellar tendinosis is characterized by longstanding localized and activity-related pain, swelling and tenderness on palpation, and characteristic features on magnetic resonance imaging and ultrasonography and during surgical excision. Histologic examination of tendinosis tissues shows disrupted collagen matrix, incre...

journal_title：Clinical orthopaedics and related research

authors： Fu SC,Wang W,Pau HM,Wong YP,Chan KM,Rolf CG

更新日期：2002-07-01 00:00:00

abstract：:The objective of this study was to evaluate the effect of muscle force and the posterior cruciate ligament on screw home motion in patients with total knee replacement in a posterior cruciate ligament retaining prosthesis (10 knees) and a posterior cruciate ligament substituting prosthesis (10 knees). Screw home motio...

journal_title：Clinical orthopaedics and related research

authors： Ishii Y,Terajima K,Koga Y,Bechtold JE

更新日期：1999-01-01 00:00:00

abstract：:Flexural fatigue tests of bovine bone specimens produced fracture surfaces that were transverse on the tension side and oblique on the compression side. Similar fracture patterns were produced by bending tests with a single applied loading. Microscopic examination of flexural fatigue specimens prior to complete establ...

journal_title：Clinical orthopaedics and related research

authors： Carter DR,Hayes WC

更新日期：1977-01-01 00:00:00

abstract：:Experimental studies of osteomyelitis have been hampered by methodologic problems. For inducing experimental anaerobic osteomyelitis, the medullary cavity of the proximal tibial metaphysis of five New Zealand white rabbits was excavated and filled with a polyvinyl alcohol sponge. On the right side, 1 ml of a suspensio...

journal_title：Clinical orthopaedics and related research

authors： Johansson A,Svensson O,Blomgren G,Eliasson G,Nord CE

更新日期：1991-04-01 00:00:00

abstract：:The micromovements of 18 ribbed femoral prostheses were measured for two years postoperatively. Repeated roentgen stereophotogrammetric examinations (RSA) were used to measure distal migration of the center of the prostheses and movements of the prosthetic hump and tip. During the first six postoperative months, an in...

journal_title：Clinical orthopaedics and related research

authors： Kärrholm J,Snorrason F

更新日期：1993-02-01 00:00:00

abstract：UNLABELLED:Reconstruction after periacetabular resection is a challenge. We asked whether the use of pasteurized autologous grafts would provide satisfactory results regarding patient survival, local recurrence, and metastasis, and graft union and functional outcome. We retrospectively reviewed 11 patients having such ...

journal_title：Clinical orthopaedics and related research

authors： Kim HS,Kim KJ,Han I,Oh JH,Lee SH

更新日期：2007-11-01 00:00:00

abstract：:Saos-2 cultured human osteosarcoma cells contain an extractable bone inducing agent that can induce heterotopic bone in the muscle of Nu/Nu mice. A semipurified GuHCl extract of Saos-2 cells also can promote healing and complete bony union in otherwise non-healing surgically induced defects of rat femur. Northern blot...

journal_title：Clinical orthopaedics and related research

authors： Anderson HC,Hsu HH,Raval P,Hunt TR,Schwappach JR,Morris DC,Schneider DJ

更新日期：1995-04-01 00:00:00

abstract：:Forty-four cemented hip replacements in patients under 45 years of age were assessed clinically and radiologically five to ten years after implantation. Four of five hips were pain-free and provided excellent function, and one in seven hips required revision but have since fared well. The results for osteoarthritic hi...

journal_title：Clinical orthopaedics and related research

authors： White SH

更新日期：1988-06-01 00:00:00

abstract：BACKGROUND:Multidrug resistant Acinetobacter baumannii (MDR AB) with and without Staphylococcus aureus (SA) is a commonly isolated organism in infected segmental bone defects in combat-related trauma in Iraq and Afghanistan. Although MDR AB in visceral infections is a therapeutic challenge, control of infection appears...

journal_title：Clinical orthopaedics and related research

authors： Collinet-Adler S,Castro CA,Ledonio CG,Bechtold JE,Tsukayama DT

更新日期：2011-01-01 00:00:00

abstract：:A prospective, randomized study was performed in 54 female total arthroplasty patients to determine whether straight catheterization in the recovery room might reduce the incidence of postoperative urinary infection, urinary retention, and urinary catheterization. Thirty-one patients were straight catheterized in the ...

journal_title：Clinical orthopaedics and related research

authors： Hozack WJ,Carpiniello V,Booth RE Jr

更新日期：1988-06-01 00:00:00

abstract：BACKGROUND:Revision of the infected hip arthroplasty with major bone loss is difficult. Attempts to restore bone stock with structural allograft are controversial. QUESTIONS/PURPOSES:We assessed the (1) reinfection rate; (2) rerevision rate; (3) radiographic graft union, resorption, and implant migration; (4) Harris h...

journal_title：Clinical orthopaedics and related research

authors： Lee PT,Clayton RA,Safir OA,Backstein DJ,Gross AE

更新日期：2011-04-01 00:00:00