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5.
Trauma (Majadahonda) ; 20(2): 92-97, abr.-jun. 2009. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-84091

RESUMO

Objetivo: Revisar las diferentes técnicas de anestesia loco regionales utilizadas en cirugía traumatológica y ortopédica mayor ambulatoria, analizando las ventajas, los inconvenientes así como las complicaciones y la forma redisminuir su incidencia. Las técnicas regionales especialmente los bloqueos periféricos y la anestesia local de rodilla son una excelente opción en CMA. De las neuroaxiales la epidural tiene unos resultados muy similares a la anestesia general y la intradural deberá realizarse con dosis bajas de anestésico. El control en la perfusión de líquidos perioperatorios es un factor de relevancia en la incidencia de la retención urinaria (AU)


Objetive: To review the different locoregional anesthetic techniques used in ambulatory major traumatologic and orthopedic surgery, analyzing the advantages, inconveniences and complications, with a view to reducing their incidence. Regional techniques, particularly peripheral blocks and local anesthesia of the knee, are an excellent option in ambulatory major surgery. Among the neuroaxial techniques, epidural anesthesia offers results very similar to those of general anesthesia, and the intradural technique must be performed with low anesthetic doses. Control of perioperative fluid perfusion is a relevant factor in terms of the incidence of urinary retention (AU)


Assuntos
Humanos , Masculino , Feminino , Procedimentos Cirúrgicos Ambulatórios/instrumentação , Anestesia/métodos , Anestesia Local/instrumentação , Bloqueio Nervoso/instrumentação , Bloqueio Nervoso/métodos , Anestesia Epidural/instrumentação , Procedimentos Cirúrgicos Ambulatórios/métodos , Procedimentos Cirúrgicos Ambulatórios/tendências , Retenção Urinária/complicações , Retenção Urinária/terapia , Lidocaína/uso terapêutico , Bupivacaína/uso terapêutico
6.
Rev Esp Anestesiol Reanim ; 51(8): 417-22, 2004 Oct.
Artigo em Espanhol | MEDLINE | ID: mdl-15586534

RESUMO

OBJECTIVE: To assess the effectiveness of a combined transgluteal sciatic and inguinal paravascular nerve block for arthroscopic knee surgery. MATERIAL AND METHODS: Prospective descriptive study of 88 patients scheduled for arthroscopic knee surgery. Using a nerve stimulator and a transgluteal approach, we infiltrated the sciatic nerve with 20 mL of 1.5% mepivacaine. Then, with the patient in supine position, we located the femoral nerve and inserted a plastic catheter into the descending inguinal canal, applying pressure near the tip, to inject 20 mL of 1% mepivacaine. We evaluated a) anesthetic effectiveness, b) tolerance of the pressure cuff, c) time in the intensive care recovery unit, and d) time until reversal of the block. RESULTS: Anesthesia was efficacious for 89.77% of the patients: excellent for 54 patients (61.36%), good for 25 (28.41%), and insufficient for 9 (10.23%). The pressure cuff was well tolerated by 70 patients (79.54%) and caused discomfort for 18 (20.45%). Mean postoperative stay in the intensive care recovery unit was 19.05 (SD 8.11) minutes. Reversal took place at a mean 204.09 (SD 22.59) minutes for the sensory nerve block and at 223.45 (SD 20) minutes for the motor block. CONCLUSIONS: The combined sciatic and inguinal paravascular block is effective for arthroscopic knee surgery and offers an alternative when other anesthetic techniques cannot be used. Use of a pressure cuff may require complementary sedation.


Assuntos
Artroscopia , Joelho/cirurgia , Bloqueio Nervoso/métodos , Nervo Isquiático , Adulto , Feminino , Humanos , Canal Inguinal , Masculino , Estudos Prospectivos
9.
Rev Esp Anestesiol Reanim ; 51(2): 61-9, 2004 Feb.
Artigo em Espanhol | MEDLINE | ID: mdl-15072398

RESUMO

OBJECTIVE: To study the efficacy and complications of a parascalene block over a period of 10 years of experience. MATERIAL AND METHODS: Since 1993 we have been performing parascalene blocks with 18G, 45 mm needles with 30 degrees bevels using the aponeurotic click method. We administer 30 mL of 1.5% mepivacaine and then insert a flexible catheter into the sheath surrounding the plexus to provide additional doses of 1% mepivacaine to ensure the surgical block of the inferior nerve trunk and/or postoperative analgesia. RESULTS: The parascalene block technique was used in 2810 patients for shoulder and arm surgery. The block succeeded in 2524 cases (89.82%) and failed in 286 (10.17%). Anesthetic efficacy was excellent in 1921 cases (76.10%), good in 289 cases (11.45%), and insufficient in 312 (12.36%). The most common complications were Bernard-Horner syndrome (71.31%), and ipsilateral hemidiaphragm paralysis (95.72%). Vasovagal events presented in 92 (4.65%) of the shoulder operations in semi-recumbent position. No cases of pneumothorax, respiratory insufficiency, arterial puncture, neuroaxial anesthesia, or medullary or radicular lesion occurred. CONCLUSION: The parascalene block is a simple, safe, and effective technique. The probability of serious complications is lower than with most known supraclavicular techniques, mainly because the puncture is perpendicular to the horizontal plane. A neurostimulator or aponeurotic click technique is used and the nerve trunks can be found between 1,5 and 2 cm deep when the plexus is located in reference to the transverse processes.


Assuntos
Plexo Braquial , Bloqueio Nervoso , Adulto , Idoso , Humanos , Pessoa de Meia-Idade , Bloqueio Nervoso/efeitos adversos , Bloqueio Nervoso/métodos , Estudos Retrospectivos , Fatores de Tempo
10.
Rev. esp. anestesiol. reanim ; 51(2): 61-69, feb. 2004.
Artigo em Es | IBECS | ID: ibc-30724

RESUMO

OBJETIVO: Estudio retrospectivo de la positividad, eficacia y complicaciones del bloqueo paraescalénico, durante 10 años. MATERIAL Y MÉTODOS: Desde 1993 realizamos bloqueo paraescalénico con aguja 18G, 45 mm, bisel 30º, utilizando el método del "clic" aponeurótico. Administramos 30 ml de mepivacaína al 1,5 por ciento y a continuación introducimos la cánula de plástico dentro de la vaina que envuelve al plexo, para dosis adicional de mepivacaína 1 por ciento que asegure el tronco nervioso inferior y/o analgesia postoperatoria. RESULTADOS: La técnica paraescalénica se aplicó a 2.810 pacientes para procedimientos quirúrgicos del hombro y miembro superior. El bloqueo resultó positivo en 2.524 casos (89,82 por ciento) y en 286 casos (10,17 por ciento) fue nulo. La eficacia anestésica fue excelente en 1.921 casos (76,10 por ciento), buena en 289 casos (11,45 por ciento), e insuficiente en 312 casos (12,36 por ciento). Las complicaciones más frecuentes fueron el síndrome de Bernard Horner (71,31 por ciento) y la parálisis del hemidiafragma ipsilateral (95,72 por ciento). El cuadro vasovagal se presentó en 92 casos (4,65 por ciento) de las intervenciones de hombro, en posición semisentada. No hubo ningún caso de neumotórax, insuficiencia respiratoria, punción arterial, anestesia neuroaxial, lesión medular o radicular. CONCLUSIÓN: Técnica sencilla, eficaz y segura. La probabilidad de complicaciones graves es más remota que con la mayoría de las técnicas supraclaviculares conocidas, debido fundamentalmente a la punción perpendicular al plano horizontal. Se utilice neuroestimulador o el "clic" aponeurótico, los troncos nerviosos se encuentran entre 1,5-2 cm de profundidad, cuando el plexo lo tenemos fijado contra las apófisis transversas (AU)


Assuntos
Pessoa de Meia-Idade , Humanos , Idoso , Adulto , Bloqueio Nervoso , Plexo Braquial , Fatores de Tempo , Estudos Retrospectivos
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