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1.
Rev. colomb. ortop. traumatol ; 34(1): 65-73, 2020. ilus, tab
Article in Spanish | COLNAL, LILACS | ID: biblio-1117659

ABSTRACT

Introducción Tanto las fracturas traumáticas del acromion, así como las fracturas acromiales por insuficiencia posterior a artroplastia reversa del hombro, son entidades poco frecuentes. Con la ampliación des los criterios operativos para la artroplastia reversa del hombro, es de suponer un aumento en el caso des las fracturas acromiales por insuficiencia posteriores a dicho procedimiento quirúrgico. Al ser estas entidades poco frecuentes hacen falta en la literatura recomendaciones basadas en la evidencia para el manejo de estas, las cuales representan un reto para el especialista tratante. Materiales y Métodos Reporte de seis casos entre 2013 y 2016 en el hospital cantonal de Frauenfeld (Suiza) de dos grupos de pacientes con fracturas del Acromion. En el grupo A se clasificaron tres pacientes que presentaron fractura por insuficiencia del acromion posterior a artroplastia reversa del Hombro. En el grupo B clasificaron tres pacientes con fracturas traumáticas del acromion en las cuales el manejo conservador no fue exitoso. Los dos grupos de pacientes fueron sometidos al mismo método quirúrgico con reducción abierta y reconstrucción anatómica del Acromion por medio de fijación con placa y tornillos interfragmentarios. Resultados Posterior a la intervención quirúrgica, la función del hombro se recuperó en todos los pacientes del Grupo A. La flexión anterior aumentó en promedio de 53° a 127°, y la abducción mejoró de 52° a 125°. Las mediciones posteriores al año de la intervención mostraron puntajes constantes entre 55-71, así como un valor subjetivo de hombro (SSV) de 50-90. En el Grupo B, el rango de movimiento preoperatorio se mantuvo constante. La flexión hacia delante mejoró de 133° a 157° y la abducción aumentó de 147° a 153°. Un año después de la cirugía, los puntajes de Constant en el grupo B variaron de 70 a 86 y el SSV se encontró entre 80 a 100. Los tres pacientes del Grupo B consiguieron retomar sus actividades diarias sin dolor y pudieron regresar al trabajo. La extracción de la placa fue necesaria en la mitad de los pacientes de la cohorte (Grupo A n=1, Grupo B n=2). Discusión La fractura del acromion es una condición seria que puede causar daño significativo al funcionamiento del hombro. Tanto en pacientes con ARH así como en pacientes sin ARH previa, nuestra técnica operativa abierta de reconstrucción anatómica del acromion mostró buenos resultados. Recomendamos el manejo quirúrgico por medio de reconstrucción con placa y clavos de fijación. Nivel de evidencia: IV


Aim To propose a surgical technique to treat the traumatic acromion fractures, as well as acromion fractures before reverse total Shoulder Replacement (TSR). Methods Six patients were treated with the same fixation technique between December 2013 and December 2016. Three patients had acromial insufficiency fractures (type II) following TSR (Group A). The other three patients, who had traumatic acromion fractures, underwent unsuccessful conservative treatment (Group B). Surgical treatment involved reconstruction of the acromion using an open technique with plate and interfragmentary screw fixation. Results Following reconstruction, shoulder function was regained in all patients in Group A. Forward flexion increased, on average, from 53° to 127°, and abduction improved from 52° to 125°. Measurements at one-year follow-up were Constant scores from 55-71, and subjective shoulder value (SSV) from 50-90. In Group B, preoperative range of motion was not substantially diminished. Forward flexion improved from 133° to 157°, and abduction increased from 147° to 153°. One year following surgery, the Constant scores in Group B ranged from 70-86, and SSV was 80-100. All three patients performed daily activities without pain, and were able to return to work. Plate removal was necessary in half the patients in the cohort (Group A n=1; Group B n=2). Conclusion An acromion fracture is a serious condition that can cause significant damage to shoulder functioning. In patients with or without previous TSR, this fixation technique was used successfully to reconstruct the anatomic lateral and basal acromion. Evidence Level: IV


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Aged, 80 and over , Acromion/surgery , Acromion/injuries , Fractures, Bone/surgery , Arthroplasty, Replacement, Shoulder , Follow-Up Studies , Fractures, Bone/etiology , Arthroplasty, Replacement, Shoulder/adverse effects , Shoulder Prosthesis , Fracture Fixation, Internal
2.
Rev. bras. ortop ; 46(supl.1): 28-33, 2011. ilus, tab
Article in Portuguese | LILACS | ID: lil-596374

ABSTRACT

OBJETIVO: Apresentar os resultados do tratamento cirúrgico de 15 pacientes com fratura da escápula. MÉTODOS: Avaliação retrospectiva dos resultados clinicos e radiográficos do tratamento cirurgico de fraturas da escápula, em um periodo de dez anos. A avaliação clínica baseou-se tanto no escore de Schofer et al. quanto no Constant-Murley. Na avaliação radiográfica, pesquisou-se a existência de perda da redução, pseudartrose ou alterações póstraumáticas. A análise estatística foi puramente descritiva, por meio de cálculo percentual dos achados. RESULTADOS: Todas as fraturas consolidaram em um período médio de 90 dias, confor- me documentação radiográfica. Na última consulta ambulatorial, o tempo médio de seguimento foi de 45,6 meses (variando de 14 a 109,2 meses). Nenhum paciente referiu dor constante e incapacitante no ombro operado. O escore médio de Constant- Murley foi de 84 pontos (variando de 76 a 90 pontos). Dos 15 pacientes, 13 (86,7 por cento) retornaram ao nível funcional prévio sem restrição (atividades profissional e recreacionais). Não forma detectados sinais de perda de redução, pseudartrose ou osteo- artrose pós-traumática. Não ocorreram penetração ou impacto articular pela presença do material de osteossíntese. CONCLUSÃO: Em pacientes com fraturas da escápula, que se enquadrem nos critérios para tratamento cirúrgico, os resultados são bons desde que sejam respeitados os tecidos moles periarticulares e realizado o devido planejamento da via de acesso e do protocolo de reabilitação.


OBJECTIVE: To evaluate the clinical and radiographic outcomes on 15 unstable scapula fractures treated by open reduction and internal fixation. METHODS: A retrospective study to evaluate the results of scapula fracture fixation in 15 patients, managed at our Institution during a 10-year period. Shoulder function was recorded in both upper extremities with both the Schofer et al. and the Constant-Murley score. Radiographic analysis was done in terms of loss of reduction, nonunion, and post-traumatic degenerative changes. Statistical analysis was purely descriptive with calculation of percentage. RESULTS: All fractures healed in a mean of 90 days, as documented by simple radiographs. At the last consultation, the mean follow-up was 45.6 months (ranging from 14 to 109,2 months). No patient had constant pain or referred incapacity. The mean Constant- Murley score for the 15 patients was 84 points (ranging from 76 to 90 points). Of the 15 patients, 13 (86.7 percent) had returned to their previous employment and recreational activities with- out restrictions. No signs of loss of reduction, nonunion, or post-traumatic degenerative changes were seen. In addition, no ardware impingement or articular penetration was observed in any case. CONCLUSION: The respect to the soft tissue is the cornerstone of proper treatment of this scapular fractures. In our series good results were obtained when appropriate preoperative planning and post-operative rehabilitation has been performed.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Evaluation of Results of Therapeutic Interventions , Scapula/surgery , Scapula/injuries , Surgical Procedures, Operative
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