Total Wrist Arthrodesis: A Preoperative Test to Predict Functional Outcomes.

Objective The study aims to demonstrate an evaluation method to predict the functional success of total wrist arthrodesis (TWA) and assist its indication. Methods A prospective study including ten patients submitted to (TWA) posttraumatic arthritis. Exclusion criteria were patients who lost postoperative follow-up or incomplete information in the medical record. The objective functional assessment (handgrip strength, three-point pinch, lateral pinch and pulp-pulp pinch) and the subjective functional assessment (DASH, PRWE, EVA) were evaluated in 3 different periods: (1) Before surgery without articular anesthesia, (2) Before surgery under articular anesthesia and (3) 12 weeks after the surgical procedure. Results There was an increase in handgrip strength in all three pinches measurements after pain relief, both after joint anesthesia and after the consolidation of the arthrodesis (p < 0.05). In the comparisons between the subjective evaluations (DASH, PRWE and VAS), the patients had better scores in the postoperative evaluation after 12 weeks (p < 0.05). There was no statistical difference when comparing the mean strength values found after anesthesia and after 12 weeks of TWA. Conclusion the outcomes could propose an assessment protocol for patients with indication for TWA, in which patients with good response to intra-articular anesthetic infiltration would benefit from the effects of the surgical procedure.

Total Wrist Arthrodesis: A Preoperative Test to Predict Functional Outcomes / Artrodese total do punho: Um teste pré-operatório para prever resultados funcionais

Abstract Objective The study aims to demonstrate an evaluation method to predict the functional success of total wrist arthrodesis (TWA) and assist its indication. Methods A prospective study including ten patients submitted to (TWA) posttraumatic arthritis. Exclusion criteria were patients who lost postoperative follow-up or incomplete information in the medical record. The objective functional assessment (handgrip strength, three-point pinch, lateral pinch and pulp-pulp pinch) and the subjective functional assessment (DASH, PRWE, EVA) were evaluated in 3 different periods: (1) Before surgery without articular anesthesia, (2) Before surgery under articular anesthesia and (3) 12 weeks after the surgical procedure. Results There was an increase in handgrip strength in all three pinches measurements after pain relief, both after joint anesthesia and after the consolidation of the arthrodesis (p < 0.05). In the comparisons between the subjective evaluations (DASH, PRWE and VAS), the patients had better scores in the postoperative evaluation after 12 weeks (p < 0.05). There was no statistical difference when comparing the mean strength values found after anesthesia and after 12 weeks of TWA. Conclusion the outcomes could propose an assessment protocol for patients with indication for TWA, in which patients with good response to intra-articular anesthetic infiltration would benefit from the effects of the surgical procedure.

Resumo Objetivo O estudo tem como objetivo demonstrar um método de avaliação para predizer o sucesso funcional da artrodese total do punho (ATP) e auxiliar na sua indicação. Métodos Um estudo prospectivo incluindo dez pacientes submetidos a ATP por artrite pós-traumática. Os critérios de exclusão foram pacientes que perderam o acompanhamento pós-operatório ou informações incompletas no prontuário. A avaliação funcional objetiva (força de preensão manual, pinça de três pontos, pinça lateral e pinça polpa-a-polpa) e a avaliação funcional subjetiva (DASH, PRWE, EVA) foram avaliadas em 3 momentos diferentes: (1) Antes da cirurgia sem anestesia articular, (2) Antes da cirurgia sob anestesia articular e (3) 12 semanas após o procedimento cirúrgico. Resultados Houve aumento da força de preensão palmar nas três medidas de pinça após o alívio da dor, tanto após a anestesia articular quanto após a consolidação da artrodese (p < 0,05). Nas comparações entre as avaliações subjetivas (DASH, PRWE e VAS), os pacientes tiveram melhores escores na avaliação pós-operatória após 12 semanas (p < 0,05). Não houve diferença estatística ao comparar os valores médios de força encontrados após a anestesia e após 12 semanas de ATP.

Evaluation of the COVID-19 Infection Rate in the Perioperative Period of Elective Surgeries of the Hand and Microsurgery.

BACKGROUND: After the beginning of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic (coronavirus disease 2019 [COVID-19]), the world started reducing the number of elective surgeries to reduce the transmission of the coronavirus. Some priority elective surgeries were performed, and there was no increase in contagion rates due to safety protocols and protection measures. The study aims to present the coronavirus infection rate of elective hand surgeries and microsurgery performed during pandemics. METHODS: A retrospective study evaluating 188 patients submitted to elective surgical procedures. The exclusion criteria were patients infected by COVID-19 before the surgery and patients who submitted to trauma surgery. Only 108 patients were eligible for this study. The mean age was 47.8 years (range: 15 days-81 years). There were 63 females and 45 males. They were divided into 2 groups: outpatient (n = 49) and inpatient (n = 59) procedures. RESULTS: The overall COVID infection rate was 6.48%. The outpatient infection rate was 2.08%, whereas the inpatient infection rate was 10.17% (Student t test: P = .089). The main factor correlated with infection in the postoperative period was the number of postoperative outpatient visits (Student t test: P = .089). No statistical differences were observed between the variables studied, but there was a tendency for patients who submitted to inpatient surgery to get infected by COVID-19 (P = .089). The statistical power was 0.8 (Cohen's d test), showing that large samples are needed to analyze the correlation better. CONCLUSION: We concluded that the safety of performing elective hand surgery during the pandemic remains unclear, and more studies with larger samples are needed.

SURGICAL TREATMENT FOR RHIZARTHROSIS: A SYSTEMATIC REVIEW OF THE LAST 10 YEARS.

Introduction: Comparison of different surgical techniques to treat patients with rhizarthrosis or carpometacarpal osteoarthritis of the thumb. Materials and Methods: A systematic review was conducted using three electronic databases. Randomized, controlled trials in patients who underwent surgery for the treatment of rhizarthrosis were included. The literature review followed the PRISMA protocol. Results: A total of 15 articles involving a total population of 958 patients were selected. Seven different surgical techniques were compared. Conclusions: We conclude that no procedure is superior to another in terms of pain, physical function, overall patient assessment, range of motion, or strength. Outcome measurements should be standardized to enable better comparison between surgical techniques. Level of evidence II, Systematic Review.

Introdução: Comparação de diferentes técnicas cirúrgicas em pacientes com rizartrose ou osteoartrite carpometacárpica do polegar. Materiais e Métodos: A revisão sistemática foi conduzida em três bancos de dados eletrônicos. Foram incluídos estudos clínicos randomizados e controlados com pacientes submetidos ao tratamento cirúrgico para tratamento de rizartrose. A revisão da literatura seguiu o protocolo PRISMA. Resultados: Foram selecionados 15 artigos, envolvendo uma população total de 958 pacientes. Foram comparadas sete técnicas cirúrgicas distintas. Conclusões: Concluímos que nenhum procedimento é superior a outro em termos de dor, função física, avaliação geral do paciente, amplitude de movimento ou força. A mensuração dos desfechos obtidos devem ser padronizadas a fim de possibilitar melhor comparação entre as técnicas cirúrgicas assim como, permitir uma análise estatística fidedigna. Nível de Evidência II; Revisão Sistemática.

Surgical treatment for rhizarthrosis: a systematic review of the last 10 years / Tratamento cirúrgico de rizartrose: uma revisão sistemática dos últimos dez anos

ABSTRACT Introduction Comparison of different surgical techniques to treat patients with rhizarthrosis or carpometacarpal osteoarthritis of the thumb. Materials and Methods A systematic review was conducted using three electronic databases. Randomized, controlled trials in patients who underwent surgery for the treatment of rhizarthrosis were included. The literature review followed the PRISMA protocol. Results A total of 15 articles involving a total population of 958 patients were selected. Seven different surgical techniques were compared. Conclusions We conclude that no procedure is superior to another in terms of pain, physical function, overall patient assessment, range of motion, or strength. Outcome measurements should be standardized to enable better comparison between surgical techniques. Level of evidence II, Systematic Review.

RESUMO Introdução Comparação de diferentes técnicas cirúrgicas em pacientes com rizartrose ou osteoartrite carpometacárpica do polegar. Materiais e Métodos A revisão sistemática foi conduzida em três bancos de dados eletrônicos. Foram incluídos estudos clínicos randomizados e controlados com pacientes submetidos ao tratamento cirúrgico para tratamento de rizartrose. A revisão da literatura seguiu o protocolo PRISMA. Resultados Foram selecionados 15 artigos, envolvendo uma população total de 958 pacientes. Foram comparadas sete técnicas cirúrgicas distintas. Conclusões Concluímos que nenhum procedimento é superior a outro em termos de dor, função física, avaliação geral do paciente, amplitude de movimento ou força. A mensuração dos desfechos obtidos devem ser padronizadas a fim de possibilitar melhor comparação entre as técnicas cirúrgicas assim como, permitir uma análise estatística fidedigna. Nível de Evidência II; Revisão Sistemática.

The cloverleaf plate and proximal humerus fractures / A placa em trevo e fraturas do úmero proximal / La placa en trébol y las fracturas del húmero proximal

Background: Fractures of the proximal humerus are challenging injuries. They have a functional impairment and can be managed by non-operative or operative methods. Surgical methods can be intramedullary nails, tension-band wiring, or plates and screws. Aim of the study: This study aims to show the outcomes of managing fractures of the proximal humerus using the trefoil plate method. Methods: Eight young patients with type 2 or 3 part proximal humerus fractures were retrospectively analyzed concerning the cloverleaf plate fixation and consolidation method. Patients with 4-part fractures were excluded. Results: We obtained 100% consolidation with a mean ROM of 109 degrees for abduction, 4.4 degrees for external rotation, and good internal rotation. Conclusion: the trefoil plate osteosynthesis method can be used in young patients with 2-or 3-part fractures of the proximal humerus(AU)

Introdução: As fraturas do úmero proximal são lesões desafiadoras. Associam-se a deficiência funcional e podem ser gerenciadas por métodos não operatórios ou operatórios. Os métodos cirúrgicos podem ser hastes intramedulares, fiação de banda de tensão ou placas e parafusos. Objetivo do estudo: Este estudo visa mostrar os resultados do tratamento das fraturas do úmero proximal pelo método da placa trifólio. Métodos: Oito pacientes jovens com fratura proximal do úmero do tipo 2 ou 3 partes foram analisados retrospectivamente quanto à fixação da placa de trevo e método de consolidação. Pacientes com fraturas em 4 partes foram excluídos. Resultados: Obtivemos 100% de consolidação com ADM média de 109graus para abdução, 4,4 graus para rotação externa e boa rotação interna. Conclusão: o método de osteossíntese de placa trifólio pode ser utilizado em pacientes jovens com fratura em 2 ou 3 partes do úmero proximal(AU)

Antecedentes: las fracturas del húmero proximal son lesiones desafiantes. Tienen un deterioro funcional y pueden ser manejados por métodos quirúrgicos o no quirúrgicos. Los métodos quirúrgicos pueden ser clavos intramedulares, alambres con bandas de tensión o placas y tornillos. Objetivo del estudio: Este estudio tiene como objetivo mostrar los resultados del tratamiento de las fracturas del húmero proximal mediante el método de la placa de trébol. Métodos: Se analizaron retrospectivamente ocho pacientes jóvenes con fracturas de húmero proximal de tipo 2 o 3 en relación con el método de fijación y consolidación con placa entrébol. Se excluyeron los pacientes con fracturas en 4 partes. Resultados: Obtuvimos una consolidación del 100% con un ROM medio de 109 grados para abducción, 4,4 grados para rotación externa y buena rotación interna. Conclusión: el método de osteosíntesis con placa de trébol se puede utilizar en pacientes jóvenes con fracturas en 2o 3 partes del húmero proximal(AU)