Assuntos
Overdose de Drogas/tratamento farmacológico , Antagonistas de Heparina/administração & dosagem , Protaminas/administração & dosagem , Tentativa de Suicídio , Administração Intravenosa , Adulto , Síndrome do Compartimento Anterior/etiologia , Síndrome do Compartimento Anterior/terapia , Anticoagulantes/intoxicação , Dalteparina/intoxicação , Overdose de Drogas/complicações , Fasciotomia , Hemorragia/etiologia , Antagonistas de Heparina/farmacologia , Humanos , Masculino , Protaminas/farmacologiaRESUMO
Introduction: Isocyanates are the raw materials that make up all polyurethane products. Isocyanate is a powerful irritant to the mucosal membrane of the respiratory tract, eyes and skin. Pulmonary symptoms, especially occupational asthma, are predominant manifestations of isocyanate toxicity. Case report: We report mental changes and compartment syndrome complicated with rhabdomyolysis as an extraordinary manifestation of acute isocyanate toxicity observed in a patient during the waterproofing of a water tank. A 58-year-old man recovered consciousness after six hours in the emergency department and complained of severe pain in the lower leg. The results of his laboratory test showed that his serum creatine kinase (15,250 IU/L) level had increased. The tissue pressure in both the lower legs had increased to 180 mmHg/170 mmHg (right/left). We performed fasciotomy on the second day of hospitalization. The patient was provided hyperbaric oxygen (HBO2) therapy of 2.0 ATA for 90 minutes twice a day for seven days. His condition gradually improved over five months, and he did not require amputation. He had a mild neurological disorder in his foot and was transferred to a rehabilitation center five months after hospitalization. Conclusion: It is important to note that when working with isocyanate, non-specific complications such as a change in consciousness as well as compartment syndrome with rhabdomyolysis can occur in a confined space or high-temperature environment. In addition, we found that compartment syndrome caused by isocyanate toxicity can be effectively treated with fasciotomy and HBO2 therapy.
Assuntos
Síndrome do Compartimento Anterior/terapia , Síndromes Compartimentais/terapia , Fasciotomia , Oxigenoterapia Hiperbárica , Isocianatos/intoxicação , Síndrome do Compartimento Anterior/induzido quimicamente , Terapia Combinada/métodos , Síndromes Compartimentais/induzido quimicamente , Creatina Quinase/sangue , Humanos , Masculino , Pessoa de Meia-Idade , Rabdomiólise/induzido quimicamente , Fatores de Tempo , Resultado do TratamentoRESUMO
AIM: To evaluate whether surgical treatment for anterior chronic exertional compartment syndrome (CECS) of the lower leg will lead to full athletic activity recovery compared to conservative treatment. METHODS: Patients diagnosed with anterior CECS of the leg were offered surgical treatment, as surgery considered today to be the mainstay of treatment. Patients unwilling to be treated surgically were treated conservatively. They were followed up, assessing both groups for pain, functional status, and the Tegner sports activity score with comparisons at diagnosis and following treatment. RESULTS: Forty-three patients were treated for CECS (31; 72.1% with surgery and 12; 27.9% conservatively) with a mean follow-up of 28.15 (4.16-54.09) months. Reported pain improved at follow-up by 1.59 (0-6) points and by 4.27 ± (0-10) points in the conservatively and the surgically treated patient groups, respectively ( p = 0.014) with a mean change in the Tegner score of 0.09 (-5 to 5) and 3.22 (-4 to 7), respectively ( p = 0.009). Three patients in the conservatively treated group (25% of 12) and 24 patients in the operated group (77.4% of 31) reported full resumption of their pre-diagnosis activity level ( p = 0.001). CONCLUSION: This study supports surgery as the treatment of choice for anterior CECS of the leg with differential benefit for fasciotomy in terms of pain and return to pre-diagnosis athletic activity.
Assuntos
Síndrome do Compartimento Anterior/terapia , Tratamento Conservador/métodos , Fasciotomia/métodos , Volta ao Esporte , Esportes/fisiologia , Adolescente , Adulto , Síndrome do Compartimento Anterior/fisiopatologia , Doença Crônica , Feminino , Humanos , Perna (Membro) , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto JovemRESUMO
The purpose of this review is to describe and critically evaluate current knowledge regarding diagnosis, assessment, and management of chronic overload leg injuries which are often non-specific and misleadingly referred to as 'shin splints'. We aimed to review clinical entities that come under the umbrella term 'Exercise-induced leg pain' (EILP) based on current literature and systematically searched the literature. Specifically, systematic reviews were included. Our analyses demonstrated that current knowledge on EILP is based on a low level of evidence. EILP has to be subdivided into those with pain from bone stress injuries, pain of osteo-fascial origin, pain of muscular origin, pain due to nerve compression and pain due to a temporary vascular compromise. The history is most important. Questions include the onset of symptoms, whether worse with activity, at rest or at night? What exacerbates it and what relieves it? Is the sleep disturbed? Investigations merely confirm the clinical diagnosis and/or differential diagnosis; they should not be solely relied upon. The mainstay of diagnosing bone stress injury is MRI scan. Treatment is based on unloading strategies. A standard for confirming chronic exertional compartment syndrome (CECS) is the dynamic intra-compartmental pressure study performed with specific exercises that provoke the symptoms. Surgery provides the best outcome. Medial tibial stress syndrome (MTSS) presents a challenge in both diagnosis and treatment especially where there is a substantial overlap of symptoms with deep posterior CECS. Conservative therapy should initially aim to correct functional, gait, and biomechanical overload factors. Surgery should be considered in recalcitrant cases. MRI and MR angiography are the primary investigative tools for functional popliteal artery entrapment syndrome and when confirmed, surgery provides the most satisfactory outcome. Nerve compression is induced by various factors, e.g., localized fascial entrapment, unstable proximal tibiofibular joint (intrinsic) or secondary by external compromise of the nerve, e.g., tight hosiery (extrinsic). Conservative is the treatment of choice. The localized fasciotomy is reserved for recalcitrant cases.
Assuntos
Traumatismos em Atletas/diagnóstico , Traumatismos em Atletas/terapia , Traumatismos da Perna/diagnóstico , Traumatismos da Perna/terapia , Dor/etiologia , Síndrome do Compartimento Anterior/complicações , Síndrome do Compartimento Anterior/diagnóstico , Síndrome do Compartimento Anterior/terapia , Atletas , Traumatismos em Atletas/complicações , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/cirurgia , Síndromes Compartimentais/terapia , Tratamento Conservador , Diagnóstico Diferencial , Exercício Físico/fisiologia , Fasciotomia , Fraturas de Estresse/complicações , Fraturas de Estresse/diagnóstico , Fraturas de Estresse/terapia , Humanos , Traumatismos da Perna/complicações , Masculino , Síndromes de Compressão Nervosa/complicações , Síndromes de Compressão Nervosa/diagnóstico , Síndromes de Compressão Nervosa/terapia , Dor/diagnóstico , Fraturas da Tíbia/complicações , Fraturas da Tíbia/diagnóstico , Fraturas da Tíbia/terapiaAssuntos
Fraturas da Tíbia/terapia , Adolescente , Síndrome do Compartimento Anterior/diagnóstico por imagem , Síndrome do Compartimento Anterior/terapia , Moldes Cirúrgicos , Criança , Pré-Escolar , Seguimentos , Consolidação da Fratura/fisiologia , Humanos , Fraturas da Tíbia/classificação , Fraturas da Tíbia/diagnóstico por imagem , Resultado do TratamentoRESUMO
Overuse injuries of the leg are a common problem for young soldiers. This article reviews the literature concerning the prevention and treatment of exercise related leg pain in military settings and presents the latest developments in proposed mechanisms and treatments. Current practice and treatment protocols from the Dutch Armed Forces are reviewed, with an emphasis on the most prevalent conditions of medial tibial stress syndrome and chronic exertional compartment syndrome. The conclusion is that exercise related leg pain in the military is an occupational problem that deserves further study.
Assuntos
Síndrome do Compartimento Anterior/prevenção & controle , Transtornos Traumáticos Cumulativos/prevenção & controle , Exercício Físico , Síndrome do Estresse Tibial Medial/prevenção & controle , Medicina Militar , Militares , Doenças Profissionais/prevenção & controle , Síndrome do Compartimento Anterior/terapia , Transtornos Traumáticos Cumulativos/terapia , Humanos , Perna (Membro) , Traumatismos da Perna/prevenção & controle , Traumatismos da Perna/terapia , Síndrome do Estresse Tibial Medial/terapia , Dor Musculoesquelética/prevenção & controle , Dor Musculoesquelética/terapia , Países Baixos , Doenças Profissionais/terapia , Dor/prevenção & controle , Esforço FísicoRESUMO
Introducción: El síndrome compartimental es una situación en lacual el incremento de la presión dentro de un espacio cerrado,porencima de la presión de perfusión, afecta la circulación de lostejidos que están dentro de dicho espacio, comprometiendo lavitalidad de los mismos y ocasionando lesión tisular. En miembrosuperior se describen numerosos compartimientos en los queIntroducción: El síndrome compartimental es una situación en lacual el incremento de la presión dentro de un espacio cerrado,porencima de la presión de perfusión, afecta la circulación de lostejidos que están dentro de dicho espacio, comprometiendo lavitalidad de los mismos y ocasionando lesión tisular. En miembrosuperior se describen numerosos compartimientos en los quepodría ocurrir dicho fenómeno ,y es particularmente el antebrazouna de las regiones anatómicas donde suele suceder con mayorfrecuencia. Objetivo: Evaluar el conocimiento anatómico de los compartimientos en el antebrazo con posibilidad de sufrir unsíndrome compartimental para la realización de abordajesquirúrgicos de urgencia. Material y Método: Se realizaron encuestas anónimasevaluando el conocimiento anatómico sobre el tema a 11médicos cirujanos en formación y a 25 ayudantes de anatomía...
Introduction: Compartment syndrome is a situation in which increassed pressure within a closed space above perfusión pressure affects the tissues circulation into that space,compromising the vitality of them and causing tissue injury.In upper limb there are many compartments where this fenomenous may occur, and the forearm is one of the anatomicregions where normally occure more frequently. Objectives: To evaluate the anatomic knowledge of the forearm compartements with possibility of having a compartmentsyndrome for the realization of urgent surgical approaches. Material and Methods: Anonymous surveys were conducted toevaluate the anatomical knowledge of the subject to 11 trainingsurgeons and 25 anatomy assistants...
Assuntos
Humanos , Antebraço/anatomia & histologia , Antebraço/patologia , Cirurgia Geral , Síndrome do Compartimento Anterior/diagnóstico , Síndrome do Compartimento Anterior/terapiaRESUMO
We report a case of bilateral anterolateral crural compartment syndrome elicited by hyponatraemia and psychogenic polydipsia. The unusual constellation of clinical findings and diminished pain expression made initial diagnostic procedures challenging. The possible pathogenesis and treatment options are discussed. Impairment of lower extremity function at follow-up was serious and permanent.
Assuntos
Síndrome do Compartimento Anterior/diagnóstico , Antibacterianos/uso terapêutico , Polidipsia Psicogênica/diagnóstico , Intoxicação por Água/diagnóstico , Adulto , Síndrome do Compartimento Anterior/etiologia , Síndrome do Compartimento Anterior/terapia , Órtoses do Pé , Humanos , Masculino , Polidipsia Psicogênica/complicações , Polidipsia Psicogênica/terapia , Rabdomiólise/complicações , Esquizofrenia Paranoide , Resultado do Tratamento , Intoxicação por Água/complicações , Intoxicação por Água/terapiaRESUMO
BACKGROUND: We sought to examine the occurrence of acute compartment syndrome (ACS) in the cohort of patients with tibial diaphyseal fractures and to detect associated risk factors that could predict this occurrence. MATERIALS AND METHODS: A total of 1,125 patients with tibial diaphyseal fractures that were treated in our centre were included into this retrospective cohort study. All patients were treated with surgical fixation. Among them some were complicated by ACS of the leg. Age, gender, year and mechanism of injury, injury severity score (ISS), fracture characteristics and classifications and the type of fixation, as well as ACS characteristics in affected patients were studied. RESULTS: Of the cohort of patients 772 (69 %) were male (mean age 39.60 ± 15.97 years) and the rest were women (mean age 45.08 ± 19.04 years). ACS of the leg occurred in 87 (7.73 %) of all tibial diaphyseal fractures. The mean age of those patients that developed ACS (33.08 ± 12.8) was significantly lower than those who did not develop it (42.01 ± 17.3, P < 0.001). No significant difference in incidence of ACS was found in open versus closed fractures, between anatomic sites and following IM nailing (P = 0.67). Increasing pain was the most common symptom in 71 % of cases with ACS. CONCLUSIONS: We found that younger patients are definitely at a significantly higher risk of ACS following acute tibial diaphyseal fractures. Male gender, open fracture and IM nailing were not risk factors for ACS of the leg associated with tibial diaphyseal fractures in adults. LEVEL OF EVIDENCE: Level IV.
Assuntos
Síndrome do Compartimento Anterior/epidemiologia , Fraturas da Tíbia/complicações , Adulto , Síndrome do Compartimento Anterior/diagnóstico , Síndrome do Compartimento Anterior/terapia , Diáfises , Feminino , Fixação Interna de Fraturas , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Fraturas da Tíbia/diagnóstico , Fraturas da Tíbia/cirurgia , Adulto JovemRESUMO
BACKGROUND: Chronic exertional compartment syndrome can present either as anterolateral lower leg pain or as painful muscle herniation. If an athlete or a soldier wants to continue training, there is no proven effective nonoperative treatment, and fasciotomy of 1 or more of the lower leg muscle compartments is usually recommended. Our clinical protocol differs from most reported ones in the use of the forefoot rise test to increase pressure and provoke pain and our recommending minimal surgery of the anterior compartment only. We present results of surgery based on our clinical management flowchart. METHODS: Patients who had surgery during a 12-year period were reviewed by telephone interview or office examination. Pain was graded from 0 (none) to 4 (unbearable). Preoperative resting and exercise anterior compartment pressures were evaluated in most subjects before and immediately following a repeated weight-bearing forefoot rise test. Surgery was under local anesthesia, limited to the anterior compartment only and percutaneous (excepting muscle hernias). There were 36 patients, mean age 24 years. RESULTS: Of 16 patients who were originally operated unilaterally, 5 patients were later operated on the other side. Mean presurgery resting pressure was 56 mm Hg (40-80 mm Hg) rising to 87 mm Hg (55-150 mm Hg) with exercise. Mean exercise pain score dropped from 2.9 presurgery to 1.3 postsurgery (n = 35, P < .0001). Complications included superficial peroneal nerve injury (3 legs in 3 patients, 1 requiring reoperation). CONCLUSION: When we used our clinical management flowchart based on the forefoot rise test, percutaneous fasciotomy of the anterior compartment alone provided good clinical results. Care must be taken to prevent injury to the superficial peroneal nerve in the distal lower leg. LEVEL OF EVIDENCE: Level IV, retrospective case series.
Assuntos
Síndrome do Compartimento Anterior/terapia , Hérnia/terapia , Esforço Físico , Adulto , Síndrome do Compartimento Anterior/diagnóstico , Síndrome do Compartimento Anterior/epidemiologia , Síndrome do Compartimento Anterior/cirurgia , Doença Crônica , Fasciotomia , Feminino , Hérnia/epidemiologia , Humanos , Masculino , Procedimentos Cirúrgicos Minimamente Invasivos , Estudos Retrospectivos , Suporte de Carga , Adulto JovemRESUMO
BACKGROUND: Anterior compartment pressures of the leg as well as kinematic and kinetic measures are significantly influenced by running technique. It is unknown whether adopting a forefoot strike technique will decrease the pain and disability associated with chronic exertional compartment syndrome (CECS) in hindfoot strike runners. HYPOTHESIS: For people who have CECS, adopting a forefoot strike running technique will lead to decreased pain and disability associated with this condition. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: Ten patients with CECS indicated for surgical release were prospectively enrolled. Resting and postrunning compartment pressures, kinematic and kinetic measurements, and self-report questionnaires were taken for all patients at baseline and after 6 weeks of a forefoot strike running intervention. Run distance and reported pain levels were recorded. A 15-point global rating of change (GROC) scale was used to measure perceived change after the intervention. RESULTS: After 6 weeks of forefoot run training, mean postrun anterior compartment pressures significantly decreased from 78.4 ± 32.0 mm Hg to 38.4 ± 11.5 mm Hg. Vertical ground-reaction force and impulse values were significantly reduced. Running distance significantly increased from 1.4 ± 0.6 km before intervention to 4.8 ± 0.5 km 6 weeks after intervention, while reported pain while running significantly decreased. The Single Assessment Numeric Evaluation (SANE) significantly increased from 49.9 ± 21.4 to 90.4 ± 10.3, and the Lower Leg Outcome Survey (LLOS) significantly increased from 67.3 ± 13.7 to 91.5 ± 8.5. The GROC scores at 6 weeks after intervention were between 5 and 7 for all patients. One year after the intervention, the SANE and LLOS scores were greater than reported during the 6-week follow-up. Two-mile run times were also significantly faster than preintervention values. No patient required surgery. CONCLUSION: In 10 consecutive patients with CECS, a 6-week forefoot strike running intervention led to decreased postrunning lower leg intracompartmental pressures. Pain and disability typically associated with CECS were greatly reduced for up to 1 year after intervention. Surgical intervention was avoided for all patients.
Assuntos
Síndrome do Compartimento Anterior/terapia , Terapia por Exercício/métodos , Antepé Humano , Dor Musculoesquelética/terapia , Corrida/fisiologia , Adulto , Síndrome do Compartimento Anterior/complicações , Fenômenos Biomecânicos , Doença Crônica , Teste de Esforço , Feminino , Seguimentos , Humanos , Cinética , Masculino , Dor Musculoesquelética/etiologia , Estudos Prospectivos , Autorrelato , Resultado do TratamentoAssuntos
Síndrome do Compartimento Anterior/diagnóstico , Prova Pericial/legislação & jurisprudência , Imperícia/legislação & jurisprudência , Complicações Pós-Operatórias/diagnóstico , Síndrome do Compartimento Anterior/terapia , Pré-Escolar , Erros de Diagnóstico/legislação & jurisprudência , Esôfago/cirurgia , Alemanha , Humanos , Rim/cirurgia , Masculino , Equipe de Assistência ao Paciente/legislação & jurisprudência , Complicações Pós-Operatórias/terapia , Testículo/cirurgia , Ureter/cirurgiaRESUMO
BACKGROUND: The indication for the surgical treatment of lower limb compartment syndrome mostly depends on the clinical signs, which can be uncertain and often delayed, resulting in a late and insufficient intervention. AIM: In this study, the progression of compartment syndrome was monitored with the measurement of intracompartmental pressure and tissue oxygen saturation. MATERIALS AND METHODS: 16 patients (12 male and 4 female; mean age: 62,7 years) underwent acute lower limb revascularization surgery due to critical (more than 4 hour) limb ischaemia. The indications were the following: 5 iliac artery embolisms and 11 femoral artery occlusions. After revascularization, significant lower limb oedema and swelling were detected. To monitor the elevated intracompartmental pressure (ICP), KODIAG pressure meter was used. Tissue oxygen saturation (StO2) was measured with near-infrared-spectroscopy. RESULTS: In 12 cases the IPC exceeded the critical 40 mmHg. In these patients, StO2 was 50-53%, in spite of the successful re-canalisation. An urgent, semi-open fasciotomy was performed in these cases. In four patients, the clinical picture suggested compartment syndrome. However, the measured parameters did not indicate surgical intervention (ICP: 25-35 mmHg, StO2: normal). SUMMARY: In addition to the empirical guidelines, we describe an evidence based surgical intervention strategy for lower limb compartment syndrome. Our results and advised parameter intervals help the clinicians to decide between conservative and operative treatment of the disease.
Assuntos
Síndrome do Compartimento Anterior/diagnóstico , Síndrome do Compartimento Anterior/cirurgia , Arteriopatias Oclusivas/diagnóstico , Arteriopatias Oclusivas/cirurgia , Embolia/diagnóstico , Artéria Femoral/fisiopatologia , Artéria Ilíaca/fisiopatologia , Doença Aguda , Idoso , Síndrome do Compartimento Anterior/etiologia , Síndrome do Compartimento Anterior/fisiopatologia , Síndrome do Compartimento Anterior/terapia , Arteriopatias Oclusivas/complicações , Arteriopatias Oclusivas/fisiopatologia , Arteriopatias Oclusivas/terapia , Pressão Sanguínea , Determinação da Pressão Arterial/instrumentação , Determinação da Pressão Arterial/métodos , Embolia/complicações , Embolia/fisiopatologia , Embolia/terapia , Medicina Baseada em Evidências , Feminino , Artéria Femoral/cirurgia , Humanos , Artéria Ilíaca/cirurgia , Masculino , Pessoa de Meia-Idade , Espectroscopia de Luz Próxima ao Infravermelho , Resultado do TratamentoRESUMO
BACKGROUND: Acute compartment syndrome is a serious and not uncommon complication of limb trauma. The condition is a surgical emergency and is associated with significant morbidity if not diagnosed promptly and treated effectively. Despite the urgency of effective management to minimize the risk of adverse outcomes, there is currently little consensus in the published reports as to what constitutes best practice in the management of acute limb compartment syndrome. METHODS: A structured survey was sent to all currently practising orthopaedic surgeons and accredited orthopaedic registrars in Australia to assess their current practice in the management of acute, traumatic compartment syndrome of the leg. Questions were related to key decision nodes in the management process, as identified in a literature review. These included identification of patients at high risk, diagnosis of the condition in alert and unconscious patients, optimal timeframe and technique for carrying out a fasciotomy and management of fasciotomy wounds. RESULTS: A total of 264 valid responses were received, a response rate of 29% of all eligible respondents. The results indicated considerable variation in management of acute compartment syndrome of the leg, in particular in the utilization of compartment pressure measurement and the appropriate pressure threshold for fasciotomy. Of the 78% of respondents who regularly measured compartment pressure, 33% used an absolute pressure threshold, 28% used a differential pressure threshold and 39% took both into consideration. CONCLUSIONS: There is variation in the management of acute, traumatic compartment syndrome of the leg in Australia. The development of evidence-based clinical practice guidelines may be beneficial.
Assuntos
Síndromes Compartimentais/terapia , Fasciotomia , Doença Aguda , Síndrome do Compartimento Anterior/diagnóstico , Síndrome do Compartimento Anterior/etiologia , Síndrome do Compartimento Anterior/terapia , Austrália , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/etiologia , Pesquisas sobre Atenção à Saúde , Humanos , Perna (Membro) , Manometria , Ferimentos e Lesões/complicaçõesRESUMO
PURPOSE: Acute compartment syndrome is known to develop after trauma or after postischemic revascularization. It also can occur when a patient has been lying in the lithotomy position during prolonged surgery. Methods were searched for the prevention of this iatrogenic complication after a series of seven patients who developed compartment syndrome after surgery at our hospital. METHODS: A series of seven consecutive patients who developed compartment syndrome of the lower leg(s) after abdominoperineal surgical procedures from 1997 to 2002 is presented and so are the lessons learned to prevent this problem. RESULTS: When comparing our experiences with data from literature, the seven patients had the usual risk factors for development of a compartment syndrome: lengthy procedure (>5 hours); decreased perfusion of the lower leg because of Trendelenburg positioning combined with the lithotomy position; and external compression of the lower legs (because of positioning, stirrups, or antiembolism stockings). Measures have been taken to prevent compartment syndrome from developing after prolonged surgery in the lithotomy position. This complication has not occurred again after the introduction of these measures two years ago. CONCLUSIONS: Acute compartment syndrome can be prevented if adequate measures are taken, but after lengthy surgery, maximum alertness for emerging acute compartment syndrome remains indicated. Early diagnosis and treatment by four-compartment fasciotomy is still the only way to prevent irreversible damage.
Assuntos
Síndrome do Compartimento Anterior/etiologia , Decúbito Inclinado com Rebaixamento da Cabeça/efeitos adversos , Complicações Pós-Operatórias , Doença Aguda , Adulto , Idoso , Síndrome do Compartimento Anterior/diagnóstico , Síndrome do Compartimento Anterior/terapia , Procedimentos Cirúrgicos do Sistema Digestório , Feminino , Humanos , Perna (Membro) , Masculino , Procedimentos Cirúrgicos UrogenitaisRESUMO
The implantation of gentamicin loaded polymethylmethacrylate (PMMA) beats and other local antibiotic carriers is a common practice in the treatment of chronic osteomyelitis as is the use of local jet lavage débridement. This article presents the case of a patient with chronic osteomyelitis of the tibia, who had no complication after débridement, intramedullary reaming and pulse lavage without tourniquet but sustained a compartment syndrome 2 weeks later during a second procedure in which an intraoperative tourniquet and pulse lavage were combined.
Assuntos
Síndrome do Compartimento Anterior/etiologia , Desbridamento/efeitos adversos , Osteomielite/terapia , Tíbia , Doença Aguda , Adulto , Síndrome do Compartimento Anterior/terapia , Antibacterianos/uso terapêutico , Cimentos Ósseos , Gentamicinas/uso terapêutico , Humanos , Polimetil Metacrilato , Complicações Pós-Operatórias , Irrigação Terapêutica/efeitos adversosRESUMO
OBJECTIVES: This study evaluated the use of a staged protocol involving temporary spanning external fixation and delayed formal definitive fixation in the management of high-energy proximal tibia fractures (OTA types 41) with regard to soft-tissue management, development of complications, and functional outcomes. SETTING: Two level-one trauma centers and a tertiary care orthopaedic center. PATIENTS: Fifty-three patients with 57 high-energy tibial plateau fractures. METHODS: The authors instituted a protocol of immediate placement of knee spanning external fixation with management of soft-tissue injuries for all high-energy proximal tibia fractures. Between August 1999 and May 2002, 62 consecutive patients with 67 high-energy proximal tibia fractures (OTA types 41A, B, C) underwent temporary knee spanning external fixation on the day of admission. Nine patients with 10 fractures who transferred care after initial stabilization or sustained an extraarticular fracture were excluded. The remaining 53 patients with 57 fractures underwent repair of articular fractures and meta-diaphyseal fracture repair with plates and screw constructs or conversion to a ring fixator. These patients had a mean age of 47 years (standard deviation (SD), 14). Of these 53 patients, 42 (79%) were men and 11 (21%) were women. Characteristics of the 57 fractures were: 42 Schatzker VI (74%), 12 Schatzker V (21%), 2 Schatzker IV (4%), and 1 Schatzker II (2%). There were 41 closed fractures and 16 open fractures. (One patient had bilateral fractures with 1 extremity open and 1 closed). Orthopaedic evaluation at latest follow-up included a clinical and radiographic examination and functional outcome measurement with the Western Ontario McMaster functional knee score (WOMAC). Eight patients with 8 fractures were lost to follow-up. This left 45 patients with 49 fractures with a mean follow-up of 15.7 (SD, 5.7; range, 8-40) months. RESULTS: Complications included 3 (5%) deep wound infections, 2 (4%) nonunions, and 2 patients (4%) with significant knee stiffness (<90 degrees). Nine patients (16%) underwent additional surgery after definitive skeletal stabilization related to their injury. Range of knee motion at final follow-up was 1 degrees (SD, 4) to 106 degrees (SD, 15). The mean WOMAC was 91 (SD, 55). Poor results did not correlate with demographic or injury characteristics. DISCUSSION: We had a relatively low rate of wound infection in these complex injuries (5% overall). There was only 1 wound problem in our subset of patients with closed fractures and 2 infections in those with open fractures. One downside of this technique may be residual knee stiffness. The benefits of temporizing spanning external fixation include osseous stabilization, access to soft tissues, and prevention of further articular damage. Our relatively low rates of complications in patients who sustain high-energy proximal tibia fractures and the access this technique affords in open fractures and those with compartment syndrome lead us to recommend this technique in all high-energy intra-articular and extra-articular fractures of the proximal tibia. CLINICAL RELEVANCE: This study supports the practice of delayed internal fixation until the soft-tissue envelope allows for definitive fixation.
Assuntos
Fixadores Externos , Fixação de Fratura/métodos , Fraturas da Tíbia/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Síndrome do Compartimento Anterior/etiologia , Síndrome do Compartimento Anterior/terapia , Feminino , Seguimentos , Fixação de Fratura/efeitos adversos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Recuperação de Função Fisiológica , Infecção da Ferida Cirúrgica/etiologia , Fraturas da Tíbia/complicações , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Although the importance of monitoring differential compartment pressures (Delta P) after tibial fractures has been established, many surgeons continue to use intramuscular pressures in diagnosing compartment syndrome, despite the limitations of this strategy. The cited reason for this is concern over leaving high intramuscular pressures untreated. METHODS: One hundred one patients with tibial fractures with satisfactory Delta P were studied. Forty-one patients had elevated intramuscular pressures of over 30 mm Hg for more than 6 hours continuously. These patients were compared with a control group of 60 patients who had pressures of less than 30 mm Hg throughout. Outcome was measured prospectively in terms of muscular power and return to function over the year after injury. RESULTS: No significant differences were found. CONCLUSION: Provided Delta P remains satisfactory, patients with elevated intramuscular pressures after tibial fracture do not have a greater incidence of complications than those with low pressures. These patients can therefore be observed safely.