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1.
J Postgrad Med ; 48(3): 226-31, 2002.
Artigo em Inglês | MEDLINE | ID: mdl-12432205

RESUMO

The management of musculoskeletal disorders is an increasing challenge to clinicians. Successful treatment relies on a wide range of multidisciplinary interventions. Adjunctive hyperbaric oxygen (HBO) therapy has been used as an orthopaedic treatment for several decades. Positive outcomes have been reported by many authors for orthopaedic infections, wound healing, delayed union and non-union of fractures, acute traumatic ischemia of the extremities, compromised grafts, and burn injuries. Severe side effects have also been reported with this therapy. To aid in the use of HBO therapy in orthopaedics, we reviewed 43 papers published in the past four decades and summarised the mechanisms, effectiveness, indications and contraindications, side effects, and cost impact of adjunctive hyperbaric oxygen therapy in the management of difficult musculoskeletal disorders. Adjunctive HBO therapy is an effective treatment modality for the management of some severe and refractory musculoskeletal problems. If appropriate candidates are carefully identified, hyperbaric oxygen is a limb- and sometimes life-saving therapy. HBO therapy significantly reduces the length of the patient's hospital stay, amputation rate, and wound care expenses. Thus, it is a cost-effective modality. A clinician must understand the side effects and risks of HBO treatment. Close monitoring throughout the treatment is warranted to minimise the risk to the patients.


Assuntos
Oxigenoterapia Hiperbárica/métodos , Doenças Musculoesqueléticas/terapia , Terapia Neoadjuvante/métodos , Osteomielite/terapia , Lesões dos Tecidos Moles/terapia , Ensaios Clínicos como Assunto , Feminino , Seguimentos , Humanos , Oxigenoterapia Hiperbárica/efeitos adversos , Masculino , Doenças Musculoesqueléticas/diagnóstico , Osteomielite/diagnóstico , Medição de Risco , Sensibilidade e Especificidade , Índice de Gravidade de Doença , Lesões dos Tecidos Moles/diagnóstico , Resultado do Tratamento
2.
Eur J Clin Microbiol Infect Dis ; 21(6): 468-70, 2002 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-12111605

RESUMO

Mycobacteria, both tuberculous and nontuberculous, are recognized as a cause of chronic bone and joint infection. However, the diagnosis of mycobacterial infection is easily missed because of the absence of systemic involvement. Moreover, specific microbiologic techniques are required to detect mycobacteria in clinical specimens. Infections due to uncommon pathogens such as mycobacteria are more likely to occur in the immunocompromised host. A case of septic arthritis of the ankle and osteomyelitis of the foot due to both tuberculous and nontuberculous mycobacteria in an immunocompetent host is reported here.


Assuntos
Articulação do Tornozelo , Artrite Infecciosa/diagnóstico , Doenças do Pé/diagnóstico , Mycobacterium fortuitum/isolamento & purificação , Osteomielite/diagnóstico , Tuberculose Osteoarticular/diagnóstico , Adulto , Artrite Infecciosa/microbiologia , Doenças do Pé/microbiologia , Humanos , Masculino , Infecções por Mycobacterium não Tuberculosas/complicações , Infecções por Mycobacterium não Tuberculosas/microbiologia , Mycobacterium tuberculosis/isolamento & purificação , Osteomielite/microbiologia
3.
J Antimicrob Chemother ; 48(2): 253-8, 2001 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-11481297

RESUMO

Methicillin-susceptible Staphylococcus aureus (MSSA) is the most common pathogen recovered from osteomyelitis patients. The current standard therapeutic method for acute phase osteomyelitis is parenteral antibiotic therapy. However, parenteral administration has negative aspects, such as secondary infection, patient inconvenience and high cost. The use of single oral antibiotic therapy may alleviate these problems. Therefore, the purpose of this study was to compare the effectiveness of standard once per day dosing of oral levofloxacin with a standard parenteral antibiotic regimen (nafcillin four times daily) for the treatment of experimental MSSA osteomyelitis in rabbits. Nearly all tibias from untreated infected controls (n = 27) revealed positive cultures (93%) for S. aureus, while the levofloxacin-treated group (n = 20) demonstrated significantly lower percentages of S. aureus infection (50%). The infected tibias of the nafcillin-treated group (n = 20) demonstrated significantly lower percentages (10%) of infected tibias than either the controls or the levofloxacin-treated groups (P < 0.05). The inferior efficacy of levofloxacin may have been due to the pharmacokinetic profile of this fluoroquinolone. The serum kinetics demonstrated that following single dose administration, levofloxacin was almost undetectable after 12 h. Studies in which levofloxacin is dosed every 12 h or given at increased doses in order to obtain bactericidal concentrations throughout the treatment regimen are needed.


Assuntos
Anti-Infecciosos/administração & dosagem , Levofloxacino , Meticilina , Nafcilina/administração & dosagem , Ofloxacino/administração & dosagem , Osteomielite/tratamento farmacológico , Penicilinas/administração & dosagem , Infecções Estafilocócicas/tratamento farmacológico , Administração Oral , Animais , Anti-Infecciosos/sangue , Anti-Infecciosos/farmacocinética , Humanos , Infusões Parenterais , Meticilina/uso terapêutico , Nafcilina/sangue , Nafcilina/farmacocinética , Ofloxacino/sangue , Ofloxacino/farmacocinética , Penicilinas/sangue , Penicilinas/farmacocinética , Coelhos , Tíbia
4.
J Bone Joint Surg Am ; 83-A Suppl 1(Pt 2): S151-8, 2001.
Artigo em Inglês | MEDLINE | ID: mdl-11314793

RESUMO

BACKGROUND: The role of bone morphogenetic proteins (BMPs) in osseous repair has been demonstrated in numerous animal models. Recombinant human osteogenic protein-1 (rhOP-1 or BMP-7) has now been produced and was evaluated in a clinical trial conducted under a Food and Drug Administration approved Investigational Device Exemption to establish both the safety and efficacy of this BMP in the treatment of tibial nonunions. The study also compared the clinical and radiographic results with this osteogenic molecule and those achieved with fresh autogenous bone. MATERIALS AND METHODS: One hundred and twenty-two patients (with 124 tibial nonunions) were enrolled in a controlled, prospective, randomized, partially blinded, multi-center clinical trial between February, 1992, and August, 1996, and were followed at frequent intervals over 24 months. Each patient was treated by insertion of an intramedullary rod, accompanied by rhOP-1 in a type I collagen carrier or by fresh bone autograft. Assessment criteria included the severity of pain at the fracture site, the ability to walk with full weight-bearing, the need for surgical re-treatment of the nonunion during the course of this study, plain radiographic evaluation of healing, and physician satisfaction with the clinical course. In addition, adverse events were recorded, and sera were screened for antibodies to OP-1 and type-I collagen at each outpatient visit. RESULTS: At 9 months following the operative procedures (the primary end-point of this study), 81% of the OP-1-treated nonunions (n = 63) and 85% of those receiving autogenous bone (n = 61) were judged by clinical criteria to have been treated successfully (p = 0.524). By radiographic criteria, at this same time point, 75% of those in the OP-1-treated group and 84% of the autograft-treated patients had healed fractures (p = 0.218). These clinical results continued at similar levels of success throughout 2 years of observation, and there was no statistically significant difference in outcome between the two groups of patients at this point (p = 0.939). All patients experienced adverse events. Forty-four percent of patients in each treatment group had serious events, none of which were related to their bone grafts. More than 20% of patients treated with autografts had chronic donor site pain following the procedure. CONCLUSIONS: rhOP-1 (BMP-7), implanted with a type I collagen carrier, was a safe and effective treatment for tibial nonunions. This molecule provided clinical and radiographic results comparable with those achieved with bone autograft, without donor site morbidity.


Assuntos
Proteínas Morfogenéticas Ósseas/uso terapêutico , Transplante Ósseo , Portadores de Fármacos , Sistemas de Liberação de Medicamentos , Fraturas não Consolidadas/terapia , Fraturas da Tíbia/terapia , Fator de Crescimento Transformador beta , Adulto , Proteína Morfogenética Óssea 7 , Proteínas Morfogenéticas Ósseas/efeitos adversos , Transplante Ósseo/efeitos adversos , Colágeno , Feminino , Fixação Intramedular de Fraturas , Consolidação da Fratura , Fraturas não Consolidadas/diagnóstico por imagem , Fraturas não Consolidadas/cirurgia , Humanos , Masculino , Estudos Prospectivos , Radiografia , Proteínas Recombinantes/uso terapêutico , Fraturas da Tíbia/diagnóstico por imagem , Fraturas da Tíbia/cirurgia
5.
Drugs Aging ; 16(1): 67-80, 2000 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-10733265

RESUMO

Two types of haematogenous osteomyelitis that are seen in the elderly are vertebral and long bone osteomyelitis. Osteomyelitis secondary to contiguous foci of infection can occur in older adults without vascular insufficiency (secondary to pressure ulcers) or with vascular insufficiency due to diabetes mellitus or peripheral vascular disease from atherosclerosis. Most cases of osteomyelitis can be reasonably treated with adequate drainage, thorough debridement, obliteration of dead space, wound protection, and antimicrobial therapy. Patients are initially given a broad spectrum antimicrobial that is changed to specific antimicrobial therapy based on meticulous bone cultures taken at debridement surgery or from deep bone biopsies. Surgical management is often required in the treatment of osteomyelitis and includes adequate drainage, extensive debridement of all necrotic tissue, obliteration of dead spaces, stabilisation, adequate soft tissue coverage, and restoration of an effective blood supply. Bone repair and bone mineral density may be significantly retarded and may be corrected by eliminating risk factors, supplementing the diet with calcium, bisphosphonates, and/or vitamin D, and treating with testosterone and/or estrogen when deficient. Sodium fluoride treatment and anabolic steroids may be used as alternatives. Septic arthritis is a medical emergency, and prompt recognition and rapid and aggressive treatment are critical to ensuring a good prognosis. The treatment of septic arthritis includes appropriate antimicrobial therapy and joint drainage. Adverse effects of prescribed antibacterials occur more often in the elderly patient than in young adults. The physician can help to minimise the incidence of adverse effects and improve outcomes by being aware of the principles of clinical pharmacology, the characteristics of specific drugs, and the special physical, psychological and social needs of older patients.


Assuntos
Anti-Infecciosos/uso terapêutico , Doenças Ósseas Infecciosas/tratamento farmacológico , Artropatias/tratamento farmacológico , Idoso , Anti-Infecciosos/efeitos adversos , Doenças Ósseas Infecciosas/patologia , Humanos , Artropatias/patologia , Osteomielite/tratamento farmacológico , Osteomielite/patologia , Osteoporose/complicações
6.
Foot Ankle Clin ; 5(2): 417-42, 2000 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-11232237

RESUMO

Complex deformities of the foot and ankle remain a difficult problem for even the most experienced surgeon. Many techniques are available to provide correction and no single one is appropriate for all cases. Identical deformities often can be treated with different techniques with equally successful outcomes. Each deformity is unique and the surgeon should be capable of using multiple techniques to provide the most appropriate treatment for the patient and the deformity. Simple deformities often can be handled with simple techniques but more complex problems often require more complex solutions. The techniques discussed here have worked well at the authors' institution but are undergoing constant reevaluation and occasional modification. It is important that the surgeon and the patient understand that with these techniques it is usually possible to provide a functional outcome but never possible to provide a normal foot or ankle. If appropriate goals are set, correction of these challenging deformities can be satisfying to surgeon and patient.


Assuntos
Tornozelo/cirurgia , Fixadores Externos , Deformidades do Pé/cirurgia , Pé/cirurgia , Contratura/etiologia , Contratura/cirurgia , Pé Equino/cirurgia , Deformidades do Pé/classificação , Deformidades do Pé/etiologia , Fraturas não Consolidadas/cirurgia , Humanos , Fixadores Internos , Osteomielite/etiologia , Osteomielite/cirurgia , Osteotomia/métodos , Tíbia/lesões , Tíbia/cirurgia
7.
Clin Orthop Relat Res ; (360): 14-21, 1999 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-10101306

RESUMO

Posttraumatic tibial osteomyelitis results from trauma or nosocomial infection from the treatment of trauma that allows organisms to enter bone, proliferate in traumatized tissue, and cause subsequent bone infection. The resulting infection is usually polymicrobial. The patient may be classified using the May and the Cierny-Mader classification systems. The diagnosis is based on the isolation of the pathogen(s) from the bone, or blood cultures. Appropriate therapy of posttraumatic tibial osteomyelitis includes adequate drainage, thorough debridement, obliteration of dead space, stabilization when necessary, wound protection, and specific antimicrobial therapy.


Assuntos
Osteomielite , Lesões dos Tecidos Moles , Tíbia , Adulto , Fraturas Ósseas/complicações , Humanos , Osteomielite/diagnóstico , Osteomielite/etiologia , Osteomielite/terapia , Lesões dos Tecidos Moles/complicações , Fraturas da Tíbia/complicações
8.
Artigo em Inglês | MEDLINE | ID: mdl-10952846

RESUMO

Bone and joints are normally sterile areas. Bacteria may reach these sites by either haematogenous spread or spread from an exogenous or endogenous contiguous focus of infection. Bone infection, or osteomyelitis, is characterized by a progressive infectious process resulting in inflammatory destruction of bone, bone necrosis and new bone formation. Joint infections, or infectious arthritis, arise either from the haematogenous spread of organisms through the highly vascularized synovial membrane or from direct extension of a contiguous bone or soft tissue infection. The most commonly involved joints are the knee and the hip, although any joint can become infected. Infectious arthritis is monoarticular in 90% of cases. Some of the questions to be answered in this chapter include: how bacteria reach and cause damage in the bones and joints; what the current classification systems of bone and joint infections are; what some risk factors and host factors associated with bone and joint infection are; what some current characteristics of musculoskeletal infections are and whether the damage to joints can be diminished by treatment.


Assuntos
Gonorreia/transmissão , Neisseria gonorrhoeae/patogenicidade , Osteomielite/classificação , Osteomielite/microbiologia , Doença Aguda , Artrite Infecciosa/classificação , Artrite Infecciosa/microbiologia , Humanos
9.
Curr Opin Ophthalmol ; 9(6): 111-5, 1998 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-10387330

RESUMO

A review of the ocular manifestations of pediatric disease is in some ways a review of pediatrics itself. A paper this size cannot hope to be comprehensive in scope or encyclopedic in detail. Instead, we have chosen to touch on recent developments in pediatrics that we feel may be of particular interest to the ophthalmologist, as well as certain areas of pediatric ophthalmology that make it clear that a child's ocular disease takes place in the larger context of the growing child.


Assuntos
Artrite Juvenil/complicações , Dislexia/complicações , Oftalmopatias/etiologia , Síndrome de Linfonodos Mucocutâneos/complicações , Traço Falciforme/complicações , Artrite Juvenil/diagnóstico , Criança , Diagnóstico Diferencial , Dislexia/diagnóstico , Oftalmopatias/diagnóstico , Humanos , Síndrome de Linfonodos Mucocutâneos/diagnóstico , Prognóstico , Traço Falciforme/diagnóstico
10.
Foot Ankle Int ; 18(9): 575-7, 1997 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-9310769

RESUMO

Plantar puncture wounds to the foot are a common injury. A small number (1.8%) of these puncture wounds become infected and progress to osteomyelitis. The purpose of this article is to report the cases of six patients who developed osteomyelitis of the calcaneus after a puncture wound to the heel caused by a nail. The characteristics of the patients, the pathogenic organism, and the outcome were studied. Patients who were healthy and had no systemic illness (N = 4) had only one pathogenic organism cultured, whereas patients who had systemic illness (diabetes mellitus, N = 2) had more than one pathogenic organism cultured. The only amputation in this group occurred in a patient with diabetes mellitus. It was concluded that diabetic patients who develop calcaneal osteomyelitis from a nail puncture wound are more likely to have multiple pathogens cultured. Furthermore, if a diabetic neuropathy is also present, the nail puncture wound may be the initial injury leading to a chronic ulceration, increasing the risk of amputation.


Assuntos
Calcâneo/lesões , Doenças do Pé/etiologia , Osteomielite/etiologia , Ferimentos Penetrantes/complicações , Doença Crônica , Doenças do Pé/terapia , Humanos , Pessoa de Meia-Idade , Osteomielite/terapia , Infecções por Pseudomonas/etiologia , Infecções por Pseudomonas/terapia , Ferimentos Penetrantes/etiologia
11.
Clin Orthop Relat Res ; (341): 206-14, 1997 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-9269175

RESUMO

A biodegradable antibiotic implant was developed and evaluated in a localized osteomyelitic rabbit model. The biodegradable antibiotic implant was made of polylactic acid and poly(DL-lactide):co-glycolide combined with vancomycin. Localized rabbit tibial osteomyelitis was developed with Staphylococcus aureus. Infected rabbits were divided into eight groups, depending on treatment with or without debridement, systemic antibiotics, or biodegradable beads. After 4 weeks of therapy, the radiographs were obtained of the involved bones, which also were cultured for concentrations of Staphylococcus aureus per gram of bone. Treatment with antibiotic containing polylactic acid and poly(DL-lactide):co-glycolide beads, with and without systemic vancomycin, resulted in bone colony forming unit levels of 10(2.93) and 10(2.84) colony forming units per gram bone, respectively. These bacterial concentrations were approximately 100 times lower than those observed for all other treatment groups. A biodegradable antibiotic bead may provide extended bactericidal concentrations of antibiotics for the time needed to completely treat the particular orthopaedic infection and does not require the surgery needed to remove the polymethylmethacrylate beads.


Assuntos
Antibacterianos/administração & dosagem , Sistemas de Liberação de Medicamentos , Ácido Láctico , Osteomielite/tratamento farmacológico , Polímeros , Infecções Estafilocócicas/tratamento farmacológico , Animais , Biodegradação Ambiental , Modelos Animais de Doenças , Feminino , Ácido Láctico/metabolismo , Osteomielite/microbiologia , Poliésteres , Polímeros/metabolismo , Coelhos , Vancomicina/administração & dosagem
12.
Ophthalmology ; 104(7): 1116-9, 1997 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-9224463

RESUMO

BACKGROUND: Glaucoma in infants has many causes: Evaluation of the anatomy of the anterior segment of eyes with infantile glaucoma may help to determine the pathogenesis of an infant's disease and influence therapeutic decisions. METHODS: Eleven eyes of six infants with glaucoma were evaluated with ultrasound biomicroscopy (UBM) to evaluate the anatomic characteristics and relationships of the anterior segment structures. RESULTS: The anterior chamber angle, iris, lens, ciliary body, and posterior chamber angle could be imaged in detail. Elongated and anteriorly placed ciliary processes were noted in all eight eyes with trabeculodysgenesis. There were no apparent anomalies in the trabecular meshwork, or anterior chamber. In three eyes with dense corneal opacities, ultrasound biomicroscopy showed severe anterior segment disorganization and thin central corneas with posterior corneal excavation. CONCLUSIONS: Ultrasound biomicroscopy is a useful non-invasive method for evaluating infants with glaucoma in cases with corneal opacities. This information can help in surgical planning for glaucoma management.


Assuntos
Glaucoma/diagnóstico por imagem , Segmento Anterior do Olho/diagnóstico por imagem , Catarata/complicações , Catarata/diagnóstico por imagem , Córnea/diagnóstico por imagem , Feminino , Glaucoma/complicações , Humanos , Lactente , Recém-Nascido , Masculino , Ultrassonografia
13.
Am Surg ; 63(5): 414-6, 1997 May.
Artigo em Inglês | MEDLINE | ID: mdl-9128229

RESUMO

Blastomycosis dermatitis is an unusual fungal infection that can become a diagnostic dilemma if a high index of suspicion is not maintained in patients who present with a chronic granulomatous infection of bone and soft tissue. We present a patient with a long history of pain, systemic manifestations of chronic infection, a draining sinus, and lytic changes on plain films to illustrate the difficulty in establishing the diagnosis. Appropriate staging studies and a bone biopsy led to the correct diagnosis in the patient.


Assuntos
Blastomicose/diagnóstico , Osteomielite/microbiologia , Ossos Pélvicos , Adulto , Antifúngicos/uso terapêutico , Blastomicose/tratamento farmacológico , Blastomicose/patologia , Blastomicose/cirurgia , Desbridamento , Humanos , Itraconazol/uso terapêutico , Masculino , Necrose , Osteomielite/diagnóstico , Osteomielite/patologia , Osteomielite/terapia
15.
Clin Infect Dis ; 25(6): 1303-9, 1997 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-9431368

RESUMO

Osteomyelitis is traditionally staged by the Waldvogel classification system. The Waldvogel classification is an etiologic system and does not readily lend itself to guiding surgical or antibiotic therapy. Other classifications have been developed to emphasize different clinical aspects of osteomyelitis. These classifications include those of Ger, Kelly, Weiland, Gordon, May, and Cierny-Mader. The Cierny-Mader classification is based on the anatomy of bone infection and the physiology of the host. The Cierny-Mader classification permits the development of comprehensive treatment guidelines for each stage. The Cierny-Mader classification is used to demonstrate the application of staging for the diagnosis and treatment of osteomyelitis.


Assuntos
Osteomielite/classificação , Antibacterianos/uso terapêutico , Humanos , Oxigenoterapia Hiperbárica , Osteomielite/diagnóstico , Osteomielite/etiologia , Osteomielite/cirurgia , Osteomielite/terapia
16.
Clin Podiatr Med Surg ; 13(4): 701-24, 1996 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-9026404

RESUMO

Osteomyelitis can be classified by duration, pathogenesis, location, extent, and host status. Bone infections are currently classified by the Waldvogel or the Cierny-Mader classification. Because the Waldvogel classification is an etiologic system and the Cierny-Mader classification is descriptive, both classifications can be simultaneously used. The Cierny-Mader classification is based on the anatomy of the bone infection and the physiology of the host. Cierny-Mader staging allows stratification of long bone osteomyelitis and the development of comprehensive treatment guidelines for each stage. Current trends in long bone osteomyelitis therapy emphasize early diagnosis and aggressive treatment. Radiographs and bone cultures are the mainstays of diagnosis. Imaging with radionuclide scans, computerized tomography, and magnetic resonance imaging are used when the diagnosis of osteomyelitis is equivocal or to help guage the extent bone and soft tissue infection. Surgical treatment involves débridement of necrotic bone and tissue, obtaining appropriate cultures, managing dead space, and, when necessary, obtaining bone stability. Medical therapy includes improving any host deficiencies, initial antibiotic selection, and antibiotic modification based on culture results. Antibiotic delivery has expanded to include effective oral agents and local therapy with antibiotics mixed in polymethylmethacrylate. Cierny-Mader staging was developed to describe long bone osteomyelitis. This staging system has to be modified to describe diabetic foot osteomyelitis and vertebral osteomyelitis. Osteomyelitis in patients with diabetes mellitus involves the bones of the feet or ankles. The vascular and neurologic status of the patient must be carefully accessed. Patients may be managed with local débridement surgery or ablative surgery plus 2 to 4 weeks of antibiotic therapy depending on whether all of the osteomyelitis is surgically removed. If the patient does not wish surgery or is not a surgical candidate, suppressive antibiotic therapy can be used. Vertebral osteomyelitis is usually hematogenous in origin. The diagnosis is made by bone cultures, histology, and radiographs. Magnetic resonance imaging and technetium scans are useful in making the diagnosis and in gauging the extent of the bone and soft tissue infection. Therapy requires parenteral antibiotic therapy and may include early surgery and stabilization. The choice of an antibiotic therapy is guided by the bone biopsy or débridement culture results.


Assuntos
Osteomielite , Adolescente , Adulto , Antibacterianos/uso terapêutico , Criança , Desbridamento , Pé Diabético/complicações , Humanos , Oxigenoterapia Hiperbárica , Lactente , Osteomielite/diagnóstico , Osteomielite/tratamento farmacológico , Osteomielite/etiologia , Osteomielite/patologia , Osteomielite/cirurgia , Doenças da Coluna Vertebral/diagnóstico , Doenças da Coluna Vertebral/terapia
17.
Foot Ankle Int ; 17(6): 360-6, 1996 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-8791085

RESUMO

Extra-articular fracture management of the calcaneus is well accepted. Despite advancements, there is still no consensus on the treatment of intra-articular calcaneal fractures. Although the results of open reduction and internal fixation appear promising, evaluation is difficult because there is no universally accepted classification system. We believe that a consensus is developing for the evaluation, staging, and treatment of the acute calcaneus fracture and its chronic problems. Advancements in the understanding of the anatomy, injury mechanism, and classification of calcaneal fractures were presented in Part I (Foot & Ankle International, 17(4):230-235, 1996). Treatment of displaced intra-articular fractures gives superior results when anatomic reduction of the subtalar joint is achieved.


Assuntos
Calcâneo/lesões , Fraturas Ósseas/terapia , Doença Aguda , Traumatismos do Tornozelo/terapia , Calcâneo/patologia , Doença Crônica , Fixação Interna de Fraturas , Fraturas Ósseas/classificação , Fraturas Ósseas/diagnóstico , Fraturas Ósseas/etiologia , Fraturas Ósseas/patologia , Humanos , Articulação Talocalcânea/lesões
18.
Foot Ankle Int ; 17(4): 230-5, 1996 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-8696501

RESUMO

Calcaneal fractures have been treated by closed methods since the time of Hippocrates. The understanding of the anatomy, injury mechanism, and classification of these fractures has advanced since surgical treatment was introduced in 1850. Despite 145 years of different treatment techniques, no consensus has been reached. Investigation into the injury patterns, anatomy, and outcomes has lead to the advances reviewed in this article.


Assuntos
Calcâneo/lesões , Fraturas Ósseas , Calcâneo/anatomia & histologia , Calcâneo/diagnóstico por imagem , Calcâneo/fisiopatologia , Fraturas Ósseas/classificação , Fraturas Ósseas/diagnóstico por imagem , Fraturas Ósseas/fisiopatologia , Humanos , Radiografia
19.
Foot Ankle Int ; 17(2): 71-8, 1996 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-8919404

RESUMO

From January 1992 to August 1993, 59 calcaneal fractures in 48 patients were treated. Thirty-three fractures in 31 patients were displaced intra-articular fractures and were treated with open reduction and internal fixation through an extensile lateral approach with the Galveston plate (Smith and Nephew, Richards, Memphis, TN). Complete radiographs and CT scans were available for 32 of the fractures. The CT scan classification of Sanders was used. The distribution of the fractures was: IIA, N = 17; IIB, N = 2; IIC, N = 2; IIIAB, N = 7; IIIAC, N = 2; IV, N = 2. Sixteen (50%) had calcaneocuboid joint involvement. Preoperative and postoperative radiographic measurements of Bohler's angle, Gissane's angle, talocalcaneal angle, and Achilles tendon fulcrum distance were made. Clinical follow-up on 23 fractures in 22 patients at an average of 21 months is presented. Seventy percent of the patients have no pain or only occasional pain not requiring medication. Using the Maryland Foot Score for assessment, 78% of the patients had a good or excellent result. The Galveston plate was useful for maintaining reduction of intra-articular calcaneus fractures treated operatively and provided results comparable to other reported series.


Assuntos
Traumatismos do Tornozelo/cirurgia , Placas Ósseas , Calcâneo/lesões , Fixação Interna de Fraturas , Fraturas Ósseas/cirurgia , Adulto , Traumatismos do Tornozelo/diagnóstico por imagem , Calcâneo/diagnóstico por imagem , Feminino , Seguimentos , Fraturas Ósseas/diagnóstico por imagem , Humanos , Masculino , Prognóstico , Tomografia Computadorizada por Raios X
20.
Foot Ankle Int ; 16(9): 552-8, 1995 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-8563923

RESUMO

Eighteen fresh-frozen cadaver foot specimens underwent release of the plantar fascia via a newly described endoscopic technique. A 75% release was attempted on each specimen in order to represent a partial fascial release. Each specimen was then dissected to assess the success of the procedure. Five separate measurements were recorded evaluating the reproducibility of the procedure, adequacy of the release considering accepted etiologies for chronic heel pain, and the possibility of damage to local structures. Partial release was noted to be possible, but controlling the exact percentage of the incision was difficult. The release averaged 82% of the width of the fascia, with a range of 53% to 100%. There was no damage in any specimen to the first branch of the lateral plantar nerve, the structure considered most at risk during the procedure. Release of the deep fascia of the abductor hallucis muscle was not possible with this approach.


Assuntos
Endoscopia/métodos , Fáscia , Pé/cirurgia , Cadáver , Endoscópios , Fáscia/anatomia & histologia , Fasciite/cirurgia , Fasciotomia , Pé/anatomia & histologia , Doenças do Pé/cirurgia , Humanos
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