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1.
J Child Orthop ; 11(3): 195-200, 2017 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-28828063

RESUMO

PURPOSE: The purpose of this study was to review pelvic fractures and concomitant orthopaedic injuries in children who have a patent triradiate cartilage (TRO) compared with children whose triradiate cartilage has closed (TRC). We hypothesise that these injuries will differ, leading to correlated alterations in management. PATIENTS AND METHODS: Using a database, we retrospectively reviewed patients aged below 18 years with pelvic fractures presenting to our Level 1 trauma center. Radiographs and CT scans were reviewed to identify orthopaedic injuries and categorise pelvic injuries using the modified Torode classification between the two groups. RESULTS: A total of 178 patients met inclusion criteria (60 TRO and 118 TRC). Mean age ± SD for TRO and TRC groups were 8 ± 4 years and 16 ± 2 years, respectively. TRO patients were more likely to present as a pedestrian struck by a vehicle (odds ratio (OR) 6.0; p < 0.001) and less likely to present after a motor vehicle collision (OR 0.2; p < 0.001). TRO patients were more likely to sustain rami fractures (OR 2.1; p = 0.020) and Torode IIIA injuries (OR 3.6; p < 0.001). They were less likely to sustain acetabular fractures (OR 0.5; p = 0.042), sacral fractures (OR 0.4; p = 0.009), hip dislocations (p = 0.002) and Torode IV injuries (OR 0.4; p = 0.004). TRO patients were less likely to be treated operatively for their pelvic (OR 0.3; p = 0.013) and orthopaedic injuries (OR 0.4; p = 0.006). CONCLUSION: We suggest that patients with open triradiate cartilage are unique. Their pelvic injuries may be treated more conservatively as they have a greater potential for periosteal healing and bone remodelling. Patients with closed triradiate cartilage should be treated similarly to adults, as they share a similar mechanism of injury and need for operative fixation.

2.
Orthop Clin North Am ; 32(1): 91-102, 2001 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-11465136

RESUMO

Soft tissue complications, skin slough, and superficial infection lead to deeper infection and amputation. By avoiding these complications, it is expected that better results can be obtained. Two techniques are available to do this. The first is to limit incisions and use external fixation to obtain stability. Even in these cases, care must be taken with the soft tissues. The second is a staged reconstruction, whereby stage one allows soft tissue stabilization. To this end, the fibula is plated, and transarticular external fixation is performed; this maintains anatomic length, preventing soft tissue contraction and permitting edema resolution. The second stage, formal tibial open reduction and internal fixation, is performed with plates and screws when operative intervention is safe. These methods appear to be equally effective in reducing major soft tissue complications. Surgeons should treat these complex fractures with the method with which they are most comfortable. Surgeons who feel comfortable with techniques of internal fixation are best qualified to perform open reductions. Surgeons who have experience with percutaneous fixation and hybrid external fixator application should use this method. Surgeons with limited or minimal experience with pilon fractures should consider fibula fixation and transarticular external fixation followed by transfer to an orthopedic trauma surgeon for definitive management.


Assuntos
Fixação de Fratura , Fraturas da Tíbia/cirurgia , Fixação Interna de Fraturas , Humanos , Fraturas da Tíbia/classificação , Fraturas da Tíbia/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Resultado do Tratamento
3.
Clin Orthop Relat Res ; (375): 60-8, 2000 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-10853154

RESUMO

Various methods of percutaneous fixation of tibial plateau fractures are available. The optimal method of fixation is dictated by soft tissue injury, fracture characteristics, and functional demands of the patient. Unicondylar fractures are amenable to percutaneous stabilization with screws or plates although some fractures are best approached with open techniques. Hybrid and ring external fixators are most appropriate for patients with bicondylar injuries who have severe soft tissue trauma. Use of intramedullary nails to align ipsilateral shaft fractures adjacent to percutaneously fixed plateau injuries remains controversial but may be indicated for some patients with bicondylar lesions and combined plateau and shaft fractures.


Assuntos
Fixação Interna de Fraturas/métodos , Fraturas da Tíbia/cirurgia , Fixadores Externos , Humanos , Lesões dos Tecidos Moles/complicações , Fraturas da Tíbia/complicações
4.
J Orthop Trauma ; 13(2): 78-84, 1999 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-10052780

RESUMO

OBJECTIVE: To determine whether open reduction and internal fixation of intra-articular pilon fractures using a staged treatment protocol results in minimal surgical wound complications. DESIGN: Retrospective. SETTING: Level 1 trauma center. PATIENTS/PARTICIPANTS: Between January 1991 and December 1996, 226 pilon fractures (AO types 43A-C) were treated, of which 108 were AO type 43C. Fifty-six fractures were included in a retrospective analysis of a treatment protocol. Injuries were divided into Group I, thirty-four closed fractures, and Group II, twenty-two open fractures (three Gustilo Type 1, six Type II, eight Type IIIA, and five Type IIIB). METHODS: The protocol consisted of immediate (within twenty-four hours) open reduction and internal fixation of the fibula when fractured, using a one-third tubular or 3.5-millimeter dynamic compression plate and application of an external fixator spanning the ankle joint. Patients with isolated injuries were discharged after initial stabilization and readmitted for the definitive reconstruction. Polytrauma patients remained hospitalized and were observed. Formal open reconstruction of the articular surface by plating was performed when soft tissue swelling had subsided. Complications were defined as wound problems requiring hospitalization. All affected limbs were then evaluated via chart and radiograph review, patient interviews, and physical examination until surgical wound healing was complete, for a minimum of twelve months. RESULTS: Group 1 (closed pilon): Follow-up was possible in twenty-nine out of thirty fractures (97 percent). Average time from external fixation to open reduction was 12.7 days. All wounds healed. None exhibited wound dehiscence or full-thickness tissue necrosis requiring secondary soft tissue coverage postoperatively. Seventeen percent (five out of twenty-nine patients) had partial-thickness skin necrosis. All were treated with local wound care and oral antibiotics and healed uneventfully. There was one late complication (3.4 percent), a chronic draining sinus secondary to osteomyelitis, which resolved after fracture healing and metal removal. Group II (open pilon): Follow-up was possible in seventeen patients with nineteen fractures (86 percent). Average time from external fixation to formal reconstruction was fourteen days (range 4 to 31 days). By definition, all Gustilo Type IIIB fractures required flap coverage for the injury. Two patients experienced partial-thickness wound necrosis. These were treated with local wound care and antibiotics. All surgical wounds healed. There were two complications (10.5 percent), both deep infections. One Type I open fracture developed wound dehiscence and osteomyelitis requiring multiple debridements, intravenous antibiotics, subsequent removal of hardware, and re-application of an external fixator to cure the infection. One Type IIIA open fracture of the distal tibia and calcaneus developed osteomyelitis and required a below-knee amputation. CONCLUSION: Based on our data, it appears that the historically high rates of infection associated with open reduction and internal fixation of pilon fractures may be due to attempts at immediate fixation through swollen, compromised soft tissues. When a staged procedure is performed with initial restoration of fibula length and tibial external fixation, soft tissue stabilization is possible. Once soft tissue swelling has significantly diminished, anatomic reduction and internal fixation can then be performed semi-electively with only minimal wound problems. This is evidenced by the lack of skin grafts, rotation flaps, or free tissue transfers in our series. This technique appears to be effective in closed and open fractures alike.


Assuntos
Fixação Interna de Fraturas/métodos , Fraturas Expostas/cirurgia , Infecção da Ferida Cirúrgica/prevenção & controle , Fraturas da Tíbia/cirurgia , Adulto , Idoso , Traumatismos do Tornozelo/diagnóstico por imagem , Traumatismos do Tornozelo/cirurgia , Fixadores Externos , Feminino , Seguimentos , Fixação Interna de Fraturas/instrumentação , Fraturas Expostas/diagnóstico por imagem , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Radiografia , Amplitude de Movimento Articular , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/terapia , Fraturas da Tíbia/diagnóstico por imagem , Resultado do Tratamento , Cicatrização/fisiologia
5.
Clin Orthop Relat Res ; (332): 119-25, 1996 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-8913153

RESUMO

This retrospective trail was designed to evaluate the effectiveness and safety of femoral nailing on a radiolucent table with manual traction only. Eighty-three femoral shaft fractures treated by antegrade nailing were included in this study. Group 1 consisted of 24 femur fractures that were reduced and nailed with manual traction. Group 2 consisted of 59 femur fractures treated with the aid of a fracture table. There were 10 patients in Group 1 and 19 patients in Group 2 needing multiple procedures. In Group 1, significantly fewer redrapings and table transfers were necessary. There was no increase in operative time. There were no operative complications in Group 1 and there was 1 operative complication in Group 2--a radial nerve palsy. Postoperative malalignment was minimal in both groups. Intramedullary nailing of femoral shaft fractures on a radiolucent table using manual traction is associated with no increase in morbidity. It also facilitated quicker and more effective treatment of the patient with polytrauma. No undue risks or contraindications were identified; however, the help of an assistant was invaluable.


Assuntos
Fraturas do Fêmur/cirurgia , Fixação Intramedular de Fraturas/instrumentação , Fêmur/cirurgia , Fixação Intramedular de Fraturas/métodos , Humanos , Estudos Retrospectivos , Equipamentos Cirúrgicos , Tração/instrumentação , Resultado do Tratamento
6.
Fam Process ; 31(1): 3-18, 1992 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-1559594

RESUMO

This article examines and clarifies controversies about the concept of illness in the field of family therapy. We contend that illness, as traditionally understood in all cultures, is a relational, transactional concept that is highly congruent with core principles of present-day family theories. Family therapists need not buy into a biotechnical, reductionistic reframing of illness as disease. Rather, it is more appropriate to conceptualize and work with illness as a narrative placed in a biopsychosocial context. Such a narrative includes how shared responsibility for coping and for finding solutions can take place, without becoming involved in disputes about causal models.


Assuntos
Doença/psicologia , Família/psicologia , Relações Interpessoais , Negação em Psicologia , Humanos , Cooperação do Paciente/psicologia , Relações Profissional-Família , Relações Profissional-Paciente
8.
J Sex Marital Ther ; 11(1): 41-50, 1985.
Artigo em Inglês | MEDLINE | ID: mdl-3989877

RESUMO

To test the effect of female sexual assertiveness on the subjective sexual arousal and emotional responses of 138 male undergraduates, subjects, randomly assigned by blocks, listened to audiotaped guided imagery of either a male or a female initiating a sexual invitation and a male or a female being assertive during coitus. Contrary to the claims of the "new impotence," men in the traditional male role experienced more disgust, fear, and anger and tended to experience less sexual arousal and more sadness. Whereas, men imagining women initiating sex and being coitally assertive experienced more surprise and enjoyment. These data were discussed as reflecting a new egalitarianism. More research is needed to distinguish between partisan claims of "new impotence" and "new egalitarianism."


Assuntos
Assertividade , Libido , Adulto , Coito , Dominação-Subordinação , Emoções , Disfunção Erétil/psicologia , Feminino , Identidade de Gênero , Humanos , Imaginação , Masculino
9.
J Hist Behav Sci ; 18(3): 230-41, 1982 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-6749962

RESUMO

Sigmund Freud wrote the "Project for a Scientific Psychology" in 1895. Although the "Project" is essential a neurological model of mind, it will be shown that major concepts in psychoanalytic theory can be traced to this work. These include libido, primary process and the pleasure principle, secondary process and the reality principle, wish fulfillment, the ego, consciousness, and repression. The "Project" signifies a transition in Freud's thinking from a neurological to a psychological realm of discourse.


Assuntos
Modelos Neurológicos , Teoria Psicanalítica , Estado de Consciência , Ego , História do Século XIX , História do Século XX , Humanos , Instinto , Libido , Princípio do Prazer-Desprazer , Psicanálise/história , Repressão Psicológica
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